3.12ct D IF Emerald Lab Grown Diamond
ID • D/IF • IGI LG637453359
Shape and cutting style on the report: Emerald cut
Certificate IGI LG637453359
Diamond specifications and retailer prices
About this 3.12ct lab-grown emerald diamond
This 3.12ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG637453359 or 637453359. Listed at 26 retailers as of October 30, 2026, with prices from £1,236 to £9,277, a £8,041 spread on the same certified stone. Do Amore Diamonds lists it at £9,277. 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 →26 retailers
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