12.17 Ctw Natural Black Onyx Marquise Cab

No Reserve! Title: 10.23 Ctw Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstones: Natural Onyx Size/Dimensions: 10.23 Carat Weights: 30.00 x 7.40 mm Additional Information: Marquise Caboch

No Reserve! Title: 13.00 Ctw Natural Black Onyx Marquise Cab Stone Clarity:Opaque Gemstones: Onyx Carat weights: 13 Size/Dimensions: 25.00 x 13.00 x 6.30 mm Additional Info:Marquise Cabochon / Origin

No Reserve! Title: 10.96 Ctw Natural Black Onyx Marquise Cab Stone/clarity: Opaque Gemstone: Onyx Carat Weight: 10.96 Size: 25.00 x 13.10 x 5.60 mm Additional Information: Marquise Cabochon / Origin -

No Reserve! Title: 13.30 Ctw Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstone: Onyx Carat Weight: 13.3 Size/Dimensions: 25.00 x 13.10 x 6.60 mm Additional Information: Marquise Cabochon

No Reserve! Title: 13.16 Ctw Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstone: Onyx Carat Weight: 13.16 Dimesnions: 25.00 x 13.10 x 6.50 mm Additional Information: Marquise Cabochon / Or

No Reserve! Title: 13.95 Ctw Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstone: Onyx Carat Weight: 13.95 Size/Dimensions: 25.00 x 13.10 x 6.80 mm Additional Information: Marquise Cabochon

No Reserve! Title: 12.17 Ct Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 12.17 Size/Dimensions: 25.00 x 13.00 x 6.00 mm Additional Information: Marquise

No Reserve! Title: 9.32 Ctw Natural Black Onyx Marquise Drop Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 9.32 Size/Dimensions: 30.50 x 7.50 x 7.50 mm Additional Information: Marquise

No Reserve! Title: 4.85 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.85 Size/Dimensions: 19.60 x 8.20 x 4.40 mm Additional Information: Marquise C

No Reserve! Title: 5.14 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.14 Size/Dimensions: 20.00 x 8.20 x 4.50 mm Additional Information: Marquise C

No Reserve! Title: 4.86 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.86 Size/Dimensions: 20.00 x 8.00 x 4.50 mm Additional Information: Marquise C

No Reserve! Title: 5.30 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.30 Size/Dimensions: 10.00 x 8.20 x 4.60 mm Additional Information: Marquise C

No Reserve! Title: 4.85 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.85 Size/Dimensions: 19.60 x 8.20 x 4.40 mm Additional Information: Marquise C

No Reserve! Title: 5.44 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natual Onyx Carat Weights: 5.44 Size/Dimensions: 10.40 x 8.40 x 4.60 mm Additional Information: Marquise Cu

No Reserve! Title: 12.24 Ct Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 12.24 Size/Dimensions: 24.00 x 13.10 x 6.10 mm Additional Information: Marquise

No Reserve! Title: 80.89 Ctw Natural Onyx Marquise Cab Stone Clarity: Semi-Transparent Gemstone:Natural Onyx Carat Weights: 80.89 Size/Dimensions: 38.80 x 15.80 x 7.20 mm Additional Info:Marquise Cab

No Reserve! Title: 6.80 Ctw Natural Onyx Marquise Cab Stone Clarity: Semi-Transparent Gemstone:Natural Onyx Carat Weights: 6.8 Size/Dimensions: 23.00 x 7.90 x 5.80 mm Additional Info:Marquise Cab / Or

No Reserve! Title: 5.26 Ctw Natural Black Onyx Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.26 Size/Dimensions: 20.30 x 8.30 x 4.60 mm Additional Information: Marquise C

No Reserve! Title: 12.00 Ct Natural Black Onyx Marquise Cab Stone Clarity: Opaque Gemstone: Natural Onyx Carat Weight: 12.00 Size/Dimensions: 25.00 x 13.00 x 5.90 mm Additional Information: Marquise C

No Reserve! Title: 10.71 Ctw Natural Black Onyx Marquise Drop Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 10.71 Size/Dimensions: 30.00 x 7.50 x 7.50 mm Additional Information: Marquis

No Reserve! Title: 9.17 Ctw Natural Green Onyx Marquise Cab Stone Clarity: Translucent Gemstones: Natural Onyx Carat Weights: 9.17 Size/Dimensions: 31.00 x 11.90 x 3.50 mm Additional Information: Top

No Reserve! Title: 12.45 Ctw Natural Black Onyx Cushion Cab Stone Clarity: Opaque Gemstones: Onyx Carat Weights: 12.45 Size/Dimensions: 14.30 x 14.30 x 7.50 mm Additional Information: Cushion Cabochon

No Reserve! Title: 7.00 Ctw Natural Black Onyx Trillion Cab Stone Clarity: Opaque Gemstones: Onyx Carat Weights: 7 Size/Dimensions: 15.00 x 14.50 x 4.80 mm Additional Information: Trillion Cabochon /

No Reserve! Title: 5.06 Ctw Natural Black Onyx Cushion Marquise Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.06 Size/Dimensions: 10.00 x 8.30 x 4.50 mm Additional Information: Ma