Faceted Stones
Cut and polished stones with faceted crowns and pavilions, calibrated for standard settings. Genuine topaz, amethyst, garnet, sapphire, morganite and tanzanite, lab created and simulant material, moissanite, and diamond melee. Brilliant, step, rose and mixed cuts in round, oval, marquise, pear, emerald, heart, cushion and trillion shapes from 1 mm through 25 x 18 mm.
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Heart Faceted Imitation Pink Tourmaline, Synthetic Corundum (October)
Otto FreiThis Pink Tourmaline simulant delivers the rosy hue of natural tourmaline in a durable, lab-created Corundum construction. With a Mohs hardness rat...
View full detailsPack-5 Rock Deco Natural Rose Cut Diamonds-1.3mm White
Otto FreiFor the first time, you can buy calibrated sizes of these natural rose cut diamonds. Offered in a convenient pack of 5, these 1.3mm white rose cut ...
View full detailsPack-5 Rock Deco Natural Rose Cut Diamonds-2mm Yellow
Otto FreiFor the first time, jewelers and metalsmiths can purchase calibrated sizes of these natural rose cut diamonds in yellow. Please note that color wil...
View full detailsEmerald 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...
View full detailsCloseout Round Rose-cut Genuine Tiger's-Eye
Otto FreiTiger's Eye is part of the quartz family and is a popular gem due to being readily available, inexpensive, and ideal for everyday wear. Tiger's Eye...
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 detailsSquare Faceted Imitation Aquamarine, Synthetic Spinel (March)
Otto FreiSimulating the soft, light sky blue of natural Aquamarine, these square faceted stones are composed of lab-created Blue Spinel. Offered in calibrat...
View full detailsQuadrillion Faceted Cubic Zirconia
Otto FreiCubic Zirconia is a man-made gemstone that offers an affordable alternative to precious gemstones and is suitable for everyday wear. This Quadrilli...
View full detailsOval 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...
View full detailsPear Faceted Imitation Emerald, Synthetic Spinel Doublet and Nano Crystal (May)
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...
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 detailsSquare Faceted Imitation Blue Zircon, Synthetic Spinel (December)
Otto FreiThis lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness. Composed of synthetic Spinel, these sq...
View full detailsSquare Faceted Imitation Alexandrite, Synthetic Corundum (June)
Otto FreiSquare Faceted Imitation Alexandrite is an alexandrite simulant crafted from lab-created synthetic purple corundum, displaying a distinctive grayis...
View full detailsCloseout 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...
View full detailsTriangular 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, ...
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 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 detailsPear Faceted Genuine Peridot
Otto FreiNamed by the Egyptians as the "gem of the sun," peridot is plentiful and generally inexpensive. Ranging from transparent yellowish green to greenis...
View full detailsTriangular Faceted Cubic Zirconia with Sharp Corners
Otto FreiTriangular 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 detailsPack-5 Diamond Melee 1mm SI
Otto FreiAdd brilliant sparkle to your fine jewelry designs with these full cut round diamond melee, sold in a convenient pack of 5. Whether you're setting ...
View full detailsOval 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...
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 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 detailsSquare Faceted Imitation Pink Tourmaline, Synthetic Corundum (October)
Otto FreiThis Pink Tourmaline simulant is composed of lab-created synthetic pink corundum, offering a rich rose pink hue that closely resembles natural pink...
View full detailsOval Faceted Genuine Amethyst
Otto FreiAmethyst has captivated gem lovers for centuries — early Greeks believed its rich purple hue had the power to prevent drunkenness, and the stone's ...
View full detailsPear Faceted Imitation Sapphire, Synthetic Spinel (September)
Otto FreiMimicking 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 detailsCloseout Round Faceted 5.5mm Mahenge Garnet
Otto FreiMahenge Garnet is a rare and vibrant variety of garnet, prized for its exceptional pink champagne hue. Like all garnets, it belongs to a group of c...
View full detailsRock Deco Natural Rose Cut Diamonds-4mm White
Otto FreiFor the first time, you can buy calibrated sizes of these natural rose cut diamonds. Available in 4mm white, these stones are cut to a tolerance of...
View full detailsOval Faceted Genuine Citrine
Otto Frei5.0 / 5.0
1 Review
Citrine ranges from transparent yellow to brownish orange in color and takes its name from citron, a fruit related to the lemon. Most citrine is pr...
View full detailsPear 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 replicates the appear...
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 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 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 ...
View full detailsEmerald Moissanite - 8x6mm
Otto FreiMoissanite in the jewelry industry is synthetic material. With one of the highest refractive indices and light dispersion ratings of any gemstone s...
View full detailsPear Faceted Genuine Smoky Quartz
Otto FreiSmoky Quartz is a widely available and affordable genuine gemstone with a rich history in jewelry design. Popular during the Victorian era and ofte...
View full detailsOval Faceted Genuine Sky Blue Topaz
Otto FreiSky Blue Topaz is the trade name used to describe a bright, light blue hue of topaz. This gem is a popular alternative to aquamarine, offering more...
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