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Cushion|Lab Grown|IGI

1.54ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG668454501

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG668454501

Diamond specifications and retailer prices

From $1,044 NZD
As of November 1, 2026
Save $1,498 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,543 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG668454501 or 668454501. Listed at 12 retailers as of November 1, 2026, with prices from $1,044 to $2,543, a $1,498 spread on the same certified stone. MOH London lists it at $2,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668454501
Dimensions6.81 × 6.70 × 4.55 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
6.81 mm6.70 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668454501
Side View
Table 65.0%Crown 36°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 67.9%

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: $2,543 NZD|Low: $635 NZD|High: $2,575 NZD|Avg: $1,395 NZD
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 11$635 NZD
Retailer 8$678 NZD
Retailer 12$1,044 NZD
Retailer 7$1,046 NZD
Retailer 5$1,093 NZD
Retailer 3$1,108 NZD
Retailer 2$1,120 NZD
Retailer 4$1,180 NZD
Retailer 6$1,476 NZD
Retailer 9$2,441 NZD
Retailer 10$2,473 NZD
MOH London$2,543 NZD

39 data points across 12 retailers

12 retailers$1,044 NZD to $2,543 NZD

Retailer 1
-
$635 NZD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,044 NZD
View
A
Retailer 3
-
$1,046 NZD
View
A
Retailer 4
-
$1,093 NZD
View
A
Retailer 5
-
$1,108 NZD
View
A
Retailer 6
-
$1,120 NZD
View
A
Retailer 7
-
$1,180 NZD
View
Retailer 8
-
$1,476 NZD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$2,130 NZD
View
B
Retailer 10
-
$2,441 NZD
View
B
Retailer 11
-
$2,473 NZD
View
Most Expensive
B
MOH London
LG668454501 · Nov 1
$2,543 NZD
£1,110 GBP
View
11 more retailers have this diamond
Prices start from $1,044 NZDSave up to $1,498 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
1.54ct Cushion
$1,044 NZD