Results from spectroscopic analyses of GE POL high-pressure high-temperature (HPHT) annealed nominally type IIa diamonds are presented, and these spectral characteristics are compared with those of ...

Over the last two years, the price of one-carat natural diamond has fallen by 26 per cent to a low of $3,923.83 (Rs 3.39 lakh) last month. Meanwhile, lab-grown diamonds, have seen an even steeper ...

World Federation of Diamond Bourses (WFDB) president Yoram Dvash says the 2024 festive season showed some demand recovery for natural diamond jewellery, with sales having been stable. Notably ...

The price of both natural and lab-grown diamonds has tumbled in the past two years, according to a report, as marriage proposals slowed and inflation increased. Diamonds might still be out of many ...

The World Federation of Diamond Bourses (WFDB) has launched a new social media campaign to promote natural diamonds. Entitled Moments, the campaign celebrates the emotional significance of natural ...

The seller told her it was a rough brown diamond. Runsdorf, in disbelief, said she wanted it verified by the Gemological Institute of America. Sure enough, it came back as a certified 65-carat ...

The World Federation of Diamond Bourses (WFDB) has launched a social media campaign to promote natural diamonds.

Global diamond company De Beers Group has joined hands with the Gem & Jewellery Export Promotion Council (GJEPC), India’s jewellery trade body, to launch the Indian Natural Diamond Retailer Alliance ...

For example, diamond is only one number away, but it’s many times harder than gems in the ... Boric acid powder will etch the surface of even untreated stones. Fracture-filled, cavity-filled, and dyed ...

De Beers and the Gem & Jewellery Export Promotion Council (GJEPC) have established a joint program to support India’s natural-diamond trade, providing education and promotional assets. Through the new ...