Skip to content

Genuine Cabochons

Filters

$0 $800
10+ Supplies & Gravers, Get 12% Off

Oval Genuine Aquamarine Cabochon

Otto Frei
Part # Varies
Original price $18.60 - Original price $100.00
Original price
$18.60 - $100.00
$18.60 - $100.00
Current price $18.60

Aquamarine 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
Original price $18.60 - Original price $100.00
Original price
$18.60 - $100.00
$18.60 - $100.00
Current price $18.60
10+ Supplies & Gravers, Get 12% Off

Oval Picture Jasper Cabochon

Otto Frei
Part # 9CB-OV-003-BR-1813
Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00

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

Round 5mm Genuine Red Aventurine Cabochon

Otto Frei
Part # 937-050
Original price $0.00 - Original price $0.00
Original price $0.00
$4.80
$4.80 - $4.80
Current price $4.80

Add 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 details
Original price $0.00 - Original price $0.00
Original price $0.00
$4.80
$4.80 - $4.80
Current price $4.80
10+ Supplies & Gravers, Get 12% Off

Oval Genuine Red Aventurine Cabochon

Otto Frei
Part # Varies
Original price $3.85 - Original price $6.20
Original price
$3.85 - $6.20
$3.85 - $6.20
Current price $3.85

Oval genuine red aventurine cabochons are a striking choice for jewelers and metalsmiths seeking a natural stone with rich color and sparkling visu...

View full details
Original price $3.85 - Original price $6.20
Original price
$3.85 - $6.20
$3.85 - $6.20
Current price $3.85
10+ Supplies & Gravers, Get 12% Off

Oval Genuine Azurite Cabochon

Otto Frei
Part # Varies
Original price $11.20 - Original price $32.00
Original price
$11.20 - $32.00
$11.20 - $32.00
Current price $11.20

Azurite 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 details
Original price $11.20 - Original price $32.00
Original price
$11.20 - $32.00
$11.20 - $32.00
Current price $11.20
10+ Supplies & Gravers, Get 12% Off

Round Genuine Blue Sapphire Cabochon

Otto Frei
Part # Varies
Original price $25.00 - Original price $92.00
Original price
$25.00 - $92.00
$25.00 - $92.00
Current price $25.00

Sapphire is one of the most popular colored stones in the United States, prized for its extraordinary durability and suitability for everyday wear....

View full details
Original price $25.00 - Original price $92.00
Original price
$25.00 - $92.00
$25.00 - $92.00
Current price $25.00

Closeout Round Genuine 8mm Aquamarine Cabochon

Otto Frei
Part # 990-128
Original price $55.00
Original price $55.00 - Original price $55.00
Original price $55.00
Current price $27.45
$27.45 - $27.45
Current price $27.45
List Price: $55.00

Aquamarine 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
Original price $55.00
Original price $55.00 - Original price $55.00
Original price $55.00
Current price $27.45
$27.45 - $27.45
Current price $27.45

Closeout Green Tourmaline 6mm x 4mm Cabochon

Otto Frei
Part # 990-164
Original price $13.99
Original price $13.99 - Original price $13.99
Original price $13.99
Current price $9.99
$9.99 - $9.99
Current price $9.99
List Price: $13.99

This oval green tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout item. Tourmaline is prized for its exceptionally w...

View full details
Original price $13.99
Original price $13.99 - Original price $13.99
Original price $13.99
Current price $9.99
$9.99 - $9.99
Current price $9.99

Closeout Jadeite Beads Strand

Otto Frei
Part # 990-125
Original price $25.90
Original price $25.90 - Original price $25.90
Original price $25.90
Current price $18.50
$18.50 - $18.50
Current price $18.50
List Price: $25.90

This 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 details
Original price $25.90
Original price $25.90 - Original price $25.90
Original price $25.90
Current price $18.50
$18.50 - $18.50
Current price $18.50

Closeout Oval Bloodstone Bulk Lot of 150 Carats

Otto Frei
Part # 990.135
Original price $41.93
Original price $41.93 - Original price $41.93
Original price $41.93
Current price $29.95
$29.95 - $29.95
Current price $29.95
List Price: $41.93

Bloodstone is a member of the Chalcedony family, recognized by its opaque dark green to brownish green background accented with distinctive red and...

