1.51ct D VS1 Round Natural Diamond
VG • D/VS1 • GIA 1559434351
Certificate GIA 1559434351
Diamond specifications and retailer prices
About this 1.51ct natural round diamond
This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1559434351. Listed at 16 retailers as of October 24, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →16 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 RoundD/VS1from $18,449across 24 retailersAs of October 29, 2026
- 1.51ct RoundD/VS1from $19,499across 24 retailersAs of October 29, 2026
- 1.51ct RoundD/VS1from $12,170across 21 retailersAs of October 29, 2026
- 1.51ct RoundD/VS1from $6,861across 20 retailersAs of October 30, 2026
- 1.51ct RoundD/VS1from $11,309across 17 retailersAs of October 30, 2026
- 1.51ct RoundD/VS1from $9,701across 17 retailersAs of October 30, 2026
- 1.51ct RoundD/VS1from $15,822across 16 retailersAs of October 30, 2026
- 1.51ct RoundD/VS1from $10,974across 16 retailersAs of October 26, 2026