Lab Grown Diamond Resale Value
You can find the resale value of your lab-grown diamond on this site, and use the free calculators to determine its worth. To get started, you can use the diamond value calculator or the gemstone calculator to find the resale value of your lab-grown diamond, which is roughly 5-12% of its retail price.
How it Works for Lab-Grown Diamonds
To find the resale value of your lab-grown diamond, you can use the diamond value calculator, which takes into account the diamond's characteristics, such as its carat weight, color, and clarity. You can also use the GIA report value calculator to get a more accurate estimate. Additionally, you can compare the resale value of lab-grown diamonds to natural diamonds, which have a resale value of roughly 25-40% of their retail price.
What You Get and What it Costs
On this site, you can access over 250 reference pages, 37 ring sizes in 5 systems, and information on 21 gem types, all for free. You can also use the widgets, such as the ring sizer and diamond size chart, for free, with a 'Powered by CaratBase' line. If you want to use the widgets without attribution, you can upgrade to Widget Pro for $12/month per domain.
FAQ
What is the resale value of a lab-grown diamond? The resale value of a lab-grown diamond is roughly 5-12% of its retail price. Can I use the calculators for free? Yes, all the calculators on this site are free to use, with no account or payment required. How accurate are the resale values? The resale values are based on a price model and are not a licensed appraisal, but they can give you a general idea of the value of your lab-grown diamond.
Get started with the diamond value calculator
Updated 2026-10-25