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Marquise|Lab Grown|IGI

2.31ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG690514128

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG690514128

Diamond specifications and retailer prices

From €1,512 EUR
£1,330 GBP
As of October 26, 2026
11 retailers carry this diamond
Most expensive: €1,512 EUR at MOH London
View at MOH London

About this 2.31ct lab-grown marquise diamond

This 2.31ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690514128 or 690514128. Listed at 11 retailers as of October 26, 2026. 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

2.31
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690514128
Dimensions14.33 × 6.73 × 4.11 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.33 mm6.73 mm2.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690514128
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: €1,512 EUR|Low: €387 EUR|High: €3,249 EUR|Avg: €1,256 EUR|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 26, 2026
Retailer 10€387 EUR
Retailer 9€524 EUR
Retailer 7€620 EUR
Retailer 3€658 EUR
Retailer 8€681 EUR
Retailer 11€773 EUR
Retailer 2€1,133 EUR
Retailer 14€1,254 EUR
Retailer 12€1,280 EUR
Retailer 6€1,323 EUR
Retailer 13€1,460 EUR
MOH London€1,512 EUR
Retailer 5€1,618 EUR
Retailer 4€3,249 EUR

10 data points across 14 retailers

11 retailers

Retailer 1
-
€311 EUR
$348 USD
Price last confirmed 10 days ago
Retailer 2
-
€387 EUR
$432 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€524 EUR
$585 USD
View
Price last confirmed 6 days ago
Retailer 4
-
€620 EUR
$693 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€681 EUR
£599 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
€773 EUR
$864 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€1,133 EUR
$1,266 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€1,254 EUR
A$2,156 AUD
View
Price last confirmed 97 days ago
Retailer 9
-
€1,280 EUR
$1,430 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€1,460 EUR
$1,631 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG690514128 · Oct 26
€1,512 EUR
£1,330 GBP
View
10 more retailers have this diamond

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.

B
2.31ct Marquise
€1,512 EUR