A Tiffany & Co. ring featuring a 10.02-carat diamond could fetch as much as $700,000 at an upcoming online Christie’s sale.
The piece bears an emerald-cut, D-color, internally flawless, type IIa diamond. It will lead the March 9 to 19 Jewels Online sale, the auction house said Monday.
Christie’s will showcase 156 lots, including pieces from famous jewelry houses such as Cartier, David Webb, and Van Cleef & Arpels, as well as from the Collection of Elizabeth Taylor and Property from the Collection of Yvonne Kalman.
Here are the rest of the top 10 lots:

These stud earrings feature two round brilliant-cut diamonds. One is a 5.13-carat, D, VVS2-clarity, type IIa stone with the potential to be internally flawless and the other is a 5.04-carat, D, VVS2, type IIa diamond.

This ring bears a marquise brilliant-cut, 8.85-carat, D, internally flawless, type IIa diamond.

This rivière necklace comprises 73 emerald-cut diamonds totaling 86.58 carats, with colors ranging from G to I and clarity from internally flawless to VS2.

A round brilliant-cut, 10.03-carat, D, VS1, type IIa diamond is the star of this ring. It also features approximately 98 round diamonds on the band.

Another pair of stud earrings, these showcase round brilliant-cut, 5.01-carat diamonds, with one a D, VS2 and the other an E, VS1.

This Tiffany ring centers an emerald-cut, 6.03-carat, G, VS1 diamond, and a surround of round diamonds.

The auction house will offer a ring bearing an oval step-cut, 4.74-carat Kashmir sapphire between a pair of epaulette-cut diamonds.

These earrings sport two square emerald-cut diamonds each. The two largest are a 6.04-carat, I, VVS2 stone and a 6.01-carat, I, VS1.

This bracelet has 30 square emerald-cut diamonds ranging from 1.01 to 1.06 carats, D to F color, and VVS1 to VS2 clarity.
Main image: The Tiffany & Co. 10.02-carat diamond ring. (Christie’s)



