1.51ct H VS1 Round Lab Grown Diamond
EX • H/VS1 • IGI LG816620204
Shape and cutting style on the report: Round brilliant
Certificate IGI LG816620204
Diamond specifications and retailer prices
About this 1.51ct lab-grown round diamond
This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816620204 or 816620204. Listed at 20 retailers as of November 3, 2026, with prices from $214 to $1,140, a $926 spread on the same certified stone. Brilliant Earth lists it at $1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →20 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
- 1.51ct RoundH/VS1from $256across 20 retailersAs of October 31, 2026
- 1.51ct RoundH/VS1from $208across 18 retailersAs of November 3, 2026
- 1.51ct RoundH/VS1from $217across 17 retailersAs of November 4, 2026
- 1.51ct RoundH/VS1from $206across 17 retailersAs of November 3, 2026
- 1.51ct RoundH/VS1from $214across 17 retailersAs of November 3, 2026
- 1.51ct RoundH/VS1from $190across 16 retailersAs of November 3, 2026
- 1.51ct RoundH/VS1from $206across 16 retailersAs of November 3, 2026
- 1.51ct RoundH/VS1from $199across 15 retailersAs of November 3, 2026