Adam's Fine Jewellery & Watches September 18th 2018

79 124 A DIAMOND SINGLE-STONE RING, BY JACOB The oval-shaped diamond weighing 1.52cts within a six-claw setting, between two trilliant-cut diamond shoulders weighing 0.83ct total, mounted in platinum, ring size M½ € 6,000 - 8,000 125 A CULTURED PEARL NECKLACE WITH DIAMOND CLASP Composed of a single strand of graduated round-shaped cultured pearls of grey tint, measuring 14.81-12.08mm, to a diamond pavé-set clasp, mount- ed in 18K gold, diamonds approximately 0.40ct total, length 45cm € 2,500 - 3,500