CaratHunter
Plans
Round|Lab Grown|IGI

1.50ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492133923

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492133923

Diamond specifications and retailer prices

From $1,243 AUD
As of November 5, 2026
Save $5,780 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,023 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG492133923 or 492133923. Listed at 13 retailers as of November 1, 2026, with prices from $1,243 to $7,023, a $5,780 spread on the same certified stone. MOH London lists it at $7,023. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492133923
Dimensions7.42 × 7.48 × 4.46 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
7.42 mm7.48 mm1.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492133923
Side View
Table 57.5%Crown 34.4°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 59.8%

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 5
Current: $7,023 AUD|Low: $1,243 AUD|High: $7,106 AUD|Avg: $3,098 AUD|-1.0%
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 6, 2026
Retailer 8$1,243 AUD
Retailer 9$1,884 AUD
Retailer 14$2,050 AUD
Retailer 13$2,110 AUD
Retailer 10$2,186 AUD
Retailer 12$2,186 AUD
Retailer 4$2,428 AUD
Retailer 5$3,006 AUD
Retailer 2$3,233 AUD
Retailer 11$3,456 AUD
Retailer 7$4,021 AUD
Retailer 6$4,074 AUD
Retailer 3$4,097 AUD
MOH London$7,023 AUD

43 data points across 14 retailers

13 retailers$1,243 AUD to $7,023 AUD

A
Cheapest Retailer
-
$1,243 AUD
A
Retailer 2
-
$1,884 AUD
View
B+
Retailer 3
-
$2,050 AUD
View
B+
Retailer 4
-
$2,110 AUD
View
Final sale: no returns
Retailer 5
-
$2,186 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,186 AUD
View
B+
Retailer 7
-
$2,428 AUD
View
B+
Retailer 8
-
$3,233 AUD
View
B
Retailer 9
-
$3,456 AUD
View
B
Retailer 10
-
$4,021 AUD
View
B
Retailer 11
-
$4,074 AUD
View
B
Retailer 12
-
$4,097 AUD
View
Most Expensive
B
MOH London
LG492133923 · Nov 1
$7,023 AUD
£3,871 GBP
View
12 more retailers have this diamond
Prices start from $1,243 AUDSave up to $5,780 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
1.50ct Round
$1,243 AUD