1.51ct D I1 Marquise Natural Diamond
D/I1 • GIA 1236974568
Certificate GIA 1236974568
Diamond specifications and retailer prices
About this 1.51ct natural marquise diamond
This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included) and certified by GIA 1236974568. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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 MarquiseD/I1from $7,899across 2 retailersAs of October 31, 2026
- 1.5ct MarquiseD/I1from $2,575across 11 retailersAs of November 1, 2026
- 1.5ct MarquiseD/I1from $3,104across 7 retailersAs of November 1, 2026
- 1.5ct MarquiseD/I1from $8,680across 6 retailersAs of October 29, 2026
- 1.5ct MarquiseD/I1from $6,656across 5 retailersAs of November 1, 2026
- 1.5ct MarquiseD/I1from $9,890across 4 retailersAs of November 2, 2026
- 1.52ct MarquiseD/I1from $8,228across 2 retailersAs of October 31, 2026
- 1.5ct MarquiseD/I1from $9,540across 2 retailersAs of November 2, 2026