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Lab Created / Assembled Faceted Gemstones

Closeout Pack of 25 Black Princess-Square 7x7mm Cubic Zirconia Hand Cut

Otto Frei
Part # 920-807
Original price $50.00
Original price $50.00 - Original price $50.00
Original price $50.00
Current price $15.50
$15.50 - $15.50
Current price $15.50
List Price: $50.00

Pick up a pack of 25 black princess-square cubic zirconia stones at closeout pricing. These 7×7mm CZs are B-quality, hand-cut stones — a practical ...

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Original price $50.00
Original price $50.00 - Original price $50.00
Original price $50.00
Current price $15.50
$15.50 - $15.50
Current price $15.50
Sold out
10+ Supplies & Gravers, Get 12% Off

Oval Faceted Imitation Red Garnet

Otto Frei
Part # Varies
Original price $1.68 - Original price $17.00
Original price
$1.68 - $17.00
$1.68 - $17.00
Current price $1.68

Oval faceted garnet simulant stones made from lab-created corundum, cut to calibrated sizes for jewelry use. A deep, vivid red that reads clean and...

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Original price $1.68 - Original price $17.00
Original price
$1.68 - $17.00
$1.68 - $17.00
Current price $1.68
10+ Supplies & Gravers, Get 12% Off

Triangular Faceted Cubic Zirconia with Cut Corners

Otto Frei
Part # 901-032
Original price $2.15 - Original price $14.50
Original price
$14.50
$2.15 - $14.50
Current price $14.50

Triangular faceted cubic zirconia with cut corners offers a brilliant, affordable alternative to precious gemstones — ideal for statement jewelry, ...

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Original price $2.15 - Original price $14.50
Original price
$14.50
$2.15 - $14.50
Current price $14.50
10+ Supplies & Gravers, Get 12% Off

Round Cubic Zirconia-Sizes 1.0mm to 8.0mm

Otto Frei
Part # Varies
Original price $11.00 - Original price $21.75
Original price
$11.00 - $21.75
$11.00 - $21.75
Current price $11.00

Round cubic zirconia stones in a wide size range, ideal for stone-setting practice, training benches, and finished jewelry where an economical diam...

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Original price $11.00 - Original price $21.75
Original price
$11.00 - $21.75
$11.00 - $21.75
Current price $11.00
10+ Supplies & Gravers, Get 12% Off

Round Faceted Lab-Created Nano Crystal Emerald

Otto Frei
Part # 910-605
Original price $4.00 - Original price $4.00
Original price
$4.00
$4.00 - $4.00
Current price $4.00

Displaying a rich, vivid emerald green, this nano crystal gemstone is ideal for the birthstone of May. With a Mohs hardness of 7 to 7½ and high res...

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Original price $4.00 - Original price $4.00
Original price
$4.00
$4.00 - $4.00
Current price $4.00
Sold out
10+ Supplies & Gravers, Get 12% Off

Octagon Faceted Lab-Created Blue Sapphire

Otto Frei
Part # 915-960
Original price $5.75 - Original price $10.80
Original price
$10.80
$5.75 - $10.80
Current price $10.80

These octagon faceted lab-created blue sapphires are composed of man-made corundum sharing the same chemical composition and physical durability as...

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Original price $5.75 - Original price $10.80
Original price
$10.80
$5.75 - $10.80
Current price $10.80
10+ Supplies & Gravers, Get 12% Off

Oval Faceted Lab-Created Blue Sapphire

Otto Frei
Part # Varies
Original price $5.00 - Original price $22.95
Original price
$5.00 - $22.95
$5.00 - $22.95
Current price $5.00

These oval faceted lab-created blue sapphires are composed of man-made corundum sharing the same chemical composition and physical durability as na...

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Original price $5.00 - Original price $22.95
Original price
$5.00 - $22.95
$5.00 - $22.95
Current price $5.00
10+ Supplies & Gravers, Get 12% Off

Octagon Faceted Lab-Created Emerald

Otto Frei
Part # 915-560
Original price $15.00 - Original price $35.00
Original price
$35.00
$15.00 - $35.00
Current price $35.00

Composed of man-made beryl with the same chemical composition as natural emerald, this lab-created octagon faceted emerald delivers excellent clari...

