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Cushion|Lab Grown|IGI

1.50ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG669434234

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG669434234

Diamond specifications and retailer prices

From $1,025 NZD
As of November 1, 2026
Save $1,438 NZD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,488 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669434234 or 669434234. Listed at 13 retailers as of November 1, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669434234
Dimensions6.78 × 6.67 × 4.46 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
6.78 mm6.67 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669434234
Side View
Table 66.0%Crown 34.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 66.9%

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: $2,488 NZD|Low: $621 NZD|High: $2,513 NZD|Avg: $1,463 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$621 NZD
Retailer 10$658 NZD
Retailer 3$1,025 NZD
Retailer 7$1,028 NZD
Retailer 5$1,068 NZD
Retailer 4$1,090 NZD
Retailer 2$1,091 NZD
Retailer 6$1,440 NZD
Retailer 11$2,385 NZD
Retailer 8$2,419 NZD
Retailer 9$2,462 NZD
MOH London$2,488 NZD

39 data points across 12 retailers

13 retailers$1,025 NZD to $2,462 NZD

Retailer 1
-
$621 NZD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,025 NZD
View
A
Retailer 3
-
$1,028 NZD
View
A
Retailer 4
-
$1,068 NZD
View
A
Retailer 5
-
$1,090 NZD
View
A
Retailer 6
-
$1,091 NZD
View
A
Retailer 7
-
$1,126 NZD
View
Retailer 8
-
$1,440 NZD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$2,084 NZD
View
B
Retailer 10
-
$2,385 NZD
View
B
Retailer 11
-
$2,419 NZD
View
B
Retailer 12
-
$2,462 NZD
View
Most Expensive
MOH London
LG669434234 · Oct 25
$2,488 NZD
£1,086 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $1,025 NZDSave up to $1,438 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
1.50ct Cushion
$1,025 NZD