Surat: The diamond trade has been going through an unprecedented slowdown in the last two years, specifically in natural diamonds. In these challenging times, there is one natural diamond product that ...

NEW YORK--(BUSINESS WIRE)--The Rapaport Melee Index (RMI™) for small diamonds was stable at 108.50 during the second quarter of 2017. Year over year the index is down 1.9% from its level of 110.64 in ...

It may be hard to believe for the diamond jewellery consumers worldwide, but it's a reality. SURAT: It may be hard to believe for the diamond jewellery consumers worldwide, but it's a reality. Unlike ...

The Rapaport Auctions in New York and India have reported great success with the latest Melee Auction that closed on September 2, 2010, achieving 100% sales. A total of 39,790 carats were sold for ...

The Swiss Gemmological Institute SSEF has developed the Automated Diamond Spectral Inspection (ASDI) – a device which can analyse very large quantities of melee diamonds at low cost. The development ...

The ASDI-500 was launched in November 2022 at the international GemGenève Gem & Jewelry Show. Major diamantaires expressed their interest in this new instrument. Diamond identification and diamond ...

NEW YORK--(BUSINESS WIRE)--Rapaport Auctions, the leading recycler of diamonds in the world, closed its Hong Kong auctions this month at one of the largest jewelry shows of the year. The auctions sold ...

The $80 billion mined-diamond industry is at a tipping point as man-made diamonds are offering consumers a new option. When consumers are given a choice between buying a 1 carat mined diamond for ...

Diamond grading and certification services provider Gemological Institute of America has opened a new, larger lab in Hong Kong, partly with the aim of differentiating between “lab-grown” stones and ...