Monthly Archives: April 2017

Decadent Diamonds from Sotheby’s Auction House

This spring, Sotheby’s presents the ultimate in coloured diamonds: Apollo and Artemis comprised of a blue diamond weighing 14.54 carats, internally flawless, type IIb, and a pink diamond weighing 16.00 carats, VVS2 clarity, type IIa. The stones are currently mounted as a spectacular pair of earrings, but are being offered separately, on account of their extreme rarity, power and presence. They are, says David Bennett, Worldwide Chairman of Sotheby’s International Jewellery Division, “by far the most important pair of earrings ever offered at auction.”

pink-blue teardrop dimond earrings image www.worldwidediamonds.info

The Apollo and Artemis Diamonds. Exceptional fancy vivid blue diamond. Estimate CHF38,125,000–50,160,000 ($38,000,000–50,000,000). Important fancy intense pink diamond. Estimate CHF12,545,000–18,060,000 ($12,500,000–18,000,000). To be offered in Magnificent Jewels and Noble Jewels on 16 May in Geneva.

VIEW AUCTION

white heart diamonds on white line

The CTF Pink Star. Sold for HK$553,037,500 ($71,200,000).

PINK-STAR-DIAMOND IMAGE www.worldwidediamonds.info

On 4 April 2017 in Hong Kong, Sotheby’s set a new auction record for any diamond or jewel when The Pink Star, a 59.60-carat oval fancy vivid pink internally flawless diamond – the largest Internally Flawless, Fancy Vivid Pink diamond that the GIA has ever graded – sold to renowned jeweller Chow Tai Fook, who has renamed the stone the CTF Pink Star. Not only was the price more than double the previous record for a fancy vivid pink diamond, but it was also a new record for any work ever sold at auction in Asia.

white heart diamonds on white line

Rare platinum, fancy vivid green diamond and diamond ring. Estimate $1,000,000–1,500,000. To be offered in Magnificent Jewels, Including the Legendary Stotesbury Emerald on 25 April in New York.

rare-platinum-fancy-vivid-green-diamond-and-diamond-ring.image www.worldwidediamonds.info

In the elite world of fancy coloured diamonds, green and red are by far the rarest body colours. The appearance of green in a diamond is caused by millions of years of exposure to a source of natural irradiation in the earth, either among uranium compounds or percolating groundwater, which changes its specific absorption of light. Our upcoming New York sale presents a cut-cornered square mixed-cut Fancy Vivid Green diamond weighing 1.64 carats, flanked by two cut-cornered triangle-shaped diamonds weighing approximately .65 carats.

white heart diamonds on white line

Fancy intense purplish pink diamond ring, Piaget. Estimate CHF78,030,000-12,040,000 ($8,000,000-12,000,000). To be offered in Magnificent Jewels and Noble Jewels on 16 May in Geneva.

Fancy intense purplish pink diamond ring 7.04 carats image www.worldwidediamonds.info

Another exceptional colourful diamond on offer this spring in Geneva, this ring is set with a modified rectangular brilliant-cut fancy intense purplish pink diamond, weighing 7.04 carats, VS1 Clarity, type IIa, between triangular diamond shoulders.

white heart diamonds on white line

Extraordinary pair of platinum and diamond earrings. Estimate $4,500,000–5,500,000. To be offered in Magnificent Jewels, Including the Legendary Stotesbury Emerald on 25 April in New York.

diamond earrings feature two square emerald-cut diamonds, weighing 20.29 and 20.02 carats, topped by two smaller square emerald-cut diamonds weighing 1.01 carats each image www.worldwidediamonds.info

These earrings feature two square emerald-cut diamonds, weighing 20.29 and 20.02 carats, topped by two smaller square emerald-cut diamonds weighing 1.01 carats each.

white heart diamonds on white line

The Unique Pink. Sold for CHF30,826,000 ($31,561,200).

unique-pink-diamond-Weighing 15.38 carats, the “Unique Pink image www.wordwidediamonds.info

Weighing 15.38 carats, the “Unique Pink” is a Type IIa brilliant cut diamond with unparallelled saturation. Until this April, when Sotheby’s Hong Kong sold the CTF Pink Star, the largest fancy vivid pink diamond ever offered at auction for a record-setting price, the Unique Pink held the world auction record for any fancy vivid pink diamond. It also contributed to the May 2016 Geneva sale of Magnificent Jewels and Noble Jewels sale becoming the new world record for any jewellery auction.

De Beers Millennium Jewel 4. Sold for HK$248,280,000 ($32,013,223).

De Beers Millennium 10.10 carat blue diamond image www.worldwid3ediamonds.info

To celebrate the Millennium in 2000, De Beers, together with The Steinmetz Group, showcased an exceptional collection of eleven important blue diamonds, the De Beers Millennium Jewels, in a specially designed exhibit at London’s Millennium Dome. Offered for sale from an Asian private collection, this rare and internally flawless 10.10-carat blue diamond is the largest oval-shaped fancy vivid blue diamond ever to appear at auction and was the most expensive diamond ever sold in Hong Kong before the CTF Pink Star in April 2017.

white heart diamonds on white line

The Graff Pink. Sold for CHF45,442,500 ($46,158,674).

