Skip to content

Lab Created / Assembled Faceted Gemstones

Faceted stones grown in a lab rather than mined. Cubic zirconia, lab created ruby and blue sapphire, and simulants built from synthetic spinel and synthetic corundum that stand in for aquamarine, emerald, amethyst, peridot, citrine, alexandrite, blue zircon and pink tourmaline. Calibrated round, oval, pear, marquise, emerald, heart and square sizes from 1 mm up.

Filters

10+ Supplies & Gravers, Get 12% Off

Cushion Faceted Imitation Emerald, Synthetic Spinel Doublet (May)

Otto Frei
Part # Varies
Original price $5.46 - Original price $29.75
Original price
$5.46 - $29.75
$5.46 - $29.75
Current price $5.46

Displaying a rich emerald green, this synthetic spinel doublet is an ideal emerald simulant and a popular choice for May birthstone jewelry. Each s...

View full details
Original price $5.46 - Original price $29.75
Original price
$5.46 - $29.75
$5.46 - $29.75
Current price $5.46
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Citrine, Synthetic Corundum (November)

Otto Frei
Part # Varies
Original price $5.00 - Original price $6.00
Original price
$5.00 - $6.00
$5.00 - $6.00
Current price $5.00

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 ...

View full details
Original price $5.00 - Original price $6.00
Original price
$5.00 - $6.00
$5.00 - $6.00
Current price $5.00
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Blue Zircon, Synthetic Spinel (December)

Otto Frei
Part # Varies
Original price $3.70 - Original price $4.60
Original price
$3.70 - $4.60
$3.70 - $4.60
Current price $3.70

This lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness. Composed of synthetic Spinel, these sq...

View full details
Original price $3.70 - Original price $4.60
Original price
$3.70 - $4.60
$3.70 - $4.60
Current price $3.70
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Pink Tourmaline, Synthetic Corundum (October)

Otto Frei
Part # Varies
Original price $2.90 - Original price $3.40
Original price
$2.90 - $3.40
$2.90 - $3.40
Current price $2.90

This Pink Tourmaline simulant is composed of lab-created synthetic pink corundum, offering a rich rose pink hue that closely resembles natural pink...

View full details
Original price $2.90 - Original price $3.40
Original price
$2.90 - $3.40
$2.90 - $3.40
Current price $2.90
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Sapphire, Synthetic Spinel (September)

Otto Frei
Part # Varies
Original price $2.20 - Original price $4.20
Original price
$2.20 - $4.20
$2.20 - $4.20
Current price $2.20

Mimicking the rich royal blue of natural sapphire, these square faceted imitation sapphires are composed of lab-created blue spinel. Offering an af...

View full details
Original price $2.20 - Original price $4.20
Original price
$2.20 - $4.20
$2.20 - $4.20
Current price $2.20
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Peridot, Synthetic Spinel Doublet (August)

Otto Frei
Part # Varies
Original price $3.00 - Original price $3.80
Original price
$3.00 - $3.80
$3.00 - $3.80
Current price $3.00

Displaying the characteristic lime-green of peridot, these square faceted imitation peridot stones offer an affordable simulant option for jewelry ...

View full details
Original price $3.00 - Original price $3.80
Original price
$3.00 - $3.80
$3.00 - $3.80
Current price $3.00
10+ Supplies & Gravers, Get 12% Off

Square Faceted Lab-Created Ruby

Otto Frei
Part # Varies
Original price $2.61 - Original price $4.05
Original price
$2.61 - $4.05
$2.61 - $4.05
Current price $2.61

Composed of man-made corundum with the same chemical composition and durability as natural ruby, this square faceted lab-created ruby offers excell...

View full details
Original price $2.61 - Original price $4.05
Original price
$2.61 - $4.05
$2.61 - $4.05
Current price $2.61
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Alexandrite, Synthetic Corundum (June)

Otto Frei
Part # Varies
Original price $1.95 - Original price $4.50
Original price
$1.95 - $4.50
$1.95 - $4.50
Current price $1.95

Square Faceted Imitation Alexandrite is an alexandrite simulant crafted from lab-created synthetic purple corundum, displaying a distinctive grayis...

