IDEX Online - Polished Market Polished Market
- Alrosa says Diamond Prices are Increasing
on 25 March 2026 at 7:00 amAlrosa says prices for its higher-value diamonds are rising, as supply shortages begin to reverse a long-term decline in both rough and polished goods. Russia's state-controlled miner says prices for investment grade goods (2cts to 10cts) increased by...
- $8.5m Auction "Shows Strength of Online Jewelry Market"on 24 March 2026 at 4:00 am
Christie's New York says its latest auction raised $8.5m and "highlights the continued strength of the online jewelry market". The 155-lot Jewels Online, which closed on 19 March, sold 131% by low estimate. Highlight of the event, a 10.02‑carat D color...
- "Angel Cut" Diamonds for Jacob & Co's $3.4m Watchon 23 March 2026 at 8:00 am
Jacob & Co, the US ultra‑luxury watch brand, has launched a $3.4 million timepiece set with its newly patented "Angel Cut" diamonds. There are 216 of them in the Billionaire Double Tourbillon - Angel Cut, each cut with a distinctive lozenge‑shaped ...
- Jwaneng 28.88 Diamond could Fetch $2.8mon 23 March 2026 at 4:00 am
A 28.88‑carat, internally flawless, D‑color, Type IIa diamond from the Jwaneng mine in Botswana, is to headline Sotheby's upcoming high‑jewelry auction in Hong Kong next month. The Jwaneng 28.88 carries a pre-sale estimate of $2.2m to 2.8m...
- Modest FY2026 Revenue Growth for Signeton 16 March 2026 at 10:00 am
Signet Jewelers says revenue for FY2026 increased slightly, up 1% to $6.8bn, according to preliminary results published on 9 March. The results reflect modest growth amid macroeconomic headwinds. Full fiscal results are due to be released this...