202312.30ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL12.30ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Koroit Australia12.30ct Measures 24.45mm x 12.71mm x 4.78mm Polished cabochonSee Sold Price
Sold202110.69ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL10.69ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia10.69ct Measures 21.8mm x 14.3mmSee Sold Price
Sold202210.46ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL10.46ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia10.46ct Measures 16.5mm x 9.8mm Polished cabochon, beautifulSee Sold Price
Sold20222.53ct LOOSE OVAL CABOCHON NATURAL SEMI BLACK OPAL AUSTRALIA2.53ct NATURAL BLACK OPAL Natural Untreated semi-black opal Australian opal 2.53ct Measures 15mm x 8.3mm x 2.9mm Beautiful green purple flashing colors, nicer in person, camera doesn't pick up the beaSee Sold Price
Sold20222.64 Ct Natural Australian Black Opal Loose StoneWeight - 2.64 Ct / Size - 13.20 x 9.60 x 4.50 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - HeatedSee Sold Price
Sold20222.75 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.75 Ct / Size - 9.90 x 8.40 x 3.10 mm / Shape - Cushion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20223.56 Ct Natural Australian Doublet Opal Loose StoneWeight - 3.56 Ct / Size - 9.30 x 7.40 x 4.30 mm / Shape - Cushion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.53 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.53 Ct / Size - 11.20 x 5.60 x 3.30 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20222.84 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.84 Ct / Size - 9.30 x 7.30 x 4.00 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20220.80 Ct Natural Australian Black Opal Loose StoneWeight - 0.80 Ct / Size - 6.90 x 4.80 x 3.90 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - HeatedSee Sold Price
Sold20221.03 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.03 Ct / Size - 9.40 x 3.80 x 3.00 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20222.76 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.76 Ct / Size - 11.30 x 7.00 x 3.10 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20220.96 Ct Natural Australian Doublet Opal Loose StoneWeight - 0.96 Ct / Size - 7.70 x 4.90 x 3.20 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20224.31 Ct Natural Australian Doublet Opal Loose StoneWeight - 4.31 Ct / Size - 11.00 x 11.00 x 6.70 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.61 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.61 Ct / Size - 11.50 x 4.30 x 3.30 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.13 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.13 Ct / Size - 8.30 x 4.90 x 3.50 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.35 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.35 Ct / Size - 8.40 x 5.90 x 3.20 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.80 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.80 Ct / Size - 8.10 x 7.70 x 3.20 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.37 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.37 Ct / Size - 7.30 x 7.20 x 3.10 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20222.67 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.67 Ct / Size - 13.00 x 6.60 x 4.50 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20223.13 Ct Natural Australian Doublet Opal Loose StoneWeight - 3.13 Ct / Size - 15.50 x 7.00 x 4.30 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.38 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.38 Ct / Size - 10.00 x 5.60 x 2.90 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - NoneSee Sold Price
Sold20222.83 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.83 Ct / Size - 12.30 x 8.20 x 2.80 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.29 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.29 Ct / Size - 8.20 x 5.80 x 2.90 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.78 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.78 Ct / Size - 7.10 x 6.50 x 4.30 mm / Shape - Trillion Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Apr 08Mark Lawson Antiques, Inc.Art Nouveau Yowah Australian Boulder Opal Diamond 14K Gold Stickpin$50(1 bid)