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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 $755 SGD
As of November 5, 2026
Save $3,301 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,055 SGD 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 $755 to $4,055, a $3,301 spread on the same certified stone. MOH London lists it at $4,055. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,055 SGD|Low: $755 SGD|High: $4,115 SGD|Avg: $2,002 SGD|-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$755 SGD
Retailer 12$846 SGD
Retailer 4$1,013 SGD
Retailer 7$1,105 SGD
Retailer 11$1,288 SGD
Retailer 9$1,438 SGD
Retailer 13$1,542 SGD
Retailer 2$2,033 SGD
Retailer 5$2,152 SGD
Retailer 8$2,325 SGD
Retailer 3$3,030 SGD
Retailer 6$3,283 SGD
MOH London$4,055 SGD

26 data points across 13 retailers

16 retailers$755 SGD to $4,055 SGD

A
Cheapest Retailer
-
$755 SGD
A
Retailer 2
-
$846 SGD
View
Final sale: no returns
A
Retailer 3
-
$846 SGD
View
A
Retailer 4
-
$936 SGD
View
Retailer 5
-
$936 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,013 SGD
View
A
Retailer 7
-
$1,105 SGD
View
B+
Retailer 8
-
$1,288 SGD
View
B+
Retailer 9
-
$1,438 SGD
View
B+
Retailer 10
-
$1,542 SGD
View
B+
Retailer 11
-
$2,033 SGD
View
B
Retailer 12
-
$2,325 SGD
View
B
Retailer 13
-
$2,464 SGD
View
B
Retailer 14
-
$3,030 SGD
View
B
Retailer 15
-
$3,283 SGD
View
Most Expensive
B
MOH London
LG508123875 · Nov 5
$4,055 SGD
£2,500 GBP
View
15 more retailers have this diamond
Prices start from $755 SGDSave up to $3,301 SGD

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
$755 SGD