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Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG523265549

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

Certificate IGI LG523265549

Diamond specifications and retailer prices

From $1,375 AUD
$960 USD
As of November 2, 2026
Save $3,717 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,758 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.5ct lab-grown radiant diamond

This 1.5ct 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 LG523265549 or 523265549. Listed at 11 retailers as of November 1, 2026, with a 270% 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

1.50
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265549
Dimensions7.88 × 5.34 × 3.91 mm
L/W Ratio1.48
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
7.88 mm5.34 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265549
Side View
Table 66.0%Crown 45.7°Girdle: ThickPavilion 31.5°Culet: NoneDepth 73.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,758 AUD|Low: $1,375 AUD|High: $7,861 AUD|Avg: $4,111 AUD
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
November 1, 2026
Retailer 2$1,375 AUD
Retailer 7$2,341 AUD
Retailer 11$2,547 AUD
Retailer 8$2,716 AUD
Retailer 13$2,957 AUD
Retailer 4$2,980 AUD
Retailer 3$3,638 AUD
Retailer 9$4,270 AUD
Retailer 6$4,684 AUD
Retailer 10$5,092 AUD
Retailer 12$5,630 AUD
Retailer 5$6,080 AUD
MOH London$7,758 AUD

18 data points across 13 retailers

11 retailers$1,375 AUD to $5,092 AUD

B+
Cheapest Retailer
-
$1,375 AUD
$960 USD
B
Retailer 2
-
$2,341 AUD
$1,635 USD
View
B
Retailer 3
-
$2,547 AUD
$1,779 USD
View
B
Retailer 4
-
$2,716 AUD
$1,897 USD
View
Retailer 5
-
$2,716 AUD
$1,897 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$2,957 AUD
$2,065 USD
View
B
Retailer 7
-
$4,270 AUD
$2,982 USD
View
B
Retailer 8
-
$4,684 AUD
$3,271 USD
View
B
Retailer 9
-
$5,092 AUD
$3,556 USD
View
Retailer 10
-
$5,630 AUD
£3,096 GBP
View
Price under review
Most Expensive
MOH London
LG523265549 · Nov 3
$7,758 AUD
£4,266 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,375 AUDSave up to $3,717 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.

B+
1.50ct Radiant
$1,375 AUD