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Round|Lab Grown|IGI

1.54ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492113543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113543

Diamond specifications and retailer prices

From $1,271 AUD
As of November 5, 2026
Save $5,915 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,186 AUD at MOH London · As of November 5, 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 LG492113543 or 492113543. Listed at 12 retailers as of November 5, 2026, with prices from $1,271 to $7,186, a $5,915 spread on the same certified stone. MOH London lists it at $7,186. 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 angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113543
Dimensions7.49 × 7.47 × 4.51 mm
L/W Ratio1.00
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
7.49 mm7.47 mm1.54 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113543
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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 5
Current: $7,186 AUD|Low: $1,271 AUD|High: $7,302 AUD|Avg: $3,323 AUD|-0.3%
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 5, 2026
Retailer 7$1,271 AUD
Retailer 8$1,933 AUD
Retailer 12$2,104 AUD
Retailer 11$2,166 AUD
Retailer 9$2,243 AUD
Retailer 14$2,486 AUD
Retailer 5$2,626 AUD
Retailer 4$3,076 AUD
Retailer 10$3,546 AUD
Retailer 2$4,126 AUD
Retailer 3$4,180 AUD
Retailer 13$4,204 AUD
Retailer 6$5,017 AUD
MOH London$7,186 AUD

22 data points across 14 retailers

12 retailers$1,271 AUD to $7,186 AUD

A
Cheapest Retailer
-
$1,271 AUD
A
Retailer 2
-
$1,933 AUD
View
A
Retailer 3
-
$2,104 AUD
View
B+
Retailer 4
-
$2,166 AUD
View
Final sale: no returns
B+
Retailer 5
-
$2,243 AUD
View
Retailer 6
-
$2,243 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$2,486 AUD
View
B
Retailer 8
-
$3,546 AUD
View
B
Retailer 9
-
$4,126 AUD
View
B
Retailer 10
-
$4,180 AUD
View
B
Retailer 11
-
$4,204 AUD
View
Most Expensive
B
MOH London
LG492113543 · Nov 5
$7,186 AUD
£3,961 GBP
View
11 more retailers have this diamond
Prices start from $1,271 AUDSave up to $5,915 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
$1,271 AUD