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

20 63 57 A COLOURED SAPPHIRE AND DIAMOND RING Of cluster design, collet-set with circular-cut green and blue sapphires and brilliant-cut diamonds, to a polished hoop, mounted in18K gold, maker’smark andBritishhallmarks, ring sizeO € 800 - 1,200 58 A CULTURED PEARL, SAPPHIRE AND DIAMOND NECKLACE Composed of a single strand of graduated round-shaped cul- tured pearls of cream tint, measuring from 6.4 to 9.2mm, to a clasp of foliate-design, set with an oval-shaped sapphire and single-cut diamonds, clasp in 18K white gold, Italian registry mark ‘490AL’ between 1944-1968, length 53.5cm € 700 - 900 59 AN EMERALD AND DIAMOND BRACELET Of bi-coloured design, the single line set with circular-cut em- eralds and single-cut diamonds, in 9K gold, maker’s mark and British hallmarks, length 18cm € 300 - 500 * This lot is soldwithout a reserve 60 A DIAMOND NECKLACE Set with a brilliant-cut diamond within a circular-shaped pol- ished mount, to a bar-shaped link necklace, mounted in 18K gold, maker’smark, length 40.5cm € 600 - 800 61 A CORAL AND DIAMOND RING Claw-setwithacabochoncoral, tobrilliant-cut diamondshoul- ders, mounted in gold, ring size J € 800 - 1,200 62 AN EMERALD AND DIAMOND NECKLACE Collet-set with oval-shaped emeralds, between similarly-set brilliant-cut diamonds, to polished baton-shaped spacers, mounted in 18K gold, diamonds approximately 2.20-2.50cts total, length 40.5 € 700 - 900 63 A GOLD BRACELET Of bi-coloured fancy- and brick-link design, in 14K gold, length 19.5cm € 500 - 700 * This lot is soldwithout a reserve 64 A CULTURED PEARL AND DIAMOND RING Set with a baroque-shaped cultured pearl of white tint, to a collet-set brilliant-cut surround, mounted in 18K gold, ring size H½ € 1,200 - 1,800 65 A DIAMOND RING Of bi-colour flower-design, set with brilliant-cut diamonds, to a polished hoop, mounted in 18K gold, maker’smark and Irish assaymark, ring size N € 400 - 600 66 A TOPAZ RING Set with three square-shaped topazes, to a polished hoop, mounted in 9K gold, maker’s mark and British hallmarks, ring size N € 80 - 100 * This lot is soldwithout a reserve