View full details
Original price $41.93
Original price $41.93 - Original price $41.93
Original price $41.93
Current price $29.95
$29.95 - $29.95
Current price $29.95
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 16mm x 12mm Muonionalusta Meteorite Cabochon

Otto Frei
Part # 935-046
Original price $0.00 - Original price $0.00
Original price $0.00
$98.95
$98.95 - $98.95
Current price $98.95

The Muonionalusta Meteorite Cabochon is a rare and remarkable gemstone material sourced from one of Earth's oldest known meteorite strikes. This ir...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$98.95
$98.95 - $98.95
Current price $98.95
Sold out
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 14mm x 10mm Muonionalusta Meteorite Cabochon

Otto Frei
Part # 935-044
Original price $0.00 - Original price $0.00
Original price $0.00
$94.75
$94.75 - $94.75
Current price $94.75

The Muonionalusta Meteorite is a rare iron meteorite that fell to Earth over one million years ago, originating from the core of a celestial body. ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$94.75
$94.75 - $94.75
Current price $94.75
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 12mm x 10mm Muonionalusta Meteorite Cabochon

Otto Frei
Part # 935-042
Original price $0.00 - Original price $0.00
Original price $0.00
$84.75
$84.75 - $84.75
Current price $84.75

The Muonionalusta Meteorite is a rare iron meteorite that fell to Earth over one million years ago, originating from the core of a celestial body. ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$84.75
$84.75 - $84.75
Current price $84.75
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 10mm x 8mm Muonionalusta Meteorite Cabochon

Otto Frei
Part # 935-038
Original price $0.00 - Original price $0.00
Original price $0.00
$64.75
$64.75 - $64.75
Current price $64.75

The Muonionalusta Meteorite Cabochon is a rare and extraordinary gemstone material sourced from one of the oldest known meteorites on Earth. This i...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$64.75
$64.75 - $64.75
Current price $64.75
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 8mm x 6mm Muonionalusta Meteorite Cabochon

Otto Frei
Part # 935-034
Original price $0.00 - Original price $0.00
Original price $0.00
$53.75
$53.75 - $53.75
Current price $53.75

The Muonionalusta Meteorite is a rare iron meteorite that fell to Earth over one million years ago, originating from the core of a celestial body. ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$53.75
$53.75 - $53.75
Current price $53.75
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 10x8mm Nephrite Jade Cabochon

Otto Frei
Part # 928-NJ108
Original price $0.00 - Original price $0.00
Original price $0.00
$15.00
$15.00 - $15.00
Current price $15.00

Oval Genuine 10x8mm Nephrite Jade Cabochon is a natural stone cabochon ideal for setting into rings, pendants, brooches, and other fine jewelry pro...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$15.00
$15.00 - $15.00
Current price $15.00
10+ Supplies & Gravers, Get 12% Off

Antique Flat Top Double Bevel Genuine Black Onyx with Hole

Otto Frei
Part # 947-143
Original price $5.00 - Original price $5.00
Original price
$5.00
$5.00 - $5.00
Current price $5.00

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...

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

Octagon Flat Top Double Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $4.65 - Original price $9.00
Original price
$4.65 - $9.00
$4.65 - $9.00
Current price $4.65

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...

