1.50ct G SI1 Marquise Natural Diamond
EX • G/SI1 • GIA 5563258926
Certificate GIA 5563258926
Diamond specifications and retailer prices
About this 1.5ct natural marquise diamond
This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded G 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 5563258926. Listed at 10 retailers as of November 1, 2026, with prices from $8,370 to $14,803, a $6,433 spread on the same certified stone. MOH London lists it at $14,803. 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 →10 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
- 1.5ct MarquiseG/SI1from $9,203across 33 retailersAs of October 29, 2026
- 1.5ct MarquiseG/SI1from $9,061across 25 retailersAs of November 1, 2026
- 1.5ct MarquiseG/SI1from $8,064across 16 retailersAs of November 1, 2026
- 1.5ct MarquiseG/SI1from $8,704across 16 retailersAs of October 31, 2026
- 1.5ct MarquiseG/SI1from $9,479across 16 retailersAs of November 1, 2026
- 1.5ct MarquiseG/SI1from $5,420across 15 retailersAs of November 1, 2026
- 1.5ct MarquiseG/SI1from $8,796across 14 retailersAs of November 2, 2026
- 1.5ct MarquiseG/SI1from $9,238across 14 retailersAs of October 29, 2026