You may be thinking the diamond factory gets to “mark its own homework” if the grading machine is in-house, and that it could cheat the system to get a better grade. But Ben-Ari is adamant that the ...
The jewelry industry’s most respected gemological authority has announced a change in how it will evaluate lab-grown gems. By Amy Elliott A certain type of engagement ring seems to have reached peak ...
The Vivid Yellow, a rare, highly saturated, fancy vivid yellow diamond of 32.77 carats will be the star lot of Christie’s New York Magnificent Jewels sale on October 18. The golden yellow hue of this ...
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