Sriram “Ram” Natarajan is now GIA’s senior vice president of laboratory operations and is based out of the lab’s headquarters in Carlsbad.
The 19-Carat ‘Pink Legacy’ Diamond Could Sell for $50M
The largest and finest fancy vivid pink diamond ever offered by Christie’s will lead its Nov. 13 jewelry auction.

Geneva—Another big pink diamond is heading to a jewelry auction this fall.
The 18.96-carat “Pink Legacy” will lead Christie’s Magnificent Jewels auction on Nov. 13 in Geneva. The diamond is expected to sell for between $30 and $50 million.
The rectangular-cut gem is the largest and finest fancy vivid pink diamond Christie’s has ever offered at auction, it said. (Note: It’s not the largest fancy vivid pink diamond to go to auction. That designation belongs to the 59.60-carat oval-shaped “Pink Star,” which Chow Tai Fook bought at Sotheby’s Hong Kong for $71.2 million in April 2017.)
Christie’s said in the press release announcing the stone’s sale that the Pink Legacy “descended” from the Oppenheimer family, of De Beers fame, but did not respond to inquiries asking for clarification by press time.
Pink diamonds of this size and color are extremely rare, with Christie’s noting that only four vivid pinks of 10+ carats have been offered at auction. Those stones have lit up auction houses in the past few years, reaching record prices as the popularity of pink diamonds soars.
In addition to the sale of the “Pink Star,” which reigns as the most expensive jewel ever sold at auction, Christie’s Hong Kong sold “The Pink Promise” , a 14.93-carat diamond, in November 2017 for $32.5 million.
Christie’s said the Pink Legacy will be exhibited in Hong Kong, London and New York along with other highlights from the Magnificent Jewels auction before heading to Geneva for the November auction.
The Latest

The one-of-a-kind collar represents the beauty of imperfection and the strength to rebuild.

Three C-suite executives, including former CEO Tom Nolan, have resigned as part of what the company describes as a “transition.”

Jewelers of America is leading the charge to protect the industry amidst rising economic threats.

The retailer, which recently filed Chapter 11, inked a deal to sell its North American business and intellectual property.


Target CEO Brian Cornell will step down in February and be replaced by the company’s chief operating officer, Michael Fiddelke.

The group met with the president's senior trade advisor earlier this week to express the industry’s concerns about the effects of tariffs.

As a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.

The pop-up will display this year's Tiffany & Co. Singles Championship trophies along with a diamond-encrusted tennis racket and ball.

The New Hampshire-based store has expanded to Boston, propelled by the success of Alex Bellman’s TikTok page, “The Truthful Jeweler.”

The latest incident happened Monday at a store in Oakland, California, continuing a pattern JSA first warned about last month.

The new aqua green New York Harbor Limited Edition II is the watchmaker’s second collaboration with the Billion Oyster Project.

Participants who attend any three Rings of Strength events will be awarded a special medal.

The investment company, founded by Dev Shetty, has acquired the struggling miner and its assets, including the Lulo mine in Angola.

Smith shares wisdom he gleaned from a podcast he was listening to one morning while being walked by his dog, a Malshi named Sophie.

The counterfeit Van Cleef & Arpels jewels would have been worth more than $30 million if genuine.

The MJSA Mentor & Apprenticeship Program received the Registered Apprenticeship Program designation by the U.S. Department of Labor.

Casio executive and watch enthusiast Masaki Obu is the new general manager of its U.S. timepiece division.

Barabash, Verragio’s client relations representative, was a vital member of the team and is remembered as being warm and full of life.

Originally introduced in 1992, the “Dot” collection is back with a capsule featuring five archival designs and three new creations.

Allison-Kaufman has received the honor for the fourth year in a row.

The company had a solid second quarter, with sales of non-charm jewelry outpacing sales of pieces in its core collections.

Taylor Swift dons the vibrant pair in new promotional imagery for her upcoming album, “The Life of a Showgirl,” set to release in October.

Its investment in micromechanics expert Inhotec will preserve skills essential to the watchmaking industry as a whole, said the company.

Nicolette Bianchi joins the wholesale provider with more than 15 years of cross-industry experience in marketing and product development.

Her new “Ocean” collection was inspired by Myanmar’s traditional articulated fish jewelry, with depictions of flounder, catfish, and more.

Longtime Casio executive Yusuke Suzuki is the new president and CEO of Casio’s U.S. subsidiary.