View full details
Original price $1.95 - Original price $4.50
Original price
$1.95 - $4.50
$1.95 - $4.50
Current price $1.95
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Emerald, Synthetic Spinel Doublet (May)

Otto Frei
Part # Varies
Original price $3.50 - Original price $4.50
Original price
$3.50 - $4.50
$3.50 - $4.50
Current price $3.50

Displaying a rich emerald green, this Synthetic Spinel doublet is ideal as a May birthstone simulant. Each stone is composed of two layers of Synth...

View full details
Original price $3.50 - Original price $4.50
Original price
$3.50 - $4.50
$3.50 - $4.50
Current price $3.50
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Aquamarine, Synthetic Spinel (March)

Otto Frei
Part # Varies
Original price $2.55 - Original price $4.41
Original price
$2.55 - $4.41
$2.55 - $4.41
Current price $2.55

Simulating the soft, light sky blue of natural Aquamarine, these square faceted stones are composed of lab-created Blue Spinel. Offered in calibrat...

View full details
Original price $2.55 - Original price $4.41
Original price
$2.55 - $4.41
$2.55 - $4.41
Current price $2.55
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Amethyst, Synthetic Spinel Doublet (February)

Otto Frei
Part # Varies
Original price $5.00 - Original price $6.00
Original price
$5.00 - $6.00
$5.00 - $6.00
Current price $5.00

This imitation amethyst is composed of a lab-created synthetic spinel doublet exhibiting a light to medium purple color. The doublet construction c...

View full details
Original price $5.00 - Original price $6.00
Original price
$5.00 - $6.00
$5.00 - $6.00
Current price $5.00
10+ Supplies & Gravers, Get 12% Off

Square Faceted Imitation Red Garnet, Synthetic Corundum (January)

Otto Frei
Part # Varies
Original price $2.45 - Original price $5.00
Original price
$2.45 - $5.00
$2.45 - $5.00
Current price $2.45

This square faceted red garnet simulant is composed of synthetic red corundum, displaying a deep, vivid red color that closely mimics the appearanc...

View full details
Original price $2.45 - Original price $5.00
Original price
$2.45 - $5.00
$2.45 - $5.00
Current price $2.45
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Blue Zircon, Synthetic Spinel (December)

Otto Frei
Part # Varies
Original price $0.60 - Original price $14.58
Original price
$0.60 - $14.58
$0.60 - $14.58
Current price $0.60

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

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

Round Faceted Imitation Citrine, Synthetic Corundum (November)

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...

View full details
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, Synthetic Corundum (October)

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...

View full details
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, Synthetic Spinel (September)

Otto Frei
Part # Varies
Original price $0.45 - Original price $6.60
Original price
$0.45 - $6.60
$0.45 - $6.60
Current price $0.45

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
$0.45 - $6.60
$0.45 - $6.60
Current price $0.45
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Peridot, Synthetic Spinel Doublet (August)

Otto Frei
Part # Varies
Original price $0.78 - Original price $19.00
Original price
$0.78 - $19.00
$0.78 - $19.00
Current price $0.78

These round faceted imitation peridot stones display the characteristic lime-green color of natural peridot. Each stone is a lab-created yellow-gre...

View full details
Original price $0.78 - Original price $19.00
Original price
$0.78 - $19.00
$0.78 - $19.00
Current price $0.78
10+ Supplies & Gravers, Get 12% Off

Round Faceted Lab-Created Ruby

Otto Frei
Part # Varies
Original price $0.65 - Original price $5.00
Original price
$0.65 - $5.00
$0.65 - $5.00
Current price $0.65

Composed of man-made corundum, this round faceted lab-created ruby shares the same chemical composition and durability as natural ruby. Known as th...

View full details
Original price $0.65 - Original price $5.00
Original price
$0.65 - $5.00
$0.65 - $5.00
Current price $0.65
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Alexandrite, Synthetic Corundum (June)

Otto Frei
Part # Varies
Original price $0.50 - Original price $7.10
Original price
$0.50 - $7.10
$0.50 - $7.10
Current price $0.50

This Alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a distinctive greyish-purple hue. With a hardness ratin...

