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Marquise|Lab Grown|IGI

3.10ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG844602297

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844602297

Diamond specifications and retailer prices

From €348 EUR
$389 USD
As of November 1, 2026
Save €2,055 EUR (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,403 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844602297 or 844602297. Listed at 4 retailers as of October 28, 2026, with prices from €348 to €2,403, a €2,055 spread on the same certified stone. Rare Carat lists it at €2,403. 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

3.10
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844602297
Dimensions15.37 × 7.61 × 4.79 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.37 mm7.61 mm3.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844602297
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €2,403 EUR|Low: €348 EUR|High: €2,403 EUR|Avg: €826 EUR
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€348 EUR
Retailer 2€717 EUR
Rare Carat€2,403 EUR

19 data points across 3 retailers

4 retailers€348 EUR to €2,403 EUR

A
Cheapest Retailer
-
€348 EUR
$389 USD
Final sale: no returns
A
Retailer 2
-
€717 EUR
£631 GBP
View
B
Retailer 3
-
€2,399 EUR
$2,680 USD
View
Most Expensive
B
Rare Carat
844602297 · Oct 28
€2,403 EUR
$2,685 USD
View
3 more retailers have this diamond
Prices start from €348 EURSave up to €2,055 EUR

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.

A
3.10ct Marquise
€348 EUR