Opal Certified- 5.20 ct

Title: Opal Certified- 5.20 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 5.20 ct Size/Dimensions: 15.90 x 12.52 x 5.62 mm Additional Information: Natural Certified opal oval cabo

Title: IGI Certified 5.20 Ct Natural Faceted Fire Opal Trillion Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 5.20 Size/Dimensions: 12.58 x 13.14 x 9.05 mm Additional I

Certified 5.20 Ct Natural Esmerald

No Reserve! Title: Australian Doublet Opal 5.20 ct Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: $5 Size/Dimensions: 14.00 x 10.10 x 5.50 Additional Information: Pear - Austr

No Reserve! Title: Australian Doublet Opal 5.20 ct Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 5.2 Size/Dimensions: 13.70 x 10.10 x 5.60 Additional Information: Pear - Aust

No Reserve! Title: Australian Doublet Opal 5.20 ct Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 5.2 Size/Dimensions: 13.70 x 10.00 x 5.05 Additional Information: Oval - Aust

Title: Lightning Ridge Australian Opal Certified - 1.33 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.33 ct Size/Dimensions: 10.85 x 6.89 x 3.01 mm Additional Informa

Title: Australian Black Opal Certified - 4.02 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 4.02 ct Size/Dimensions: 12.17 x 12.02 x 3.63 mm Additional Information: Nat

Title: Australian Opal Certified - 2.30 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 2.30 ct Size/Dimensions: 10.68 x 8.53 x 4.08 mm Additional Information: Natural Ce

Title: Australian Black Opal Certified- 4.57 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 4.57 ct Size/Dimensions: 19.57 x 12.48 x 2.81 mm Additional Information: Natu

Title: Lightning Ridge Australian Opal Certified - 1.01 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.01 ct Size/Dimensions: 9.33 x 8.04 x 1.99 mm Additional Informat

Title: Opal Certified - 9.24 ct Brand: None Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 9.24 ct Size/Dimensions: 18.32 x 12.60 x 8.01 mm Additional Information: Natural Certified O

Title: Lightning Ridge Australian Opal Certified - 1.66 ct Brand: None Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.66 ct Size/Dimensions: 10.11 x 8.22 x 3.27 mm Additi

Title: Opal Certified - 4.55 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 4.55 ct Size/Dimensions: 14.19 x 9.79 x 6.29 mm Additional Information: Natural Opal oval cabochon certi

Title: Australian Opal Certified - 2.15 ct Purity: Natural, Certified Gemstone: Australian Opal Carat Weight: 2.15 ct Size/Dimensions: 12.77 x 8.86 x 3.03 mm Additional Information: Natural Certified

Title: Opal Certified - 3.56 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 3.56 ct Size/Dimensions: 12.47 x 9.83 x 5.73 mm Additional Information: Natural Opal oval cabochon certi

Title: Opal Certified - 7.52 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 7.52 ct Size/Dimensions: 18.36 x 11.39 x 7.61 mm Additional Information: Natural Certified Opal oval cab

Title: Opal Certified - 4.21 ct Brand: None Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 4.21 ct Size/Dimensions: 11.53 x 11.48 x 5.81 mm Additional Information: Natural Certified O

Title: Opal Certified - 6.13 ct Brand: None Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 6.13 ct Size/Dimensions: 17.04 x 11.09 x 6.69 mm Additional Information: Natural Opal Certif

Title: Lightning Ridge Australian Opal Certified - 1.33 ct Brand: None Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.33 ct Size/Dimensions: 10.51 x 8.22 x 2.48 mm Additi

Title: Opal Certified - 5.03 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 5.03 ct Size/Dimensions: 15.74 x 10.62 x 6.17 mm Additional Information: Natural Opal oval cabochon cert

Title: Opal Certified - 7.38 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 7.38 ct Size/Dimensions: 16.88 x 13.47 x 7.36 mm Additional Information: Natural Certified Opal oval cab

Title: Opal Certified - 5.66 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 5.66 ct Size/Dimensions: 14.52 x 9.93 x 5.60 mm Additional Information: Natural Certified Opal oval cabo

Title: Opal Certified - 5.91 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 5.91 ct Size/Dimensions: 15.11 x 10.16 x 7.03 mm Additional Information: Natural Opal oval cabochon cert