Padis succeeds Lisa Bridge, marking the first time the organization has had two women board presidents in a row.
‘Oppenheimer Blue’ Diamond Could Sell For $45 Million
The rectangular-cut, 14.62-carat stone will be the largest and finest fancy vivid blue diamond ever offered at auction when it goes up for sale at Christie’s Geneva next month.
Geneva--When Christie’s holds its Magnificent Jewels sale in Geneva next month, it will offer the largest and finest fancy vivid blue diamond ever seen at auction.
The “Oppenheimer Blue,” a rectangular-cut, 14.62-carat stone, is expected to sell for between $38 million and $45 million when it hits the auction block in May.
This big blue diamond was owned by a man who certainly knew a thing or two about the stones.
Sir Philip Oppenheimer controlled the Diamond Syndicate in London and began working in the family business at De Beers London in 1934, where he sorted and valued diamonds.
Later, as head of the London-based Central Selling Organisation for more than 45 years and chairman of the Diamond Trading Company branch, he oversaw a diamond sales business set up by De Beers to control the global diamond supply.
Christie’s Magnificent Jewels sale is scheduled to take place at the Four Season Hotel des Bergues on May 18.
The sale also will include a collection of 46 pieces that once belonged to H.S.H Gabriela Princess zu Leiningen, estimated to realize more than $15 million total and featuring pieces from brands such as Cartier, Boucheron, Tiffany & Co. and Van Cleef & Arpels.
The Princess comes from a successful German entrepreneurial and philanthropic family. She was married to Prince Karl-Emich zu Leiningen for seven years and also was a qualified lawyer who became a consultant for UNESCO, advising on equality and women’s rights.
In May 1998, Princess Gabriela married His Highness Prince Karim Aga Khan IV, 49th Imam of the Ismaili community and international entrepreneur. During their 16-year marriage, the Princess held the title Begum Inaara Aga Khan and received a number of jewels from her-then husband to build upon her already large collection.
Click through she slideshow below to see six of the pieces belonging to the princess that will be up for auction.
The Latest
Jesse Cole, founder of Fans First Entertainment, shared the “five Es” of building a fan base during his AGS Conclave keynote.
The Royal Oak Perpetual Calendar "John Mayer" was celebrated at a star-studded party in LA last week.
With Ho Brothers, you can unlock your brand's true potential and offer customers the personalized jewelry experiences they desire.
The announcement came as the company reported a 23 percent drop in production in Q1.
The three-time Pro Bowler continues to partner with the retailer, donating to a Detroit nonprofit and giving watches to fans.
A double-digit drop in the number of in-store crimes was offset by a jump in off-premises attacks, JSA’s 2023 crime report shows.
For over 30 years, JA has advocated for the industry, fought against harmful legislation and backed measures that help jewelry businesses.
Inspired by the Roman goddess of love, the designer looked to the sea for her new collection.
The luxury titan posted declining sales, weighed down by Gucci’s poor performance.
The selected nine organizations have outlined their plans for the funds.
The mining company’s Diavik Diamond Mine lost four employees in a plane crash in January.
The crown introduced a dozen timepieces in Geneva, including a heavy metal version of its deep-sea divers’ watch.
Emmanuel Raheb recommends digging into demographic data, customizing your store’s communications, and retargeting ahead of May 12.
Located in the town of Queensbury, it features a dedicated bridal section and a Gabriel & Co. store-in-store.
A 203-carat diamond from the alluvial mine in Angola achieved the highest price.
Ruser was known for his figural jewelry with freshwater pearls and for his celebrity clientele.
The “Rebel Heart” campaign embodies rebellion, romance, and sensuality, the brand said.
Editor-in-Chief Michelle Graff shares the standout moments from the education sessions she attended in Austin last week.
The overhaul includes a new logo and enhanced digital marketplace.
The money will go toward supporting ongoing research and aftercare programs for childhood cancer survivors.
A new addition to the “Heirloom” collection, this one-of-a-kind piece features 32 custom-cut gemstones.
Last month in Dallas, David Walton pushed another jeweler, David Ettinger, who later died.
The move will allow the manufacturing company to offer a more “diverse and comprehensive” range of products.
From now through mid-May, GIA will be offering the reports at a 50 percent discount.
De Beers’ rough diamond sales were down 18 percent year-over-year in its latest round of sales.
Sponsored by the Las Vegas Antique Jewelry & Watch Show