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Radiant|Lab Grown|IGI

1.53ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG546205182

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG546205182

Diamond specifications and retailer prices

From $403 AUD
HK$2,200 HKD
As of November 1, 2026
Save $1,014 AUD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,593 AUD at MOH London · As of October 1, 2026
View at MOH London

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546205182 or 546205182. Listed at 15 retailers as of October 30, 2026, with a 252% 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

1.53
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546205182
Dimensions8.04 × 5.72 × 3.89 mm
L/W Ratio1.41
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
8.04 mm5.72 mm1.53 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546205182
Side View
Table 66.5%Crown 45.9°Girdle: MED-STKPavilion 37°Culet: NoneDepth 68.0%

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 1
Current: $1,593 AUD|Low: $302 AUD|High: $2,156 AUD|Avg: $1,076 AUD|+0.1%
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
Retailer 17
October 31, 2026
Retailer 5$302 AUD
Retailer 3$336 AUD
Retailer 14$403 AUD
Retailer 16$609 AUD
Retailer 11$629 AUD
Retailer 12$643 AUD
Retailer 6$694 AUD
Retailer 2$808 AUD
Retailer 17$901 AUD
Retailer 15$1,183 AUD
Retailer 13$1,245 AUD
Retailer 7$1,316 AUD
Retailer 10$1,418 AUD
Retailer 8$1,571 AUD
MOH London$1,593 AUD
Retailer 4$1,662 AUD
Retailer 9$2,156 AUD

17 data points across 17 retailers

15 retailers$403 AUD to $1,418 AUD

Retailer 1
-
$272 AUD
$190 USD
Price last confirmed 34 days ago
Retailer 2
-
$315 AUD
$220 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$332 AUD
$232 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$403 AUD
HK$2,200 HKD
View
B+
Retailer 5
-
$629 AUD
$439 USD
View
A
Retailer 6
-
$643 AUD
$449 USD
View
A
Retailer 7
-
$808 AUD
$564 USD
View
B+
Retailer 8
-
$901 AUD
$629 USD
View
Retailer 9
-
$988 AUD
$690 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$1,059 AUD
£582 GBP
View
Retailer 11
-
$1,083 AUD
$756 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$1,183 AUD
SGD 1,116 SGD
View
B+
Retailer 13
-
$1,245 AUD
$870 USD
View
B+
Retailer 14
-
$1,418 AUD
$990 USD
View
Most Expensive
MOH London
LG546205182 · Oct 1
$1,593 AUD
£876 GBP
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $403 AUDSave up to $1,014 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
1.53ct Radiant
$403 AUD