1.68ct E IF Radiant Lab Grown Diamond
ID • E/IF • IGI LG603358509
Certificate IGI LG603358509
Diamond specifications and retailer prices
About this 1.68ct lab-grown radiant diamond
This 1.68ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG603358509 or 603358509. Listed at 5 retailers as of October 29, 2026, with a 511% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →5 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
- 1.67ct RadiantE/IFfrom HK$4,928across 5 retailersAs of October 28, 2026
- 1.67ct RadiantE/IFfrom HK$14,821across 3 retailersAs of October 29, 2026
- 1.67ct RadiantE/IFfrom HK$18,855As of October 30, 2026
- 1.7ct RadiantE/IFfrom HK$2,448across 10 retailersAs of October 28, 2026
- 1.66ct RadiantE/IFfrom HK$26,913As of October 29, 2026
- 1.7ct RadiantE/IFfrom HK$20,942As of October 29, 2026
- 1.65ct RadiantE/IFfrom HK$3,962across 26 retailersAs of October 28, 2026
- 1.71ct RadiantE/IFfrom HK$2,377across 23 retailersAs of October 30, 2026