No Reserve Certified Natural Opal

No Reserve! Title: IGI Certified 2.37 Ct Natural Opal Pear Cut Color/Clarity: Transparent Gemstone: Natural Opal Carat Weight: 2.37 Size/Dimensions: 12.37 x 8.63 x 5.89 mm Additional Information: IGI

No Reserve! Title: 1.57 Ct " IGI Certified " Natural Fire Opal Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 1.57 Size/Dimensions: 11.06 x 9.09 x 4.04 Additional Information: Oval -

No Reserve! Title: 1.51 Ct " IGI Certified " Natural Fire Opal Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 1.51 Size/Dimensions: 10.75 x 6.92 x 4.33 Additional Information: Oval -

No Reserve! Title: IGI Certified 1.30 Ctw Natural Faceted Opal Oval Cut Stone Clarity: VVS Gemstones: Natural Faceted Opal Carat Weights: 1.30 Size/Dimensions: 10.20 x 7.62 x 4.46 mm Additional Inform

No Reserve! Title: 3.62 Ct " IGI Certified " Natural Fire Opal Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 3.62 Size/Dimensions: 16.62 x 9.09 x 4.47 Additional Information: Oval -

No Reserve! Title: 1.57 Ct " IGI Certified " Natural Fire Opal Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 1.57 Size/Dimensions: 11.06 x 9.09 x 4.04 Additional Information: Oval -

No Reserve! Title: 1.68 Ct " IGI Certified " Natural Fire Opal Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 1.68 Size/Dimensions: 11.04 x 9.03 x 4.22 Additional Information: Oval -

No Reserve! Title: 2.62 Ct IGI Certified Natural Ethiopian Fire Opal Pear Cut Stone Clarity: Transparent Gemstone: Natural Fire Opal Carat Weight: 2.62 Size/Dimensions: 14.08 x 7.58 x 6.44 mm Addition

No Reserve! Title: 1.69 Ctw IGI Certified Natural Ethiopian Fire Opal Oval Cut Stone Clarity: Transparent Gemstones: Fire Opal Size/Dimensions: 1.69 Carat Weights: 10.43 x 8.32 x 4.48 mm Additional In

Reserve Reduced! Item: 3.91 Ctw IGI Certified Natural Ethiopian Opal Pear Cabochon Loose Gemstone: Natural Opal Stone Clarity: Transparent Carat Weight: 3.91 Size/Dimensions: 14.67 x 8.71 x 6.32 mm IG

No Reserve! Title: 3.08 Ct IGI Certified Natural Ethiopian Fire Opal Oval Cab Stone Clarity: Transparent Gemstone: Natural Fire Opal Carat Weight: 3.08 Size/Dimension: 12.93 x 9.39 x 4.86 mm Additiona

No Reserve! Title: 1.86 Ct IGI Certified Natural Ethiopian Fire Opal Oval Cut Stone Clarity: Transparent Gemstone: Natural Fire Opal Carat Weight: 1.86 Dimensions: 11.18 x 7.41 x 5.49 mm Additional In

No Reserve! Title: 5.48 Ct IGI Certified Natural Ethiopian Fire Opal Oval Cab Stone Clarity: Transparent Gemstone: Natural Fire Opal Carat Weight: 5.48 Size/Dimensions: 14.40 x 11.00 x 7.18 mm Additio

No Reserve! Title: 1.77 Ct IGI Certified Natural Ethiopian Fire Opal Oval Cut Stone Clarity:Transparent Gemstone: NaturalFire Opal Carat Weight: 1.77 Size/Dimensions: 10.14 x 8.13 x 5.01 mm Additional

No Reserve! Title: 1.87 Ctw IGI Certified Natural Ethiopian Fire Opal Oval Cab Stone Clarity: Transparent Gemstone: Fire Opal Size/ Dimensions: 1.87 Carat Weights: 10.07 x 8.17 x 4.68 mm Additional In

No Reserve! Title: 2.47 Ctw IGI Certified Natural Ethiopian Fire Opal Oval Cab Stone Clarity: Transparent Gemstone: Opal Carat Weight: 2.47 Size/Dimensions: 11.83 x 9.54 x 4.44 mm Additional Informati

No Reserve! Title: 2.03 Ct IGI Certified Natural Ethiopian Fire Opal Oval Cab Stone Clarity: Transparent Gemstone: Natural Fire Opal Carat Weight: 2.03 Dimensions: 11.85 x 8.69 x 4.23 mm Additional In

No Reserve! Title: IGI Certified 4.30 Ct Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstone: Natural Faceted Opal Carat Weight: 4.3 Size/Dimension: 18.95 x 9.72 x 4.94 mm Addit

Reserve Reduced! Title: IGI Certified 1.82 Ctw Natural Ethiopian Faceted Opal Oval Cut Stone Clarity: Semi-Transparent Gemstones: Natural Faceted Opal Carat Weights: 1.82 Size/Dimensions: 10.59 x 7.96

No Reserve! Title: IGI Certified 2.00 Ctw Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstone: Natural Faceted Opal Size/ Dimensions: 2 Carat Weights: 10.45 x 8.37 x 5.42 mm Add

No Reserve! Title: IGI Certified 1.85 Ct Natural Multi-Color Fire Opal Pear Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 1.85 Size/Dimensions: 13.61 x 7.91 x 4.62 mm A

No Reserve! Title: IGI Certified 1.34 Ct Genuine Multi-Color Fire Opal Oval Cab Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 1.34 Size/Dimensions: 9.95 x 7.00 x 4.57 mm Additional

No Reserve! Title: IGI Certified 1.94 Ct Genuine Fire Opal Cabochon Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 1.94 Size/Dimensions: 11.50 x 8.72 x 3.97 mm Additional Informatio

Reserve Reduced! Title: Opal Certified- 8.58 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 8.58 ct Size/Dimensions: 16.90 x 12.08 x 8.43 mm Additional Information: Natural Certifi