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Lab Grown Synthetic Ruby Gemstones

Ruby is the red member of the corundum (Al2O3) family. All other colors (not just blue) are called sapphires. The red color of ruby is due to chromium doping.  Our lab grown or created synthetic ruby gems have the same composition and physical properties, but have higher perfection than is usually seen in natural rubies.  We are able to offer lab-grown ruby gemstones at a small fraction of the cost of comparable natural rubies.   We can also set these gemstones for you in silver or gold jewelry mountings.  Ask for details.  You can click on any underlined Item # to see a photo of the gem.  Use your browser's "back" button to return to the list.
 

Item#

Item Description

Price

25000

Round  Laboratory grown Ruby

25040

4 mm round Faceted in a 4mm round brilliant cut, are 39 35 25 pigeon-blood-red rubies. The average weight is 0.32 ct. Priced at $29/ct.  Price shown is per gem. new
 

$9.28

25050

5 mm round These nineteen seventeen 5mm round "pigeon's blood" red lab-created rubies are faceted in a Portuguese brilliant flower cut, with perfect clarity. Priced at $29/ct. Their average weight is 0.65ct. Priced per stone.

new

$18.85

25060

6 mm round This is a nice size for earrings. We have 18 17 15 of these "pigeon's blood" red lab-created rubies faceted in a 6mm round Portuguese brilliant flower cut. Very clean gemstones priced at $29/ct. Their average weight is 1.08ct. The price shown is per gem.

 new

$31.32

25070 7 mm round The color, clarity and brilliance of these sixteen fourteen  7mm round, Portuguese brilliant flower-cut lab rubies, is outstanding. They are a deep "pigeon's blood" red. The average weight is 1.72 ct., priced at $29/ct. Price shown at right is per gem.  new $49.88

25080

8 mm round There are 12 of these 8mm Portuguese brilliant flower cut round lab rubies available. The color is a deep "pigeon's blood" red, and the clarity is excellent. The average weight is 2.56 ct., priced at $29/ct. Price shown at right is per gemstone.

 new

$74.24

25090

9 mm round The average weight of these five four 9mm round Portuguese brilliant flower cut lab rubies is 3.63 ct. The color is a deep "pigeon's blood" red, and the clarity is excellent. Priced at $29/ct. Price shown at right is per gemstone.

new

$105.27

25010

10 mm round Gorgeous "pigeon's blood" red lab-created rubies with great clarity, priced at $29/ct. There are eight available in this large 10mm size, faceted in a round Portuguese brilliant flower cut. The average weight is 4.49ct. The price shown is per gemstone.

 new 

$130.21

25012

12 mm round These large "pigeon's blood" deep red lab-created rubies are absolutely stunning. Excellent clarity, priced at $29/ct. There are now seven five available in this large 12mm size, faceted in a round Portuguese brilliant flower cut. The average weight is 8.02ct.; the price shown is per gemstone.

new
 

 

$232.58

25100

Oval   Lab grown created ruby

25164

6x4 mm oval "Pigeon's blood" red lab-created rubies priced at $29/ct. There are 11 of these 6x4mm size available, faceted in a Portuguese brilliant flower cut.  The clarity is perfect. The average weight is 0.56 ct.; the price shown is per gem. A matched set is easily selected.

 

$16.24

25175

7x5 mm oval These 10 9 8 lab rubies are 7x5mm ovals faceted in a Portuguese brilliant flower cut, with excellent clarity. The average weight is 1.04 ct. $29/ct., priced per gemstone.  

$30.16

25186

8x6 mm oval These 8 7 laboratory-grown 8x6mm oval rubies are faceted in a Portuguese brilliant flower cut, and are the pigeon's blood red color. The clarity is excellent. Their average weight is 1.59 ct., priced at $29/ct. The price shown is per gem.

 

$46.11

25197

9x7 mm oval There are 10 8 of these 9x7mm oval Portuguese brilliant flower cut lab rubies available. Gorgeous "pigeon's blood" red color, and priced at $29/ct. The average weight is 2.25 ct., and their clarity is excellent. The price shown is per gem. A versatile size - appropriate for earrings, a ring or  pendant.

