20.51ct F VS2 Oval Lab Grown Diamond
EX • F/VS2 • IGI LG805639019
Shape and cutting style on the report: Oval brilliant
Certificate IGI LG805639019
Diamond specifications and retailer prices
About this 20.51ct lab-grown oval diamond
This 20.51ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805639019 or 805639019. Listed at 3 retailers as of October 28, 2026, with prices from $13,570 to $28,272, a $14,702 spread on the same certified stone. Adiamor lists it at $28,272. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →3 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 20.51ct OvalF/VS2from $35,470across 4 retailersAs of October 31, 2026
- 20.41ct OvalF/VS2from $10,106across 4 retailersAs of October 31, 2026
- 20.7ct OvalF/VS2from $10,484across 12 retailersAs of October 29, 2026
- 20.84ct OvalF/VS2from $11,155across 6 retailersAs of October 31, 2026
- 20.09ct OvalF/VS2from $9,034across 17 retailersAs of November 1, 2026
- 20.05ct OvalF/VS2from $10,818across 14 retailersAs of November 1, 2026
- 20.03ct OvalF/VS2from $6,775across 8 retailersAs of November 1, 2026
- 20.02ct OvalF/VS2from $13,017across 13 retailersAs of October 29, 2026