View full details
Original price $0.50 - Original price $7.10
Original price
$0.50 - $7.10
$0.50 - $7.10
Current price $0.50
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Emerald, Synthetic Spinel Doublet and Nano Crystal (May)

Otto Frei
Part # Varies
Original price $1.95 - Original price $14.75
Original price
$1.95 - $14.75
$1.95 - $14.75
Current price $1.95

Displaying a rich emerald green, these Round Faceted Imitation Emeralds are an ideal choice for May birthstone jewelry and custom gemstone work. Ea...

View full details
Original price $1.95 - Original price $14.75
Original price
$1.95 - $14.75
$1.95 - $14.75
Current price $1.95
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Aquamarine, Synthetic Spinel (March)

Otto Frei
Part # Varies
Original price $0.45 - Original price $7.50
Original price
$0.45 - $7.50
$0.45 - $7.50
Current price $0.45

These round faceted imitation aquamarine stones simulate the light sky blue color of natural aquamarine and are composed of lab-created blue spinel...

View full details
Original price $0.45 - Original price $7.50
Original price
$0.45 - $7.50
$0.45 - $7.50
Current price $0.45
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Amethyst, Synthetic Spinel Doublet (February)

Otto Frei
Part # Varies
Original price $1.50 - Original price $11.00
Original price
$1.50 - $11.00
$1.50 - $11.00
Current price $1.50

This Round Faceted Imitation Amethyst is composed of a lab-created synthetic spinel doublet, exhibiting a light to medium purple color that mimics ...

View full details
Original price $1.50 - Original price $11.00
Original price
$1.50 - $11.00
$1.50 - $11.00
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Round Faceted Imitation Red Garnet, Synthetic Corundum (January)

Otto Frei
Part # Varies
Original price $0.42 - Original price $8.62
Original price
$0.42 - $8.62
$0.42 - $8.62
Current price $0.42

This round faceted garnet simulant is composed of synthetic red corundum, delivering a deep, vivid red color that closely replicates the look of na...

View full details
Original price $0.42 - Original price $8.62
Original price
$0.42 - $8.62
$0.42 - $8.62
Current price $0.42
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $1.95 - Original price $18.00
Original price
$1.95 - $18.00
$1.95 - $18.00
Current price $1.95

Cubic zirconia is a man-made gemstone that offers an affordable alternative to precious gemstones while delivering impressive brilliance and sparkl...

View full details
Original price $1.95 - Original price $18.00
Original price
$1.95 - $18.00
$1.95 - $18.00
Current price $1.95
10+ Supplies & Gravers, Get 12% Off

Heart Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $2.00 - Original price $6.54
Original price
$2.00 - $6.54
$2.00 - $6.54
Current price $2.00

Cubic Zirconia is a man-made gemstone that offers an affordable alternative to precious gemstones and is suitable for everyday wear. Cut in a class...

View full details
Original price $2.00 - Original price $6.54
Original price
$2.00 - $6.54
$2.00 - $6.54
Current price $2.00
10+ Supplies & Gravers, Get 12% Off

Trillion Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $2.20 - Original price $8.30
Original price
$2.20 - $8.30
$2.20 - $8.30
Current price $2.20

Cubic Zirconia is a man-made gemstone that serves as an affordable alternative to precious gemstones and is suitable for everyday wear. Whether you...

View full details
Original price $2.20 - Original price $8.30
Original price
$2.20 - $8.30
$2.20 - $8.30
Current price $2.20
10+ Supplies & Gravers, Get 12% Off

Quadrillion Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $2.50 - Original price $18.00
Original price
$2.50 - $18.00
$2.50 - $18.00
Current price $2.50

Cubic Zirconia is a man-made gemstone that offers an affordable alternative to precious gemstones and is suitable for everyday wear. This Quadrilli...

View full details
Original price $2.50 - Original price $18.00
Original price
$2.50 - $18.00
$2.50 - $18.00
Current price $2.50
10+ Supplies & Gravers, Get 12% Off

Square Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $1.50 - Original price $9.00
Original price
$1.50 - $9.00
$1.50 - $9.00
Current price $1.50

Cubic Zirconia is a man-made gemstone that is an affordable alternative to precious gemstones and suitable for everyday wear. Perfect for any state...

View full details
Original price $1.50 - Original price $9.00
Original price
$1.50 - $9.00
$1.50 - $9.00
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Straight Baguette Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $1.05 - Original price $3.20
Original price
$1.05 - $3.20
$1.05 - $3.20
Current price $1.05

Straight Step-Cut Baguette Cubic Zirconia stones offer an affordable, brilliant alternative to precious gemstones, making them ideal for statement ...

