1.51ct E I1 Oval Natural Diamond
GD • E/I1 • GIA 5456615888
Certificate GIA 5456615888
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 E colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5456615888. Listed at 8 retailers as of October 29, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →8 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 OvalE/I1from $6,294across 11 retailersAs of October 23, 2026
- 1.51ct OvalE/I1from $4,646across 10 retailersAs of October 30, 2026
- 1.51ct OvalE/I1from $4,743across 9 retailersAs of October 28, 2026
- 1.51ct OvalE/I1from $4,859across 8 retailersAs of October 28, 2026
- 1.51ct OvalE/I1from $5,249across 8 retailersAs of October 28, 2026
- 1.51ct OvalE/I1from $6,288across 6 retailersAs of October 24, 2026
- 1.51ct OvalE/I1from $4,937across 4 retailersAs of October 30, 2026
- 1.51ct OvalE/I1from $6,909across 3 retailersAs of October 29, 2026