1.51ct F SI2 Oval Natural Diamond
ID • F/SI2 • GIA 6233707718
Certificate GIA 6233707718
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 F 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 6233707718. Listed at 6 retailers as of November 2, 2026, with prices from $5,685 to $10,091, a $4,406 spread on the same certified stone. NZ Jewellers lists it at $10,091. 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 →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
- 1.51ct OvalF/SI2from $4,469across 27 retailersAs of November 6, 2026
- 1.51ct OvalF/SI2from $5,103across 24 retailersAs of November 4, 2026
- 1.51ct OvalF/SI2from $6,607across 18 retailersAs of November 6, 2026
- 1.51ct OvalF/SI2from $5,561across 17 retailersAs of November 6, 2026
- 1.51ct OvalF/SI2from $4,941across 16 retailersAs of November 6, 2026
- 1.51ct OvalF/SI2from $2,642across 16 retailersAs of November 6, 2026
- 1.51ct OvalF/SI2from $6,506across 14 retailersAs of November 5, 2026
- 1.51ct OvalF/SI2from $5,973across 14 retailersAs of November 4, 2026