51.51ct G VS1 Heart Lab Grown Diamond
ID • G/VS1 • IGI LG819643652
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG819643652
Diamond specifications and retailer prices
About this 51.51ct lab-grown heart diamond
This 51.51ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819643652 or 819643652. Listed at 2 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →2 retailers
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