0.51ct D IF Marquise Lab Grown Diamond
VG • D/IF • IGI LG818658681
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG818658681
Diamond specifications and retailer prices
About this 0.51ct lab-grown marquise diamond
This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658681 or 818658681. Listed at 19 retailers as of November 1, 2026, with prices from €148 to €922, a €774 spread on the same certified stone. Reve Diamonds lists it at €922. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →19 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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