Genuine Cabochons
Natural stone cabochons cut and polished for setting. Onyx, turquoise, lapis lazuli, opal, tiger eye, malachite, carnelian, jasper, moonstone, labradorite and jadeite among others. Calibrated round and oval dimensions from 3 mm through 25 x 18 mm seat in standard bezel cups and prong mounts. Closeout parcels of mixed shapes are sold by carat weight.
Filters
Closeout 9mm x 7mm Oval Cat's-Eye Opal Cabochon
Otto Frei2.0 / 5.0
1 Review
Opal is the world's most popular phenomenal gemstone, with many cultures believing it possessed supernatural origins and power. While precious opal...
View full detailsOval Genuine Iolite Cabochon
Otto FreiIolite takes its name from the Greek word for violet, and the color delivers on that promise with a vivid violet-blue hue that catches the eye imme...
View full detailsCloseout Higher Opalescence Australian 30mm x 20mm Oval Boulder Opal
Otto FreiBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...
View full detailsOval Genuine 14x10mm Nephrite Jade Cabochon
Otto FreiOval Genuine 14x10mm Nephrite Jade Cabochon is a natural gemstone cabochon suited for professional jewelers, metalsmiths, and designers seeking a c...
View full detailsRound Genuine 8mm Nephrite Jade Cabochon
Otto FreiRound Genuine 8mm Nephrite Jade Cabochon offers jewelers and metalsmiths a classic, ready-to-set stone in one of the most enduring gem materials in...
View full detailsOctagon Buff Top Single Bevel Genuine Black Onyx
Otto FreiBlack onyx, also known as black agate, is dyed black chalcedony — one of the most enduring and versatile gem materials in the jeweler's palette. Ch...
View full detailsOval Angel Skin Coral Cabochon
Otto FreiCoral is an organic gem composed of the external skeletons of coral polyps. Unlike mineral gemstones, coral has no crystal structure and is made of...
View full detailsMarquise Genuine Opal Cabochon
Otto FreiOpal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and power. Inside each opal...
View full detailsDruzy Quartz Blue Oval 20mm x 15mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
View full detailsCloseout Druzy Quartz Purple Oval 20mm x 15mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
View full detailsCloseout-Druzy Quartz Purple Oval 18mm x 13mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
View full detailsCloseout Druzy Quartz Rainbow Oval 18mm x 13mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
View full detailsRound Picture Jasper Cabochon
Otto FreiPicture Jasper cabochons offer the natural beauty of an opaque chalcedony stone, prized for its tan base accented with brown and black dots, swirls...
View full detailsOval Genuine Emerald Cabochon
Otto FreiEmerald is considered the world's finest green gemstone and has been highly prized and coveted for centuries, from Cleopatra to European royalty. E...
View full detailsCloseout Yellow Tourmaline 7mm x 5mm Cabochon
Otto FreiThis oval yellow tourmaline cabochon measures approximately 7 × 5 mm and is available as a closeout offering. Tourmaline is prized among gemstone e...
View full detailsOval Genuine 11x9mm Nephrite Jade Cabochon
Otto FreiOval Genuine 11x9mm Nephrite Jade Cabochon brings the rich, earthy character of authentic nephrite jade to your jewelry designs. Each cabochon feat...
View full detailsRound Kyanite Cabochon
Otto FreiKyanite takes its name from the Greek word kyanos, meaning "dark blue." This distinctive gemstone closely resembles sapphire and is widely used as ...
View full detailsCushion Buff Top Single Bevel Genuine Black Onyx
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...
View full detailsOval Genuine Aquamarine Cabochon
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
View full detailsCloseout Druzy Quartz White Opal Oval 20mm x 15mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
View full details12mmx 10mm Cushion Buff Top Genuine Lapis Lazuli Cabochon, High Quality
Otto FreiLapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years — these mountains are the world's oldest known commercial gem...
View full detailsOval Genuine Ruby Cabochon
Otto FreiKnown as the King of Gems in Sanskrit, ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the mo...
View full detailsCloseout Pear Genuine 11mm x 9mm Aquamarine Cabochon
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
View full detailsCloseout Jadeite Beads Strand
Otto FreiThis closeout Burmese jadeite bead strand features a natural mix of white to dark green tones in a versatile graduated 7–10 mm size range. The smoo...
View full detailsCloseout Aletai Etched Meteorite-12 Gram Packs
Otto FreiBring the cosmos into your work with genuine Aletai Etched Meteorite, sold in packs of 3 stones totaling approximately 12 grams. Sourced from the A...
View full detailsCushion Flat Top Double Bevel Genuine Black Onyx With Hole
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...
View full detailsCloseout Druzy Quartz White Opal Oval 18mm x 13mm
Otto Frei5.0 / 5.0
1 Review
Druzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
View full detailsFine Quality 6x4mm Oval Sunstone Cabochon
Otto FreiOregon Sunstone is a natural, all-American gem sourced exclusively from mines in the state of Oregon and received no treatment of any kind. A membe...
View full detailsPear Tiger's-Eye Cabochon
Otto FreiTiger's Eye is part of the quartz family and a consistently popular gem for jewelry making—readily available, inexpensive, and durable enough for e...
View full detailsOval Picture Jasper Cabochon
Otto FreiJasper is an opaque chalcedony that can display a variety of colors and patterns, making each stone unique and one-of-a-kind. Picture Jasper tends ...
View full detailsRound 5mm Genuine Red Aventurine Cabochon
Otto FreiAdd a rich, natural accent to your jewelry work with this Genuine Red Aventurine Cabochon. Measuring 5mm in a smooth round shape, this cabochon off...
View full detailsOval Genuine Azurite Cabochon
Otto FreiAzurite Malachite is rarely found in calibrated sizes due to the unique nature of the stone and its distinctive green and blue coloration. This mat...
View full detailsRound Genuine Blue Sapphire Cabochon
Otto FreiSapphire is one of the most popular colored stones in the United States, prized for its extraordinary durability and suitability for everyday wear....
View full detailsCloseout Aqua 10ct Cabochons Assorted Shapes Bag of 4-6 Stones
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
View full detailsCloseout Oval Genuine 9mm x 7mm Aquamarine Cabochon
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
View full detailsCloseout Round Genuine 10mm Aquamarine Cabochon
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
View full details