5.57 Ctw Natural Black Onyx Cushion Cut

No Reserve! Title: 5.57 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natual Onyx Carat Weights: 5.57 Size/Dimensions: 12.00 x 10.00 x 5.80 mm Additional Information: Cushion Cut

No Reserve! Title: 5.50 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.5 Size/Dimensions: 12.20 x 10.20 x 5.50 mm Additional Information: Cushion Cut

No Reserve! Title: 5.52 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.52 Size/Dimensions: 12.20 x 10.20 x 5.60 mm Additional Information: Cushion Cu

No Reserve! Title: 5.62 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.62 Size/Dimensions: 12.30 x 10.30 x 6.00 mm Additional Information: Cushion Cu

No Reserve! Title: 5.46 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.46 Size/Dimensions: 12.10 x 10.10 x 5.80 mm Additional Information: Cushion Cu

No Reserve! Title: 5.50 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.50 Size/Dimensions: 12.20 x 10.20 x 5.50 mm Additional Information: Cushion Cu

No Reserve! Title: 5.65 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natual Onyx Carat Weights: 5.65 Size/Dimensions: 12.10 x 10.20 x 5.80 mm Additional Information: Cushion Cut

No Reserve! Title: 5.48 Ctw Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.48 Size/Dimensions: 12.00 x 10.10 x 5.60 mm Additional Information: Top Luster

No Reserve! Title: 27.00 Ctw Natural Black Onyx Cushion Checkerboard Cut Stone Clarity: Opaque Gemstones: Onyx Carat Weights: 27 Size/Dimensions: 18.30 x 18.20 x 9.20 mm Additional Information: Cushio

No Reserve! Title: 27.81 Ctw Natural Black Onyx Cushion Checkerboard Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 27.81 Size/Dimensions: 18.40 x 18.30 x 9.40 mm Additional Info: Cu

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

No Reserve! Title: 27.00 Ctw Natural Black Onyx Cushion Checkerboard Cut Stone Clarity: Opaque Gemstones: Onyx Carat Weights: 27 Size/Dimensions: 18.30 x 18.20 x 9.20 mm Additional Information: Cushio

No Reserve! Title: 5.34 Ctw Natural Black Onyx Cushion Checkerboard Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.34 Size/Dimensions: 12.10 x 10.10 x 5.70 mm Additional Informatio

No Reserve! Title: 5.49 Ctw Natural Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.49 Size/Dimensions: 12.10 x 10.20 x 5.70 mm Additional Information: Top Luster / Cus

No Reserve! Title: 12.38 Ct Natural Black Onyx Cushion Cut Stone Clarity: Opaque Gemstone: Natural Onyx Carat Weight: 12.38 Size/Dimensions: 14.10 x 14.10 x 7.50 mm Additional Information: Cushion Cut

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: 5.65 Ctw Natural Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.65 Size/Dimensions: 12.10 x 10.10 x 5.80 mm Additional Information: Top Luster / Cus

No Reserve! Title: 8.03 Ctw Natural Black Onyx Cushion Cab Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 8.03 Size/Dimensions: 18.10 x 13.30 x 3.00 mm Additional Information: Cushion Ca

No Reserve! Title: 5.39 Ctw Natural Onyx Cushion Cut Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 5.39 Size/Dimensions: 12.20 x 10.30 x 6.00 mm Additional Information: Very Good Luster

No Reserve! Title: 4.46 Ctw Natural Black Onyx Cushion Cab Stone clarity: Opaque Gemstone:Natural Onyx Carat weights: 4.46 Size/Dimensions: 14.20 x 10.10 x 2.90 mm Additional info:Cushion Cab / Origin

No Reserve! Title: 4.56 Ctw Natural Black Onyx Cushion Pear Pair Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.56 Size/Dimensions: 11.90 x 8.20 x 4.30 mm / 2 Pc's Additional Informati

No Reserve! Title: 4.46 Ctw Natural Black Onyx Cushion Cab Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.46 Size/Dimensions: 14.20 x 10.20 x 3.00 mm Additional Information: Cushion Ca

No Reserve! Title: 4.94 Ctw Natural Black Onyx Cushion Cab Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.94 Size/Dimensions: 14.40 x 10.30 x 3.20 mm Additional Information: Cushion Ca

No Reserve! Title: 4.78 Ctw Natural Black Onyx Cushion Cab Stone Clarity: Opaque Gemstones: Natural Onyx Carat Weights: 4.78 Size/Dimensions: 12.30 x 12.30 x 3.20 mm Additional Information: Cushion Ca