View full details
Original price $4.65 - Original price $9.00
Original price
$4.65 - $9.00
$4.65 - $9.00
Current price $4.65
10+ Supplies & Gravers, Get 12% Off

Cushion Flat Top Double Bevel Genuine Black Onyx With Hole

Otto Frei
Part # Varies
Original price $3.48 - Original price $6.25
Original price
$3.48 - $6.25
$3.48 - $6.25
Current price $3.48

Black 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 details
Original price $3.48 - Original price $6.25
Original price
$3.48 - $6.25
$3.48 - $6.25
Current price $3.48
10+ Supplies & Gravers, Get 12% Off

Cushion Buff Top Double Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $3.48 - Original price $5.25
Original price
$3.48 - $5.25
$3.48 - $5.25
Current price $3.48

Black 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 details
Original price $3.48 - Original price $5.25
Original price
$3.48 - $5.25
$3.48 - $5.25
Current price $3.48
10+ Supplies & Gravers, Get 12% Off

Cushion Flat Top Single Bevel Genuine Black Onyx With Hole

Otto Frei
Part # Varies
Original price $7.50 - Original price $9.50
Original price
$7.50 - $9.50
$7.50 - $9.50
Current price $7.50

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny crystals of quartz that are not visible to the nake...

View full details
Original price $7.50 - Original price $9.50
Original price
$7.50 - $9.50
$7.50 - $9.50
Current price $7.50
10+ Supplies & Gravers, Get 12% Off

Marquise Genuine Opal Cabochon

Otto Frei
Part # Varies
Original price $12.00 - Original price $58.00
Original price
$12.00 - $58.00
$12.00 - $58.00
Current price $12.00

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and power. Inside each opal...

View full details
Original price $12.00 - Original price $58.00
Original price
$12.00 - $58.00
$12.00 - $58.00
Current price $12.00
10+ Supplies & Gravers, Get 12% Off

Druzy Quartz Blue Oval 18mm x 13mm

Otto Frei
Part # 939-918
Original price $0.00 - Original price $0.00
Original price $0.00
$24.56
$24.56 - $24.56
Current price $24.56

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 details
Original price $0.00 - Original price $0.00
Original price $0.00
$24.56
$24.56 - $24.56
Current price $24.56

Closeout Round Genuine 11mm Aquamarine Cabochon

Otto Frei
Part # 990-131
Original price $140.00
Original price $140.00 - Original price $140.00
Original price $140.00
Current price $69.95
$69.95 - $69.95
Current price $69.95
List Price: $140.00

Aquamarine 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
Original price $140.00
Original price $140.00 - Original price $140.00
Original price $140.00
Current price $69.95
$69.95 - $69.95
Current price $69.95

Closeout Round Genuine 10mm Aquamarine Cabochon

Otto Frei
Part # 990-130
Original price $100.00
Original price $100.00 - Original price $100.00
Original price $100.00
Current price $49.95
$49.95 - $49.95
Current price $49.95
List Price: $100.00

Aquamarine 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
Original price $100.00
Original price $100.00 - Original price $100.00
Original price $100.00
Current price $49.95
$49.95 - $49.95
Current price $49.95

Closeout Round Genuine 9mm Aquamarine Cabochon

Otto Frei
Part # 990-129
Original price $75.00
Original price $75.00 - Original price $75.00
Original price $75.00
Current price $37.45
$37.45 - $37.45
Current price $37.45
List Price: $75.00

Aquamarine 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
Original price $75.00
Original price $75.00 - Original price $75.00
Original price $75.00
Current price $37.45
$37.45 - $37.45
Current price $37.45

Closeout Some Opalescence Australian 25mm x 18mm Oval Boulder Opal

Otto Frei
Part # 990.318
Original price $49.00
Original price $49.00 - Original price $49.00
Original price $49.00
Current price $35.00
$35.00 - $35.00
Current price $35.00
List Price: $49.00

Boulder Opal forms exclusively in Queensland, Australia, where precious opal develops as veins and patches within rugged brown ironstone boulders. ...

