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Cushion|Lab Grown|IGI

1.51ct K VVS2 Cushion Lab Grown Diamond

ID • K/VVS2 • IGI LG813660341

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813660341

Diamond specifications and retailer prices

From $992 NZD
As of November 6, 2026
Save $2,529 NZD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,521 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813660341 or 813660341. Listed at 12 retailers as of November 5, 2026, with prices from $992 to $3,521, a $2,529 spread on the same certified stone. MOH London lists it at $3,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813660341
Dimensions6.95 × 6.18 × 3.90 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
6.95 mm6.18 mm1.51 ctK / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813660341
Side View
Table 61.0%Crown 36.7°Girdle: THK-VTKPavilion 30.7°Culet: NoneDepth 63.1%

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 6
Current: $3,521 NZD|Low: $904 NZD|High: $4,573 NZD|Avg: $1,731 NZD|-22.9%
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 6, 2026
Retailer 12$904 NZD
Retailer 8$992 NZD
Retailer 10$1,091 NZD
Retailer 5$1,207 NZD
Retailer 6$1,272 NZD
Retailer 11$1,340 NZD
Retailer 2$1,378 NZD
Retailer 7$1,559 NZD
Retailer 4$1,593 NZD
Retailer 3$1,977 NZD
Retailer 9$2,044 NZD
Retailer 13$2,874 NZD
MOH London$3,521 NZD

35 data points across 13 retailers

12 retailers$992 NZD to $3,521 NZD

Retailer 1
-
$904 NZD
Price last confirmed 21 days ago
A
Retailer 2
-
$992 NZD
View
A
Retailer 3
-
$1,091 NZD
View
B+
Retailer 4
-
$1,272 NZD
View
B+
Retailer 5
-
$1,340 NZD
View
B+
Retailer 6
-
$1,378 NZD
View
B+
Retailer 7
-
$1,559 NZD
View
Retailer 8
-
$1,593 NZD
View
Price last confirmed 58 days ago
B
Retailer 9
-
$1,977 NZD
View
B
Retailer 10
-
$2,044 NZD
View
B
Retailer 11
-
$2,874 NZD
View
Most Expensive
B
MOH London
LG813660341 · Nov 5
$3,521 NZD
£1,537 GBP
View
11 more retailers have this diamond
Prices start from $992 NZDSave up to $2,529 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
1.51ct Cushion
$992 NZD