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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG843641325

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641325

Diamond specifications and retailer prices

From $595 AUD
As of November 6, 2026
Save $1,632 AUD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,660 AUD at MOH London · As of October 26, 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 LG843641325 or 843641325. Listed at 16 retailers as of November 5, 2026, with a 274% 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

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641325
Dimensions8.83 × 5.61 × 3.65 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm5.61 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641325
Side View
Table 51.0%Crown 42.8°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,660 AUD|Low: $595 AUD|High: $2,671 AUD|Avg: $1,540 AUD|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 13$595 AUD
Retailer 16$851 AUD
Retailer 10$865 AUD
Retailer 12$885 AUD
Retailer 2$1,026 AUD
Retailer 6$1,147 AUD
Retailer 5$1,150 AUD
Retailer 3$1,221 AUD
Retailer 14$1,477 AUD
Retailer 4$1,595 AUD
Retailer 9$1,623 AUD
Retailer 11$1,659 AUD
Retailer 15$2,227 AUD
Retailer 8$2,241 AUD
Retailer 7$2,557 AUD
MOH London$2,660 AUD

16 data points across 16 retailers

16 retailers$595 AUD to $2,227 AUD

A
Cheapest Retailer
-
$595 AUD
Final sale: no returns
Retailer 2
-
$851 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$865 AUD
View
A
Retailer 4
-
$885 AUD
View
B+
Retailer 5
-
$1,026 AUD
View
Retailer 6
-
$1,147 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
$1,150 AUD
View
Price last confirmed 15 days ago
Retailer 8
-
$1,221 AUD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,477 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,595 AUD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$1,623 AUD
View
B
Retailer 12
-
$1,659 AUD
View
B
Retailer 13
-
$2,227 AUD
View
Retailer 14
-
$2,241 AUD
View
Price last confirmed 12 days ago
Retailer 15
-
$2,557 AUD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG843641325 · Oct 26
$2,660 AUD
£1,439 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $595 AUDSave up to $1,632 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
$595 AUD