16-Carat Yellow Diamond Fetches $1M+ at Phillips HK
The brilliant-cut fancy vivid yellow stone sold for $1.1 million.

The headlining 15.51-carat fancy vivid yellow diamond, set in a ring, is a brilliant-cut diamond, a cutting style known for resulting in a great loss of material.
Phillips noted earlier that it is “extremely rare” to see brilliant-cut natural colored diamonds, as the value of colored diamonds often results in cutting styles that maximize carat weight yield.
The yellow diamond was the top lot of the auction, which garnered HK$32 million ($4 million).
With 66 lots sold of the 91 lots offered, the auction was sold 73 percent by lot and 76 percent by value.
Phillips Jewels’ Worldwide Head of Jewellery Benoît Repellin and Head of Sale, Hong Kong, Louisa Chan said fancy colored diamonds “commanded the sale.”
An 11.08-carat heart-shaped fancy yellow diamond ring sold for HK$1 million ($133,091), outdoing its pre-sale high estimate of HK$780,000 ($100,000).

A 2.65-carat fancy intense orangy pink diamond ring fetched HK$2.9 million ($373,304), just below its high estimate of HK$3 million ($400,000).

Highlighted as a piece expected to sell for up HK$3.5 million ($450,000), a spiraling dome ring featuring a 1.38-carat fancy vivid purplish pink diamond did not find a buyer.
A brilliant-cut colorless 5.53-carat diamond with D color and VVS1 clarity sold within its estimate for HK$1.9 million ($243,459), rounding out to just over $44,000 per carat.
Vintage signed pieces also performed well, said the Phillips executives.
A Van Cleef & Arpels turquoise and diamond necklace, circa 1985, accompanied by a certificate of authenticity from the brand sold for HK$4.6 million ($584,302), four times its high estimate of HK$1.2 million ($150,000).

In other colored gemstone jewelry, a ring featuring an oval Paraíba tourmaline of about 6 carats sold for HK$381,000, or approximately $48,689.
A highlight of the preview, a 1.56-carat heart-shaped Paraíba tourmaline, expected to sell for up to HK$350,000, did not sell.
The auction house said it saw notable demand for finest Burmese rubies, emerald and sapphire.
A pair of Harry Winston ear pendants, as well as a 37.08-carat emerald and diamond ring, sold within their estimates.
The designer earrings, featuring 2 pear-shaped emeralds totaling about 10 carats, sold for HK$952,500 ($121,730).
The ring went for HK$825,500 ($105,499), just above its low estimate of HK$800,000 ($100,000).
The final of the top 10 lots, a 16.56-carat sapphire diamond ring, sold for HK$533,400 ($68,169), just above its low estimate of HK$450,000 ($58,000).
Phillips’ Geneva Jewels Auction: Two is slated for May 13 and will take place following previews in Taipei and Singapore.
The Latest

The entrepreneur and “Shark Tank” star will share his top tips for success.

The Ukrainian brand’s new pendant is modeled after a traditional paska, a pastry often baked for Easter in Eastern European cultures.

The jeweler has announced a grand reopening for its recently remodeled location in Peoria, Illinois.

The “Strong Like Mom” campaign features moms who work at Tiffany & Co. and their children.


Interior designer Athena Calderone looked to decor from the 1920s and 1930s when crafting her first fine jewelry collection.

During a call about its full-year results, CEO Efraim Grinberg discussed how the company is approaching the uncertainty surrounding tariffs.

Bench jewelers spend years honing their skills, Jewelers of America’s Certification validates their talents.

The free program provides educational content for jewelry salespeople and enthusiasts to learn or refresh their diamond knowledge.

The feedback will be used to prepare other jewelers for the challenges ahead, the organization said.

The online sessions are designed to teach jewelers to use AI tools like ChatGPT and Claude to grow their business.

The opening marks the jewelry retailer’s first location in the Midwest.

The “United in Love” collection offers tangible mementos of hearts entwined with traditional and non-traditional commitment heirlooms.

Robert Goodman Jewelers will hold a “Black Jewelry Designers and Makers” event on April 27.

The announcements follow a tumultuous start to 2025 for WJA, which saw a wave of resignations following controversial statements about DEI.

Editor-in-Chief Michelle Graff answers questions about how the new taxes levied on countries like India and China will impact the industry.

Kenewendo, Botswana’s minster of minerals and energy, discusses closing the deal with De Beers and the work that was missed along the way.

LVMH CFO Cécile Cabanis also discussed the effects of tariffs so far.

The “Mad Men” and “The Morning Show” star steals jewelry, art, and handbags from his wealthy neighbors in “Your Friends & Neighbors.”

The organization has reelected Kalpesh Jhaveri as president.

An investigation found that the former managing director of Movado’s Dubai branch overstated and prematurely recorded sales.

The collection pays tribute to the Japanese philosophy of Ma, studying balance, stillness, and the interplay between presence and absence.

Mari Lou’s Fine Jewelry in Orland Park, a suburb of Chicago, is closing its doors.

GIA’s labs in Dubai and Hong Kong are now accepting larger diamonds in light of the “logistical challenges” presented by the new tariffs.

Two experts share how artificial intelligence tools can help retailers run a more efficient business.

Kentaro Nishimura, who has been with the pearl company since 1997, has been promoted to president and CEO of Mikimoto America.

“America Telling Time: 150 Years of Bulova” explores the storied history of the American watchmaker.