Auctions

100-Carat Yellow Diamond Expected to Fetch $5M-$6M

AuctionsSep 09, 2019

100-Carat Yellow Diamond Expected to Fetch $5M-$6M

Mounted in a necklace by designer Anna Hu, it’s one of the stars of Sotheby’s upcoming Hong Kong jewelry auction.

20190909_Sothebys-yellow2.jpg
A close-up of “The Dunhuang Pipa Necklace” by contemporary jewelry designer Anna Hu, part of the Sotheby’s fall jewelry auction in Hong Kong.

Hong Kong—The Sotheby’s Hong Kong Magnificent Jewels and Jadeite Autumn sale will highlight the works of one contemporary jewelry visionary.

Chinese high jeweler Anna Hu has designed a five-piece collection titled “Silk Road Music,” inspired by the ancient trade route between East and West and the resulting intersection of various cultures and musical styles.


The Dunhuang Pipa Necklace

Headlining the collection and sale is “The Dunhuang Pipa Necklace,” featuring a 100.02-carat fancy intense yellow diamond. It derives its name from the pipa, a four-string Chinese lute, and specifically, the curving depictions of the instrument in the Dunhuang murals.

The underground cave murals near the city of Dunhaung in northwestern China, a stop on the Silk Road, were created around the 4th century and artists continued to paint in them for 1,000 years.

The Dunhuang Pipa Necklace, which also transforms into a brooch and earring, is expected to sell for as much as $6.25 million.

“It is absolutely a pleasure to collaborate with Sotheby’s on this project, and be given the opportunity to work with the 100.02-carat yellow diamond, which is a true gift from nature,” Hu said in a statement from Sotheby’s.

“I want this collection to speak to my Chinese root, and I thought the beauty of jewels could be enhanced with a touch of the traditional-yet-exotic music that once flowed through the Silk Road.”


The “Cello” brooch by Anna Hu


Though she was born in Taiwan to gemstone dealer parents, Hu’s first love was music. The budding cellist turned to jewelry when a shoulder injury forced her to cut her musical career short, but her early influence is features prominently in “Silk Road Music.”

Another piece of the collection, the “Cello” brooch, features jadeite ranging in size from 1.43 to 34.93 carats accented with yellow, white and pink diamonds.

It’s expected to sell for $280,000 to $350,000 and was inspired by Pablo Picasso’s painting “Violin Hanging on the Wall” in Switzerland’s Museum of Fine Arts Bern.




The “Blue Magpie” brooch (sale estimate: $190,000-$225,000) takes inspiration from an antique porcelain plate from China’s National Museum of History, as well as the works of painter at China’s imperial court and Jesuit missionary, Giuseppe Castiglione.

The scene of two magpies comes to life in Hu’s hands, with a conch pearl standing in for a bird’s egg and the birds set with more than 500 sapphires and diamonds.


“Ellington” earrings by Anna Hu


Conch pearls make another appearance in the “Ellington” earrings, featuring blue sapphire and baguette- and modified-cut diamonds meant to resemble musical notes. They are expected to garner $280,000 to $350,000.


 

Piano keys and jazz were the inspiration for the “Apassionata” ring set with rubies and diamonds, which is predicted to sell for $80,000 to $100,000.

In addition to Hu’s contemporary high jewelry works, Sotheby’s fall jewelry auction in Hong Kong features a Type IIa fancy vivid purplish-pink diamond weighing 10.64 carats in an 18-karat white and rose gold ring with trapeze diamonds, seen below.




It is accompanied by a special Gemological Institute of America monograph that reads: “Unlike other purplish-pink color sensations in nature—like the sky at dawn or the delicate petals of a spring flower—the alluring color of the 10.64-carat fancy vivid purplish-pink diamond is enduring, captured and preserved in the resilient structure of the diamond for posterity to witness and admire.”

The ring is expected to sell for between $19.14 million and $25.52 million at the Oct. 7 jewelry auction.
Ashley Davisis the senior editor, fashion at National Jeweler, covering all things related to design, style and trends.

The Latest

Rough montana sapphire
EditorsSep 12, 2025
Out & About: Mining Sapphires in Rock Creek, Montana

Associate Editor Lauren McLemore headed out West for a visit to Potentate Mining’s operation hosted by gemstone wholesaler Parlé Gems.

Arunashi Fordite and Rhodolite Earrings
TrendsSep 12, 2025
Piece of the Week: Arunashi’s Fordite and Rhodolite Earrings

Fordite is a man-made material created from the layers of dried enamel paint that dripped onto the floors of automotive factories.

Susan Jacques and Al Gilbertson
Events & AwardsSep 12, 2025
Al Gilbertson Wins 2025 Robert M. Shipley Award

Gilbertson has worked as a researcher, jeweler, lapidary artist, appraiser, and business owner throughout his decades in the industry.

reDollar-fine-jewelry-department.jpg
Brought to you by
reDollar.com Is Rolling Out the Next Level Jewelry, Diamond & Watch Consignment Program

With their unmatched services and low fees, reDollar.com is challenging some big names in the online consignment world.

Supreme Court stock image
Policies & IssuesSep 11, 2025
Supreme Court to Hear Tariffs Case in November

A decision likely won’t come until January 2026 at the earliest, and the tariffs remain in effect until then.

