In 2016, the stunning 14.62-carat Oppenheimer Blue sold at auction for a record-breaking US$57.5 million. It was graded Vivid Blue, VVS1, and its mesmerizing colour captivated collectors worldwide. What made this diamond so extraordinary wasn’t just its size or clarity but the secret ingredient in its atomic makeup—the presence of the trace element boron. At the atomic level, imperceptible to the human eye, boron atoms were woven into the diamond’s crystal … Continue reading Without a trace: Decoding diamond’s invisible story
Now more than ever, it is important for retailers to be able to communicate clearly with customers the key differences between laboratory-grown diamonds and their mined counterparts.
In response to a challenging couple of years, 2022’s fashion trends are leaning toward colours that are bright, happy, and (frankly) delicious. Reminiscent of candy colours, the 2022 spring/summer palette brings us back to childhood joy and simple indulgence—which also seems to be a perfect fit for this season’s jewellery. Much like how everyone has their favourite flavour, there is a coloured gemstone for every taste, too.
Laboratory-grown diamonds have a long, fascinating history—one which saw scientists pushed to their limit, helped determine the outcome of a world war, and truly highlighted the genius of human ingenuity and invention.
Unlike one of the worst pick-up lines ever (“Are you a keyboard? Because you’re just my type”), diamond type is a science-based classification based on a stone’s atomic makeup.
Gemological Science International has launched Assurance by GSI, a multi-faceted program to help retailers manage the online sale of jewellery and gemstones in a safe and secure manner.
Gemological Science International (GSI) has expanded its global footprint with the opening of a new laboratory, located in the hub of the coloured gemstone industry.
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