 

$65.25

25108

10x8 mm oval Nine Eight of these laboratory-grown rubies are faceted in a Portuguese brilliant flower cut. All are 10x8mm ovals in the pigeon's blood red color. The clarity is excellent. Their average weight is 3.43 ct., priced at $29/ct. The price shown is per gem.

 

$99.47

25119

11x9 mm oval We have 11 10 Portuguese brilliant flower cut 11x9mm oval created rubies available. The color is outstanding "pigeon's blood" red and the clarity is excellent. Average weight is 4.76 ct. Priced at $29/ct.  Price shown at right is per gemstone.

new

 

$138.04

25119L

11x9 mm oval There is one 11x9mm oval Portuguese brilliant flower cut created ruby available in a slightly lighter shade of red. The clarity is excellent. The weight is 4.53 ct. Priced at $29/ct.

 

 

$131.37

25120

12x10 mm oval These eight seven 12x10mm oval created rubies are faceted in a Portuguese brilliant flower cut. Excellent clarity and traditional "pigeon's blood" red color. The average weight is 6.04 ct. Priced at $29/ct., and the price shown is per gem.


 

$175.16

25140

14x10 mm oval Six Five Four beautiful "pigeon's blood" red lab-created rubies with excellent perfection, weighing 7.64 ct. on average, priced at $29/ct. The 14x10mm oval Portuguese brilliant flower cut would be perfect for a pendant or large ring. The price shown is per gemstone.

   

$221.56

25140L

14x10 mm oval This beautiful lab-created 14x10mm oval lab-created ruby is a slightly lighter shade of red. It's faceted in a Portuguese brilliant flower cut, with great clarity. The weight is 7.48 ct., priced at $29/ct.

  

$216.92

25162

16x12 mm oval These are huge 16x12mm ovals, clean and well-cut "Pigeon's blood" red lab-created rubies faceted in an oval Portuguese brilliant flower cut. They are priced at $29/ct, like our smaller rubies. There are 4 available. The clarity is excellent. The average weight is 12.41 ct., and the price shown is per gemstone.

 new

$359.89

25300

Cushion cut Laboratory grown synthetic ruby

25386

8x6 mm cushion We have three beautiful "pigeon's blood" red 8x6mm lab-created rubies with excellent perfection, in the cushion shape. One (left in the photo) is faceted in a rectangular princess cushion cut, and there is a matched pair faceted in a Portuguese brilliant flower cushion cut (right in the photo). The average weight is 2.03ct., priced at $29/ct. Gems this size would be perfect for a ring, earrings, or would make a delicate necklace. Price shown is per gemstone.

 

$58.87

25308

10x8 mm cushion These two gorgeous lab-created rubies are faceted in a Portuguese brilliant flower cushion cut, have excellent clarity, and are the classic "pigeon's blood" red color. Their size is 10x8mm and average weight is 3.85ct., priced at $29/ct. The price shown is per gemstone.

  new

$111.65

25350

Rectangular cut Laboratory grown synthetic ruby

25356s

6x4 mm rectangle There are 6 of these 6x4mm rectangular step cut (emerald cut) created rubies available. They are ideal for earrings or a small ring. Average weight is 0.65 ct. Priced at $29/ct.  Price shown at right is per gemstone.

 

$18.85

25356

6x4 mm rectangle We have 8 7 6 small 6x4mm rectangular created rubies faceted in the cut-corner radiant style available. Great sparkle in the traditional pigeon's blood red color. Average weight is 0.70 ct., priced at $29/ct.  Price shown at right is per gemstone.

 

$20.30

25357

7x5 mm rectangle There are 8 7 5 beautiful 7x5mm rectangle created rubies faceted in the cut-corner radiant style. The color is "pigeon's blood" red, which is the standard for rubies. The average weight is 1.26 ct. Priced at $29/ct.  Price shown at right is per gemstone.

