The Guru Diam Blog
Expert articles on lab-grown diamonds, wholesale sourcing strategies, and the latest trends shaping the jewelry industry.
Fancy Color Oval Diamonds Wholesale
Wholesale fancy color oval cut lab-grown diamonds, IGI-certified, in stock now from the NYC Diamond District. Yellow, pink, blue, green, and champagne. Trade pricing, live inventory.
Fancy Color Emerald Cut Wholesale
Wholesale fancy color emerald cut lab-grown diamonds, IGI-certified, in stock now from the NYC Diamond District. Yellow, pink, blue, green, and champagne. Trade pricing, live inventory.
Fancy Color Fancy-Shape Melee Wholesale
How Fancy Color Melee Is Matched & Graded
Matched Pair Diamonds by Shape Guide
Round Brilliant Diamonds Wholesale NYC
A round brilliant is the standard 57–58 facet diamond cut — a circular outline faceted specifically to maximize light return, producing the highest fire and brilliance of any diamond shape. Guru...
Princess Cut Lab-Grown Diamonds Wholesale Guide
A princess cut is a square (or slightly rectangular) brilliant-faceted diamond with sharp, uncropped corners — the second-most-requested engagement ring shape after round brilliant, prized for its...