We have a variety of finished cabochons available for your jewelry projects. Contact us if you'd like more information on our custom stone cutting services.


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Ammonite Shell Triplet 15 x 24 ammonite, ammonite shell, ammonite triplet, ammolite, korite, iridescent, tear drop
Retail: $375.00
Price: $300.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-AST-002 -

Ammonite Shell Triplet 15 mm x 24 mm Material: Ammonite shell / Fused Quartz / Jet Mohs Hardness: 3.5 - 4 (Ammonite shell) Dimensions: 15 mm x 24 mm x 5.43 mm (mm = millimeters) Weight: 13.3 carats total Type: Triplet (jet backing, ammonite, crystal cap) Backing depth: N/A Backing material: Jet Treatment: stabilized triplet Ammonite shell cabochons are organic gemstones made from the fossilized shells of ammonites, the shells themselves are made of aragonite. The triplet is composed of a very...

Ammonite Shell Triplet 25 x 16 ammonite, ammonite shell, ammonite triplet, ammolite, korite, iridescent
Retail: $440.00
Price: $375.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-AST-001 -

Ammonite Shell Triplet 25 mm x 16 mm Material: Ammonite shell / Fused Quartz / Jet Mohs Hardness: 3.5 - 4 (Ammonite shell) Dimensions: 25 mm x 16 mm x 6.72 mm (mm = millimeters) Weight: 16.7 carats total Type: Triplet (jet backing, ammonite, crystal cap) Backing depth: N/A Backing material: Jet Treatment: stabilized triplet Ammonite shell cabochons are organic gemstones made from the fossilized shells of ammonites, the shells themselves are made of aragonite. The triplet is composed of a very...

Blue Apatite Cabochon 36 x 38 Apatite, cabochon, gemstone, single stone
Retail: $40.00
Price: $32.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-BAP-004 -

Apitite (36x38) Material: Apatite Mohs Hardness: 5 Dimensions: 36.3 mm x 38.7 mm x 5.8 mm (mm = millimeters) Weight: 43.4 carats Apatite (approx.) / 66.9 carats total Type: natural Backing depth: 1.89 mm Backing material: Crazy Lace Agate Treatment: Sealed to prevent surface fracturing This lovely neon blue-green cabochon is made of the phosphate mineral named Apatite. Apatite is made of calcium phosphate with traces of fluorine and chlorine, and Hydroxyapatite is the same mineral your bones...

Blue Pietersite Cabochon 23 x 6 pietersite, blue pietersite, blue-pietersite cabochon
Retail: $9.60
Price: $8.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-PSB-02 -

Blue Pietersite Material: Blue Pietersite from Namibia Mohs Hardness: 6.5 - 7 Dimensions: 25.3 mm x 6.96 mm x 5.22 mm (mm = millimeters) Weight: 4.4 carats Pietersite (approx.) / 7.55 carats total Type: natural quartz Backing depth: 2.14 mm Backing material: Crazy Lace Agate Treatment: None This is a lovely blue Pietersite from Nambia that's been cut to maximize its chatoyancy. Discovered in Nambia by Sid Pieters in 1962, the stone is found in only one other location; China's Hunan Province....

Blue Pietersite Cabochon 30 x 16 pietersite, blue pietersite, blue-pietersite cabochon
Retail: $28.20
Price: $23.50
Availability: In Stock
Gemtree Creative Designs Item #: CAB-PSB-01 -

Blue Pietersite Material: Blue Pietersite from Namibia Mohs Hardness: 6.5 - 7 Dimensions: 30.1 mm x 16.9 mm x 6.59 mm (mm = millimeters) Weight: 13.6 carats Pietersite (approx.) / 26.8 carats total Type: natural quartz Backing depth: 3.24 mm Backing material: Crazy Lace Agate Treatment: None This is a lovely blue Pietersite from Nambia that's been cut to maximize its chatoyancy. Discovered in Nambia by Sid Pieters in 1962, the stone is found in only one other location; China's Hunan Province....

Charoite Cabochon 14 x 23 charoite, charoite cabochon, purple charoite, finished cabochon
Retail: $19.61
Price: $16.76
Availability: In Stock
Gemtree Creative Designs Item #: CAB-CH-002 -

Charoite Cabochon 14 mm x 23 mm Material: Charoite Mohs Hardness: 5 - 6 Dimensions: 14 mm x 23 mm x 7.5 mm (mm = millimeters) Weight: 12.2 carats Charoite (approx.)/ 18.5 carats total Type: natural Backing depth: 2.54 mm Backing material: Jet Treatment: None Charoite was discovered in 1940 near the Chara River Valley in the Sakha Republic, Yakutia, Siberia, Russia. But the discovery wasn't revealed to the outside world until 1978. The Chara River area is still the only known source of this...

