Sotheby’s to Sell 31.86 carat Pink Diamond in Abu Dhabi

Sotheby’s is to offer for sale the largest fancy vivid orangy pink diamond ever graded, at a debut event in Abu Dhabi in December.

The pear-shaped gem, known as the Desert Rose, weighs 31.86 carats and is expected to fetch $5m to $7m.

It is the jewelry highlight of Sotheby’s inaugural Abu Dhabi Collectors’ Week of exhibitions, sales, masterclasses and panel discussions.

The Desert Rose is part of a single-owner collection of watches and jewelry, including vintage and contemporary signed pieces, that is estimated to raise more than $20m in total.

Among the watch highlights is an exceptionally rare Rolex “Oyster Albino” Daytona, reference 6263, produced in the late 1960s and early 1970s, with an estimate of $500,000 to $1m.

Abu Dhabi Collectors’ Week takes place from 2 – 5 December on Saadiyat Island, just off the Abu Dhabi coast.

It coincides with the Abu Dhabi Grand Prix and features auctions of collector cars, real estate, and international fine art exhibitions.

Source: DCL

Lucara Recovers 1,019 Carat Diamond and Rare Pink Type IIa at Karowe Mine

Lucara Diamond Corp has announced the recovery of two notable stones from its 100% owned Karowe Mine in Botswana during August 2025.

The most significant find is a 1,019.85 carat non-gem diamond, recovered through Lucara’s Mega Diamond Recovery unit. This marks the ninth diamond weighing over 1,000 carats to be recovered from Karowe, and the third such discovery in 2025 alone. In addition, the company reported the recovery of a 37.42 carat near-gem pink Type IIa diamond.

Both stones were recovered from processing EM/PK(S)1 material — the same unit that has produced the majority of the world’s largest recorded natural diamonds.

William Lamb, President and CEO of Lucara, stated that drawing $10 million from the company’s Standby Undertaking with its largest shareholder was a strategic step to ensure financial flexibility during the ongoing Underground Project (UGP) capital programme. He added that the recovery of such exceptional diamonds continues to demonstrate the long-term value potential of Karowe and the ongoing confidence of Lucara’s shareholders.