The ruby and the sapphire, which Christie’s calls a “once-in-a-generation masterpiece,” are part of the upcoming Hong Kong jewelry auction.
Lulo Mine Delivers Ninth Diamond Over 100 Carats
Lucapa also announced the discovery of an 83-carat diamond from the Angolan mine.

Lucapa, Angola--Lucapa Diamond Company has announced the recovery of its ninth diamond weighing over 100 carats from the Lulo Diamond Project in Angola.
The 103-carat diamond is light brown in color and was discovered at Mining Block 8, as was an 83-carat Type IIa stone.
In November, Lucapa discovered two “exceptional” Type IIa D color stones weighing 20 and 18 carats.
Along with partners Empresa Nacional de Diamantes E.P. and Rosas & Petalas, Lucapa began mining at Lulo in 2015. The 404-carat “4 de Fevereiro” diamond is the largest recovered there so far and the 27th largest diamond on record worldwide.
De Grisogono acquired the stone with Nemesis International, polished it and set it into a necklace, which sold at Christie’s last fall for $33 million, though its sale was not without controversy.
The Lulo Diamond Project is an alluvial deposit, and Lucapa said that it continues to search for the kimberlite source of the stones. The miner is currently using three drill rigs in its exploration.

Lucapa also said that after acquiring a 70 percent stake in the Mothae kimberlite project in Lesotho a year ago, it will go into production in the second half of 2018. A 150-ton-per-hour diamond treatment plan equipped with XRT technology is currently underway only 5 kilometers (3.1 miles) from Gem Diamond’s Letšeng mine, which is said to be the highest dollar-per-carat kimberlite diamond mine in the world.
Just this week, Gem Diamonds announced the recovery of two D-color, Type IIa stones each weighing over 100 carats from the site.
Besides its venture into Lesotho, Lucapa is also actively exploring at its Brooking diamond project in the West Kimberley lamproite province of Western Australia and the Orapa Area F project in the Orapa diamond field in Botswana.
The miner will offer 25 “special” diamonds recovered from Lulo’s mining blocks 8 and 6 in its first sale of 2018, including a 129-carat and 78-carat diamond, both of which are D color, Type IIa stones.
The Latest

The two pairs of earrings, snatched from a Tiffany & Co. store in Orlando, Florida, are valued at a combined $769,500.

The time to start experimenting with video content is now, writes columnist Emmanuel Raheb.

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

From striking high jewelry to miniature fine jewelry, the new chapter continues to highlight gemstones featuring its signature 57-facet cut.


The jewelry giant is reducing its senior leadership by 30 percent as part of its new turnaround strategy.

The auction house's partnership with online watch servicing platform WatchCheck makes repairs convenient and accessible, it said.

Natural diamonds mean more than lab-grown, but when every cut is ideal, they all look the same. Customers want more—Facets of Fire delivers.

The company also noted record sales in the United States and a strong performance in its jewelry category.

After the black enamel band became a best-seller for the brand, it has now launched an enamel ring personalization program.

The Austin, Texas, jeweler’s new 11,000-square-foot store is set to open this summer.

The rapper and singer-songwriter will perform at Tao Beach on June 8.

“Conversations with Chris Ploof” covers tips for men buying wedding bands, behind-the-scenes footage of Ploof in his studio, and more.

As lab-grown diamond brands pop up across India, academics are researching how to grow demand outside of the jewelry industry.

The moves are part of the retailer’s new turnaround plan, “Grow Brand Love,” which also includes emphasizing brand loyalty over store banners.

The “Rush Hour” campaign stars Zoë Kravitz in bold, wearable pieces designed to make a statement in the workplace.

Breitling is reviving Gallet, which was founded in 1826 and is known for making watches used in the early days of long-distance travel.

Dubbed the “Mediterranean Blue,” this “remarkably rare” diamond will be part of Sotheby’s May jewelry auction in Geneva.

The American Gem Society now offers a Jewelry Evaluation Advisor designation as well as an updated Certified Sales Associate designation.

Rebecca Zeijdel-Paz created more than 75 new pieces for the residency, which will be on display at Trove’s store in New York through April.

Smith explores why a qualified candidate might still not be right for the job.

The company and its marketing agency, Loudr, were recognized for the “Make You Dance” marketing campaign.

The “Series8” and “Attesa” collections will be grouped under Citizen Premier.

David Fager, a former systems engineer at the retailer, was promoted to the role.

From retailers to designers and the media, the fine jewelry industry recognized one another’s work and looked to the future.

Eleanor H. Yeh is the recipient of the eighth annual Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design.

Joseph Cavalcante takes on the dual role as the Spanish jewelry brand looks to expand further into the U.S. market.