Adam's THE JEWELLERY BOX - Online Auction 15th June 2023

40 158 A DIAMOND RING, Claw-set with a brilliant-cut diamond, estimated to weigh approximately 0.90 carats, to single-cut diamond shoulders, ring size O. €600 – 800 162 A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing approximately 1.02ct within six V-shaped claw setting, mounted in ??, ring size R½ € 1,800 - 2,200 161 A PAIR OF DIAMOND EARRINGS, Of scrolled openwork design, set with single- and brilliant-cut diamonds, mounted in 18K gold, post and clip fittings, length approximately 2.0cm. € 1,200 - 1,800 160 A DIAMOND TWO-STONE RING, composed of two European-cut diamonds within collet setting, between single-cut diamond shoulders, ring size K½ € 500 - 700 159 A PAIR OF DIAMOND PENDENT EARRINGS Each pear-shaped hoop drop pavé-set with tapered baguette-cut diamonds between brilliant-cut diamond borders, with similarly-set surmount, mounted in 18K gold, diamonds approximately 1.60ct total, French import marks, length 3.3cm € 1,500 - 2,000 157 A DIAMOND DRESS RING, FRENCH, CIRCA 1960 The central brilliant-cut diamond within a surround of old-cut diamonds and similarly-cut diamond shoulders and ropetwist detailing, mounted in 18K gold and platinum, diamonds approximately 1.50cts total, with maker’s mark ‘PIJ’, French assay marks, ring size L € 1,200 - 1,800 156 A FANCY-LINK BRACELET, Of openwork flexible design, composed of braided textured spheres, to a clasp, mounted in 18K gold, inner circumference approximately 16cm. € 800 - 1,000 155 A DIAMOND ETERNITY RING, Set throughout with brilliant- and single-cut diamonds, mounted in platinum, mak- er’s mark and assay marks, ring size L. * This lot is sold without a reserve € 400 - 600 154 A DIAMOND RING, Set with nine princess-cut diamonds, to a tapered mount, mounted in platinum, ring size approximately N-P. € 500 - 700 153 A DIAMOND HALF ETERNITY RING, the frontispiece set with baguette-cut diamonds between brilliant-cut diamond borders, mounted in 18K gold, ring size L½ € 500 - 700 152 A DIAMOND SINGLE-STONE RING, the central brilliant-cut diamond within a six-claw setting and between princess-cut diamond shoulders, mounted in 18K gold, band diamonds approx. 1.85cts total, ring size N € 2,000 - 3,000 151 A DIAMOND RING, Set with a rectangular-shaped diamond, to a polished band, mounted in 18K gold, British hallmarks and maker’s mark, ring size N½. € 500 - 700