Adam's FINE JEWELLERY & WATCHES 16 May 2023

127 194 A DIAMOND HALF-ETERNITY RING The frontispiece set with a line of princess-cut diamonds within channel and closed-back, mounted in platinum, ring size O € 600 - 800 195 A DIAMOND LINE BRACELET Designed as an articulating series of box-set brilliant-cut diamond links, mounted in platinum, diamonds approximately 8.00cts total, length 18.7cm € 5,000 - 6,000 193 A DIAMOND LINE NECKLACE Composed of a graduated line of brilliant-cut diamonds within claw setting, mounted in 18K gold, diamonds approximately 6.00cts total, with maker’s mark ‘HG Ld’, London, length 40.7cm € 5,000 - 6,000