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Original price $15.00 - Original price $35.00
Original price
$35.00
$15.00 - $35.00
Current price $35.00
10+ Supplies & Gravers, Get 12% Off

Round Faceted Lab-Created Emerald

Otto Frei
Part # 910-596
Original price $12.00 - Original price $30.80
Original price
$30.80
$12.00 - $30.80
Current price $30.80

Composed of man-made beryl with the same chemical composition as natural emerald, these round faceted lab-created emeralds offer excellent clarity ...

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Original price $12.00 - Original price $30.80
Original price
$30.80
$12.00 - $30.80
Current price $30.80
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Imitation Blue Zircon

Otto Frei
Part # Varies
Original price $3.60 - Original price $7.50
Original price
$3.60 - $7.50
$3.60 - $7.50
Current price $3.60

This lab-created blue spinel displays the ocean blue shade of zircon without its characteristic brittleness. Crafted as a zircon simulant, these pe...

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Original price $3.60 - Original price $7.50
Original price
$3.60 - $7.50
$3.60 - $7.50
Current price $3.60
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Lab-Created Ruby

Otto Frei
Part # 919-734
Original price $3.30 - Original price $6.40
Original price
$5.20
$3.30 - $6.40
Current price $5.20

Crafted from man-made corundum with the same chemical composition and durability as natural ruby, these pear faceted lab-created rubies offer excep...

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Original price $3.30 - Original price $6.40
Original price
$5.20
$3.30 - $6.40
Current price $5.20
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Imitation Alexandrite

Otto Frei
Part # Varies
Original price $3.04 - Original price $8.00
Original price
$3.04 - $8.00
$3.04 - $8.00
Current price $3.04

This Alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a distinctive grayish purple color. With a hardness of ...

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Original price $3.04 - Original price $8.00
Original price
$3.04 - $8.00
$3.04 - $8.00
Current price $3.04
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Imitation Emerald

Otto Frei
Part # Varies
Original price $4.53 - Original price $14.10
Original price
$4.53 - $14.10
$4.53 - $14.10
Current price $4.53

Displaying a rich emerald green, these pear-faceted imitation emerald stones are an ideal choice for May birthstone jewelry. Each stone is a synthe...

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Original price $4.53 - Original price $14.10
Original price
$4.53 - $14.10
$4.53 - $14.10
Current price $4.53
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Imitation Amethyst

Otto Frei
Part # Varies
Original price $4.53 - Original price $13.00
Original price
$4.53 - $13.00
$4.53 - $13.00
Current price $4.53

This pear faceted imitation amethyst is composed of a lab-created spinel doublet exhibiting a light to medium purple color. The doublet constructio...

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Original price $4.53 - Original price $13.00
Original price
$4.53 - $13.00
$4.53 - $13.00
Current price $4.53
10+ Supplies & Gravers, Get 12% Off

Oval Synthetic Ocean Blue Zircon Spinel

Otto Frei
Part # 918-C35
Original price $2.00 - Original price $12.20
Original price
$4.00
$2.00 - $12.20
Current price $4.00

Oval Synthetic Ocean Blue Zircon Spinel offers jewelers and metalsmiths a vibrant, lab-created gemstone alternative with the rich ocean blue color ...

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Original price $2.00 - Original price $12.20
Original price
$4.00
$2.00 - $12.20
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Oval Faceted Imitation Sapphire

Otto Frei
Part # 918-917
Original price $2.10 - Original price $11.40
Original price
$2.40
$2.10 - $11.40
Current price $2.40

Mimicking the royal blue color of natural sapphire, these oval faceted imitation sapphires are composed of lab-created blue spinel. Designed as a s...

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Original price $2.10 - Original price $11.40
Original price
$2.40
$2.10 - $11.40
Current price $2.40
10+ Supplies & Gravers, Get 12% Off

Oval Faceted Imitation Alexandrite

Otto Frei
Part # 918-648
Original price $2.30 - Original price $10.80
Original price
$10.80
$2.30 - $10.80
Current price $10.80

This Alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a characteristic grayish purple color. With a hardness ...

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Original price $2.30 - Original price $10.80
Original price
$10.80
$2.30 - $10.80
Current price $10.80
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Blue Zircon

Otto Frei
Part # 917-C38
Original price $1.80 - Original price $7.77
Original price
$5.91
$1.80 - $7.77
Current price $5.91

This lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness, making it an excellent zircon simulant...