 

$36.54

25357s

7x5 mm rectangle These six 7x5 mm rectangular step cut (emerald cut) created rubies are the traditional ruby-red color. Great for earrings or a ring.  Average weight is 1.27 ct. Priced at $29/ct.  Price shown at right is per gemstone.

   

$36.83

25358

8x6 mm rectangle These 3 2 laboratory-grown rubies are faceted in an 8x6mm rectangular step cut (emerald cut), and are pigeon's blood red in color. The clarity is excellent. Their average weight is 2.02 ct., priced at $29/ct. The price shown is per gem.

 

$58.58

25358m

8x6 mm rectangle A cut-corner radiant cut was used for these two 8x6mm laboratory-grown rubies.  Pigeon's blood red in color. The clarity is excellent. Their average weight is 2.22 ct., priced at $29/ct. The price shown is per gem.

 

$64.38

25359c 9x7 mm rectangle These three 9x7mm lab rubies are faceted in a rectangular cut-corner radiant cut. The color is a nice ruby red. Excellent perfection. The average weight is 3.04 ct. Priced at $29/ct. Price shown at right is per gemstone.

 

$88.16
25359s 9x7 mm rectangle We also have three 9x7mm lab rubies faceted in a rectangular step cut (the style often associated with emeralds). They are pigeon's blood red, with excellent clarity. The average weight is 2.87 ct. Priced at $29/ct. Price shown at right is per gemstone.

new

$83.23

25350c

10x8 mm rectangle "Pigeon's blood" red lab-created rubies priced at $29/ct. There are 5 of these 10x8 size available, faceted in a cut-corner radiant cut. The clarity is excellent. The average weight is 4.36 ct.; the price shown is per gem.

 

$126.44

25350s

10x8 mm rectangle We have three of these "Pigeon's blood" red lab-created rubies priced at $29/ct. They are 10x8mm rectangular in size, faceted in an "emerald" or step cut. Excellent perfection. The average weight is 3.99 ct.; the price shown is per gem.

 

$115.71

25351c

11x9 mm rectangle There are 10 of these 11x9mm rectangular cut-corner radiant cut created rubies available. The color is outstanding - a deep, rich "pigeon's blood" red. Great clarity in a large gemstone. Average weight is 5.83 ct. Priced at $29/ct. Price shown at right is per gemstone.

new

$169.07

25351s

11x9 mm rectangle A traditional "emerald cut" or step cut is featured on these 11x9mm rectangular stones. Seven are available in a nice "pigeon's blood" red color. The average weight of these lab-grown rubies is 6.01 ct. Priced at $29/ct.  Price shown at right is per gemstone.

new

$174.29

25352c

12x10 mm rectangle Six Five Four large 12x10mm rectangular lab ruby gemstones in the traditional "pigeon's blood" red ruby color.  Great clarity in a large, clean gemstone. The average weight for these cut-corner radiant cut gems is 7.66ct. Priced at $29/ct.  Price shown at right is per gemstone.

   

$222.14

25352s

12x10 mm rectangle Two of our 12x10mm rectangular lab ruby gemstones are faceted in the "emerald" or step cut. They are the rich "pigeon's blood" red ruby color, with great clarity. The average weight is 8.96ct. Priced at $29/ct. Price shown at right is per gemstone.

   

$259.84

25354c

14x10 mm rectangle Very clean and well-cut "Pigeon's blood" red lab-created ruby priced at $29/ct. There are four of this large 14x10mm size available, faceted in a cut-corner radiant cut (rectangular). The clarity is excellent. The average weight is 8.99 ct., and the price shown is per gemstone.   

$260.71

25354s

14x10 mm rectangle Large 14x10mm step (emerald) cut "Pigeon's blood" red lab-created rubies priced at $29/ct. There are two of this 14x10mm size available. The average weight is 10.32 ct. Deep pigeon's blood red color and excellent clarity. Price shown is per gemstone.

