3.10ct E VS1 Marquise Lab Grown Diamond
ID • E/VS1 • IGI LG843645166
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG843645166
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 LG843645166 or 843645166. Listed at 24 retailers as of November 4, 2026, with a 416% 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 →24 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 £394across 24 retailersAs of November 4, 2026
- 3.1ct MarquiseE/VS1from £375across 24 retailersAs of November 4, 2026
- 3.1ct MarquiseE/VS1from £403across 21 retailersAs of November 2, 2026
- 3.1ct MarquiseE/VS1from £394across 21 retailersAs of November 4, 2026
- 3.1ct MarquiseE/VS1from £1,353across 20 retailersAs of November 5, 2026
- 3.1ct MarquiseE/VS1from £440across 20 retailersAs of November 4, 2026
- 3.1ct MarquiseE/VS1from £394across 18 retailersAs of November 4, 2026
- 3.1ct MarquiseE/VS1from £814across 17 retailersAs of November 4, 2026