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Original price $1.80 - Original price $7.77
Original price
$5.91
$1.80 - $7.77
Current price $5.91
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Citrine

Otto Frei
Part # Varies
Original price $4.00 - Original price $12.75
Original price
$4.00 - $12.75
$4.00 - $12.75
Current price $4.00

Displaying the rich golden yellow of citrine, these marquise faceted imitation citrine stones are composed of synthetic yellow corundum. With a har...

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Original price $4.00 - Original price $12.75
Original price
$4.00 - $12.75
$4.00 - $12.75
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Sapphire

Otto Frei
Part # 917-926
Original price $1.50 - Original price $6.00
Original price
$4.00
$1.50 - $6.00
Current price $4.00

Mimicking the royal blue color of natural sapphire, these marquise faceted imitation sapphires are composed of lab-created blue spinel. Designed as...

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Original price $1.50 - Original price $6.00
Original price
$4.00
$1.50 - $6.00
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Emerald

Otto Frei
Part # 917-546
Original price $2.40 - Original price $12.96
Original price
$11.13
$2.40 - $12.96
Current price $11.13

Displaying a vivid emerald green, these Marquise Faceted Imitation Emeralds are ideal for May birthstone jewelry designs. Each stone is a lab-creat...

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Original price $2.40 - Original price $12.96
Original price
$11.13
$2.40 - $12.96
Current price $11.13
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Aquamarine

Otto Frei
Part # 917-346
Original price $1.50 - Original price $7.20
Original price
$7.20
$1.50 - $7.20
Current price $7.20

Simulating the soft, light sky blue of natural aquamarine, these marquise faceted stones are composed of lab-created blue spinel. Offered in a rang...

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Original price $1.50 - Original price $7.20
Original price
$7.20
$1.50 - $7.20
Current price $7.20
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Red Garnet

Otto Frei
Part # 917-146
Original price $1.50 - Original price $13.23
Original price
$13.23
$1.50 - $13.23
Current price $13.23

This marquise faceted imitation red garnet simulant is crafted from lab-created corundum, displaying a deep, vivid red color that closely resembles...

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Original price $1.50 - Original price $13.23
Original price
$13.23
$1.50 - $13.23
Current price $13.23
10+ Supplies & Gravers, Get 12% Off

Heart Faceted Imitation Citrine

Otto Frei
Part # 916-B18
Original price $3.39 - Original price $4.23
Original price
$4.23
$3.39 - $4.23
Current price $4.23

Displaying the rich golden yellow of citrine, this simulant is composed of lab-created synthetic yellow corundum. With a hardness of 9 on the Mohs ...

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Original price $3.39 - Original price $4.23
Original price
$4.23
$3.39 - $4.23
Current price $4.23
10+ Supplies & Gravers, Get 12% Off

Heart Faceted Lab-Created Ruby

Otto Frei
Part # Varies
Original price $4.05 - Original price $4.50
Original price
$4.05 - $4.50
$4.05 - $4.50
Current price $4.05

Crafted from man-made corundum sharing the same chemical composition and durability as natural ruby, these heart-faceted lab-created rubies offer e...

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Original price $4.05 - Original price $4.50
Original price
$4.05 - $4.50
$4.05 - $4.50
Current price $4.05
Sold out
10+ Supplies & Gravers, Get 12% Off

Heart Faceted Imitation Alexandrite

Otto Frei
Part # 916-615
Original price $4.50 - Original price $5.75
Original price
$5.00
$4.50 - $5.75
Current price $5.00

This alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a distinctive grayish purple color reminiscent of natur...

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Original price $4.50 - Original price $5.75
Original price
$5.00
$4.50 - $5.75
Current price $5.00
10+ Supplies & Gravers, Get 12% Off

Emerald Cut Faceted Imitation Blue Zircon

Otto Frei
Part # Varies
Original price $4.00 - Original price $15.50
Original price
$4.00 - $15.50
$4.00 - $15.50
Current price $4.00

This lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness. Crafted as a zircon simulant, these em...

