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Heart|Lab Grown|IGI

1.50ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG522254251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254251

Diamond specifications and retailer prices

From $1,686 AUD
As of November 4, 2026
Save $2,350 AUD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,305 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522254251 or 522254251. Listed at 16 retailers as of November 4, 2026, with a 139% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254251
Dimensions7.38 × 8.12 × 4.30 mm
L/W Ratio1.10
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
7.38 mm8.12 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254251
Side View
Table 59.5%Crown 33.5°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 53.0%

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: $10,305 AUD|Low: $1,686 AUD|High: $10,443 AUD|Avg: $5,732 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 5, 2026
Retailer 8$1,686 AUD
Retailer 10$3,274 AUD
Retailer 4$3,563 AUD
Retailer 5$3,666 AUD
Retailer 11$3,798 AUD
Retailer 2$5,177 AUD
Retailer 3$5,220 AUD
Retailer 9$5,820 AUD
Retailer 13$5,930 AUD
Retailer 6$7,003 AUD
Retailer 7$9,454 AUD
Retailer 12$10,139 AUD
MOH London$10,305 AUD

44 data points across 13 retailers

16 retailers$1,686 AUD to $4,036 AUD

B+
Cheapest Retailer
-
$1,686 AUD
B
Retailer 2
-
$3,274 AUD
View
B
Retailer 3
-
$3,563 AUD
View
B
Retailer 4
-
$3,666 AUD
View
Final sale: no returns
B
Retailer 5
-
$3,798 AUD
View
Retailer 6
-
$3,798 AUD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$4,036 AUD
View
Retailer 8
-
$5,177 AUD
View
Price under review
Retailer 9
-
$5,220 AUD
View
Price under review
Retailer 10
-
$5,820 AUD
View
Price under review
Retailer 11
-
$5,930 AUD
View
Price under review
Most Expensive
MOH London
LG522254251 · Nov 3
$10,305 AUD
£5,680 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,686 AUDSave up to $2,350 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
$1,686 AUD