16.45ct F SI1 Oval Lab Grown Diamond
ID • F/SI1 • GIA 6475896192
Certificate GIA 6475896192
Diamond specifications and retailer prices
About this 16.45ct lab-grown oval diamond
This 16.45ct lab-grown oval sits in the over five 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 6475896192. Listed at 3 retailers as of October 31, 2026, with prices from $8,237 to $10,792, a $2,555 spread on the same certified stone. NZ Jewellers lists it at $10,792. 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 →3 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
- 16.48ct OvalF/SI1from $5,472across 10 retailersAs of October 27, 2026
- 16.48ct OvalF/SI1from $8,251across 2 retailersAs of October 31, 2026
- 15.71ct OvalF/SI1from $5,229across 11 retailersAs of October 27, 2026
- 15.15ct OvalF/SI1from $31,177As of October 31, 2026
- 18.19ct OvalF/SI1from $6,011across 12 retailersAs of October 27, 2026