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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Apr- 2016 -7 AprilAuctions
Record-breaking pink diamond could fetch £27m at auction
The largest fancy vivid pink pear-shaped diamond to ever be offered at auction is expected to go under the hammer for $28m to $38m (£19.9m to £27m). The 15.38-carat ‘Unique Pink’ diamond – unveiled in London today – received the highest possible colour grading for a pink diamond from the…
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6 AprilAuctions
Rare blue diamond sells for £22.5m
The world’s largest oval fancy vivid blue diamond to ever go under the hammer has been sold for $31.8m (£22.5m). The De Beers ‘Millennium Jewel 4’ was auctioned at the Sotheby’s Magnificent Jewels and Jadeite Spring Sale on 5 April, selling for the highest price ever paid for a jewel…
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5 AprilEconomy
Polished diamond prices remain stable in March
Prices of polished diamonds remained stable in March, according to the latest RapNet Diamond Index (RAPI) from the Rapaport Group. The company said prices were supported by steady dealer trading even though the outlook for consumer demand remains uncertain. It added, in the first quarter, sentiment improved as polished prices…
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1 AprilCurrent Affairs
Bizarre ‘talking diamond’ alarms miners
A rough diamond with bizarre auditory qualities has been uncovered in a mine in Botswana. The 4.23-carat gemstone, which was found by miners working in Jwaneng diamond mine last night, reportedly began issuing a ‘gargling’ sound shortly after it was dusted off. It is thought the type IIa D-colour stone…
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Mar- 2016 -24 MarchCurrent Affairs
Petra Diamonds sells ‘exceptional pink’ diamond for £10.7m
Petra Diamonds has announced the sale of an ‘exceptional pink’ diamond for $15m (£10.7m). The diamond, which was recovered from the firm’s Williamson mine in Tanzania and weighs 32.33-carats, was purchased by Golden Yellow Diamonds on behalf of M.A. Anavi Diamond Group, a leading diamond manufacturer and specialist in large…
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18 MarchAuctions
Shirley Temple’s rare blue diamond ‘could fetch £24.2m’ at auction
A rare blue diamond that belonged to former child star Shirley Temple is set to be auctioned next month for an estimated price of $25m (£17.3m) to $35m (£24.2m), says Sotheby’s. The 9.54-carat ‘Fancy Deep Blue potentially internally Flawless’, VVS2 clarity diamond ring was purchased by Temple’s father for $7,210…
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17 MarchAuctions
Rising demand for coloured gemstones sees auction prices soar
There has been a surge in demand for coloured gemstones prompting rapidly rising prices, according to Bonhams. The auction house said sapphires have seen a particular rise in popularity, with consumers purchasing sapphire engagement and wedding rings. Bonhams said its clients are looking for something “a little bit different” from…
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15 MarchEconomy
Hallmarking edges up in February as number of gold articles jump
The total number of hallmarked items rose by 0.8% in February, an increase of 5,970 articles compared with February 2015. That’s according to the latest figures released today by the four UK assay offices, and compiled by the Birmingham Assay Office, which found there was a total of 766,310 articles…
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1 MarchEconomy
Polished diamond prices remain firm in February
The price of polished diamonds continued to rise in February continuing the uptrend since November, according to new figures. The latest RapNet Diamond Index (RAPI) from the Rapaport Group said the market was supported by continued shortages, while trading slowed during the month as dealers in China and Hong Kong…
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Feb- 2016 -29 FebruaryCurrent Affairs
Angola’s largest diamond sold for £11.5m
Lucapa Diamond Company has sold the record-breaking 404.2-carat diamond, which it recovered earlier this month in Angola, for $16m (£11.5m). The selling price of $39,580 (£28,574) per carat is a record price for a white diamond recovered at the Lulo mine, with the company saying it is “further evidence of…
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