  

$299.28

25354cL

14x10 mm rectangle These two large 14x10mm cut-corner radiant cut gems are a slightly lighter shade of red, making them really "pop" visually. Excellent clarity. The average weight is 8.36 ct., priced at $29/ct. The price shown is per gemstone.

  

$242.44

25356c

16x12 mm rectangle There are 4 of these impressively large (16x12mm rectangles), "Pigeon's blood" red lab-created rubies faceted in a cut-corner radiant style available.  They're priced at $29/ct, the same as our smaller rubies. The clarity, cut and color are excellent. The average weight is 14.27 ct. and the price shown is per gem.

 new

$413.83

25356s

16x12 mm rectangle We have four huge 16x12mm, clean and well-cut "Pigeon's blood" red lab-created rubies faceted in a step ("emerald") cut.  They're priced at $29/ct, like our smaller rubies. The clarity is excellent. The average weight is 14.52 ct. and the price shown is per stone.

 new

$421.08

25356cL

16x12 mm rectangle There are two large 16x12mm lab-created rubies available in a slightly lighter shade of red. They're faceted in the cut-corner radiant style. These very impressive gems have excellent clarity as well. The average weight is 13.58 ct., priced at $29/ct., and the price shown is per gemstone.

  

$393.82

25400

Square cut Laboratory grown synthetic ruby

25406

6 mm square These 6 well-cut gems are faceted in a 6mm square/octagonal cut-corner radiant cut. The lab-created rubies have great clarity and "pigeon's blood" red color. The average weight is 1.31 ct, priced at $29/ct.  sold

$37.99

25406p

6 mm square Four Three pigeon's-blood-red created rubies faceted in a 6mm square princess cut. Excellent color, cut, and clarity. The average weight is 1.26 ct, priced at $29/ct. The price shown is per gemstone.  

$36.54

25407

7 mm square We have one created ruby in a 7mm square cut-corner radiant cut with a Portuguese brilliant flower cut pavilion. The gem has excellent clarity and the traditional ruby red color. It weighs 1.69 ct., priced at $29/ct.  new

$49.01

25408

8 mm square  Cut-corner radiant cut with a Portuguese brilliant flower cut pavilion in a 8-mm square/octagonal shape. We have 10 lab-created rubies available at this size. They are deep red (pigeon's blood) color and very clean. The average weight is 3.07 ct, priced at $29/ct. The price shown is per gem.  new

$89.03

25408a

8 mm square  These three two none lab-created rubies are faceted in an Asscher cut, which is like an emerald cut but square. These gems are 8mm square/octagonal with great clarity and color (pigeon's blood red). Their average weight is 3.31 ct. They're priced at $29/ct. The price shown is per gem.   sold

$95.99

25408p

8 mm square  We have two none 8mm square princess cut lab-created rubies available. They would make a stunning pair of earrings, or may be sold separately. The color is a rich pigeon's blood red. Their average weight is 3.36 ct, priced at $29/ct. The price shown is per gem.   sold

$97.44

25409

9 mm square  There are three two 9mm square/octagon cut-corner radiant cut lab-created rubies with a Portuguese brilliant flower cut pavilion available. They are pigeon's blood red with excellent clarity. Their average weight is 4.49 ct, priced at $29/ct. The price shown is per gemstone.  

$130.21

25409a

9 mm square  We have three two 9mm square/octagon lab-created ruby faceted in an Asscher cut (in the emerald style, but square). They are very clean, nice "pigeon's blood" red gems. The weight is 4.68 ct, priced at $29/ct.      

$135.72

25410

10 mm square These very attractive gemstones are 10mm square cut-corner radiant cut laboratory created rubies. They have great clarity and traditional red (pigeon's blood) color. The average weight is 6.24 ct, priced at $29/ct. Five are available, and the price shown is per stone.  

