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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 $2,278 CAD
$1,631 USD
As of October 26, 2026
Save $81 CAD (3%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,360 CAD at MOH London · As of October 26, 2026
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, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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: $2,360 CAD|Low: $603 CAD|High: $5,071 CAD|Avg: $1,960 CAD|-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$603 CAD
Retailer 9$817 CAD
Retailer 7$968 CAD
Retailer 3$1,027 CAD
Retailer 8$1,063 CAD
Retailer 11$1,207 CAD
Retailer 2$1,768 CAD
Retailer 14$1,958 CAD
Retailer 12$1,997 CAD
Retailer 6$2,065 CAD
Retailer 13$2,278 CAD
MOH London$2,360 CAD
Retailer 5$2,525 CAD
Retailer 4$5,071 CAD

10 data points across 14 retailers

11 retailers$2,278 CAD to $2,360 CAD

Retailer 1
-
$486 CAD
$348 USD
Price last confirmed 9 days ago
Retailer 2
-
$603 CAD
$432 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$817 CAD
$585 USD
View
Price last confirmed 6 days ago
Retailer 4
-
$968 CAD
$693 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,063 CAD
£599 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$1,207 CAD
$864 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,768 CAD
$1,266 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$1,958 CAD
A$2,156 AUD
View
Price last confirmed 97 days ago
Retailer 9
-
$1,997 CAD
$1,430 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$2,278 CAD
$1,631 USD
View
Most Expensive
B
MOH London
LG690514128 · Oct 26
$2,360 CAD
£1,330 GBP
View
10 more retailers have this diamond
Prices start from $2,278 CADSave up to $81 CAD

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
$2,278 CAD