606 607 608 606 Accompanied by a GRS report stating that the spinel originates from A PARAIBA TOURMALINE AND DIAMOND Burma (Myanmar), pink colour, with no indication of thermal treatment. PENDANT NECKLACE Report #GRS2019-108857, dated 25 October 2019. The detachable pendant set with an oval-cut Paraiba tourmaline, weighing 3.17 carats, to the pavé-set diamond openwork scrolled 3.31克拉天然未經(jīng)加熱處理緬甸粉紅色尖晶石配鑽石戒指 frame and surmount, suspended from a fine-link chain; estimated 鑽石共重約1.67克拉,戒圍6?,附GRS證書 total diamond weight 1.70 carats; mounted in platinum; pendant length 4.3cm; necklace length 49.5cm 608 AN EMERALD AND DIAMOND RING HKD250,000 - 350,000 Set with an oval-cut emerald, weighing 3.13 carats, within a heart- US$32,000 - 45,000 shaped and rose-cut diamond surround, accented by round brilliant- cut diamonds; estimated total diamond weight 5.92 carats; mounted Accompanied by a GRS report stating that the Paraiba tourmaline in platinum; size 5? is ‘Cuprian-Elbaite’, originates from Brazil (Paraiba or Rio Grande do Norte), bluish-green (Paraiba-type ‘neon’-color), with indication of heat HKD300,000 - 350,000 treatment. Report #GRS2020-078141, dated 21 July 2020. US$39,000 - 45,000 3.17克拉天然巴西帕拉依巴碧璽配鑽石吊墜項(xiàng)鍊 Accompanied by a Gübelin report stating that the emerald originates 鑽石共重約1.70克拉,項(xiàng)鍊長度約49.5厘米,附GRS證書 from Afghanistan, green colour, with no indications of clarity enhancement. Also accompanied by an Information Sheet stating 607 that ‘the best Afghan emeralds are comparable to Colombia’s highest A SPINEL AND DIAMOND RING quality emeralds.’ Report #20111356, dated 4 January 2021. Set with a cushion-shaped pink spinel, weighing 3.31 carats, to the marquise and round brilliant-cut diamond frame; estimated total 3.13克拉天然未經(jīng)淨(jìng)度處理阿富汗祖母綠配鑽石戒指 diamond weight 1.67 carats; mounted in 18k white gold; size 6? 鑽石共重約5.92克拉,戒圍5?,附Gübelin證書及附件 HKD80,000 - 120,000 US$10,000 - 15,000 66 | BONHAMS