oval-shaped diamond

Diamond pendent earrings. Photo courtesy Tiancheng International Auctioneer Limited Each suspending an oval-shaped diamond weighing 2.17 and 2.03 carats, to a surround of circular-cut pink diamonds extending to the hook surmount. Mounted in platinum and 18 karat rose gold. Estimate US$84,000 - 100,000Accompanied by GIA reports numbered 12859476 and 14925850 dated 29 September 2003 and 18 April 2006, stating that the 2.17 and 2.03 carat diamonds are both of D colour, internally flawless and VS2 clarity respectively.Tiancheng... [Lire la suite]

Spectacular ruby and diamond necklace. Photo courtesy Tiancheng International Auctioneer Limited The necklace flexibly set with one line of oval-shaped rubies in between one line of oval-shaped diamonds and one line of brilliant-cut diamonds, gathered by two similarly-set tassels, terminating in an oval-shaped ruby weighing 3.86 carats and an oval-shaped diamond weighing 5.03 carats, each within a pear-shaped and oval-shaped diamond surround, the ruby and oval-shaped diamond are detachable and can be worn separately as a... [Lire la suite]

A ruby and diamond crossover ring. Photo Christie's Image Ltd 2013 Set with an oval-shaped ruby and an oval-shaped diamond, with tapered baguette-cut diamond detail, mounted in platinum and gold, ring size 5. Estimate CHF28,000 – CHF48,000 Christie's. MAGNIFICENT JEWELS. 15 May 2013. Geneva

A coloured diamond ring, by Graff. Photo Christie's Image Ltd 2013 Set with a fancy dark grey-yellowish-green oval-shaped diamond, weighing approximately 2.87 carats, flanked on either side with pear-shaped diamonds, mounted in platinum, ring size 5¾, in black leather Graff case. Signed Graff. Estimate CHF20,000 – CHF30,000 Accompanied by duplicate report no. 12814391 dated 26 March 2013 from the GIA Gemological Institute of America stating that the diamond is Fancy Dark Grey-Yellowish-Green colour ... [Lire la suite]

A coloured diamond ring. Photo Christie's Image Ltd 2013  Set with a fancy yellow oval-shaped diamond, weighing approximately 33.76 carats, to the gold hoop, ring size 6. Estimate CHF700,000 – CHF950,000 Accompanied by report no. 2155168575 dated 19 December 2012 from the GIA Gemological Institute of America stating that the diamond is Fancy Yellow colour, VS1 clarity  Christie's. MAGNIFICENT JEWELS. 15 May 2013. Geneva

An important diamond ring, by Graff. Photo Christie's Image Ltd 2013 Set with an oval-shaped diamond, weighing approximately 26.24 carats, to the pear-shaped diamond shoulders, weighing approximately 1.06 and 1.04 carats, mounted in platinum, ring size adjustable 5¼ to 6¾. Estimate CHF2,250,000 – CHF3,250,000 Accompanied by report no. 2155259755 dated 13 February 2013 from the GIA Gemological Institute of America stating that the diamond is D colour, VVS1 clarity, a working diagram indicating that the clarity... [Lire la suite]

6.47 carat oval-shaped central diamond with 2.47 and 2.00 carat pear-shaped old cut diamonds set in a micro-pavé ring by JAR (1988)

Magnificent Platinum, Fancy Intense Pink Diamond and Diamond Ring, Oscar Heyman & Brothers - Photo Sotheby's Centered by an oval-shaped Fancy Intense Pink diamond weighing approximately 6.54 carats, flanked by two half moon-shaped diamonds weighing 2.21 carats, size 5¼, numbered 300133, with maker's marks for Oscar Heyman & Brothers. Estimation: 4,000,000 - 5,000,000 USD Accompanied by GIA repot no.1152045437 stating that the diamond is Fancy Intense Pink, Natural Color, Internally Flawless From the... [Lire la suite]

A coloured diamond ring, by JAR. photo: Christie's Images Ltd 2012 Set with a fancy intense yellow oval-shaped diamond, weighing approximately 15.75 carats, to the pavé-set diamond thread mount, mounted in platinum. Signed JAR Paris. Lot 26. Estimate CHF370,000 - CHF550,000 Accompanied by report no. 2145351136 dated 19 January 2012 from the GIA Gemological Institute of America stating that the diamond is Fancy Intense Yellow colour, VVS2 clarity Christie's. Jewels for Hope: The Collection of Mrs Lily... [Lire la suite]

A fancy colored diamond and colorless diamond necklace. Photo Bonhams comprising thirty-three modified rectangular-cut fancy yellow diamonds, weighing 6.56, 5.76, 5.04, 4.64, 4.37, 3.45, 3.39, 3.10, 3.02, 2.86, 2.84, 2.82, 2.46, 2.33, 2.14, 2.09, 2.03, 2.01, 2.01, 1.81, 1.81, 1.59, 1.57, 1.57, 1.55, 1.35, 1.33, 1.25, 1.21, 1.14, 1.09, 1.05, and 1.02 carats, alternating with thirty-three oval-shaped colorless diamonds weighing 1.72, 1.71, 1.53, 1.52, 1.21, 1.17, 1.00, 1.00, 0.92, 0.90, 0.90, 0.90, 0.82, 0.82, 0.82, 0.81, 0.80,... [Lire la suite]