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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 $416 AUD
As of November 6, 2026
Save $1,257 AUD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,673 AUD 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 $416 to $1,673, a $1,257 spread on the same certified stone. MOH London lists it at $1,673. 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

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: $1,673 AUD|Low: $416 AUD|High: $1,747 AUD|Avg: $1,158 AUD|+6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$416 AUD
Retailer 5$624 AUD
Retailer 7$854 AUD
Retailer 6$865 AUD
Retailer 4$1,324 AUD
Retailer 3$1,477 AUD
Retailer 8$1,549 AUD
MOH London$1,673 AUD

34 data points across 8 retailers

8 retailers$416 AUD to $1,673 AUD

A
Cheapest Retailer
-
$416 AUD
A
Retailer 2
-
$624 AUD
View
A
Retailer 3
-
$854 AUD
View
A
Retailer 4
-
$865 AUD
View
B+
Retailer 5
-
$1,324 AUD
View
B+
Retailer 6
-
$1,477 AUD
View
Retailer 7
-
$1,549 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG833607642 · Nov 5
$1,673 AUD
£905 GBP
View
7 more retailers have this diamond
Prices start from $416 AUDSave up to $1,257 AUD

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
$416 AUD