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Round|Lab Grown|IGI

1.54ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG555273875

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273875

Diamond specifications and retailer prices

From $521 AUD
As of November 5, 2026
Save $2,006 AUD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,527 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273875 or 555273875. Listed at 16 retailers as of November 3, 2026, with prices from $521 to $2,527, a $2,006 spread on the same certified stone. MOH London lists it at $2,527. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273875
Dimensions7.36 × 7.32 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.36 mm7.32 mm1.54 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273875
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.4%

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 5
Current: $2,527 AUD|Low: $521 AUD|High: $2,558 AUD|Avg: $1,217 AUD|-1.2%
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
November 2, 2026
Retailer 11$521 AUD
Retailer 14$584 AUD
Retailer 12$647 AUD
Retailer 4$713 AUD
Retailer 8$864 AUD
Retailer 3$980 AUD
Retailer 6$1,010 AUD
Retailer 13$1,010 AUD
Retailer 10$1,034 AUD
Retailer 2$1,114 AUD
Retailer 7$1,129 AUD
Retailer 9$1,897 AUD
Retailer 5$2,136 AUD
MOH London$2,527 AUD

23 data points across 14 retailers

16 retailers$521 AUD to $2,527 AUD

A
Cheapest Retailer
-
$521 AUD
A
Retailer 2
-
$584 AUD
View
Final sale: no returns
A
Retailer 3
-
$604 AUD
View
Retailer 4
-
$647 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$647 AUD
View
A
Retailer 6
-
$713 AUD
View
A
Retailer 7
-
$864 AUD
View
A
Retailer 8
-
$980 AUD
View
A
Retailer 9
-
$1,010 AUD
View
A
Retailer 10
-
$1,034 AUD
View
A
Retailer 11
-
$1,114 AUD
View
A
Retailer 12
-
$1,129 AUD
View
A
Retailer 13
-
$1,897 AUD
View
B+
Retailer 14
-
$2,078 AUD
View
B+
Retailer 15
-
$2,136 AUD
View
Most Expensive
B+
MOH London
LG555273875 · Nov 3
$2,527 AUD
£1,393 GBP
View
15 more retailers have this diamond
Prices start from $521 AUDSave up to $2,006 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 Round
$521 AUD