4.00ct E IF Cushion Lab Grown Diamond
ID • E/IF • IGI LG838622716
Certificate IGI LG838622716
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 LG838622716 or 838622716. Listed at 13 retailers as of October 29, 2026, with prices from $3,643 to $20,020, a $16,377 spread on the same certified stone. Do Amore Diamonds lists it at $20,020. 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 →13 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.
Similar diamonds
- 4ct CushionE/IFfrom $3,640across 7 retailersAs of October 29, 2026
- 4.03ct CushionE/IFfrom $3,168across 21 retailersAs of October 30, 2026
- 4.03ct CushionE/IFfrom $2,985across 18 retailersAs of October 29, 2026
- 4.04ct CushionE/IFfrom $15,300As of October 29, 2026
- 4.05ct CushionE/IFfrom $3,179across 18 retailersAs of October 30, 2026
- 4.05ct CushionE/IFfrom $4,377across 16 retailersAs of October 30, 2026
- 4.07ct CushionE/IFfrom $2,720across 16 retailersAs of October 30, 2026
- 4.08ct CushionE/IFfrom $3,427across 18 retailersAs of October 30, 2026