AN OPAL AND DIAMOND CRESCENT MOON BROOCH largest opal approx 4.3mm, diamonds estimated approx 0.36cts combined. Length 4.1cm, weight 4.4gms Condition Report: One of the smaller opals has a small chip only visible with a loope, all well matched. Diamonds bright and sparkly with a loop some clear feather type inclusions and a tiny cleavage fractures not polished out, pin and mount light general wear in original box.
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An opal ring, stamped '9CT', finger size Q, a diamond three stone twist ring, finger size Q, a sapphire and diamond ring, finger size P1/2, and a 15 carat gold sapphire and seed pearl ring, finger size Q1/2 . Opal ring - 1.6 grams. Diamond ring - marks rubbed -2.1 grams. Sapphire and diamond ring - 2.0 grams. Sapphire and seed pearl ring - 4.4 grams.
AN EDWARDIAN 18CT GOLD OPAL AND DIAMOND HALF HOOP RING, three oval opal cabochons measuring approximately 8.0mm x 5.00mm, four old mine diamond points, approximately 0.08ct in total, ring size N 1/2, hallmarked 18ct gold, Birmingham 1902, makers mark illegible, approximate gross weight 5.4 grams (please note there is some slight table wear to the opals)
AN OPAL JEWELLERY COLLECTION, to include a modern 18ct gold opal and diamond pendant, an oval opal cabochon measuring approximately 12.0mm x 9.5mm and three modern round brilliant cut diamonds, estimated weight approximately 0.07ct, together with a 9ct gold fine hayseed link chain, both hallmarked, two long opal set pole pendants (possibly earrings), pear shaped opals, approximate gross weight 8.5 grams
A GOLD EARLY 20TH CENTURY FINE BLACK OPAL AND DIAMOND RING, centring on an oval black oval, measuring 11mm x 8.0mm, good play of colour, showing predominantly bright orange/red and electric bluish green colours, fifteen old mine cut diamonds, estimated weight 0.90ct, colour assessed as J-K, clarity assessed as I1, ring size S, approximate gross weight 4.8 grams (condition: please note there is a small chip to the girdle of the opal and there are some minor surface scratches)
A LATE 20TH CENTURY FIRE OPAL DRESS RING, centring on an oval mixed cut fire opal, measuring approximately 11.0mm x 8.7mm, flanked by two trefoils of modern round brilliant cut diamonds, estimated modern round brilliant cut weight 0.30ct, ring size J 1/2, hallmarked 18ct gold, approximate gross weight 4.2 grams
A COLLECTION OF OPALS, to include precious white cameo, piece of boulder opal, one small cabochon of fire opal and a small collection of precious white opal rounds and ovals with combined weight of 3.12ct, also a large precious white oval cabochon opal, flashes of blues, greens, orange and yellow colours, measuring approximately 24mm x 18mm, weight 17.09ct (condition: please note the large white opal is cracked)

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