$180.96

25410a

10 mm square We have four very nice 10mm square/octagon lab-created rubies faceted in an Asscher cut, like an emerald style but square. Excellent clarity, and the color is the traditional pigeon's blood red. The average weight is 6.23 ct. and the price is $29/ct. The price shown is per gem. new

$180.67

25412

12 mm square These are three two very impressive gems. 12mm square/octagonal lab-created rubies in a cut-corner radiant cut. The clarity is excellent and the color is "pigeon's blood" red. The average weight is 10.25 ct, priced at $29/ct, and the price shown is per gemstone.  

$297.25

25412a

12 mm square We have 4 beautiful 12mm square/octagon laboratory-created rubies in an Asscher cut (faceted like an emerald, but square). They are very clean gems in the traditional pigeon's blood red color. The average weight is 10.36 ct, priced at $29/ct, and the price shown is per gemstone.  

$300.44

25412p

12 mm square There are four gorgeous 12mm square princes cut lab-created rubies available! Excellent clarity in the traditional "pigeon's blood" red color. The average weight is 10.86 ct, priced at $29/ct., and the price shown is per stone.  

$314.94

25414

14 mm square Absolutely stunning large (14mm square/octagonal) pigeon's blood red colored lab-created rubies in a cut-corner radiant cut. There are two available, and their clarity is excellent. The average weight is 16.85 ct, priced at $29/ct. The price shown is per stone.  

$488.65

25414a

14 mm square These are very impressive gemstones. We have 3 2 large 14mm square/octagonal lab-created rubies faceted in an Asscher cut (the same style as an emerald, except square). Excellent clarity and a rich red ("pigeon's blood") color. The average weight is 16.85 ct, priced at $29/ct. The price shown is per gemstone.  

$430.94

25700

Trillion cut Laboratory grown, created ruby
25704 4 mm trillion We have 11 lab-created rubies available in the 4mm trillion cut. The color is "pigeon's blood" red, and the clarity is excellent. The average weight is 0.27 ct., priced at $29/ct. The price shown is per gemstone.  
 
$7.83
25705 5 mm trillion Three lab rubies are available in the 5mm size, trillion cut. They have excellent clarity and are the traditional pigeon's blood red color. The average weight is 0.54 ct., priced at $29/ct. The price shown is per stone. new $15.66
25706 6 mm trillion There are six created rubies available in the 6mm size trillion cut. They have great clarity and color (the traditional pigeon's blood red). The average weight is 0.82 ct., priced at $29/ct. The price shown is per stone.  new $23.78
25706L 6 mm trillion We have one 6mm trillion created ruby available in a slightly lighter shade of red. It's a beautiful gem, with excellent clarity. The weight is 0.92 ct., priced at $29/ct.   $26.68
25707 7 mm trillion Six created rubies in the 7mm size are available in a trillion cut. The color (pigeon's blood red) and clarity are great. The average weight is 1.45 ct., priced at $29/ct. The price shown is per gemstone.   $42.05

25708

8 mm trillion There are 12 11 "pigeon's blood" red 8mm lab-created trillion rubies with excellent clarity available. The average weight is 2.06 ct., priced at $29/ct. The price shown is per gemstone. new

$59.74

25709

9 mm trillion We have nine "pigeon's blood" red 9mm lab-created trillion rubies available. Excellent clarity. The average weight is 2.94 ct., priced at $29/ct. The price shown is per stone. new

$85.26

25710 10 mm trillion These large 10mm lab created rubies are faceted in a trillion cut. The clarity is great. Traditional pigeon blood red color.  There are six four available. The average weight is 4.18 ct., priced at $29/ct. The price shown at right is per gemstone.  new $121.22
25712 12 mm trillion There are five very impressive 12mm lab-created rubies in a trillion cut. They have a rich pigeon's blood red color and excellent clarity. The average weight is 7.45 ct., priced at $29/ct. The price shown is per gem.    $216.05

25800

Heart-shape cut Lab- grown ruby

25806

6 mm heart-shape cut There are 7 6 of these 6mm heart-shaped created rubies available in the rich red "pigeon's blood" color. The clarity is excellent. The average weight of these gemstones is 0.91 ct., and they are priced at $29/ct. The price shown is per gemstone.

