3.05ct G IF Cushion Lab Grown Diamond
EX • G/IF • IGI LG629477689
Shape and cutting style on the report: Cushion brilliant
Certificate IGI LG629477689
Diamond specifications and retailer prices
About this 3.05ct lab-grown cushion diamond
This 3.05ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG629477689 or 629477689. Listed at 7 retailers as of November 4, 2026, with prices from €1,519 to €5,142, a €3,622 spread on the same certified stone. Taylor and Hart lists it at €5,142. 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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