1.51ct H SI1 Oval Natural Diamond
ID • H/SI1 • GIA 6532284793
Certificate GIA 6532284793
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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532284793. Listed at 24 retailers as of October 27, 2026, with prices from $8,897 to $18,836, a $9,939 spread on the same certified stone. NZ Jewellers lists it at $18,836. 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 →24 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 OvalH/SI1from $9,064across 24 retailersAs of October 28, 2026
- 1.51ct OvalH/SI1from $9,002across 23 retailersAs of October 30, 2026
- 1.51ct OvalH/SI1from $5,811across 22 retailersAs of October 31, 2026
- 1.51ct OvalH/SI1from $7,839across 20 retailersAs of October 30, 2026
- 1.51ct OvalH/SI1from $8,200across 20 retailersAs of October 30, 2026
- 1.51ct OvalH/SI1from $7,742across 20 retailersAs of October 31, 2026
- 1.51ct OvalH/SI1from $8,010across 19 retailersAs of October 31, 2026
- 1.51ct OvalH/SI1from $9,618across 19 retailersAs of October 28, 2026