1.66ct D VS2 Round Natural Diamond
VG • D/VS2 • GIA 1102520136
Certificate GIA 1102520136
Diamond specifications and retailer prices
About this 1.66ct natural round diamond
This 1.66ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1102520136. Listed at 6 retailers as of October 31, 2026, with a relatively tight 15% 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 →6 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
- 1.66ct RoundD/VS2from $20,180across 22 retailersAs of November 1, 2026
- 1.66ct RoundD/VS2from $20,177across 5 retailersAs of October 31, 2026
- 1.65ct RoundD/VS2from $12,066across 13 retailersAs of November 1, 2026
- 1.65ct RoundD/VS2from $16,427across 12 retailersAs of October 30, 2026
- 1.65ct RoundD/VS2from $10,485across 6 retailersAs of October 30, 2026
- 1.65ct RoundD/VS2from $12,857across 3 retailersAs of October 30, 2026
- 1.64ct RoundD/VS2from $11,466across 15 retailersAs of October 30, 2026
- 1.64ct RoundD/VS2from $15,724across 5 retailersAs of October 31, 2026