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Cushion|Lab Grown|IGI

1.31ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG524243820

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG524243820

Diamond specifications and retailer prices

From $402 NZD
$226 USD
As of November 1, 2026
Save $1,664 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,065 NZD at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG524243820 or 524243820. Listed at 14 retailers as of November 1, 2026, with prices from $402 to $2,065, a $1,664 spread on the same certified stone. MOH London lists it at $2,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524243820
Dimensions6.06 × 5.97 × 4.30 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.06 mm5.97 mm1.31 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524243820
Side View
Table 56.5%Crown 36.2°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 72.0%

Caratlytics Score

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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 1
Current: $2,065 NZD|Low: $402 NZD|High: $2,684 NZD|Avg: $1,126 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$402 NZD
Retailer 5$443 NZD
Retailer 3$748 NZD
Retailer 7$766 NZD
Retailer 2$810 NZD
Retailer 6$883 NZD
Retailer 8$1,436 NZD
Retailer 4$1,457 NZD
Retailer 9$1,493 NZD
MOH London$2,065 NZD

41 data points across 10 retailers

14 retailers$402 NZD to $2,065 NZD

A
Cheapest Retailer
-
$402 NZD
$226 USD
Final sale: no returns
Retailer 2
-
$443 NZD
$249 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$500 NZD
HK$2,200 HKD
View
A
Retailer 4
-
$748 NZD
€401 EUR
View
A
Retailer 5
-
$766 NZD
$431 USD
View
A
Retailer 6
-
$810 NZD
£359 GBP
View
A
Retailer 7
-
$883 NZD
$497 USD
View
A
Retailer 8
-
$915 NZD
$515 USD
View
B+
Retailer 9
-
$1,436 NZD
SGD 1,092 SGD
View
B+
Retailer 10
-
$1,457 NZD
$820 USD
View
B+
Retailer 11
-
$1,493 NZD
$840 USD
View
Retailer 12
-
$1,523 NZD
$857 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$1,734 NZD
£768 GBP
View
Most Expensive
B
MOH London
LG524243820 · Nov 1
$2,065 NZD
£915 GBP
View
13 more retailers have this diamond
Prices start from $402 NZDSave up to $1,664 NZD

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
$402 NZD