1.50ct K SI2 Marquise Natural Diamond
EX • K/SI2 • GIA 5543781996
Certificate GIA 5543781996
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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543781996. Listed at 13 retailers as of November 4, 2026, with prices from $5,324 to $11,271, a $5,947 spread on the same certified stone. NZ Jewellers lists it at $11,271. 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 →13 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 MarquiseK/SI2from $4,905across 16 retailersAs of November 5, 2026
- 1.5ct MarquiseK/SI2from $4,118across 16 retailersAs of November 6, 2026
- 1.5ct MarquiseK/SI2from $5,736across 15 retailersAs of November 6, 2026
- 1.5ct MarquiseK/SI2from $3,814across 13 retailersAs of November 6, 2026
- 1.5ct MarquiseK/SI2from $4,248across 13 retailersAs of November 5, 2026
- 1.5ct MarquiseK/SI2from $1,865across 12 retailersAs of November 6, 2026
- 1.5ct MarquiseK/SI2from $5,347across 12 retailersAs of November 5, 2026
- 1.5ct MarquiseK/SI2from $2,804across 11 retailersAs of November 6, 2026