cushion-shaped emerald

Lot 47. Colombian Emerald and diamond bracelet, first half of 20th century. Estimate 11,500 — 12,500 GBP. Photo: Sotheby's. The central motif claw-set with a cushion-shaped emerald, framed by circular-cut diamonds, the bracelet set with variously cut emeralds, circular-cut and rose diamonds within collet settings, length approximately 165mm, Hungarian assay marks.  Accompanied by CISGEM report no. 2892, stating that the largest emerald is of Colombian origin, with indications of... [Lire la suite]

Lot 1775. 10.35 carats Colombian Emerald and Diamond Ring. Estimate 820,000 — 960,000 HKD. Lot sold 1,100,000 HKD. Photo: Sotheby's 2011. Centring on a cushion-shaped emerald weighing 10.35 carats, surrounded by oval diamonds, highlighted by circular-cut emeralds, the shoulders pavé-set with brilliant-cut diamonds, the diamonds together weighing approximately 4.90 carats, mounted in platinum.  Ring size: 5¾ Accompanied by Gübelin report numbered 0608617, dated 23 August 2006,... [Lire la suite]

Lot 1646. Colombian emerald ring. Estimate 1,800,000 — 2,200,000 HKD. Lot sold 2,540,000 HKD. Photo: Sotheby's 2011. Centring on a cushion-shaped emerald weighing 8.02 carats, flanked on each side by a cushion-shaped emerald weighing 2.91 and 2.87 carats respectively, mounted in platinum. Ring size: 6¾ Accompanied by SSEF report numbered 58180, dated 11 January 2011, stating that the 18.00 carat emerald is natural, of Colombian origin, with no indication of clarity modification; also accompanied... [Lire la suite]

Lot 1801. Impressive and fine pair of 10.73 and 9.52 carats Colombian emerald and diamond pendent earrings. Estimate 13,500,000 — 16,000,000 HKD. Lot sold 15,220,000 HKD. Photo Sotheby's 2011   Each suspending on a cushion-shaped emerald weighing 10.73 and 9.52 carats respectively, framed by old mine-cut diamonds altogether weighing approximately 3.60 carats, each surmounted by a cushion-shaped diamond weighing 3.01 carats, mounted in platinum.  Accompanied by Gübelin reports... [Lire la suite]

Lot 528. Spectacular 17.61 carats Colombian emerald and diamond ring. Estimate 420,000 — 610,000 CHF. Lot sold 494,500 CHF. Photo: Sotheby's 2012 The cushion-shaped emerald weighing 17.61 carats, set between trapeze diamond shoulders, the band partially set with brilliant-cut stones, size 52. Accompanied by Gübelin report no. 12055200 and AGL report no. CS 49757, both stating that the emerald is of Colombian origin, with no indications of clarity modification. Sotheby's.... [Lire la suite]

A pair of 8.04 and 7.98 carats Colombian emerald and diamond pendent earrings. Estimate HK$ 4.3 million - 5 million (€510,000 - 590,000). Photo: Bonhams. Each cushion-shaped emerald, weighing 8.04 and 7.98 carats, surmounted by a shield-shaped diamond, diamonds approximately 1.15 carats total, length 3.6cm Accompanied by two SSEF reports stating that the natural emeralds have no indication of clarity enhancement and originate from Colombia. Report numbers 75961 and 75960, both dated 20 August 2014. ... [Lire la suite]

Pair of 14.58 and 15.38 carats Colombian emerald and diamond ear clips, Bulgari. Estimate 260,000 — 360,000 CHF (245,283 - 339,623 EUR). Photo Sotheby's Each of cluster design, set with a cushion-shaped emerald weighing 14.58 and 15.38 carats, highlighted with brilliant-cut diamonds, signed Bulgari. Accompanied by SSEF report no. 66265, stating that the emeralds are of Colombian origin, the 14.58 carat emerald with a minor amount of oil in fissures, the 15.38... [Lire la suite]

8.02 carats Colombian GRS-type Muzo green Emerald and Diamond Ring. Estimate 3,300,000 — 3,800,000 HKD (371,771 - 428,100 EUR). Photo Sotheby's. Centring on a cushion-shaped emerald weighing 8.02 carats, flanked on each side by a cushion-shaped diamond weighing 1.65 and 1.52 carats respectively, mounted in platinum. Ring size: 5¾  Accompanied by AGL, Gübelin and GRS reports numbered CS 65742, 14105039 and GRS2014-128407 respectively, stating that the 8.02 carat... [Lire la suite]

Fine 10.02 carats Colombian Emerald and Diamond Ring. Estimate 4,600,000 — 5,500,000 HKD (518,227 - 619,619 EUR). Photo Sotheby's. Centring on a cushion-shaped emerald weighing 10.02 carats, flanked on each side by a half-moon shaped, surrounded by brilliant-cut diamonds extending to the shank, the diamonds together weighing approximately 3.70 carats, mounted in platinum. Ring size: 6 Accompanied by SSEF and Gübelin reports numbered 77459 and 14101027, dated 12... [Lire la suite]

A magnificent and rare natural pearl, emerald and diamond necklace. Price Realized CHF8,187,750 ($8,460,675). Photo Christie's Image Ltd 2013 The single-strand composed of twenty-three slightly graduated natural pearls, measuring approximately 13.7 to 10.4 mm, to the pear-shaped diamond and cushion-shaped emerald clasp, mounted in platinum and gold, 38.5 cm. Estimate CHF1,900,000 - CHF2,900,000 ($1,999,244 - $3,051,478) Accompanied by report no. 66235 dated 4 January 2013 from the SSEF Swiss Gemmological... [Lire la suite]