1.51ct E SI1 Oval Natural Diamond
EX • E/SI1 • GIA 1553875487
Certificate GIA 1553875487
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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553875487. Listed at 11 retailers as of November 5, 2026, with prices from $8,929 to $20,265, a $11,336 spread on the same certified stone. NZ Jewellers lists it at $20,265. 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 →11 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/SI1from $8,168across 24 retailersAs of November 4, 2026
- 1.51ct OvalE/SI1from $14,994across 20 retailersAs of November 1, 2026
- 1.51ct OvalE/SI1from $11,581across 20 retailersAs of November 5, 2026
- 1.51ct OvalE/SI1from $11,014across 19 retailersAs of November 1, 2026
- 1.51ct OvalE/SI1from $10,139across 16 retailersAs of November 5, 2026
- 1.51ct OvalE/SI1from $10,346across 15 retailersAs of November 1, 2026
- 1.51ct OvalE/SI1from $11,267across 15 retailersAs of November 6, 2026
- 1.51ct OvalE/SI1from $10,985across 15 retailersAs of November 5, 2026