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Lucapa to become a niche diamond company, says Wetherall

Lucapa Diamond believes that it will become the only company in the world with multiple diamond mining operations whose average diamond value is in excess of $1,000 per carat, once the Mothae mine is commissioned this year. Company chief executive and...

19 february 2018

Zimnisky: Diamonds lack fungibility to be a major investment product

Physical diamonds will never be a viable widespread investment product simply because they inherently lack fungibility, meaning they are all unique, according to Paul Zimnisky, an independent diamond industry analyst and consultant, who is based in New...

12 february 2018

Julien-Vincent Brunie: "Being surrounded by beauty and art is a privilege!"

This last December, shortly before Christmas, the Auction House of Christie's arranged a private display of jewelry in Moscow. The correspondent of Rough & Polished, who had an opportunity to visit this event, was able to admire a luxurious collection...

05 february 2018

Ali Pastorini: We would like meeting Mujeres Brillantes 2018 to be held in Russia

Ali Pastorini is the co-owner of DEL LIMA JEWERLY and President of Mujeres Brillantes, an association which brings together approximately 500 women working in the gold and diamond trading sector, mainly from Latin America, as well as from Turkey, Spain...

29 january 2018

Diamond Exchanges promote healthy development of the diamond industry, besides safe and basic infrastructures for diamond trade

Prior to joining the Guangzhou Diamond Exchange, Liang Weizhang served as a civil servant of Guangdong Entry-Exit Inspection & Quarantine Bureau as the director of the Kimberley Process Office. He participated in the KP Review missions to South Africa...

22 january 2018

Blue diamond sells for $15M at New York auction

07 december 2017
An emerald-cut, 5.69-carat, fancy vivid blue, VVS1-clarity diamond ring sold for $15.1 million at the Sotheby’s New York auction on Tuesday. Several pieces containing rare blue diamonds and gemstones yielded higher-than-expected prices.
A pear-shaped, 2.05-carat, fancy intense blue, internally flawless diamond ring fetched $2.7 million, or $1.3 million per carat - well above its estimate price of $1.5 million.
Sapphire jewelry also attracted strong prices. A Van Cleef & Arpels bracelet containing 193.73 carats of the blue stones went to a private collector for $3.1 million, having drawn an estimate of up to $1.5 million. A sapphire-and-diamond necklace-bracelet combination by Harry Winston — with seven emerald-cut sapphires weighing a combined 123.13 carats — fetched $1.9 million, beating the expected price of up to $1.5 million.
“The market continues to show its strength in colored stones, with today’s results driven by intense competition for important colored diamonds, sapphires and emeralds in particular,” Sotheby’s jewelry-division chair Gary Schuler said.

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