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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG833607642

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833607642

Diamond specifications and retailer prices

From $509 NZD
As of November 5, 2026
Save $1,536 NZD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,045 NZD at MOH London · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833607642 or 833607642. Listed at 8 retailers as of November 5, 2026, with prices from $509 to $2,045, a $1,536 spread on the same certified stone. MOH London lists it at $2,045. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833607642
Dimensions8.44 × 5.84 × 3.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.84 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833607642
Side View
Table 62.0%Crown 36.3°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 68.3%

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 5
Current: $2,045 NZD|Low: $509 NZD|High: $2,135 NZD|Avg: $1,420 NZD|+6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$509 NZD
Retailer 5$763 NZD
Retailer 7$1,044 NZD
Retailer 6$1,057 NZD
Retailer 4$1,619 NZD
Retailer 2$1,806 NZD
Retailer 8$1,893 NZD
MOH London$2,045 NZD

35 data points across 8 retailers

8 retailers$509 NZD to $2,045 NZD

A
Cheapest Retailer
-
$509 NZD
A
Retailer 2
-
$763 NZD
View
A
Retailer 3
-
$1,044 NZD
View
A
Retailer 4
-
$1,057 NZD
View
B+
Retailer 5
-
$1,619 NZD
View
B+
Retailer 6
-
$1,806 NZD
View
Retailer 7
-
$1,893 NZD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG833607642 · Nov 5
$2,045 NZD
£905 GBP
View
7 more retailers have this diamond
Prices start from $509 NZDSave up to $1,536 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
$509 NZD