View full details
Original price $1.05 - Original price $3.20
Original price
$1.05 - $3.20
$1.05 - $3.20
Current price $1.05
10+ Supplies & Gravers, Get 12% Off

Triangular Faceted Cubic Zirconia with Sharp Corners

Otto Frei
Part # Varies
Original price $3.57 - Original price $13.75
Original price
$3.57 - $13.75
$3.57 - $13.75
Current price $3.57

Triangular Faceted Cubic Zirconia with Sharp Corners offers the dazzling brilliance and sparkle of a precision-cut gemstone at a fraction of the co...

View full details
Original price $3.57 - Original price $13.75
Original price
$3.57 - $13.75
$3.57 - $13.75
Current price $3.57
10+ Supplies & Gravers, Get 12% Off

Pear Faceted Imitation Sapphire, Synthetic Spinel (September)

Otto Frei
Part # Varies
Original price $2.50 - Original price $6.50
Original price
$2.50 - $6.50
$2.50 - $6.50
Current price $2.50

Mimicking the royal blue color of natural sapphire, these pear faceted imitation sapphires are composed of lab-created blue spinel. Offered in a ra...

View full details
Original price $2.50 - Original price $6.50
Original price
$2.50 - $6.50
$2.50 - $6.50
Current price $2.50
10+ Supplies & Gravers, Get 12% Off

Oval Faceted Imitation Aquamarine, Synthetic Spinel (March)

Otto Frei
Part # Varies
Original price $2.40 - Original price $9.20
Original price
$2.40 - $9.20
$2.40 - $9.20
Current price $2.40

Simulating the light sky blue of aquamarine, these oval faceted stones are composed of lab-created blue spinel. Crafted to calibrated dimensions, t...

View full details
Original price $2.40 - Original price $9.20
Original price
$2.40 - $9.20
$2.40 - $9.20
Current price $2.40
10+ Supplies & Gravers, Get 12% Off

Oval Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $2.25 - Original price $23.00
Original price
$2.25 - $23.00
$2.25 - $23.00
Current price $2.25

Cubic zirconia is a man-made gemstone that offers an affordable alternative to precious gemstones and is suitable for everyday wear. These oval fac...

View full details
Original price $2.25 - Original price $23.00
Original price
$2.25 - $23.00
$2.25 - $23.00
Current price $2.25
10+ Supplies & Gravers, Get 12% Off

Round Faceted Cubic Zirconia-Large Sizes 8.5mm to 18.0mm

Otto Frei
Part # Varies
Original price $12.96 - Original price $44.20
Original price
$12.96 - $44.20
$12.96 - $44.20
Current price $12.96

Cubic Zirconia is a man-made gemstone that serves as an affordable alternative to precious gemstones and is suitable for everyday wear. These large...

View full details
Original price $12.96 - Original price $44.20
Original price
$12.96 - $44.20
$12.96 - $44.20
Current price $12.96
10+ Supplies & Gravers, Get 12% Off

Heart Faceted Imitation Pink Tourmaline, Synthetic Corundum (October)

Otto Frei
Part # Varies
Original price $2.00 - Original price $4.95
Original price
$2.00 - $4.95
$2.00 - $4.95
Current price $2.00

This Pink Tourmaline simulant delivers the rosy hue of natural tourmaline in a durable, lab-created Corundum construction. With a Mohs hardness rat...

View full details
Original price $2.00 - Original price $4.95
Original price
$2.00 - $4.95
$2.00 - $4.95
Current price $2.00
10+ Supplies & Gravers, Get 12% Off

Heart Faceted Imitation Aquamarine, Synthetic Spinel (March)

Otto Frei
Part # Varies
Original price $2.88 - Original price $3.55
Original price
$2.88 - $3.55
$2.88 - $3.55
Current price $2.88

Simulating the light sky blue of aquamarine, these heart-shaped faceted stones are composed of lab-created blue spinel. Designed as an aquamarine s...

View full details
Original price $2.88 - Original price $3.55
Original price
$2.88 - $3.55
$2.88 - $3.55
Current price $2.88
Sold out