The Graff Pink diamond 24.78 carats image www.worldwidediamonds.info

Type IIa pink diamonds are very rare in nature, but this fancy intense pink round-cornered rectangular step-cut diamond weighing 24.78 carats, set between shield-shaped diamond shoulders, is a perfect, pure pink colour, which has been graded “fancy intense pink” by the GIA with no secondary colour modifier. Adding to this diamond’s exquisite nature is its classic emerald cut – a style most associated with white diamonds – that is immensely sought-after in rare colours. According to the consignor, the stone had not appeared on the open market since it was first purchased some 65 years ago from Harry Winston himself. In 2010, Laurence Graff bought the diamond and renamed it The Graff Pink.

white heart diamonds on white line

Magnificent oval diamond 118.28 carat, D colour, flawless, type IIA. Sold for HK$238,680,000 ($30,782,560).

Magnificent oval diamond 118.28 carat, D colour, flawless, type IIA image www.worldwidediamonds.info

Unearthed in 2011 from the deep mines in Southern Africa, the 299-carat rough of this oval diamond is one of the largest and most beautiful diamond roughs found in recent years. Carefully and meticulously worked over months, the unrefined stone was transformed into a mesmerising 118.28-carat unmounted, brilliant-cut diamond. When sold at Sotheby’s Hong Kong in 2013, it became the world record for any white diamond at auction, as well as the biggest diamond ever sold at auction.

white heart diamonds on white line

The Lady Dalal. Sold for CHF11,282,500 ($12,361,558).

The Lady Dalal 110.03 carat yellow diamond image www.worldwidediamonds.info

Polished diamonds over 100 carats of any colour, weak or strong, are rare, which makes this 110.03-carat yellow diamond all the more impressive. The Sun-Drop, the largest known fancy vivid yellow pear-shaped diamond, was unveiled to the world at London’s Natural History Museum where it was exhibited in the famous Vault Gallery in 2011. After being sold at Sotheby’s Geneva the same year, it was renamed The Lady Dalal.

white heart diamonds on white line

The Blue Moon of Josephine. Sold for CHF48,634,000 ($48,468,158).

The Blue Moon of Josephine 12.03 carats vivid blue diamond image www.worldwidediamonds.info

Smashing all records, the Blue Moon Diamond, renamed The Blue Moon of Josephine, sold in November 2015 at Sotheby’s Geneva for over $4 million per carat – the world auction price-per-carat record for a diamond or gemstone. “After seeing the stone’s colour and understanding its significance, it was fitting to name it the Blue Moon Diamond,” noted Suzette Gomes, CEO of Cora International. “Not only its shape is reminiscent of a full moon,” she said of the cushion-shaped fancy vivid blue 12.03-carat diamond, “but the metaphor for the expression is exactly what one could say about the occurrence and existence of such a gemstone.”

white heart diamonds on white line

A spectacular emerald-cut diamond. Sold for $22,090,000.

emerald-cut diamond 110.20 carat white diamond image www.worldwidediamonds.info

Only six perfect diamonds weighing over 100 carats have sold at auction in the last 25 years. Sotheby’s sold five of those spectacular stones at sales in Geneva, Hong Kong, and New York, where in April 2015, this jaw-dropping 100.20-carat, type IIa diamond was offered. The classic, emerald-cut diamond’s D colour and internally flawless clarity are exceptionally rare at this scale.

white heart diamonds on white line

Superb and highly important fancy vivid purple-pink diamond and diamond ring, mounted by Sotheby’s Diamonds. Sold for HK$137,880,000 ($17,778,247).

fancy vivid purple-pink diamond and diamond ring 8.41 carats pear shaped image www.worldwidediamonds.info

This ring centres an 8.41-carat, pear-shaped, type IIa pink diamond, shown here, which is prized not only for its sweet, intensely saturated hue, but also for its internally flawless clarity. With a stylised mount pavé-set throughout with circular-cut diamonds, this jewel sold at Sotheby’s Hong Kong in 2014.

white heart diamonds on white line

The Beau Sancy. Sold for CHF9,042,500 ($9,678,188).

The Beau Sancy 34.98 carat double rose cut diamond image www.worldwidediamonds.info

Before this 34.98-carat modified pear double rose-cut diamond sold at Sotheby’s Geneva in 2012, its first royal owner was Marie de Medici, the wealthiest heiress in Europe, who in 1600 married Henri IV, considered the greatest king ever to rule France. Descending from the Medici through her father, Francesco, Grand Duke of Tuscany, who gave her this gem, she was not only rich but very grand. Cut and polished towards the end of the 16th century, the Beau Sancy also exhibits the first attempts to liberate the “fire” inherent in the stone – a property of diamond so admired today

white heart diamonds on white line

The Zoe Diamond. Sold for $32,645,000.

zoe diamond magnificent and rare 9.75-carat fancy vivid blue diamond pendant image www.worldwidediamonds.info

In the November 2014 sale of the Collection of Mrs Paul Mellon, collectors eagerly vied for jewellery and objects of vertu that evoked her celebrated style. After 20 minutes of competitive bidding, Mrs Mellon’s magnificent and rare 9.75-carat fancy vivid blue diamond pendant sold for more than double its high estimate, driving the 98%-sold auction total to $218 million. It was renamed The Zoe Diamond.

white heart diamonds on white line

Magnificent diamond. Sold for CHF12,597,000 ($14,201,354).

