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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 $406 AUD
£224 GBP
As of November 2, 2026
Save $2,148 AUD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,554 AUD 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 $406 to $2,554, a $2,148 spread on the same certified stone. Do Amore Diamonds lists it at $2,554. 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

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 2
Current: $2,554 AUD|Low: $406 AUD|High: $2,554 AUD|Avg: $1,223 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$406 AUD
Retailer 5$579 AUD
Retailer 4$891 AUD
Retailer 3$1,703 AUD
Do Amore Diamonds$2,554 AUD

37 data points across 5 retailers

6 retailers$406 AUD to $2,554 AUD

A
Cheapest Retailer
-
$406 AUD
£224 GBP
A
Retailer 2
-
$579 AUD
$406 USD
View
A
Retailer 3
-
$799 AUD
$560 USD
View
A
Retailer 4
-
$891 AUD
View
B
Retailer 5
-
$1,703 AUD
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-29865C7F5 · Nov 2
$2,554 AUD
$1,790 USD
View
5 more retailers have this diamond
Prices start from $406 AUDSave up to $2,148 AUD

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
$406 AUD