Carat
Carat weight remains a defining factor in the value and appeal of diamonds and other gemstones, making it a key consideration for professionals across the jewellery trade. For UK jewellers, designers, and wholesalers, staying informed on how carat trends influence pricing, consumer demand, and supply chain decisions is essential. Jewellery Focus offers in-depth coverage on carat-related topics, including market analysis, consumer education, pricing strategies, and insights into the ethical sourcing of larger stones. Our reporting helps trade professionals navigate this critical aspect of the gemstone and diamond market.
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Mar- 2018 -14 MarchAuctions
‘Exceptional quality’ diamond sold for $40m
Gem Diamonds has announced the sale of an ‘exceptional quality’ 910-carat D colour Type IIa diamond, which was sold for $40m (£28m) in Antwerp on 12 March 2018. It was recovered from the Letšeng mine in January 2018 and is the fifth largest gem quality diamond ever recovered. Clifford Elphick,…
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1 MarchEvents
IN PICTURES: Hong Kong International Diamond, Gem & Pearl Show 2018
The fifth Hong Kong International Diamond, Gem and Pearl Show, organised by the Hong Kong Trade Development Council (HKTDC), has entered its third day out of five at the AsiaWorld-Expo. This year’s show gathers a record 1,970 exhibitors from 40 countries and regions, including new exhibitors from Belize and Turkey, to…
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Feb- 2018 -27 FebruaryEvents
Doors open for largest-ever Hong Kong International Diamond, Gem & Pearl Show
The largest-ever iteration of the Hong Kong International Diamond, Gem & Pearl Show has opened its doors this morning at the AsiaWorld Expo exhibition centre near Hong Kong Airport. The show this year – which was attended by Jewellery Focus’ editor Michael Northcott – offers two developments on previous years:…
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14 FebruaryDesigners
KFC to launch ‘fried chicken’ inspired engagement ring
KFC in Poland will be creating a specially designed engagement ring inspired by its food. The ring will consist an external layer made of gold, with a fineness of 750, which the group said will make people think of its signature “crunchy coating”. Inside is the actual engagement ring consisting…
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8 FebruaryAuctions
Sotheby’s Diamonds unveils ‘exceptionally’ rare diamond
Auctioneers Sotheby’s Diamonds celebrated the first anniversary of its New Bond Street salon by unveiling a rare 102.34 carat white diamond. According to the group the stone is the only known round brilliant-cut diamond over 100 carats, and has been labelled as ‘perfect’ in colour, clarity and cut. The diamond…
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Jan- 2018 -17 JanuaryInternational
Gem Diamonds recovers ‘exceptional quality’ diamond
Gem Diamonds has recovered an 910-carat diamond from its Letšeng mine in Lesotho, South Africa. It is the largest diamond ever recovered from the mine and the fifth largest gem-quality diamond ever recovered by the company. Clifford Elphick, Gem Diamonds CEO, said: “Since Gem Diamonds acquired Letšeng in 2006,…
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15 JanuaryEconomy
Israel Diamond Exchange announces diamond-based cryptocurrencies
The Israel Diamond Exchange (IDE) will unveil two new diamond-based cryptocurrencies at the next 2018 International Diamond Week in Israel (IDWI) Created by startup Carats.Io, the group will host a seminar introducing its new diamond-backed financial instruments and explain the benefits it could have for the diamond industry. Carats.Io will…
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11 JanuaryCelebrities
Dell and Nikki Reed to harvest gold from old laptops for new jewellery line
Computer giant Dell and actress, entrepreneur and activist Nikki Reed have announced a jewellery collaboration in support of the sustainable design movement. The ‘Circular Collection’ by Bayou with Love and Dell is a new, limited edition jewellery collection made in the US and sourced from gold recovered from Dell’s recycling…
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10 JanuaryDesigners
Gemfields and Fabergé unveils ‘world first’ laser inscribed emerald
Gemstone supplier Gemfields and fine jewellery specialists Fabergé have unveiled what they claim is the world’s first laser-inscribed emerald. The 4.11 carat, green emerald-cut gemstone was mined at Gemfields’ Kagem emerald mine in Zambia. It was then acquired and mounted by Fabergé as a custom-crafted item for the winner of…
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Dec- 2017 -22 DecemberInternational
Alrosa recovers 98-carat diamond in Russia
Alrosa has recovered a 98.63 carat diamond from its Jubilee pipe in Yubileynaya, Russia. The Aikhal Mining and Processing Division (MPD) extracted the stone, which is a transparent yellow-tinted octahedron crystal measuring 28.96 х 28.03 х 27.30 mm. Evgeny Agureev, director of Alrosa, said: “One more discovery weighing almost 100…
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