30 Australian Unset Opals

From .50 ct to 2.46. In a 11 X 9" sleeve."

1.75 ct to 3.99 ct.

Vintage 14KT white gold ring with 3.30 carat Australian opal accented with (20) round diamonds (.30 TCW, G-H color, VS clarity). Size 6 1/2, weighs 3.7 grams.

No Reserve! Title: 17.30 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Gemstones Carat Weights: 17.3 Size/Dimensions: 25.15 x 15.65 x 5.25 Additional Information: Oval - Austra

No Reserve! Title: 8.30 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 8.3 Size/Dimensions: 16.00 x 12.10 x 5.50 Additional Information: Oval - Australia Ship

No Reserve! Title: 6.30 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Gemstones Carat Weights: 6.3 Size/Dimensions: 14.15 x 10.15 x 5.65 Additional Information: Oval - Australi

No Reserve! Title: 5.30 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 5.3 Size/Dimensions: 18.70 x 9.80 x 3.30 Additional Information: Fancy - Australia Ship

No Reserve! Title: 8.30 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 8.3 Size/Dimensions: 19.00 x 11.80 x 4.10 Additional Information: Oval - Australia Ship

No Reserve! Title: 2.30 Ctw Natural Australian Opal Marquise Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 2.3 Size/Dimensions: 14.00 x 6.50 x 3.80 mm Additional Information

No Reserve! Title: 30.45 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 30.45 Size/Dimensions: 33.70 x 15.40 x 6.55 Additional Information: Rectangular - Australi

Title: 6.30 ct Australian Doublet Fire Opal Brand: Fire Opal Gemstones: Loosegemstone Color/Clarity: Semi Transparent Carat Weights: 6.3 Size/Dimensions: 15.90 x 12.00 x 5.30 Additional Information: O

No Reserve! Title: 1.30 Ct Natural Australian Doublet Opal Trillion Cabochon Color/Clarity: Opaque Gemstone: Natural Australian Opal Carat Weight: 1.3 Size/Dimensions: 8.60 x 7.00 x 3.50 mm Additional

Title: 2.30 Ctw Natural Australian Black Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 2.3 Size/Dimensions: 13.60 x 5.70 x 3.00 mm Additional Information: Nice Ova

No Reserve! Title: 2.30 Ct Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstone: Natural Australian Opal Carat Weight: 2.3 Size/Dimensions: 13.60 x 5.70 x 3.00 mm Additional In

No Reserve! Title: 2.30 Ct Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstone: Natural Australian Opal Carat Weight: 2.3 Dimensions: 10.30 x 7.70 x 3.50 mm Additional Informa

No Reserve! Title: 30.10 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 30.1 Size/Dimensions: 25.80 x 18.90 x 6.60 Additional Information: Rectangular - Austr

No Reserve! Title: 1.30 Ctw Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Size/Dimensions: 1.3 Carat Weights: 10.80 x 5.80 x 3.20 mm Additional Informa

No Reserve! Title: 1.30 Ctw Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 1.3 Size/Dimensions: 8.80 x 6.70 x 3.40 mm Additional Informat

No Reserve! Title: 1.30 Ct Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstone: Natural Australian Opal Carat Weights: 1.3 Size/Dimensions: 8.60 x 5.60 x 3.10 mm Additional In

No Reserve! Title: 1.30 ct Australian Triplet Mosaic Opal Additional Information: Gemstones: Australian Doublet Opal Carat Weights: 1.30 ct Size/Dimensions: 9 X 7 mm Materials & Techniques: Doublet Op

An unset 1.71ct oval cabochon Australian Opal with moderate play of colours in Violet/Green/Yellow. Measures at 10.90mm in length by 7.90mm in width and 3.61mm thick.

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

Dimension: 30 lnches Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian

No Reserve! Title: Australian Doublet Opal 4.30 ct Color/Clarity: Semi Transparent Loosegemstone Carat Weights: 4.3 Size (mm): 14.89 x 10.64 x 3.23 Oval - Australia Shipping: Worldwide: Flat-rate of $