3.12ct D IF Marquise Lab Grown Diamond
EX • D/IF • IGI LG839684893
Shape and cutting style on the report: Hexagonal modified brilliant
Certificate IGI LG839684893
Diamond specifications and retailer prices
About this 3.12ct lab-grown marquise diamond
This 3.12ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839684893 or 839684893. Listed at 7 retailers as of October 31, 2026, with prices from €2,376 to €12,657, a €10,280 spread on the same certified stone. Do Amore Diamonds lists it at €12,657. 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 →7 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
- 3.12ct MarquiseD/IFfrom €5,858across 8 retailersAs of October 31, 2026
- 3.13ct MarquiseD/IFfrom €3,364across 31 retailersAs of October 31, 2026
- 3.14ct MarquiseD/IFfrom €3,008across 18 retailersAs of October 30, 2026
- 3.1ct MarquiseD/IFfrom €3,226across 13 retailersAs of October 31, 2026
- 3.1ct MarquiseD/IFfrom €6,123across 12 retailersAs of October 31, 2026
- 3.14ct MarquiseD/IFfrom €11,753across 2 retailersAs of October 31, 2026
- 3.14ct MarquiseD/IFfrom €17,299across 2 retailersAs of November 1, 2026
- 3.1ct MarquiseD/IFfrom €12,827As of October 31, 2026