Alexandrite Ring Sells for Record-Setting $1.9M at Sotheby’s
The nearly 17-carat stone made history for the color-change gem that, according to the auction house, is experiencing a “notable surge” in the market.

A ring set with a 16.53-carat oval-shaped alexandrite sold to a buyer on the phone for $1.9 million, more than three times its high-end estimate of $600,000.
It set a record for any alexandrite sold at auction, said Sotheby’s, noting that the gemstone, remarkable for its color-change phenomenon, is experiencing a “notable surge” in the market.
The piece was one of three alexandrite lots on offer, a group described by the auction house as being of “the finest gem quality.” They achieved a combined total of $3.3 million.
Anna Ruzhnikov, a Sotheby’s specialist and head of Magnificent Jewels, said the stones are the finest and largest alexandrites the house has ever encountered.
“The 16.53-carat ring, in particular, is a truly exquisite gem, and its record-breaking price is a well-deserved reflection of its exceptional quality,” she said.
“It’s incredibly exciting to witness alexandrites reaching such remarkable new heights in the market and equally thrilling to see the growing recognition among collectors, who are now embracing these gemstones as not only rare and beautiful but on par with the legendary sapphires, emeralds, and rubies in terms of desirability and value.”
The Magnificent Jewels auction, which took place in New York on Dec. 11, achieved $30 million, with 92 percent of the lots offered finding buyers.
A ring featuring a 10.33-carat untreated Burmese ruby that Sotheby’s called “exceptional and immeasurably rare,” was the auction’s top lot.
It sold for $5.5 million after a six-minute bidding battle between two bidders on the phone and one in the room, exceeding its pre-sale estimate of $1 million-$2 million.
In lots featured colored diamonds, a 7-carat fancy intense purplish pink diamond inspired a four-minute bidding war.
In the end, it sold within its estimate for $3.4 million, making it the auction’s second highest-grossing lot.
Also at Magnificent Jewels, Sotheby’s offered a selection of jewels that belonged to beauty entrepreneur and philanthropist Sydell Miller, who died in February.
The auction house said the offering captured the attention of international private collectors.
All 22 pieces in “A Legacy of Beauty: The Collection of Sydell Miller” found buyers, totaling $6 million.
Miller and her husband created two dominant beauty brands, Ardell and Matrix Essentials.
She was a pioneering leader in the beauty industry who, Sotheby’s said, exemplified the power of self-determination and creativity that influenced her approach to collecting jewelry.
Her Graff diamond necklace featuring a detachable 18-carat pear-shaped diamond drop sold above its estimate for $1.8 million.
A 21.46-carat diamond ring by Graff, the result of years of collaboration with the jeweler to find the right stone, sold for $1.8 million following a nine-bidder chase, the most of any lot in the sale.
An artistic pair of cultured pearl and diamond earclips by Hemmerle also inspired a bidding war, and after a prolonged battle between three phone bidders and two online bidders, the set sold for $96,000, against an estimate of $30,000 to $50,000.
In addition to Miller’s jewels, Sotheby’s also sold pieces from the collection of New York socialite Millicent Rogers, the granddaughter of H.H. Rogers, who co-founded the Standard Oil Trust with John D. Rockefeller.
A pair of her ruby and sapphire earclips by Suzanne Belperron realized $50,400, soaring above the pre-sale estimate of $8,000 to $12,000, while a René Boivin brooch sold for $456,000, against a high estimate of $120,000.
The auction house said the sales demonstrate continued demand for pieces from the great style icons of the 20th century.
Also notable, a rare pair of earclips by Salvador Dalí that once belonged to Andy Warhol sold slightly above estimate for $84,000.
Hundreds registered to participate in Magnificent Jewels, with participants hailing from more than 35 countries.
Of the lots offered, 70 percent sold above their pre-sale estimates and nearly half sold online.
“Following the success of recent sales in Paris and Geneva this fall, we are incredibly proud of today’s strong results, which further underscore the market’s growing confidence and sets a promising tone for our sales in the year ahead,” said Quig Bruning, head of Sotheby’s Jewels, Americas & EMEA.
“The enthusiasm from international collectors translated into strong bidding across the board in clear recognition of the rare and world-class pieces we offered, including the remarkable ruby, as well as the thriving white diamond market.”
The Latest

Endiama Commercial Director Elton Escrivão knows people have a lot of misperceptions about Angola. He wants to change that.

Reilly has been with PGI USA for the last 20 years, leading partnership development and professional education.

Boucheron reached record sales while Pomellato found success in its signature collections.

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

She was one of more than 120 American designers who created flags for the “United Flags of Fashion” project led by CFDA and Vogue.


Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.
The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

The exhibition reveals the gemology, geology, and cultural history of the iconic red gemstone.

The new sweeping slate of tariffs impacts 60 countries, including India, China, Thailand, Hong Kong, and the United Arab Emirates.

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

Mildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.

Production also was up in the first half of 2026 but is expected to “substantially” decrease in H2 as two key mines undergo maintenance.

“Art Deco” fuses ancestral techniques, rare materials, and modern perspectives as a tribute to the optimism and curiosity of the movement.

The jeweler’s newest store is inside Arkansas’ Saracen Casino Resort.

The watch company will design, manufacture, and distribute Kate Spade New York watches.

The higher tax is set to go into effect in August and will apply to loose polished diamonds as well as precious and base metals jewelry.

The “Enchanted Garden” series features a cherry, lemon, and pear that each hold a little secret inside.

It’s located in Tysons Galleria, an upscale shopping center in the Washington, D.C., metro area.

The show, recently acquired by Rockview Management Group, will be held at New York City’s Javits Center from Aug. 2-4.

Smith offers retailers guidance on creating an environment where natural and lab-grown diamonds can both thrive.

Former Emerald President and CEO Hervé Sedky has transitioned to the role of senior advisor.

The 12-piece capsule collection transforms from brooches to pendants.


























