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.
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Oval Faceted Imitation Peridot, Synthetic Spinel Doublet and Nano Crystal (August)
Otto FreiThese oval faceted imitation peridot stones display the characteristic lime-green color of natural peridot. Each simulant is a lab-created yellow-g...
View full detailsOval Faceted Lab-Created Ruby
Otto Frei5.0 / 5.0
1 Review
Composed of man-made corundum with the same chemical composition and durability as natural ruby, these oval faceted lab-created rubies offer excell...
View full detailsOval Faceted Imitation Alexandrite, Synthetic Corundum (June)
Otto FreiThis Alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a characteristic grayish purple color. With a hardness ...
View full detailsOval Faceted Imitation Emerald, Synthetic Spinel Doublet and Nano Crystal (May)
Otto FreiDisplaying a rich emerald green, these oval faceted imitation emeralds are ideal for May birthstone jewelry and emerald simulant applications. Each...
View full detailsOval Faceted Imitation Amethyst, Synthetic Spinel Doublet (February)
Otto FreiThis oval faceted imitation amethyst is composed of a lab-created synthetic spinel doublet exhibiting a light to medium purple color. The doublet i...
View full detailsMarquise Faceted Imitation Blue Zircon, Synthetic Spinel (December)
Otto FreiThis lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness, making it an excellent zircon simulant...
View full detailsMarquise Faceted Imitation Citrine, Synthetic Corundum (November)
Otto FreiDisplaying the rich golden yellow of citrine, these marquise faceted imitation citrine stones are composed of synthetic yellow corundum. With a har...
View full detailsMarquise Faceted Imitation Pink Tourmaline, Synthetic Corundum (October)
Otto FreiThis Pink Tourmaline simulant is crafted from lab-created synthetic pink corundum, offering a rich rose pink hue that closely mimics the appearance...
View full detailsMarquise Faceted Imitation Sapphire, Synthetic Spinel (September)
Otto FreiMimicking the royal blue color of natural sapphire, these marquise faceted imitation sapphires are composed of lab-created blue spinel. Designed as...
View full detailsMarquise Faceted Imitation Peridot, Synthetic Spinel Doublet (August)
Otto FreiDisplaying the characteristic lime-green color of natural peridot, these marquise faceted imitation stones are lab-created yellow-green spinel doub...
View full detailsMarquise Faceted Lab-Created Ruby
Otto FreiComposed of man-made corundum with the same chemical composition and durability as natural ruby, these marquise faceted lab-created rubies offer ex...
View full detailsMarquise Faceted Imitation Alexandrite, Synthetic Corundum (June)
Otto FreiThis Alexandrite Simulant is composed of lab-created synthetic purple corundum, exhibiting a grayish purple color reminiscent of natural alexandrit...
View full detailsMarquise Faceted Imitation Emerald, Synthetic Spinel Doublet (May)
Otto FreiDisplaying a vivid emerald green, these Marquise Faceted Imitation Emeralds are ideal for May birthstone jewelry designs. Each stone is a lab-creat...
View full detailsMarquise Faceted Imitation Aquamarine, Synthetic Spinel (March)
Otto FreiSimulating the soft, light sky blue of natural aquamarine, these marquise faceted stones are composed of lab-created blue spinel. Offered in a rang...
View full detailsMarquise Faceted Imitation Amethyst, Synthetic Spinel Doublet (February)
Otto FreiThis marquise faceted imitation amethyst exhibits a light to medium purple color that mimics the rich hue of natural amethyst without its character...
View full detailsMarquise Faceted Imitation Red Garnet, Synthetic Corundum (January)
Otto FreiThis marquise faceted imitation red garnet simulant is crafted from lab-created corundum, displaying a deep, vivid red color that closely resembles...
View full detailsHeart Faceted Imitation Blue Zircon, Synthetic Spinel (December)
Otto FreiThis lab-created blue spinel displays the ocean blue shade of zircon without its characteristic brittleness. Crafted as a zircon simulant, these he...
