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Cushion|Lab Grown|IGI

3.10ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG811639824

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811639824

Diamond specifications and retailer prices

From $676 SGD
$529 USD
As of October 29, 2026
Save $2,844 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,520 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811639824 or 811639824. Listed at 17 retailers as of October 29, 2026, with prices from $676 to $3,520, a $2,844 spread on the same certified stone. MOH London lists it at $3,520. 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639824
Dimensions10.52 × 7.66 × 4.95 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm7.66 mm3.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639824
Side View
Table 56.0%Crown 36.3°Girdle: STK-THKPavilion 39.8°Culet: LargeDepth 64.6%

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: Oct 29
Current: $3,520 SGD|Low: $643 SGD|High: $3,520 SGD|Avg: $1,659 SGD|+1.5%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 5$676 SGD
Retailer 4$757 SGD
Retailer 13$757 SGD
Retailer 9$831 SGD
Retailer 6$839 SGD
Retailer 11$1,010 SGD
Retailer 14$1,298 SGD
Retailer 2$1,301 SGD
Retailer 10$1,336 SGD
Retailer 12$1,610 SGD
Retailer 17$2,164 SGD
Retailer 3$2,205 SGD
Retailer 8$2,435 SGD
Retailer 7$2,725 SGD
Retailer 16$2,868 SGD
Retailer 15$3,109 SGD
MOH London$3,520 SGD

38 data points across 17 retailers

17 retailers$676 SGD to $3,520 SGD

A
Cheapest Retailer
-
$676 SGD
$529 USD
A
Retailer 2
-
$757 SGD
$592 USD
View
Final sale: no returns
A
Retailer 3
-
$757 SGD
$592 USD
View
Retailer 4
-
$831 SGD
$650 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$839 SGD
$656 USD
View
A
Retailer 6
-
$1,010 SGD
$790 USD
View
A
Retailer 7
-
$1,298 SGD
$1,015 USD
View
A
Retailer 8
-
$1,301 SGD
£801 GBP
View
A
Retailer 9
-
$1,336 SGD
€995 EUR
View
A
Retailer 10
-
$1,610 SGD
$1,259 USD
View
B+
Retailer 11
-
$2,164 SGD
$1,693 USD
View
B+
Retailer 12
-
$2,205 SGD
$1,725 USD
View
Retailer 13
-
$2,435 SGD
£1,500 GBP
View
Price last confirmed 17 days ago
B
Retailer 14
-
$2,725 SGD
$2,131 USD
View
B+
Retailer 15
-
$2,868 SGD
$2,243 USD
View
B
Retailer 16
-
$3,109 SGD
$2,432 USD
View
Most Expensive
B
MOH London
LG811639824 · Oct 29
$3,520 SGD
£2,168 GBP
View
16 more retailers have this diamond
Prices start from $676 SGDSave up to $2,844 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 Cushion
$676 SGD