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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG840658111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840658111

Diamond specifications and retailer prices

From €469 EUR
As of November 4, 2026
Save €3,621 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,089 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840658111 or 840658111. Listed at 11 retailers as of November 2, 2026, with prices from €469 to €4,089, a €3,621 spread on the same certified stone. Do Amore Diamonds lists it at €4,089. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658111
Dimensions15.49 × 7.57 × 4.69 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm7.57 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658111
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,089 EUR|Low: €461 EUR|High: €6,941 EUR|Avg: €1,927 EUR|-41.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4€469 EUR
Retailer 8€695 EUR
Retailer 10€754 EUR
Retailer 5€898 EUR
Retailer 9€1,323 EUR
Retailer 7€1,499 EUR
Retailer 6€1,686 EUR
Retailer 2€2,511 EUR
Retailer 3€2,628 EUR
Retailer 11€2,738 EUR
Do Amore Diamonds€4,089 EUR

23 data points across 11 retailers

11 retailers€469 EUR to €4,089 EUR

A
Cheapest Retailer
-
€469 EUR
A
Retailer 2
-
€695 EUR
View
A
Retailer 3
-
€754 EUR
View
A
Retailer 4
-
€898 EUR
View
B+
Retailer 5
-
€1,323 EUR
View
B+
Retailer 6
-
€1,499 EUR
View
B+
Retailer 7
-
€1,686 EUR
View
B
Retailer 8
-
€2,511 EUR
View
B
Retailer 9
-
€2,628 EUR
View
B
Retailer 10
-
€2,738 EUR
View
Most Expensive
B
Do Amore Diamonds
27-4F3C46F40 · Nov 2
€4,089 EUR
$4,590 USD
View
10 more retailers have this diamond
Prices start from €469 EURSave up to €3,621 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
€469 EUR