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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Closeout Pack of 20 Trillion Cut Corner 9x9mm Cubic Zirconia
Otto FreiPack of 20 Trillion Cut Corner 9×9mm Cubic Zirconia (CZ) — B quality, hand-cut colorless stones offered at closeout pricing while supplies last. Th...
Visualizza tutti i dettagliCloseout Pack of 10 Black Princess-Square 10x10mm Cubic Zirconia Hand Cut
Otto FreiTake advantage of exceptional closeout pricing on these 10x10mm Black Princess-Square Cubic Zirconia stones. Sourced from a large closeout lot, the...
Visualizza tutti i dettagliCloseout Pack of 10 Black Princess-Square 9x9mm Cubic Zirconia Hand Cut
Otto FreiTake advantage of closeout pricing on this pack of 10 black princess-square cubic zirconia stones. These 9x9mm CZs are hand cut and graded B qualit...
Visualizza tutti i dettagliCloseout Pack of 50 White Heart 8 x 8mm Cubic Zirconia
Otto FreiCloseout Pack of 50 White Heart 8 x 8mm Cubic Zirconia — a great opportunity to stock up on hand-cut CZs at exceptional value. Sourced from a large...
Visualizza tutti i dettagliOval Faceted Imitation Red Garnet
Otto FreiOval faceted garnet simulant stones made from lab-created corundum, cut to calibrated sizes for jewelry use. A deep, vivid red that reads clean and...
Visualizza tutti i dettagliCloseout Pack of 6 Cubic Zirconia 10x10mm-Square
Otto FreiA unique and striking cut featuring one large 10mm square with the table faceted into 9 smaller squares, this Cubic Zirconia stone delivers excepti...
Visualizza tutti i dettagliOval Synthetic Canary Yellow 8x6mm Cubic Zirconia
Otto FreiThis Oval Synthetic Canary Yellow Cubic Zirconia in 8x6mm delivers the vivid, saturated color and strong brilliance that make CZs a popular choice ...
Visualizza tutti i dettagliOval Synthetic Canary Yellow 10x8mm Cubic Zirconia
Otto FreiThis Oval Synthetic Canary Yellow Cubic Zirconia in a 10x8mm size delivers striking brilliance and a premium faceted cut, making it an ideal choice...
Visualizza tutti i dettagliRound Rose Cut Lab-Created 10mm Blue Sapphire
Otto FreiThis Round Rose Cut Lab-Created Blue Sapphire is composed of man-made corundum sharing the same chemical composition and physical durability as nat...
Visualizza tutti i dettagliRound Synthetic Canary Yellow 5mm Cubic Zirconia
Otto FreiThis Round Synthetic Canary Yellow Cubic Zirconia delivers strong brilliance and a premium cut, making it an ideal choice for statement jewelry, as...
Visualizza tutti i dettagliTriangular Faceted Cubic Zirconia with Cut Corners
Otto FreiTriangular faceted cubic zirconia with cut corners offers a brilliant, affordable alternative to precious gemstones — ideal for statement jewelry, ...
Visualizza tutti i dettagliTapered Baguette Faceted Cubic Zirconia
Otto FreiTapered step-cut baguette cubic zirconia stones offer a brilliant, affordable alternative to precious gemstones, combining classic baguette geometr...
Visualizza tutti i dettagliOval Faceted Lab-Created Light Blue Sapphire
Otto FreiComposed of man-made corundum with the same chemical composition and durability as natural sapphire, these oval faceted lab-created light blue sapp...
Visualizza tutti i dettagliRound Cubic Zirconia-Sizes 1.0mm to 8.0mm
Otto FreiRound cubic zirconia stones in a wide size range, ideal for stone-setting practice, training benches, and finished jewelry where an economical diam...
Visualizza tutti i dettagliEmerald Cut Faceted Lab-Created Nano Crystal Emerald
Otto FreiDisplaying 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...
Visualizza tutti i dettagliRound Faceted Lab-Created Nano Crystal Emerald
Otto FreiDisplaying 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...
Visualizza tutti i dettagliOctagon Faceted Lab-Created Blue Sapphire
Otto FreiThese octagon faceted lab-created blue sapphires are composed of man-made corundum sharing the same chemical composition and physical durability as...