Charoite Cabochon 21 x 48 charoite, charoite cabochon, purple charoite, finished cabochon
Retail: $21.68
Price: $18.53
Availability: In Stock
Gemtree Creative Designs Item #: CAB-CH-001 -

Charoite Cabochon 21 mm x 48 mm Material: Charoite Mohs Hardness: 5 - 6 Dimensions: 21 mm x 48 mm 4.11 mm (mm = millimeters) Weight: 18.6 carats Charoite (approx.) / 25.6 carats total Type: natural Backing depth: 1.11 mm Backing material: Jet Treatment: None Charoite was discovered in 1940 near the Chara River Valley in the Sakha Republic, Yakutia, Siberia, Russia. But the discovery wasn't revealed to the outside world until 1978. The Chara River area is still the only known source of this...

Deep Indigo Victoria Stone Arrow Cabochon 11.8 mm x 22 mm victoria stone, indigo blue victoria stone, indigo blue iimori stone, rare deep indigo victoria stone
Retail: $73.70
Price: $59.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-IVS-002 -

Deep Indigo Victoria Stone Cabochon 11.8 mm x 22 mm (arrow) Material: Victoria Stone Mohs Hardness: 5.5 - 6.0 Dimensions: 11.8 mm x 22 mm x 6.26 mm (mm = millimeters) Weight: 7.37 carats Victoria Stone (approx.)/ 13.3 carats total Type: synthesized/reconstructed from natural materials Backing depth: N/A Backing material: N/A Treatment: None This cabochon is cut from material that was manufactured by Iimori Laboratory, Ltd. of Tokyo Japan. This is a highly chatoyant Deep Indigo (indigo blue)...

Deep Indigo Victoria Stone Cabochon (Large Crescent) Victoria Stone, cabochon, gemstone, loose cabochons, hand cut cabochons, Indigo Blue
Retail: $790.00
Price: $675.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-IVS-001 -

Deep Indigo Victoria Stone Cabochon (Large Crescent) Material: Victoria Stone Mohs Hardness: 5.5 - 6.0 Dimensions: 50 mm x 36 mm x 6.3 mm (mm = millimeters) Weight: 79 carats Victoria Stone (approx.) / 125 carats total Type: synthesized/reconstructed from natural materials Backing depth: 2.36 mm Backing material: Green Quartz Treatment: None This one of a kind stone is cut from material that was manufactured by Iimori Laboratory, Ltd. of Tokyo Japan. At nearly two inches across this highly...

Deep Indigo Victoria Stone Qtr Circle Cabochon 22.8 mm x 15.8 mm victoria stone, indigo blue victoria stone, indigo blue iimori stone, rare deep indigo victoria stone
Retail: $78.10
Price: $62.50
Availability: In Stock
Gemtree Creative Designs Item #: CAB-IVS-003 -

Deep Indigo Victoria Stone Cabochon 22.8 mm x 15.8 mm (quarter circle) Material: Victoria Stone Mohs Hardness: 5.5 - 6.0 Dimensions: 22.8 mm x 15.8 mm x 5.61 mm (mm = millimeters) Weight: 7.81 carats Victoria Stone (approx.)/ 13.25 carats total Type: synthesized/reconstructed from natural materials Backing depth: 2.3 mm Backing material: Jet Treatment: None This cabochon is cut from material that was manufactured by Iimori Laboratory, Ltd. of Tokyo Japan. This is a highly chatoyant Deep Indigo...

Gray Victoria Stone Cabochon (Arrowhead) Victoria Stone, cabochon, gemstone, Gray Victoria Stone, Gray Iimori Stone, Gray Imori Stone
Retail: $200.00
Price: $172.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-GVS-002 -

Gray Victoria Stone Cabochon (Arrowhead) Material: Victoria Stone Mohs Hardness: 5.5 - 6.0 Dimensions: 32 mm x 23.7 mm x 6.2 mm (mm = millimeters) Weight: 20.4 carats Victoria Stone (approx.) / 27.6 carats total Type: synthesized/reconstructed from natural materials Backing depth: 1.35 mm Backing material: Jet Treatment: None This cabochon is cut from material that was manufactured by Iimori Laboratory, Ltd. of Tokyo Japan. This is an exceptional gray Victoria Stone with black Jet as a backing...

Gray Victoria Stone Cabochon (Pencil) Victoria Stone, cabochon, gemstone, Gray Victoria Stone, Gray Iimori Stone, Gray Imori Stone
Retail: $117.00
Price: $100.00
Availability: In Stock
Gemtree Creative Designs Item #: CAB-GVS-003 -

Gray Victoria Stone Cabochon (Pencil) Material: Victoria Stone Mohs Hardness: 5.5 - 6.0 Dimensions: 38 mm x 11.9 mm x 5 mm (mm = millimeters) Weight: 11.7 carats Victoria Stone (approx.) / 16.45 carats total Type: synthesized/reconstructed from natural materials Backing depth: 1.43 mm Backing material: Jet Treatment: None This cabochon is cut from material that was manufactured by Iimori Laboratory, Ltd. of Tokyo Japan. This is an exceptional gray Victoria Stone with black Jet as a backing...

Need something different? Give us a call. We have a huge assortment of colored gemstone rough in stock. All cabochons offered by Gemtree Creative Designs are cut and polished in the USA.