Diamond Intelligence.
Research the stone before you research the seller. BBBMetals organizes the core concepts buyers use to compare diamonds and understand the documentation behind them.
Certified InventoryBrowse BBBMetals stones with recorded laboratory reports, certificate numbers, origin disclosure and verification links.→Cut GuideUnderstand proportions, symmetry, polish and the difference between cut and shape.→Color GuideLearn the D-to-Z color scale and how color presents in a stone.→Clarity GuideUnderstand FL through I3 and what clarity grades actually tell you.→Carat WeightLearn why carat is weight—not visible diameter—and how dimensions matter.→Diamond ShapesCompare round, oval, emerald, cushion, pear, radiant and more.→Natural vs Lab-GrownUnderstand origin, disclosure and verification differences.→Grading ReportsLearn how to read and verify an independent diamond grading report.→Price Per CaratCalculate a comparison metric from total price and carat weight.→
Specifications should be verifiable.
For significant diamond purchases, compare the actual stone with its independent grading report and verify that report with the issuing laboratory. Origin disclosures, treatments and laboratory comments matter.