Sotheby's sale of 110 lots includes important pieces from the Vanderbilt and Wade families, and a private collection in which ...

The rare Graff diamond, which a devoted husband purchased for his wife during their marriage, will be auctioned off at ...

Graff says the gem is the largest square emerald cut diamond in the ... a collection of solitaire rings, earrings, and pendants made with the other Lesedi La Rona diamonds was unveiled last ...

Graff emerald cut diamond ring in platinum, price upon request, graff.com. Colleen Banks is a seasoned jewelry and weddings editor, having been a style editor at Martha Stewart Weddings for 8+ years.

Melania received a 25-carat emerald cut diamond ring from Graff on her 10th wedding anniversary, with Alexandra commenting: "Although it is said that the quality of the stone is not as high as her ...

Among the jewels from the Susan Burton collection are 6.17 carats oval-cut diamond ring (estimate: $56,000 - $78,000), an emerald and diamond necklace by Van Cleef & Arpels (Estimate: $45,000 - $ ...