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Round|Lab Grown|IGI

3.10ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508123875

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508123875

Diamond specifications and retailer prices

From $825 CAD
As of November 5, 2026
Save $3,609 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,434 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508123875 or 508123875. Listed at 16 retailers as of November 5, 2026, with prices from $825 to $4,434, a $3,609 spread on the same certified stone. MOH London lists it at $4,434. 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
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508123875
Dimensions9.37 × 9.33 × 5.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.37 mm9.33 mm3.10 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508123875
Side View
Table 60.5%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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 5
Current: $4,434 CAD|Low: $825 CAD|High: $4,500 CAD|Avg: $2,189 CAD|-0.3%
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
November 5, 2026
Retailer 10$825 CAD
Retailer 12$925 CAD
Retailer 4$1,108 CAD
Retailer 7$1,208 CAD
Retailer 11$1,408 CAD
Retailer 9$1,573 CAD
Retailer 13$1,686 CAD
Retailer 2$2,223 CAD
Retailer 5$2,353 CAD
Retailer 8$2,542 CAD
Retailer 3$3,313 CAD
Retailer 6$3,589 CAD
MOH London$4,434 CAD

26 data points across 13 retailers

16 retailers$825 CAD to $4,434 CAD

A
Cheapest Retailer
-
$825 CAD
A
Retailer 2
-
$925 CAD
View
Final sale: no returns
A
Retailer 3
-
$925 CAD
View
A
Retailer 4
-
$1,024 CAD
View
Retailer 5
-
$1,024 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,108 CAD
View
A
Retailer 7
-
$1,208 CAD
View
B+
Retailer 8
-
$1,408 CAD
View
B+
Retailer 9
-
$1,573 CAD
View
B+
Retailer 10
-
$1,686 CAD
View
B+
Retailer 11
-
$2,223 CAD
View
B
Retailer 12
-
$2,542 CAD
View
B
Retailer 13
-
$2,694 CAD
View
B
Retailer 14
-
$3,313 CAD
View
B
Retailer 15
-
$3,589 CAD
View
Most Expensive
B
MOH London
LG508123875 · Nov 5
$4,434 CAD
£2,500 GBP
View
15 more retailers have this diamond
Prices start from $825 CADSave up to $3,609 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.

A
3.10ct Round
$825 CAD