1.51ct F VS1 Cushion Lab Grown Diamond
EX • F/VS1 • IGI LG823677258
Shape and cutting style on the report: Cushion brilliant
Certificate IGI LG823677258
Diamond specifications and retailer prices
About this 1.51ct lab-grown cushion diamond
This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823677258 or 823677258. Listed at 17 retailers as of November 5, 2026, with a 166% 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 →17 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.
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- 1.51ct CushionF/VS1from HK$2,824across 16 retailersAs of November 4, 2026