Diamond Price Calculator™

Calculate The High Wholesale Value Before You Buy Or Sell A Diamond


Sometimes you need a few tools to set your expectations before you set foot into a store. We invite you to use our Diamond Price Calculator, it's an excellent tool to approximate the high wholesale price or value of a loose diamond in US dollars.

This calculator works as a guideline of value for most diamonds. It is not an indication of our purchase or sale price. We are very competitive in our valuations, but many factors go into pricing specific diamonds. This original Diamond Price Calculator™️ has been relied upon by millions across the world since 2005. Learn More...

Calculators are useful. Gemologists are better.

Two diamonds with identical specs on paper can differ by thousands of dollars once you factor in cut quality, fluorescence, and how the stone looks in person. Our gemologists have been helping DC-area clients read beyond the grading report since 1969, and we work with buyers and sellers by phone and video too. Bring us your numbers and we'll tell you what they mean.

Book an Appointment

GIA-certified diamonds · Independent appraisals · Trusted since 1969