4.26ct E FL Marquise Lab Grown Diamond
EX • E/FL • IGI LG793637246
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG793637246
Diamond specifications and retailer prices
About this 4.26ct lab-grown marquise diamond
This 4.26ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793637246 or 793637246. Listed at 20 retailers as of October 31, 2026, with prices from $8,570 to $35,971, a $27,401 spread on the same certified stone. Taylor and Hart lists it at $35,971. 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 →20 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
- 4.27ct MarquiseE/FLfrom $8,748across 23 retailersAs of October 30, 2026
- 4.31ct MarquiseE/FLfrom $8,828across 23 retailersAs of October 27, 2026
- 4.18ct MarquiseE/FLfrom $8,409across 10 retailersAs of October 31, 2026
- 4.13ct MarquiseE/FLfrom $7,309As of October 30, 2026
- 4.44ct MarquiseE/FLfrom $9,485across 15 retailersAs of October 31, 2026
- 4.48ct MarquiseE/FLfrom $8,957across 8 retailersAs of October 31, 2026
- 4.52ct MarquiseE/FLfrom $9,037across 25 retailersAs of October 31, 2026
- 4ct MarquiseE/FLfrom $12,121across 18 retailersAs of October 30, 2026