View full detailsHeart Faceted Imitation Citrine, Synthetic Corundum (November)
Otto FreiDisplaying 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 detailsHeart Faceted Imitation Sapphire, Synthetic Spinel (September)
Otto FreiMimicking the royal blue color of natural sapphire, this heart-shaped faceted stone is composed of lab-created blue spinel. Offered as a sapphire s...
View full detailsHeart Faceted Imitation Peridot, Synthetic Spinel Doublet (August)
Otto FreiDisplaying the characteristic lime-green color of peridot, these heart-faceted imitation peridot stones are crafted as a lab-created yellow-green s...
View full detailsHeart Faceted Lab-Created Ruby
Otto FreiCrafted from man-made corundum sharing the same chemical composition and durability as natural ruby, these heart-faceted lab-created rubies offer e...
View full detailsHeart Faceted Imitation Alexandrite, Synthetic Corundum (June)
Otto FreiThis alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a distinctive grayish purple color reminiscent of natur...
View full detailsHeart Faceted Imitation Emerald, Synthetic Spinel Doublet (May)
Otto FreiDisplaying 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 detailsHeart Faceted Imitation Amethyst, Synthetic Spinel Doublet (February)
Otto FreiThis heart-shaped faceted imitation amethyst exhibits a light to medium purple color that closely mimics the rich hue of natural amethyst without i...
View full detailsHeart Faceted Imitation Red Garnet, Synthetic Corundum (January)
Otto FreiThis Heart Faceted Imitation Red Garnet is a garnet simulant composed of synthetic red corundum, displaying a deep, vivid red color. With a hardnes...
View full detailsEmerald Cut Faceted Imitation Blue Zircon, Synthetic Spinel (December)
Otto FreiThis lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness. Crafted as a zircon simulant, these em...
View full detailsEmerald Cut Faceted Imitation Citrine, Synthetic Corundum (November)
Otto FreiDisplaying the rich golden yellow of citrine, these emerald cut faceted imitation citrine stones are composed of synthetic yellow corundum. With a ...
View full detailsEmerald Cut Faceted Imitation Pink Tourmaline, Synthetic Corundum (October)
Otto FreiThis Pink Tourmaline simulant is crafted from lab-created synthetic pink corundum, offering a rich rose pink hue that closely mimics the appearance...
View full detailsEmerald Cut Faceted Imitation Sapphire, Synthetic Spinel (September)
Otto FreiMimicking the royal blue color of natural sapphire, these emerald cut faceted imitation sapphires are composed of lab-created blue spinel. Offered ...
View full detailsEmerald Cut Faceted Imitation Peridot, Synthetic Spinel Doublet (August)
Otto FreiDisplaying the characteristic lime-green color of natural peridot, these emerald cut faceted imitation stones are crafted as a peridot simulant usi...
View full detailsEmerald/Octagon Faceted Lab-Created Ruby
Otto FreiCut in a classic emerald/octagon faceted shape, these lab-created rubies are composed of man-made corundum sharing the same chemical composition an...
View full detailsEmerald Cut Faceted Imitation Alexandrite, Synthetic Corundum (June)
Otto FreiThis Alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a grayish purple color characteristic of alexandrite im...
View full detailsEmerald Cut Faceted Imitation Emerald, Synthetic Spinel Doublet and Nano Crystal (May)
Otto Frei1.0 / 5.0
1 Review
Displaying a rich emerald green, this Synthetic Spinel doublet is an ideal emerald simulant and a perfect choice for May birthstone jewelry. Each s...
View full detailsEmerald Cut Faceted Imitation Aquamarine, Synthetic Spinel (March)
Otto FreiSimulating the light sky blue of natural aquamarine, these emerald cut stones are composed of lab-created blue spinel. Available in a range of cali...
View full detailsEmerald Cut Faceted Imitation Amethyst, Synthetic Spinel Doublet (February)
Otto FreiThis emerald cut faceted imitation amethyst is composed of a lab-created synthetic spinel doublet, exhibiting a light to medium purple color. The d...
View full detailsEmerald Cut Faceted Imitation Red Garnet, Synthetic Corundum (January)
Otto FreiThis 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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