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Lot 1171
An impressive 18ct gold Ethiopian opal and diamond oval cluster ring, centrally double claw set with 10.5ct oval cabochon opal surrounded by modern round brilliant-cut diamonds, total diamond content approx 1ct, opal weight calculated from approx dimensions: 19.07 x 14.56 x 8.25mm, setting height 25.4mm, size M, 13.5g Condition Report: No damage or repair, all stones present, opal has a good play of colour with mostly greens reds and blues, diamonds very bright and fiery, stamped 750
Lot 1255
A 14ct white gold Ethiopian opal and diamond oval cluster ring, claw set with oval cabochon opal and modern round brilliant-cut diamonds, total diamond content approx 1ct, setting height 19.5mm, size N, 6.9g (A/F) Condition Report: Ring lacking 1 diamonds, basket dented on both sides with the head of ring bending down towards 1 side, opal surface is heavily worn and abraded, setting also worn, stamped 14k
Lot 1187
A Georgian opal ruby and chrysolite sweetheart ring, circa 1820, cut-down collet set with oval cabochon opal, and relief foliate shoulders with closed-back setting, apparently unmarked, setting height 7.1mm, size O, 1.7g Condition Report: All stones present, opal surface quite worn but still has a good play of colour with mostly greens and reds, back of shank slightly worn with 1 small join section, unmarked
Lot 1149
An early 20th century 18ct gold seven stone opal and diamond half hoop ring, set with round cabochon opals and old-cut diamonds, setting height 7.6mm, size R, 4.1g Condition Report: No damage or repair, all stones present, opals have a good play of colour mostly reds greens and blues, settings nicely polished, stamped 18ct and Pt
Lot 1125
A Belle Epoque opal and diamond cluster pendant necklace, rub-over set with 15ct round cabochon opal surrounded by old-cut diamonds, opal weight calculated from measurements: 25.5mm x 25.5mm x 5.23mm, total diamond content approx 1ct, pendant 40.5mm, chain 50cm, 11.5gCondition Report: Opal is quite heavily cracked but has a very good play of colour with mostly greens and blues, all stones present, diamonds relatively bright some having a slight yellow tint, no broken links, clasp working, pendant unmarked, chain stamped Pt?
Lot 1148
A late 20th century opal and diamond oval cluster pendant, claw set with 3ct oval cabochon opal surrounded by single-cut diamonds, apparently unmarked, opal measures approx: 13.96 x 10.91 x 4.30mm, total diamond content approx 0.25ct, 26.6mm, 4.1g Condition Report: No damage or repair, all stones present, opal has a very good play of colour with mostly greens blues and oranges, a few extremely small nibbles around base edge of opal, diamonds slightly tinted yellow, light wear to high points, unmarked
Lot 1124
An Art Nouveau Edwardian 15ct gold opal and green tourmaline openwork lavaliere pendant necklace, circa 1900, rub-over set with triangular and oval cabochon opals, on 15ct integral fine cable link chain, pendant 57.3mm, necklace 42cm, 6.3g Condition Report: 1 tourmaline missing from left side flowerhead, otherwise no damage, opals have a very good play of colour with mostly greens and blues, no broken links, clasp working, chain stamped 15ct
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66627 item(s)/page