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Heart|Lab Grown|IGI

1.50ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG532274634

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532274634

Diamond specifications and retailer prices

From $1,725 AUD
As of November 4, 2026
Save $2,038 AUD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,572 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532274634 or 532274634. Listed at 16 retailers as of November 4, 2026, with a 118% 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532274634
Dimensions6.81 × 8.03 × 4.64 mm
L/W Ratio1.18
Girdle conditionFaceted
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
6.81 mm8.03 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532274634
Side View
Table 59.5%Crown 37.3°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 57.8%

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 4
Current: $9,572 AUD|Low: $1,725 AUD|High: $9,700 AUD|Avg: $5,212 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
Retailer 14
November 5, 2026
Retailer 9$1,725 AUD
Retailer 11$3,041 AUD
Retailer 4$3,309 AUD
Retailer 6$3,404 AUD
Retailer 5$3,528 AUD
Retailer 12$3,528 AUD
Retailer 2$4,807 AUD
Retailer 3$4,850 AUD
Retailer 14$5,514 AUD
Retailer 10$5,530 AUD
Retailer 7$6,505 AUD
Retailer 8$8,783 AUD
Retailer 13$9,504 AUD
MOH London$9,572 AUD

45 data points across 14 retailers

16 retailers$1,725 AUD to $3,763 AUD

B+
Cheapest Retailer
-
$1,725 AUD
B
Retailer 2
-
$3,041 AUD
View
B
Retailer 3
-
$3,309 AUD
View
B
Retailer 4
-
$3,404 AUD
View
Final sale: no returns
Retailer 5
-
$3,528 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$3,528 AUD
View
B
Retailer 7
-
$3,763 AUD
View
Retailer 8
-
$4,807 AUD
View
Price under review
Retailer 9
-
$4,850 AUD
View
Price under review
Retailer 10
-
$5,514 AUD
View
Price under review
Retailer 11
-
$5,530 AUD
View
Price under review
Most Expensive
MOH London
LG532274634 · Nov 3
$9,572 AUD
£5,287 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,725 AUDSave up to $2,038 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 Heart
$1,725 AUD