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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG818691953

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818691953

Diamond specifications and retailer prices

From €572 EUR
$641 USD
As of November 1, 2026
Save €3,726 EUR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,297 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 LG818691953 or 818691953. Listed at 9 retailers as of November 1, 2026, with prices from €572 to €4,297, a €3,726 spread on the same certified stone. Do Amore Diamonds lists it at €4,297. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818691953
Dimensions15.20 × 7.44 × 4.74 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.20 mm7.44 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818691953
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.7%

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 1
Current: €4,297 EUR|Low: €749 EUR|High: €4,297 EUR|Avg: €1,821 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5€749 EUR
Retailer 2€835 EUR
Retailer 8€900 EUR
Retailer 6€974 EUR
Retailer 4€1,570 EUR
Retailer 7€2,331 EUR
Retailer 3€2,752 EUR
Do Amore Diamonds€4,297 EUR

6 data points across 8 retailers

9 retailers€572 EUR to €4,297 EUR

A
Cheapest Retailer
-
€572 EUR
$641 USD
A
Retailer 2
-
€749 EUR
$840 USD
View
A
Retailer 3
-
€835 EUR
£738 GBP
View
A
Retailer 4
-
€900 EUR
$1,009 USD
View
A
Retailer 5
-
€974 EUR
$1,093 USD
View
B+
Retailer 6
-
€1,570 EUR
$1,761 USD
View
B
Retailer 7
-
€2,331 EUR
$2,615 USD
View
B
Retailer 8
-
€2,752 EUR
£2,430 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1787598 · Nov 2
€4,297 EUR
$4,820 USD
View
8 more retailers have this diamond
Prices start from €572 EURSave up to €3,726 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
€572 EUR