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Cushion|Lab Grown|IGI

1.31ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG613381339

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG613381339

Diamond specifications and retailer prices

From $364 SGD
£224 GBP
As of November 2, 2026
Save $1,926 SGD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,289 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown cushion diamond

This 1.31ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG613381339 or 613381339. Listed at 6 retailers as of November 2, 2026, with prices from $364 to $2,289, a $1,926 spread on the same certified stone. Do Amore Diamonds lists it at $2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613381339
Dimensions6.40 × 6.34 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
6.40 mm6.34 mm1.31 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613381339
Side View
Table 60.0%Crown 34.6°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,289 SGD|Low: $364 SGD|High: $2,289 SGD|Avg: $1,094 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$364 SGD
Retailer 6$519 SGD
Retailer 2$614 SGD
Retailer 5$799 SGD
Retailer 4$1,527 SGD
Do Amore Diamonds$2,289 SGD

37 data points across 6 retailers

6 retailers$364 SGD to $2,289 SGD

A
Cheapest Retailer
-
$364 SGD
£224 GBP
A
Retailer 2
-
$519 SGD
$406 USD
View
A
Retailer 3
-
$614 SGD
$480 USD
View
A
Retailer 4
-
$799 SGD
A$961 AUD
View
B
Retailer 5
-
$1,527 SGD
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-29865C7F5 · Nov 2
$2,289 SGD
$1,790 USD
View
5 more retailers have this diamond
Prices start from $364 SGDSave up to $1,926 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
1.31ct Cushion
$364 SGD