1.50ct D SI1 Radiant Natural Diamond
ID • D/SI1 • GIA 1513462674
Certificate GIA 1513462674
Diamond specifications and retailer prices
About this 1.5ct natural radiant diamond
This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1513462674. Listed at 29 retailers as of November 5, 2026, with prices from $12,911 to $27,690, a $14,779 spread on the same certified stone. NZ Jewellers lists it at $27,690. 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 →29 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
- 1.5ct RadiantD/SI1from $10,783across 21 retailersAs of November 6, 2026
- 1.5ct RadiantD/SI1from $12,195across 21 retailersAs of November 6, 2026
- 1.5ct RadiantD/SI1from $8,406across 20 retailersAs of November 6, 2026
- 1.5ct RadiantD/SI1from $14,408across 13 retailersAs of November 7, 2026
- 1.5ct RadiantD/SI1from $16,118across 12 retailersAs of November 4, 2026
- 1.5ct RadiantD/SI1from $7,897across 7 retailersAs of November 6, 2026
- 1.5ct RadiantD/SI1from $11,690across 6 retailersAs of November 2, 2026
- 1.5ct RadiantD/SI1from $16,055across 6 retailersAs of November 6, 2026