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.
-
Feb- 2016 -2 FebruaryEconomy
Polished diamond prices rise for third consecutive month
Prices of polished diamonds have continued to rise in January as shortages continued to support the market, which also saw a boost from the holiday season. That is according to the latest RapNet Diamond Index (RAPI) which found the price of 1-carat, GIA-graded diamonds rose 0.9% during the month. RAPI…
Read More » -
Jan- 2016 -28 JanuaryEconomy
De Beers rough diamond sales slump 39% in 2015
Rough diamond sales for De Beers slumped 39% to 19.9 million carats in 2015, according to the firm’s parent company Anglo American. In its production report for the fourth quarter of 2015, the company said that the drop in sales was due to a 12% fall in production to 28.7…
Read More » -
25 JanuaryEconomy
Petra Diamonds revenue falls 28% in first-half results
Petra Diamonds has announced that revenue for the first six months of the financial year – ending December 31 – fell 28% to $154m (£108m). The fall in revenue was despite a 2% increase in production to 1,629,403 carats – compared with 1,601,069 carats in the same period last year…
Read More » -
21 JanuaryProduct Launches
Edblad launches new ‘experimental’ brand
Swedish brand Edblad has announced the launch of what it calls a new ‘experimental’ brand – Edblad LAB. The company said that the brand, which debuts with a silver and gold collection, aims to test and try out new materials, techniques and designs in order to “develop and breathe life…
Read More » -
11 JanuaryWatch Focus
Blancpain launches limited-edition Valentine’s Day watch
Luxury watch brand Blancpain has announced the launch of a limited-edition version of its historic Ladybird model for Valentine’s Day. The iconic model in Blancpain’s Women collection since it was first created in 1956, Ladybird was named as the world’s smallest round watch at the time of its launch. The…
Read More » -
5 JanuaryEconomy
Polished diamond prices increase in December
The price of polished diamond continued to increase in December, boosted by last-minute Christmas holiday orders. The latest Rapnet Diamond Index (RAPI) from Rapaport found the price of 1-carat, GIA-graded diamonds increased 1.5% during the month. RAPI for 0.30-carat diamonds and 0.50-carat diamonds increased by 4.7% and 3% respectively, while…
Read More » -
4 JanuaryRetailers
Chisholm Hunter sells rare £500,000 diamond ring
Luxury jeweller and diamond merchant Chisholm Hunter has sold a rare diamond ring for more than £500,000. The 5-carat round brilliant D-colour flawless diamond ring was purchased by one of the store’s customers as a Christmas present for this wife. The diamond ring was crafted by the retailer’s in-house jewellers…
Read More » -
Dec- 2015 -16 DecemberEconomy
Hallmarking up 13% in November
Hallmarking figures in November were up 13% as all metals recorded an overall increase in the amount of articles hallmarked. That is according to the latest data released today by the four UK assay offices, and compiled by the Birmingham Assay Office, which found the total number of articles hallmarked…
Read More » -
11 DecemberAuctions
Rare Kashmir sapphire and diamond ring sets new world auction record
A rare sapphire and diamond ring acheived $1.35m (£892,000) at Bonham’s New York fine jewellery auction on 8 December, setting a new world record. The Tiffany & Co ring – centred by an oval-cut sapphire, and flanked by European-cut diamonds weighing 7.84-carats – set the world record for the most…
Read More » -
10 DecemberAuctions
Rare spider diamond ring predicted to fetch £200,000 at auction
A rare diamond ring in the shape of a spider – dubbed the ‘Spia-mond Ring’ – has been predicted to fetch £200,000 at auction. The original ring from the premier of the Spiderman 2 movie went on sale for 10 days on online auction website Catawiki on Friday, 4 December.…
Read More »
