2.51ct H SI2 Marquise Natural Diamond
ID • H/SI2 • HRD 260000127643
Certificate HRD 260000127643
Diamond specifications and retailer prices
About this 2.51ct natural marquise diamond
This 2.51ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000127643. Listed at 14 retailers as of November 4, 2026, with prices from $13,185 to $22,619, a $9,434 spread on the same certified stone. MOH London lists it at $22,619. 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 →14 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
- 2.51ct MarquiseH/SI2from $21,614across 22 retailersAs of October 30, 2026
- 2.51ct MarquiseH/SI2from $22,178across 10 retailersAs of November 5, 2026
- 2.51ct MarquiseH/SI2from $18,340across 6 retailersAs of November 5, 2026
- 2.51ct MarquiseH/SI2from $18,167across 4 retailersAs of November 2, 2026
- 2.51ct MarquiseH/SI2from $13,940As of November 4, 2026
- 2.51ct MarquiseH/SI2from $23,160As of November 5, 2026
- 2.51ct MarquiseH/SI2from $23,237As of November 6, 2026
- 2.5ct MarquiseH/SI2from $18,430across 32 retailersAs of November 5, 2026