3.10ct E VS1 Marquise Lab Grown Diamond
EX • E/VS1 • IGI LG750520539
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG750520539
Diamond specifications and retailer prices
About this 3.1ct lab-grown marquise diamond
This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750520539 or 750520539. Listed at 21 retailers as of October 27, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →21 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
- 3.1ct MarquiseE/VS1from $530across 24 retailersAs of October 27, 2026
- 3.1ct MarquiseE/VS1from $530across 22 retailersAs of October 27, 2026
- 3.1ct MarquiseE/VS1from $1,207across 21 retailersAs of October 28, 2026
- 3.1ct MarquiseE/VS1from $571across 21 retailersAs of October 24, 2026
- 3.1ct MarquiseE/VS1from $592across 19 retailersAs of October 28, 2026
- 3.1ct MarquiseE/VS1from $566across 17 retailersAs of October 28, 2026
- 3.1ct MarquiseE/VS1from $1,765across 16 retailersAs of October 29, 2026
- 3.1ct MarquiseE/VS1from $1,210across 15 retailersAs of October 28, 2026