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

8 1 A DIAMOND PENDANT NECKLACE, The pendant of scrolled design, set with five graduated brilliant-cut diamonds, to a snake-link necklace, mounted in gold, length approximately 46.7cm € 500 - 700 2 A DIAMOND SINGLE-STONE RING, the brilliant-cut diamond within a six-claw setting to a plain hoop, mounted in 18K gold, numbered 14380, ring size L € 400 - 600 5 A SAPPHIRE AND DIAMOND RING, Of bi-coloured cluster design, centering an oval sapphire, to a single-cut diamond surround, mounted in 18K gold, ring size N. € 500 - 700 6 A PAIR OF DIAMOND EARRINGS WITH RING EN SUITE, each earring composed of a brilliant-cut diamond and similarly-cut diamond surmount, mounted in 585 gold, length 1.6cm; With matching ring, ring size M, both stamped with Russian assay marks € 500 - 700 3 A DIAMOND RING AND GOLD RING, The diamond ring set with three graduated brilliant-cut diamonds in raised mounts, to knife-edge shoulders, mounted in 18K gold, ring size M½, the second ring of band design, mounted in 18K gold, ring size K½ * This lot is sold without a reserve € 300 - 500 4 A SAPPHIRE AND DIAMOND RING, Centering a brilliant-cut diamond, between two oval sapphires, to a plain hoop, mounted in 18K gold, French import marks, ring size K € 600 - 600 7 TWO DIAMOND RINGS, BY POMELLATO Each polished gold hoop highlighted with a brilliant-cut diamond within collet-set- ting, mounted in 18K white or yellow gold, signed Pomellato, Italian registry mark, ring size L € 750 - 850 8 A PAIR OF DIAMOND PENDANT EARRINGS, Each of flowerhead design, set with rose-cut diamonds, suspending a similar- ly-set foliate motif, length approximately 4.8cm € 500 - 700 9 A RUBY AND DIAMOND BROOCH, CIRCA 1950 Designed as a stylised bow set with circular and oval-shaped rubies accented with brilliant-cut diamonds, mounted in yellow and rose gold, width 6.7cm € 1,400 - 1,800 10 A GROUP OF 9 RINGS, six rings set with old-cut or brilliant-cut diamonds, one three stone-ring with ruby at centre between two old brilliant-cut diamonds, one ring with blue heart- shaped stone between brilliant-cut diamond shoulders, mounted in gold or platinum, various sizes (see condition report) € 500 - 700 11 A DIAMOND RING, Set with five graduated diamonds, to an engraved gallery, ring size O * This lot is sold without a reserve € 150 - 200 12 A PEARL RING, Claw-set with five graduated pearls of whit tint, to a tapered mount, ring size M * This lot is sold without a reserve € 300 - 500