Weekly QuizSep 12, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Tabayer’s Nordstrom Shop-in-Shop
MajorsSep 11, 2025
Tabayer Opens Nordstrom Shop-In-Shop

Located in the revamped jewelry hall at the retailer’s New York City flagship, this opening is Tabayer’s first shop-in-shop.

De Beers education app on mobile phone
SourcingSep 11, 2025
Need to Sell More Natural Diamonds? De Beers Has an App for That

The new, free app offers accessible educational content, like games and podcasts, for U.S. retailers.

japac-btyb.png
Brought to you by
Rallying Call for the Jewelry Industry on Tariffs and Other Key Issues

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

Gold jewelry on a scale
MajorsSep 10, 2025
Stuller to Swap Gold Scrap for Full Credit to Account

As the gold price rises, the manufacturer is offering a 100 percent payout through Sept. 30 for gold clean scrap.

Jacob and Co Loewe headphones
SourcingSep 10, 2025
Tech Meets Style in the New Loewe x Jacob & Co. Headphones

Jacob & Co. partnered with the German technology company on two pairs of headphones, one set with diamonds and the other with sapphires.

Tiffany & Co Favrile Beetle Necklace in Frankenstein
TrendsSep 10, 2025
Tiffany & Co. Archival Jewels Bring Life to ‘Frankenstein’

Guillermo del Toro’s 2025 “Frankenstein” will feature 27 jewels and objects from the storied brand, including pieces from its archives.

24 Karat Club banquet
MajorsSep 10, 2025
24 Karat Club of New York’s Banquet to Return to Waldorf Astoria

The Waldorf Astoria New York’s grand reopening this past summer means a homecoming for the industry group’s annual event.

Anglo American’s Quellaveco copper mine in Peru
SourcingSep 09, 2025
Anglo American to Merge With Canadian Copper Miner

Anglo plans to merge with Teck Resources Ltd. to form Anglo Teck. The deal changes nothing about its plans to offload De Beers.

Anastacia Lauren, Elle Jerge, Logan Nye
MajorsSep 09, 2025
MJSA Education Foundation Announces 2025 Scholarship Winners

The nonprofit awarded four students pursuing a professional career in jewelry making and design with $2,250 each.

Korman jewelry store Austin
IndependentsSep 08, 2025
Take a Look Inside the New Korman Store in Austin

The Texas-based jeweler has also undergone a brand refresh, debuting a new website and logo.

Logos for Manufacturing Jewelers & Suppliers of America and Jewelers of America
MajorsSep 08, 2025
MJSA Is Officially Now Under JA’s Umbrella

The two organizations have finalized and signed the affiliation agreement announced in May.

Sothebys JAR and Suzanne Belperron jewels
AuctionsSep 08, 2025
Sotheby’s To Auction ‘Exceptional’ Collection of JAR, Suzanne Belperron Jewels

The single-owner sale will headline Sotheby's inaugural jewelry auction at the Breuer building, its new global headquarters, this December.

A street in Carlsbad California
Events & AwardsSep 08, 2025
27 Can’t-Miss Converge Sessions, Events

From sunrise yoga to tariffs talks, these are some events to check out at the upcoming inaugural event.

National Jeweler columnist Peter Smith
ColumnistsSep 05, 2025
Peter Smith: A Lasting Lesson From Maurice Tempelsman

Smith recalls a bit of wisdom the industry leader, who died last week, shared at a diamond conference years ago.

Jamie Turner Victoria Labradorite Necklace
CollectionsSep 05, 2025
Piece of the Week: Jamie Turner’s ‘Victoria’ Necklace

The “Victoria” necklace features a labradorite hugged by diamond accents in 18-karat yellow gold.

Stock image of the U.S. Supreme Court
Policies & IssuesSep 05, 2025
Trump Takes Tariffs Case to the Supreme Court

Two lower courts have moved to block the import taxes, which will remain in place as the legal battle continues.

Patrick Mahomes Hublot campaign
WatchesSep 05, 2025
Patrick Mahomes Is the New Hublot Brand Ambassador

The Kansas City Chiefs quarterback shares Hublot’s dedication to pursuing greatness, the Swiss watchmaker said.

gia-edu main image.png
Supplier BulletinSep 04, 2025
A Brilliant Future Is Here

Sponsored by GIA

Lucara pink diamond
SourcingSep 04, 2025
Lucara Unveils Unusual 37-Carat Pink Diamond

The Type IIa stone, recovered from Botswana’s Karowe diamond mine last month, features unique coloration.

Shot from Breitling new NFL campaign
WatchesSep 04, 2025
Breitling Takes Its NFL Game to the Next Level

Breitling is now the NFL’s official timepiece partner, a move that puts the brand in front of the millions of Americans who watch football.

NYC Jewelry, Antique, & Object Show Autumn 2025
Events & AwardsSep 04, 2025
The NYC Jewelry, Antique, & Object Show Returns in November

NYCJAOS is set for Nov. 21-23 in New York City’s Chelsea neighborhood.

Fabergé x Gemfields Malaika Egg
SourcingSep 03, 2025
Gemfields Confirms Completion of Fabergé Sale

U.S.-based investment company SMG Capital LLC is the new owner of the luxury brand.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy