The partnership, a pledge to protect Africa’s Okavango River Basin, has been extended for an additional five years.
3-Carat ‘Bubble Gum Pink’ Diamond Could Sell for $8M
Set in a ring by Moussaieff, the piece will lead Christie’s May 28 jewelry auction in Hong Kong.

Hong Kong—A 3.44-carat fancy vivid purplish-pink modified brilliant-cut diamond could garner as much as $8 million at a Hong Kong jewelry auction next week.
The “Bubble Gum Pink,” set in a ring by Moussaieff and surrounded by pear-shaped pink and marquise-cut white diamonds, is expected to be the top lot of Christie’s “Magnificent Jewels” auction on May 28.
The jewelry auction features more than 260 lots of rare jewels, including an exceptional 3.01-carat fancy vivid blue VS1 diamond expected to sell for between $4.7-$7 million.
Also heading to the auction block are several exceptional gemstone and jadeite pieces.
“Grand Muzos,” pictured below, is a pair of earrings featuring 23.34-carat and 23.18-carat Colombian no-oil emeralds, accented with pearls and brilliant-cut diamonds (3.01 carats each) in platinum.
Named for Muzo, the legendary source of Colombian emeralds, the earrings are expected to sell for between $3.8-$6.5 million.
Also included in the jewelry auction is a 26.41-carat Kashmir no-heat sapphire brooch, expected to go for between $4 million and $6.5 million; a jadeite bead necklace expected to sell in the range of $2 million to $3.2 million; and a jadeite cabochon ring that could go for between $580,000-$800,000.
“Magnificent Jewels” also features several signed pieces.
The Bulgari necklace seen below is a set with a 11.69-carat pear-shaped F, IF diamond and a 1.02-carat fancy vivid green-blue diamond. It is estimated to sell for $1.6-$2.3 million.
A Harry Winston necklace featuring circular, baguette, marquise and pear-shaped diamonds in platinum and gold is estimated to sell for $150,000 to $230,000.
For a full list of lots in the Hong Kong jewelry auction, visit Christies.com.
The Latest

The new facility, its first outside of Thailand, will boost its manufacturing capacity by 50 percent.

The special-edition “Dream” pendant, our Piece of the Week, was created to mark Hearts On Fire’s 30-year milestone with 30 diamonds.

Experience gemstones with greater precision and comfort than ever before.

Dubai Jewelers in Springfield, Virginia, was once again the target of an armed robbery.


YouGov’s 2026 U.S. Most Recommended Brands report’s out, and a fast-fashion giant is sitting at No. 1 while Rolex is just shy of the top 5.

Proceeds from its jewelry raffle will benefit an organization working in India to combat silicosis, a lung disease affecting stone cutters.

Submit your pieces for a chance to win in this year's competition.

The rings, crafted by Jason of Beverly Hills, celebrate the hockey team’s Stanley Cup win with design elements that honor its traditions.

This roundup of birthstone jewelry for October features vibrant tourmalines and opals with personality.

President Duma Boko spoke at back-to-back events in the city last week, touting Botswana’s stability and the diamond “bounceback.”

The catalog showcases 112 new, one-of-a-kind pieces amid highlights from the jeweler’s historic archive.

Its Montepuez Ruby Mining operation in Mozambique, which is not yielding enough high-quality rubies, has taken a $125 million hit.

Those surveyed were worried about the present and the future, with write-in responses mentioning high oil and gas prices.

The event will take place on the evening of Oct. 26 in New York City.

She is remembered for her joie de vivre, upbeat personality, genuine interest in other people, and love of the Alabama Crimson Tide.

The founder and executive chairman of Stuller Inc. is being honored for his impact on the jewelry industry at the 25th annual Gem Awards.

December is the most popular month to propose, and jewelers need to keep that in mind when planning their holiday marketing.

“Vibrations” features several firsts for De Beers’ high jewelry, including the use of chalcedony and diamonds sourced from artisanal miners.

The “Bows” collection features three interpretations of the bow motif designed with Georgian and Victorian influences.

The American Gem Society recognized industry members, one Guild, and a law enforcement official for their contributions to jewelry.

Through a new system integration, customers can now receive instant personal jewelry insurance quotes at the time of appraisal.

Five of the 10 fastest-appreciating Rolex models on Bob’s Watches were Datejust 31 or Lady Datejust watches.

The Sherwood family and AJS Creations CEO Tejas Shah purchased the jewelry chain back from Palladium Equity Partners.

“The Elizabeth Taylor Collection” uses lab-grown diamonds and gemstones in contemporary designs inspired by the icon.

The artist wore Dana Rebecca Designs’ marquise diamond-set gold hoops at the Chiefs game last Sunday. Now they’re our Piece of the Week.

JSA and Jewelers Mutual shared advice on spotting suspicious behavior, combatting cell phone jammers, and staying safe at home.

























