INSIGHTS
Natural Diamond Insights for Professional Buyers
Practical guidance for jewelers, retailers, manufacturers and professional buyers sourcing natural diamonds.
Explore articles covering supplier selection, loose diamond specifications, grading reports, parcels, fancy shapes, large diamonds and international delivery. New articles are added regularly.
Diamond Sourcing
How to brief a supplier, what to include in a sourcing request and how options are reviewed.
Diamond Sourcing →Our Sourcing Process →Diamond Sourcing Brief →How to Choose a Natural Diamond Supplier →Wholesale Buying
Buying natural loose diamonds for retail inventory, bespoke work and repeated requirements.
Loose Diamonds →Wholesale Round Diamonds →Wholesale Natural Diamonds Buyer Guide →Loose Diamonds Wholesale Checklist →Grading and Documentation
What a GIA grading report records, what it does not, and how to verify it.
GIA-Documented Diamonds →Trust and Documentation →Diamond Shapes
Rounds and fancy shapes, proportions, length-to-width ratios and matching.
Fancy Shape Diamonds →Matched Pairs →Parcels and Production
Parcels, calibration and consistency for manufacturers and production lines.
Diamond Parcels →Large Natural Diamonds →International Delivery
Insured worldwide delivery and how approved orders are shipped.
Global Reach →Apply for Trade Access →Have a Specific Requirement?
Submit a complete sourcing brief for an individual stone, matched selection or bulk parcel.
Apply for Trade Access