4.20ct E IF Marquise Lab Grown Diamond
ID • E/IF • IGI LG814643393
Shape and cutting style on the report: Hexagonal modified brilliant
Certificate IGI LG814643393
Diamond specifications and retailer prices
About this 4.2ct lab-grown marquise diamond
This 4.2ct lab-grown marquise 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 LG814643393 or 814643393. Listed at 8 retailers as of October 29, 2026, with prices from $6,195 to $34,310, a $28,115 spread on the same certified stone. Do Amore Diamonds lists it at $34,310. 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 →8 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
- 4.2ct MarquiseE/IFfrom $4,168As of October 30, 2026
- 4.09ct MarquiseE/IFfrom $4,207across 17 retailersAs of October 29, 2026
- 4.08ct MarquiseE/IFfrom $5,949across 22 retailersAs of October 24, 2026
- 4.07ct MarquiseE/IFfrom $5,837across 23 retailersAs of October 27, 2026
- 4.05ct MarquiseE/IFfrom $3,609across 17 retailersAs of October 29, 2026
- 4.03ct MarquiseE/IFfrom $5,522across 20 retailersAs of October 30, 2026
- 4.03ct MarquiseE/IFfrom $3,804across 18 retailersAs of October 30, 2026
- 4.03ct MarquiseE/IFfrom $3,095across 17 retailersAs of October 30, 2026