Visualizza tutti i dettagliOval Faceted Lab-Created Blue Sapphire
Otto Frei5.0 / 5.0
1 Revisione
These oval faceted lab-created blue sapphires are composed of man-made corundum sharing the same chemical composition and physical durability as na...
Visualizza tutti i dettagliRound Faceted Lab-Created Blue Sapphire
Otto Frei5.0 / 5.0
2 Recensioni
Composed of man-made corundum with the same chemical composition and durability as natural sapphire, these round faceted lab-created blue sapphires...
Visualizza tutti i dettagliOval Faceted Lab-Created Emerald
Otto Frei5.0 / 5.0
1 Revisione
Composed of man-made beryl with the same chemical composition as natural emerald, this oval faceted lab-created emerald offers exceptional clarity ...
Visualizza tutti i dettagliOctagon Faceted Lab-Created Emerald
Otto FreiComposed of man-made beryl with the same chemical composition as natural emerald, this lab-created octagon faceted emerald delivers excellent clari...
Visualizza tutti i dettagliRound Faceted Lab-Created Emerald
Otto FreiComposed of man-made beryl with the same chemical composition as natural emerald, these round faceted lab-created emeralds offer excellent clarity ...
Visualizza tutti i dettagliPear Faceted Imitation Blue Zircon
Otto FreiThis lab-created blue spinel displays the ocean blue shade of zircon without its characteristic brittleness. Crafted as a zircon simulant, these pe...
Visualizza tutti i dettagliPear Faceted Imitation Citrine
Otto FreiDisplaying the rich golden yellow of citrine, these pear faceted imitation citrine stones are composed of lab-created synthetic yellow corundum. Wi...
Visualizza tutti i dettagliPear Faceted Imitation Pink Tourmaline
Otto FreiThis Pink Tourmaline simulant is crafted from lab-created synthetic pink corundum, offering a rich rose pink hue that closely replicates the appear...
Visualizza tutti i dettagliPear Faceted Imitation Peridot
Otto FreiDisplaying the characteristic lime-green color of natural peridot, these pear-shaped faceted simulants are composed of a lab-created yellow-green s...
Visualizza tutti i dettagliPear Faceted Lab-Created Ruby
Otto Frei5.0 / 5.0
1 Revisione
Crafted from man-made corundum with the same chemical composition and durability as natural ruby, these pear faceted lab-created rubies offer excep...
Visualizza tutti i dettagliPear Faceted Imitation Alexandrite
Otto FreiThis Alexandrite simulant is crafted from lab-created synthetic purple corundum, displaying a distinctive grayish purple color. With a hardness of ...
Visualizza tutti i dettagliPear Faceted Imitation Emerald
Otto FreiDisplaying a rich emerald green, these pear-faceted imitation emerald stones are an ideal choice for May birthstone jewelry. Each stone is a synthe...
Visualizza tutti i dettagliPear Faceted Imitation Aquamarine
Otto FreiSimulating the delicate light sky blue of natural aquamarine, these pear faceted imitation stones are composed of lab-created blue spinel. Their ca...
Visualizza tutti i dettagliPear Faceted Imitation Amethyst
Otto FreiThis pear faceted imitation amethyst is composed of a lab-created spinel doublet exhibiting a light to medium purple color. The doublet constructio...
Visualizza tutti i dettagliPear Faceted Imitation Red Garnet
Otto FreiThis garnet simulant is made from lab-created corundum, displaying a deep, vivid red color characteristic of natural garnet. With a hardness of 9 o...
Visualizza tutti i dettagliOval Synthetic Ocean Blue Zircon Spinel
Otto FreiOval Synthetic Ocean Blue Zircon Spinel offers jewelers and metalsmiths a vibrant, lab-created gemstone alternative with the rich ocean blue color ...
Visualizza tutti i dettagliOval Faceted Imitation Citrine
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 ...
Visualizza tutti i dettagliOval Faceted Imitation Pink Tourmaline
Otto FreiThis pink tourmaline simulant is crafted from lab-created synthetic pink corundum, delivering a rich rose pink hue with the exceptional durability ...
Visualizza tutti i dettagliOval Faceted Imitation Sapphire
Otto FreiMimicking 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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