1.51ct E SI2 Oval Natural Diamond
EX • E/SI2 • GIA 6555675807
Certificate GIA 6555675807
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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555675807. Listed at 9 retailers as of October 24, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →9 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/SI2from $6,915across 20 retailersAs of October 29, 2026
- 1.51ct OvalE/SI2from $9,065across 19 retailersAs of October 29, 2026
- 1.51ct OvalE/SI2from $10,848across 16 retailersAs of October 28, 2026
- 1.51ct OvalE/SI2from $8,756across 15 retailersAs of October 29, 2026
- 1.51ct OvalE/SI2from $4,731across 15 retailersAs of October 28, 2026
- 1.51ct OvalE/SI2from $6,861across 14 retailersAs of October 28, 2026
- 1.51ct OvalE/SI2from $17,026across 14 retailersAs of October 29, 2026
- 1.51ct OvalE/SI2from $7,291across 13 retailersAs of October 29, 2026