70.33-carat cushion brilliant white diamond image www.wordwidediamonds.info

Introduced at the beginning of the 20th century, the modern cushion-cut derives from ancient cushion-cut diamonds, sometimes referred to as “old mine” cuts. This magnificent 70.33-carat cushion brilliant diamond has not only received the highest colour and clarity grade from the GIA for white diamonds – D colour and flawless clarity – but it also is a type IIa diamond.

white heart diamonds on white line

The Graff Vivid Yellow. Sold for CHF14,501,000 ($16,347,847).

The Graff Vivid Yellow 100.09 carat diamond image www.worldwidediamonds.info

Of exceptional beauty and extraordinary fire, this brilliant gem is one of the largest fancy vivid yellow diamonds in the world. It is listed in Ian Balfour’s book Famous Diamonds as one of the few rare yellow diamonds greater than 100 carats. The 100.09-carat brilliant fancy vivid yellow diamond, which can also be detached and worn as a pendant, was sold at Sotheby’s Geneva in 2014.

white heart diamonds on white line

‘The Historic Pink’ magnificent fancy vivid pink diamond ring. Sold for CHF14,810,000 ($15,903,422).

'The Historic Pink' magnificent fancy vivid pink diamond ring. 8.72 carats image www.worldwidediamonds.info

This exceptional vivid pink Type IIa diamond, formerly in the collection of American heiress Huguette Clark, was mounted as a ring by Dreicer. Set with a cushion brilliant-cut fancy vivid pink diamond weighing 8.72 carats, this ring sold most recently in 2014 at Sotheby’s Geneva.

white heart diamonds on white line

Exceptional pear-shaped diamond. Sold for $14,165,000.

Exceptional pear-shaped white diamond 74.79 carats image www.worldwidediamonds.info

At 74.79 carats, this unmounted type IIa diamond has it all: D colour, VVS1 clarity, and it is potentially internally flawless.

white heart diamonds on white line

CLUB LIBIDO BANNER SEPIA BLUE COUPLE KISS

Henry Sapiecha

HUGE 110 CARAT YELLOW DIAMOND UNEARTHED IN AFRICAN Liqhobong MINE

Shares in Africa-focused Firestone Diamonds (LON:FDI) shot up in London Wednesday after it announced it had unearthed an 110-carat yellow diamond, it’s biggest find so far, at its newly developed mine in Lesotho.

The company, which is just ramping up production at its Liqhobong operation, said the finding confirmed its belief that the deposit holds large stones.

Investors reacted positively to the news, with the stock climbing as much as 13% early in the day and trading 9.7% higher to 49.10p at 1:38PM GMT.

Firestone spent $185 million building Liqhobong, which boasts over 11 million carats in reserve. The total open pit resource contains over 17 million carats down to 393 metres.

Since production began at Liqhobong in October, and before today’s announcement, the company had recovered 20 stones larger than 10.8 carats, the industry cut off for an exceptional stone, including a 37-carat white diamond.

Beautiful_Russian_4_300_250

Henry Sapiecha

Pink Star diamond smashes the world record sale price at a whopping $71.2 million

pink-star-diamond-breaks-world-record-at-71-2-million image www.worldwidediamonds.info

The largest, most perfect pink diamond to have ever been offered at auction has sold for $71.2 million at a Sotheby’s event Tuesday in Hong Kong, setting a new world record for any diamond or jewel, according to the auction house.

Described as one of “the earth’s greatest natural treasures”, the oval-cut 59.6-carat “Pink Star” is the largest internally flawless pink diamond that the Gemological Institute of America (GIA) has ever had the privilege to grade.

Until now, the most expensive diamond ever sold at auction was the “Oppenheimer Blue,” which fetched 56.8 million Swiss francs (more than $57 million at the time) last May. The previous world auction record for a pink diamond was $46.2 million for the 24.78 carat “Graff Pink” in 2010.

First unveiled to the public in 2003, the Pink Star was called the “Steinmetz Pink,” but it was renamed after it was first sold for an undisclosed sum in 2007.

pink-star-hong-kong-71.2m image www.worldwidediamonds.info

The Pink Star is graded as Type IIa, which is rare for any pink diamond, much less one of this size. (Photo: Sotheby’s)

In 2013, the diamond broke a new world record price for a gemstone at auction by fetching $83.2 million in Geneva, way above the $60 million experts had predicted.

Not long after the sale, however, rumours began to spread that the consortium of buyers, led by diamond cutter Isaac Wolf, defaulted on the deal. In February 2014, Sotheby’s confirmed those unofficial reports and said the diamond was again part of its inventory, valued at approximately $72 million.

The Pink Star, originated from a 132.5-carat rough mined by De Beers in 1999 and it’s more than twice the size of the “Graff Pink.”

ADULT STORE

Henry Sapiecha