View full details
Original price $49.00
Original price $49.00 - Original price $49.00
Original price $49.00
Current price $35.00
$35.00 - $35.00
Current price $35.00

Closeout No Opalescence Australian 30mm x 20mm Oval Boulder Opal

Otto Frei
Part # 990.323
Original price $42.00
Original price $42.00 - Original price $42.00
Original price $42.00
Current price $30.00
$30.00 - $30.00
Current price $30.00
List Price: $42.00

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

View full details
Original price $42.00
Original price $42.00 - Original price $42.00
Original price $42.00
Current price $30.00
$30.00 - $30.00
Current price $30.00

Closeout Some Opalescence Australian 30mm x 20mm Oval Boulder Opal

Otto Frei
Part # 990.322
Original price $63.00
Original price $63.00 - Original price $63.00
Original price $63.00
Current price $45.00
$45.00 - $45.00
Current price $45.00
List Price: $63.00

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

View full details
Original price $63.00
Original price $63.00 - Original price $63.00
Original price $63.00
Current price $45.00
$45.00 - $45.00
Current price $45.00
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 12x10mm Nephrite Jade Cabochon

Otto Frei
Part # 928-NJ121
Original price $0.00 - Original price $0.00
Original price $0.00
$18.75
$18.75 - $18.75
Current price $18.75

Oval Genuine 12x10mm Nephrite Jade Cabochon is a natural stone cabochon cut to a classic oval profile, ideal for setting in rings, pendants, brooch...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$18.75
$18.75 - $18.75
Current price $18.75
10+ Supplies & Gravers, Get 12% Off

Oval Genuine 9x7mm Nephrite Jade Cabochon

Otto Frei
Part # 928-NJ97
Original price $0.00 - Original price $0.00
Original price $0.00
$13.50
$13.50 - $13.50
Current price $13.50

Oval Genuine 9x7mm Nephrite Jade Cabochon is a classic cut stone for jewelers and metalsmiths seeking a natural, ready-to-set gem. Each cabochon fe...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$13.50
$13.50 - $13.50
Current price $13.50
10+ Supplies & Gravers, Get 12% Off

Cushion Buff Top Double Bevel Genuine Black Onyx With Hole

Otto Frei
Part # Varies
Original price $5.32 - Original price $6.25
Original price
$5.32 - $6.25
$5.32 - $6.25
Current price $5.32

Black 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 details
Original price $5.32 - Original price $6.25
Original price
$5.32 - $6.25
$5.32 - $6.25
Current price $5.32
10+ Supplies & Gravers, Get 12% Off

Oval Buff Top Double Bevel Genuine Black Onyx With Hole

Otto Frei
Part # Varies
Original price $3.65 - Original price $5.50
Original price
$3.65 - $5.50
$3.65 - $5.50
Current price $3.65

Black 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 details
Original price $3.65 - Original price $5.50
Original price
$3.65 - $5.50
$3.65 - $5.50
Current price $3.65
10+ Supplies & Gravers, Get 12% Off

Cushion Flat Top Single Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $6.00 - Original price $8.50
Original price
$6.00 - $8.50
$6.00 - $8.50
Current price $6.00

Black Onyx — also known as black agate — is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked e...

View full details
Original price $6.00 - Original price $8.50
Original price
$6.00 - $8.50
$6.00 - $8.50
Current price $6.00
Sold out
10+ Supplies & Gravers, Get 12% Off

Cushion Buff Top Single Bevel Genuine Black Onyx With Hole

Otto Frei
Part # Varies
Original price $6.50 - Original price $7.50
Original price
$6.50 - $7.50
$6.50 - $7.50
Current price $6.50

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...

View full details
Original price $6.50 - Original price $7.50
Original price
$6.50 - $7.50
$6.50 - $7.50
Current price $6.50
Sold out
10+ Supplies & Gravers, Get 12% Off

Oval Buff Top Double Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $4.50 - Original price $7.50
Original price
$4.50 - $7.50
$4.50 - $7.50
Current price $4.50

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...

View full details
Original price $4.50 - Original price $7.50
Original price
$4.50 - $7.50
$4.50 - $7.50
Current price $4.50