1.02ct D SI1 Marquise Natural Diamond
D/SI1 • GIA 5553995690
Certificate GIA 5553995690
Diamond specifications and retailer prices
About this 1.02ct natural marquise diamond
This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 5553995690. Listed at 15 retailers as of October 30, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →15 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
- 1.02ct MarquiseD/SI1from $2,330across 20 retailersAs of October 29, 2026
- 1.02ct MarquiseD/SI1from $4,527across 15 retailersAs of October 30, 2026
- 1.02ct MarquiseD/SI1from $2,693across 15 retailersAs of November 1, 2026
- 1.02ct MarquiseD/SI1from $3,953across 14 retailersAs of October 31, 2026
- 1.02ct MarquiseD/SI1from $4,280across 13 retailersAs of October 31, 2026
- 1.02ct MarquiseD/SI1from $3,582across 10 retailersAs of November 1, 2026
- 1.02ct MarquiseD/SI1from $3,277across 9 retailersAs of November 1, 2026
- 1.02ct MarquiseD/SI1from $4,264across 8 retailersAs of October 31, 2026