Adam's THE JEWELLERY BOX Online Auction 24th June 2024

66 275 282 A DIAMOND RING Collet-set with seven brilliant-cut diamonds, to a polished band, mounted in gold, ring sizeO½ € 550 - 650 281 A SAPPHIRE AND DIAMOND RING Set with an oval-shaped sapphire, framed by brilliant-cut di- amonds, in a raised mount and polished hoop, mounted in white gold, ring size P½ € 500 - 700 280 AN EMERALD AND DIAMOND RING Of crossover design, set with single-cut diamonds and circu- lar-cut emeralds, mounted in gold, ring size I € 300 - 500 * This lot is soldwithout a reserve 279 A GEM-SET RING The polished band set with square-shaped citrine, pink tour- maline and amethyst, in a recessed-setting, mounted in 18K white gold, French import mark, indistinct Italian registrymark, ring sizeN € 600 - 800 278 A PAIR OF DIAMOND EARRINGS Each of quatrefoil-design, set with brilliant-cut diamonds, mounted in 18Kwhite gold, length 1cm € 1,800 - 2,200 277 A CULTURED PEARL, RUBY AND DIAMOND NECKLACE Composedof a strand set with round-shaped culturedpearls of white tint, to an openwork clasp, set with brilliant-cut dia- monds and calibré-cut ruby terminals, in gold, Italian registry mark, length 46cm € 600 - 800 276 A CULTURED PEARL AND DIAMOND NECKLACE Composed of two rows of graduated round-shaped cultured pearls of either cream or grey tint, measuring from 4.9 to 8.6mm, to a clasp composed of three oval motifs, set with sin- gle- and brilliant-cut diamonds, length 49cm € 500 - 700 275 A CULTURED PEARL AND SAPPHIRE BRACELET Composed of three rows of round-shaped cultured pearls of cream tint, to a cultured pearl and circular-cut sapphire set claspwith rope-twist border, in gold, length 17cm € 500 - 700 274 A SINGLE-STONEDIAMONDRINGANDAHALF ETERNITY DIAMOND BAND Set with a brilliant-cut diamond, in a raisedmount, to tapered shoulders; the half eternity band set with brilliant-cut dia- monds in a recessed line, eachmounted in platinum, maker’s mark, British hallmark and control mark, ring size K½ and L € 1,000 - 1,500 * This lot is soldwithout a reserve 273 A DIAMOND PENDANT NECKLACE The circular-shaped pendant and suspension loop mille- grain-set with brilliant-cut diamonds, to a fine box-link chain, mounted in 14K gold, length 46cm € 400 - 600 * This lot is soldwithout a reserve