Adam's Fine Jewellery & Watches Tuesday May 15th 2018

116 Tuesday 15 th May 2018 209 A PAIR OF CORAL AND DIAMOND EARRINGS Each coral corallium rubrum bead measuring approximately 13.43mm, suspending from a round brilliant-cut diamond sur- mount, diamonds approximately 0.50ct total, length 3cm € 800 - 1,000 **This lot will be subject to USA Fish andWildlife regulations if it is to be imported into the USA 210 AN EMERALD AND DIAMOND DRESS RING The collet-set round cabochon emerald, within a double frame of round brilliant-cut diamonds and calibré-cut emeralds, highlighted by four similarly-cut diamonds, within millegrain setting, mounted in platinum, diamonds approximately 0.90ct total, ring size M € 2,500 - 3,500 211 A DIAMOND BROOCH Designed as a blossoming shrub, highlighted with round brilliant and baguette-cut diamonds, diamonds approximately 1.70cts total, length 5.7cm € 800 - 1,000 212 A DIAMOND SINGLE-STONE RING The round brilliant-cut diamond, within a six-claw setting, weigh- ing approximately 1.20cts, to round brilliant-cut diamond shoul- ders , mounted in 18K gold, remaining diamonds approximately 0.30ct WRWDO ULQJ VL]H 1ö € 1,500 - 2,000 213 A DIAMOND HALF HOOP ETERNITY RING Set with rectangular-cut diamonds, mounted in 18K gold, diamonds DSSUR[LPDWHO\ FWV WRWDO VLJQHG 3LQRPDQQD ULQJ VL]H / € 1,000 - 1,500 214 AN ONYX AND DIAMOND BANGLE The hinged bangle, set to the front with graduated round bril- liant-cut diamonds, interspersed by inlaid black onyx panels, mount- ed in 18K gold, diamonds approximately 0.80ct total, inner diameter 5.7cm € 1,000 - 1,500