4.00ct E IF Cushion Lab Grown Diamond
ID • E/IF • IGI LG817688700
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG817688700
Diamond specifications and retailer prices
About this 4ct lab-grown cushion diamond
This 4ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817688700 or 817688700. Listed at 7 retailers as of October 29, 2026, with prices from ₹3,45,618 to ₹9,12,470, a ₹5,66,852 spread on the same certified stone. Brilliant Earth lists it at ₹9,12,470. 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 →7 retailers
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