18ct Gold & Platinum Set Nice Quality & Attractive Three Stone Sapphire & Diamond Ring. Circa 1930s, marked 18ct Platinum. The round brilliant cut diamonds of excellent colour and clarity. Est. colour H - I. Est. Clarity VS2 - S11. Diamond weight each stone 0.40pts. Total weight 0.80 pts. The oval shaped natural sapphire est. 1.00ct. Ring size O - P. All aspects of condition excellent. Please confirm with photographs.
We found 137088 price guide item(s) matching your search
There are 137088 lots that match your search criteria. Subscribe now to get instant access to the full price guide service.
Click here to subscribe- List
- Grid
-
137088 item(s)/page
A late 19th century pink sapphire, emerald and diamond broochDesigned as a floral and foliate spray, set throughout with old brilliant, rose-cut and cushion-shaped diamonds, the flowerhead centrally-set with an oval-cut pink sapphire, the stem issuing cushion and pear-shaped emerald buds, mounted in silver and gold, old brilliant-cut and cushion-shaped diamonds approx. 5.10cts total, later brooch fitting, length 8.4cm, cased
A sapphire and diamond ring, by De Vroomen, 1989The oval sapphire cabochon to a textured ground, between princess-cut diamond shoulders and ropetwist borders, mounted in 18 carat yellow gold, diamonds approx. 0.30ct total, rubbed maker's mark LDV, rubbed London hallmark, European convention mark, ring size approx. M (leading edge)
A pink sapphire and diamond ringThe oval-cut pink sapphire between brilliant-cut diamond shoulders accented by trilliant-cut diamonds, the gallery similarly-set, diamonds approx. 1.05cts total, ring size approx. JFootnotes:Accompanied by a report from The Gem & Pearl Laboratory stating that the pink sapphire is natural, with no evidence of heat treatment. Report number 18213, dated 20th December 2019.
A gem-set fancy-link bracelet, circa 1950The flexible strap composed of brushed and polished tricoloured fancy-links of geometric design with floral and foliate motifs, to a tiered and textured foliate clasp set with a circular-cut ruby cluster between similarly-cut sapphire accents, length 18.2cm
A diamond, cultured pearl and gem-set brooch, circa 1950Designed as a woven basket with ropetwist detail and ribbon decoration, issuing a floral and foliate bouquet, set with vari-cut gemstones including emerald, ruby, sapphire and two 4.0mm cultured pearls, accented by single-cut diamonds, diamonds approx. 0.62ct total, French assay marks, length 4.4cm
A gem-set necklace, bracelet and earring suiteDesigned as a series of vari-cut ruby, sapphire, yellow sapphire, emerald and diamond clusters, mounted in 18 carat white gold, the bracelet and earrings en suite, diamonds approx. 17.40cts total, necklace with London hallmark, lengths: necklace 42.8cm, bracelet 18.2cm, earrings 4.1cm (3)
A sapphire, cultured pearl and diamond brooch/pendantThe cushion-shaped sapphire between scrolling foliate plaques set with circular sapphire cabochons and single-cut diamonds, issuing a fan of similarly-cut diamonds and 5.5mm-7.0mm cultured pearls, terminating with a single-cut diamond and circular sapphire cabochon swag with an 8.0mm cultured pearl drop, diamonds approx. 1.55cts total, length 6.0cmFootnotes:Accompanied by a report from Istituto Gemmologico Nazionale stating that the sapphire weighing approximately 3.00 carats, is natural, of Sri Lankan origin, with no evidence of heat treatment. Report number 28006, dated 28th October 2019.
A sapphire, diamond and onyx sautoirThe sapphire bead tassel suspended from a pierced brilliant-cut diamond and onyx surmount, to a cable-link chain spectacle-set at intervals with brilliant-cut diamonds and sapphire bead spacers, diamonds approx. 1.95cts total, lengths: chain 92.0cm, tassel 7.2cm Please note that the colourless gemstones in the cable-link chain are not diamonds as stated in the catalogue entry.
A gem-set 'Sapphire Flower' pendant necklace, by BulgariThe flowerhead set with oval-cut vari-coloured sapphire petals, accented by brilliant-cut diamonds, with a central similarly-cut diamond highlight, to a cable-link chain, spectacle-set to the front with brilliant-cut diamonds, diamonds approx. 1.10cts total, pendant and chain signed Bulgari, pendant numbered with Russian assay mark, lengths: pendant 2.7cm, adjustable chain 41.0cm - 48.8cm, maker's case, box, bag and ribbon
A Tissot Ballade stainless steel quartz wristwatch with signed blue dial, hour markers and hands in gold, date aperture between 4-5 o'clock, sapphire crystal glass, fixed bezel and crown in gold, stainless steel snap back case signed and referenced C277/377W to outside, 7 jewel ETA caliber 955112 quartz movement, fitted with after market two piece brown leather strap, case diameter 34mm, no box or papers. Condition: currently i working order although not sold with any guarantees, dial clean no damage, outer surface wear to case, crown operating ok adjusts time and date fine, strap showing some wear but overall good.
A Hamilton Khaki Field Automatic stainless steel wristwatch H705450 with signed blue dial, Arabic numerals in white with silver hands inset with lume, center sweeping seconds with red pointer, outer minute chapter, inner 24hr ring and date aperture at 3 o'clock, exhibition screw back case with reference numbers, housing a 25 jewel ETA automatic movement, sapphire crystal glass, fitted with after market two piece rubber strap with Hamilton buckle, case diameter 42mm, no box or papers. Condition: currently in good working order although not sold with any guarantees, dial good, glass has a couple of scratches, case overall very good, crown operating well, adjusts date and time fine, rubber strap with little signs of wear.
A mahogany and glass display case, 45 x 34cm, containing a quantity of vintage costume jewellery to include brooches, necklaces, chains, diamanté brooches, c1950s diamanté necklaces, vintage powder compacts including Stratton, a souvenir 'Views of Canada' compact, one inlaid with mother of pearl, a cut glass faceted perfume bottle with hallmarked silver top, a silver ladies' dress ring, floral-set with garnets, a 9ct gold ladies' dress ring floral-set with central sapphire and a dress ring marked '9ct and silver' with three white stones, a quantity of commemorative coins to include Royal Wedding of HRH The Prince of Wales and Lady Diana Spencer July 29th 1981, etc.
-
137088 item(s)/page