ELSTOB & ELSTOB AUCTIONEERS - Fine Art, Antiques & Jewellery 29th February & 1st March

123 Please note each lot is subject to a Buyer’s Premium charge of 26.4% inc. VAT 728 ATHAI RUBY AND DIAMOND CLUSTER RING, the oval cut ruby set within a surround of eight brilliant cut diamonds in scalloped edge mount. Ring size N.Weight 4.6gms.Accompanied by Gemmological Certification Services certificate stating that the ruby is natural with no indication of heat treatment, with an origin of Thailand.The ruby weighs approximately 1.16 carats. £2,000.00-£3,000.00 729 A RUBY AND DIAMOND RING, the oval cut ruby set between leaf shaped shoulders, each set with a single marquise cut diamond highlight. Ring size M.Weight 5.4gms.The ruby weighs approximately 4.65 carats. £2,000.00-£3,000.00 730 A GREENTOURMALINE RING, the large rectangular cut tourmaline set simply in an open mount on tapering band. Ring size M 1/2.Weight 4.5gms.The tourmaline measures approximately 9.65 carats. £500.00-£700.00 731 AN EARLY 19TH CENTURY SAPPHIRE AND DIAMOND RING, the old pear cut sapphire set within a surround of old brilliant cut diamond highlights, and beneath a ribbon crest similarly set with diamond highlights. Stamped 18CT. Ring size M 1/2.Weight 5.1gms. £2,000.00-£3,000.00 732 A SAPPHIRE AND DIAMOND RING, the crest shaped mount with diamond highlights throughout set to the centre with a single round cut sapphire highlight. Ring size Q.Weight 3gms. £300.00-£400.00 733 A GREEN STONE AND RUBY HIGHLIGHT RING, the five old cut green stones set between two rows of ruby highlights, on moulded scroll detail band with scroll engraving throughout. Ring size N 1/2.Weight 2.1gms. £300.00-£400.00