1.77ct F SI1 Radiant Lab Grown Diamond
ID • F/SI1
Diamond specifications and retailer prices
About this 1.77ct lab-grown radiant diamond
This 1.77ct lab-grown radiant 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 and certified by IGI. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →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
- 1.77ct RadiantF/SI1from HK$1,475across 10 retailersAs of October 27, 2026
- 1.77ct RadiantF/SI1from HK$4,425across 2 retailersAs of November 2, 2026
- 1.78ct RadiantF/SI1from HK$1,569across 14 retailersAs of November 1, 2026
- 1.76ct RadiantF/SI1from HK$4,213across 5 retailersAs of November 1, 2026
- 1.79ct RadiantF/SI1from HK$1,483across 12 retailersAs of October 27, 2026
- 1.75ct RadiantF/SI1from HK$1,459across 11 retailersAs of October 27, 2026
- 1.79ct RadiantF/SI1from HK$4,996As of November 2, 2026
- 1.8ct RadiantF/SI1from HK$3,225across 11 retailersAs of November 1, 2026