27 avril 2014

Sapphire and diamond ring, Gübelin

Sapphire and diamond ring, Gübelin. Photo Sotheby's The oval sapphire weighing 13.27 carats, set between triangular diamond shoulders, size 53, maker's mark. Estimation 135,000 — 225,000 CHF Accompanied by SSEF report no. 72030, stating that the sapphire is of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels and Noble Jewels. Genève, 13 mai 2014 - www.sothebys.com

12 avril 2014

Jewellery and Watches. Several diamonds ended in the six-digit range at Koller Zurich, 25 March 2014.

ZURICH - On 25 March, Koller auctioned off jewellery and watches. Once again, diamonds were highly coveted. The tourmaline and diamond ring by Graff with a tourmaline of 29.6 ct and two diamonds weighing 2.01 ct each, sold for CHF 132 000 CHF (lot 2130). The only item reaching a higher price was a classic solitaire with a brilliant-cut diamond weighing 16.9 ct. This ring sold for CHF 234 000 (lot 2144). One bidder was willing to pay CHF 102 000 for the diamond ear pendants by Graff (lot 2136). Among... [Lire la suite]
03 novembre 2013

Fancy orangy pink diamond ring, Gübelin

Fancy orangy pink diamond ring, Gübelin. Photo Sotheby's. Centring on a cushion-shaped modified brilliant fancy orangy pink diamond weighing 4.12 carats, accented to either side with two graduated circular-cut diamonds, within a bombé surround of baguette diamonds, size 47, maker's marks, numbered. Estimation 110,000 — 185,000 CHF Accompanied by GIA report no. 1152617664, stating that the diamond is Fancy Orangy Pink, Natural Colour, SI1 Clarity. Sotheby's. Magnificent Jewels. Geneva |... [Lire la suite]
Posté par Alain Truong à 23:31 - - Commentaires [0] - Permalien [#]
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20 mai 2011

Van Cleef & Arpels, David Webb, Cartier, Gübelin & Michele della Valle"s coral jewelry @ Sotheby's Geneva

Coral, emerald and diamond necklace/bracelet combination, Van Cleef & Arpels, 1970s. Photo Sotheby's The triple strand necklace composed of coral beads, with foliate connections accented with brilliant-cut diamonds, to a central lion's head motif set with pear-shaped emerald eyes and brilliant-cut diamonds, supporting a coral tassel, mounted in yellow gold, length approximately 400mm, detaches to form a shorter necklace and bracelet, signed Van Cleef & Arpels and numbered, pochette. Estimate 28,000—48,000 CHF. Lot Sold... [Lire la suite]
13 mai 2009

Diamond and tsavorite garnet pendant, Gübelin

Diamond and tsavorite garnet pendant, Gübelin Set with a pear-shaped diamond weighing 4.81 carats, suspending a tsavorite garnet of similar shape, mounted in white and yellow gold, maker's marks for Güibelin. Accompanied by GIA report no. 2105642753 stating that the diamond is D Colour, VVS2 Clarity, together with a GIA worksheet stating that the diamond may be Potentially Flawless after repolishing. Est. 55,000—75,000 CHF - Lot Sold.  170,500 CHF Sotheby's. Magnificent Jewels and Noble Jewels And A Celebration of... [Lire la suite]