1.50ct F SI1 Oval Natural Diamond
ID • F/SI1 • GIA 5553539882
Certificate GIA 5553539882
Diamond specifications and retailer prices
About this 1.5ct natural oval diamond
This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded F 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 5553539882. Listed at 24 retailers as of November 1, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →24 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 OvalF/SI1from $10,105across 24 retailersAs of October 26, 2026
- 1.5ct OvalF/SI1from $9,970across 21 retailersAs of November 1, 2026
- 1.5ct OvalF/SI1from $7,606across 21 retailersAs of October 26, 2026
- 1.5ct OvalF/SI1from $8,000across 18 retailersAs of November 1, 2026
- 1.5ct OvalF/SI1from $7,880across 17 retailersAs of November 1, 2026
- 1.5ct OvalF/SI1from $8,115across 17 retailersAs of November 1, 2026
- 1.5ct OvalF/SI1from $8,994across 17 retailersAs of November 2, 2026
- 1.5ct OvalF/SI1from $7,441across 17 retailersAs of October 30, 2026