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Alain.R.Truong
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Alain.R.Truong
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8 mai 2018

Fancy brown-yellow diamond ring

Fancy brown-yellow diamond ring
Lot 343. Fancy brown-yellow diamond ring, weighing 25.78 carats. Estimate 230,000 — 420,000 CHF. © Sotheby's 2018. The step-cut fancy brown-yellow diamond weighing 25.78 carats, between tapered baguette diamond shoulders , size 49, maker's mark for Gübelin....
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8 mai 2018

Diamond demi-parure

Diamond demi-parure
Lot 344. Diamond demi-parure. Estimate 230,000 — 420,000 CHF. © Sotheby's 2018. The necklace of swirl design, set with graduated baguette diamonds, supporting a fringe of pear-shaped diamonds, length approximately 420mm, maker's mark for Tavernier, probably...
8 mai 2018

Fine natural pearl and diamond necklace

Fine natural pearl and diamond necklace
Lot 334. Fine natural pearl and diamond necklace. Estimate 250,000 — 450,000 CHF . © Sotheby's 2018. The detachable pendant set with a drop shaped natural pearl measuring approximately 12.80 x 12.85 x 22.30mm, capped with marquise-shaped diamonds, the...
8 mai 2018

Fine diamond ring

Fine diamond ring
Lot 364. Fine 21.71 carats diamond ring. Estimate 385,000 — 580,000 CHF . © Sotheby's 2018. Claw-set with a step-cut diamond weighing 21.71 carats, within tapered diamonds shoulders, size 50, maker's mark for Jacques Timey, probably Harry Winston. Accompanied...
8 mai 2018

Impressive emerald and diamond bracelet, 1930s

Impressive emerald and diamond bracelet, 1930s
Lot 320. Impressive emerald and diamond bracelet, 1930s. Estimate 340,000 — 475,000 CHF . © Sotheby's 2018. Designed as a wide band of circular-cut and baguette diamonds, framing a central oval cabochon emerald, within a similarly set geometric surround,...
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8 mai 2018

Diamond ring

Diamond ring
Lot 274. Diamond ring, weighing 16.01 carats. Estimate 435,000 — 710,000 CHF . © Sotheby's 2018. Set with a step-cut diamond weighing 16.01 carats, size 54. Accompanied by GIA report no. 2195132799, stating that the diamond is F Colour, VVS2 Clarity....
8 mai 2018

Fine emerald and diamond ring

Fine emerald and diamond ring
Lot 352. Fine 13.70 carats Colombian emerald and diamond ring. Estimate 400,000 — 600,000 CHF . © Sotheby's 2018. Claw-set with a step-cut emerald weighing 13.70 carats, between shoulders set with shield-shaped diamonds, size 49, numbered, maker's mark,...
7 mai 2018

Diamond ring, M. Gérard, 1970s

Diamond ring, M. Gérard, 1970s
Lot 209. Diamond ring weighing 16.82 carats, M. Gérard, 1970s. Estimate 480,000 — 770,000 CHF . © Sotheby's 2018 Set with a marquise-shaped diamond weighing 16.82 carats, size 52, signed M. Gérard, numbered, French assay mark for platinum and maker's...
7 mai 2018

Ruby and diamond ring

Ruby and diamond ring
Lot 338. Burmese Ruby weighing 7.70 carats and diamond ring. Estimate 345,000 — 430,000 CHF . © Sotheby's 2018 The cushion-shaped ruby weighing 7.70 carats, set between half-moon diamond shoulders, size 511/2. Accompanied by Gübelin report no. 17070140,...
7 mai 2018

Ruby and diamond necklace, Bulgari

Ruby and diamond necklace, Bulgari
Lot 232. Ruby and diamond necklace, Bulgari. Estimate 345,000 — 530,000 CHF . © Sotheby's 2018 Set with cabochon rubies and oval diamonds, supporting a detachable pendant similarly set, the larger ruby weighing 54.34 carats, length approximately 400mm,...
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