1.51ct D SI2 Oval Natural Diamond
EX • D/SI2 • GIA 6422991298
Certificate GIA 6422991298
Diamond specifications and retailer prices
About this 1.51ct natural oval diamond
This 1.51ct natural oval 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 GIA 6422991298. Listed at 13 retailers as of October 30, 2026, with prices from $9,419 to $16,755, a $7,336 spread on the same certified stone. NZ Jewellers lists it at $16,755. 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 →13 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 OvalD/SI2from $5,935across 22 retailersAs of October 29, 2026
- 1.51ct OvalD/SI2from $6,656across 18 retailersAs of October 30, 2026
- 1.51ct OvalD/SI2from $4,621across 16 retailersAs of October 30, 2026
- 1.51ct OvalD/SI2from $6,713across 15 retailersAs of October 30, 2026
- 1.51ct OvalD/SI2from $4,311across 15 retailersAs of October 30, 2026
- 1.51ct OvalD/SI2from $6,713across 14 retailersAs of October 30, 2026
- 1.51ct OvalD/SI2from $8,177across 14 retailersAs of October 30, 2026
- 1.51ct OvalD/SI2from $5,638across 13 retailersAs of October 28, 2026