No Image Lot 265 Natural Firey black opal, emerald and white topaz silver on gold ring Size P. 265Natural Firey black opal, emerald and white topaz silver on gold ring Size P. Cottees Auctions Natural Firey black opal, emerald and white topaz silver on gold ring Size P. Add to watchlist Live
No Image Lot 592 AN ANTIQUE 18K YELLOW GOLD DIAMOND & OPAL 5 STONE RING. Hallmarked Birmingham, 1915. Size N, 2.2g 592AN ANTIQUE 18K YELLOW GOLD DIAMOND & OPAL 5 STONE RING. Hallmarked Birmingham, 1915. Size N, 2.2g Cadmore Auctions Ltd AN ANTIQUE 18K YELLOW GOLD DIAMOND & OPAL 5 STONE RING. Hallmarked Birmingham, 1915. Size N, 2.2g total weight. Ref: SC 9047 Add to watchlist Live
No Image Lot 443 A Gorgeous 18K Yellow Gold (tested) Australian Black Opal and Diamond Ring. An enticing oval cut 443A Gorgeous 18K Yellow Gold (tested) Australian Black Opal and Diamond Ring. An enticing oval cut Cadmore Auctions Ltd A Gorgeous 18K Yellow Gold (tested) Australian Black Opal and Diamond Ring. An enticing oval cut opal with a diamond horseshoe and swirl surround.... Add to watchlist Live
No Image Lot 359 9ct gold fire Opal pendant in an open work design with a 46cm 9ct gold chain 3599ct gold fire Opal pendant in an open work design with a 46cm 9ct gold chain Cottees Auctions 9ct gold fire Opal pendant in an open work design with a 46cm 9ct gold chain Add to watchlist Live
No Image Lot 50 A 14K Yellow Gold Double Fire Opal Pendant. Trillion cuts. 4cm. 5.5g total weight. Ref: 017280 50A 14K Yellow Gold Double Fire Opal Pendant. Trillion cuts. 4cm. 5.5g total weight. Ref: 017280 Cadmore Auctions Ltd A 14K Yellow Gold Double Fire Opal Pendant. Trillion cuts. 4cm. 5.5g total weight. Ref: 017280 Add to watchlist Live
Reserve not met No Image Lot 64 Platinum Diamond And Opal Pendant (O3.64) 0.94 Carats 64Platinum Diamond And Opal Pendant (O3.64) 0.94 Carats Alister Grant A beautiful 3.64 carat Opal is surrounded by a waved double halo of seventy round brilliant cut diamonds to create this stunning platinum pendant.... Add to watchlist Timed
No Image Lot 224 A collection of unmounted gemstones 224A collection of unmounted gemstones Lyon & Turnbull A collection of unmounted gemstones Including various blue and fancy-coloured sapphires, a rough emerald crystal in host rock, and various cut eme... Add to watchlist Live