new

$26.39

25808 8 mm heart-shape cut We have seven beautiful 8mm heart-shaped created rubies. They are pigeon's blood red, with excellent clarity. The average weight is 2.23 ct., priced at $29/ct.; the price shown is per gem. new $64.67

25809

9 mm heart-shape cut We have four 9mm heart-shaped created rubies. They are pigeon's blood red, with excellent perfection. This is a very versatile size: picture them as earrings, a ring, or a pendant. The average weight is 3.15 ct., priced at $29/ct.; the price shown is per gem.

 new

$91.35

25810

10-mm heart-shape cut There are 6 of these 10mm heart-shaped created rubies available in the rich red "pigeon's blood" color. The clarity is excellent even under a 10X loupe. The average weight of these gemstones is 4.43 ct., and they are priced at $29/ct. The price shown is per gemstone.

 new 

$128.47

25811

11 mm heart-shape cut We also have a beautiful heart-shaped lab ruby available in the 11mm size. The color is pigeon's blood red, and the clarity is excellent. It weighs 6.03 ct., priced at $29/ct. This would make a very nice pendant.

 new

$174.87

25812

12 mm heart-shape cut We have four beautiful 12mm heart-shaped created rubies. They are pigeon's blood red, with excellent clarity. The average weight is 7.58 ct., priced at $29/ct.; the price shown is per gem. Perfect for Valentine's day!

 new

$219.82

25814

14 mm heart-shape cut There are three heart-shaped created rubies available in the large 14mm size. They are "pigeon's blood" red, and their clarity is excellent. These would make gorgeous pendants! The average weight is 12.33 ct., priced at $29/ct.; the price shown is per gemstone.

       

$357.57

25900

Pear-shape cut Lab- grown ruby
25996 9x6 mm pear-shape cut We have 8 of these 9x6mm pear-shape lab-created rubies. They have the traditional pigeon's blood red color and excellent clarity, in the Portuguese brilliant flower cut. The average weight is 1.59 ct, priced at $29/ct. The price shown is per gemstone. These rubies would make particularly nice earrings.   $46.11
25907 10x7 mm pear-shape cut We also have a matched lot of 10 8 6 of these 10x7mm pear-shape lab-created rubies, with the traditional pigeon's blood red color and excellent clarity, in the Portuguese brilliant flower cut. This is a versatile size that would work as earrings, a ring, and/or a pendant! The average weight is 2.39 ct, priced at $29/ct. The price shown is per gem. new
 
$69.31
25939 13x9 mm pear-shape cut In the 13x9mm pear-shape we have eight seven five four pigeon's blood red lab-created rubies available. The perfection is excellent and they are faceted in the Portuguese brilliant flower cut.  The average weight is 5.05 ct, priced at $29/ct. The price shown is per ruby. Note that accent stones, such as diamonds or cubic zirconia, can make a piece of ruby jewelry even more gorgeous - ask us about the possibilities!  new
 
$146.45
25950 15x10 mm pear-shape cut These very impressive gems would make a striking pendant or ring.  We have five 15x10mm pear-shape lab rubies faceted in the Portuguese brilliant flower cut. They have the traditional pigeon's blood red color and excellent clarity. The average weight is 7.18ct., priced at $29/ct., and the price shown is per gem.   new $208.22
25983 18x13 mm pear-shape cut We have five four of these large 18x13mm pear-shape lab-created rubies available in the Portuguese brilliant flower cut. They have the traditional pigeon's blood red color and their clarity is great. These would make particularly nice pendants! The average weight is 13.58 ct, priced at $29/ct. The price shown is per ruby.  new $393.82

25600

 Marquise cut Lab- grown ruby
25604 10x4 mm marquise cut We have 4 of these 10x4mm marquise cut lab-created rubies. Their color is the traditional pigeon's blood red, and their clarity is excellent. The average weight is 1.20 ct, priced at $29/ct. The price shown is per gemstone.

 new

$34.80



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Last modified:  June 19, 2016

 

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