1.51ct D SI2 Radiant Natural Diamond
ID • D/SI2 • HRD 260000205966
Certificate HRD 260000205966
Diamond specifications and retailer prices
About this 1.51ct natural radiant diamond
This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000205966. Listed at 5 retailers as of October 27, 2026, with prices from $6,515 to $11,351, a $4,836 spread on the same certified stone. NZ Jewellers lists it at $11,351. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →5 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 RadiantD/SI2from $5,346across 21 retailersAs of October 29, 2026
- 1.51ct RadiantD/SI2from $5,954across 15 retailersAs of October 30, 2026
- 1.51ct RadiantD/SI2from $10,530across 14 retailersAs of October 28, 2026
- 1.51ct RadiantD/SI2from $7,581across 12 retailersAs of October 30, 2026
- 1.51ct RadiantD/SI2from $8,900across 6 retailersAs of October 30, 2026
- 1.51ct RadiantD/SI2from $6,336across 6 retailersAs of October 29, 2026
- 1.51ct RadiantD/SI2from $5,940across 6 retailersAs of October 30, 2026
- 1.51ct RadiantD/SI2from $12,940across 4 retailersAs of October 30, 2026