0.80ct E SI1 Marquise Natural Diamond
EX • E/SI1 • GIA 6551378239
Certificate GIA 6551378239
Diamond specifications and retailer prices
About this 0.8ct natural marquise diamond
This 0.8ct natural marquise sits in the just-under-one-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 6551378239. Listed at 12 retailers as of October 24, 2026, with prices from $2,679 to $6,199, a $3,520 spread on the same certified stone. NZ Jewellers lists it at $6,199. 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 →12 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
- 0.8ct MarquiseE/SI1from $2,163across 19 retailersAs of October 29, 2026
- 0.8ct MarquiseE/SI1from $1,948across 17 retailersAs of October 29, 2026
- 0.8ct MarquiseE/SI1from $2,006across 12 retailersAs of October 26, 2026
- 0.8ct MarquiseE/SI1from $3,150across 7 retailersAs of October 29, 2026
- 0.8ct MarquiseE/SI1from $4,039across 4 retailersAs of October 27, 2026
- 0.8ct MarquiseE/SI1from $2,883across 3 retailersAs of October 28, 2026
- 0.8ct MarquiseE/SI1from $2,782across 2 retailersAs of October 29, 2026
- 0.8ct MarquiseE/SI1from $2,911As of October 28, 2026