View full details
Original price $4.00 - Original price $15.50
Original price
$4.00 - $15.50
$4.00 - $15.50
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Emerald Cut Faceted Imitation Citrine

Otto Frei
Part # 915-B22
Original price $5.10 - Original price $27.50
Original price
$10.00
$5.10 - $27.50
Current price $10.00

Displaying the rich golden yellow of citrine, these emerald cut faceted imitation citrine stones are composed of synthetic yellow corundum. With a ...

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Original price $5.10 - Original price $27.50
Original price
$10.00
$5.10 - $27.50
Current price $10.00
10+ Supplies & Gravers, Get 12% Off

Emerald Cut Faceted Imitation Sapphire

Otto Frei
Part # Varies
Original price $2.49 - Original price $13.65
Original price
$2.49 - $13.65
$2.49 - $13.65
Current price $2.49

Mimicking the royal blue color of natural sapphire, these emerald cut faceted imitation sapphires are composed of lab-created blue spinel. Offered ...

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Original price $2.49 - Original price $13.65
Original price
$2.49 - $13.65
$2.49 - $13.65
Current price $2.49
10+ Supplies & Gravers, Get 12% Off

Emerald Cut Imitation Aquamarine

Otto Frei
Part # Varies
Original price $2.90 - Original price $13.50
Original price
$2.90 - $13.50
$2.90 - $13.50
Current price $2.90

Simulating the light sky blue of natural aquamarine, these emerald cut stones are composed of lab-created blue spinel. Available in a range of cali...

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Original price $2.90 - Original price $13.50
Original price
$2.90 - $13.50
$2.90 - $13.50
Current price $2.90
10+ Supplies & Gravers, Get 12% Off

Emerald Cut Faceted Imitation Amethyst

Otto Frei
Part # 915-235
Original price $7.11 - Original price $30.00
Original price
$12.33
$7.11 - $30.00
Current price $12.33

This emerald cut faceted imitation amethyst is composed of a lab-created synthetic spinel doublet, exhibiting a light to medium purple color. The d...

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Original price $7.11 - Original price $30.00
Original price
$12.33
$7.11 - $30.00
Current price $12.33
10+ Supplies & Gravers, Get 12% Off

Emerald Cut Faceted Imitation Red Garnet

Otto Frei
Part # 915-117
Original price $3.70 - Original price $12.40
Original price
$3.70
$3.70 - $12.40
Current price $3.70

This garnet simulant is crafted from lab-created synthetic red corundum, displaying a deep, vivid red color characteristic of natural garnet. With ...

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Original price $3.70 - Original price $12.40
Original price
$3.70
$3.70 - $12.40
Current price $3.70
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Blue Zircon

Otto Frei
Part # 910-C80
Original price $0.60 - Original price $14.58
Original price
$14.58
$0.60 - $14.58
Current price $14.58

This lab-created blue Spinel delivers the rich ocean blue hue characteristic of zircon, without zircon's inherent brittleness. Composed of syntheti...

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Original price $0.60 - Original price $14.58
Original price
$14.58
$0.60 - $14.58
Current price $14.58
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Citrine

Otto Frei
Part # Varies
Original price $1.05 - Original price $15.00
Original price
$1.05 - $15.00
$1.05 - $15.00
Current price $1.05

These Round Faceted Imitation Citrine stones display the rich golden yellow color characteristic of natural citrine. Composed of synthetic yellow c...

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Original price $1.05 - Original price $15.00
Original price
$1.05 - $15.00
$1.05 - $15.00
Current price $1.05
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Pink Tourmaline

Otto Frei
Part # Varies
Original price $0.60 - Original price $6.45
Original price
$0.60 - $6.45
$0.60 - $6.45
Current price $0.60

This Pink Tourmaline simulant is composed of lab-created synthetic pink corundum, displaying a beautiful rose pink hue that closely mimics the appe...

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Original price $0.60 - Original price $6.45
Original price
$0.60 - $6.45
$0.60 - $6.45
Current price $0.60
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Sapphire

Otto Frei
Part # 910-937
Original price $0.45 - Original price $6.60
Original price
$2.45
$0.45 - $6.60
Current price $2.45

Mimicking the rich royal blue of natural sapphire, these round faceted imitation sapphires are composed of lab-created blue spinel. Designed as a s...

View full details
Original price $0.45 - Original price $6.60
Original price
$2.45
$0.45 - $6.60
Current price $2.45