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Round|Lab Grown|IGI

1.50ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG804625412

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804625412

Diamond specifications and retailer prices

From $282 AUD
$198 USD
As of October 29, 2026
Save $1,169 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,698 AUD at MOH London · As of October 21, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804625412 or 804625412. Listed at 17 retailers as of October 29, 2026, with a 415% 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804625412
Dimensions7.41 × 7.35 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.35 mm1.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804625412
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.2%

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: Oct 29
Current: $1,698 AUD|Low: $218 AUD|High: $1,709 AUD|Avg: $892 AUD|+0.5%
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 1, 2026
Retailer 11$282 AUD
Retailer 5$326 AUD
Retailer 8$349 AUD
Retailer 4$362 AUD
Retailer 14$606 AUD
Retailer 12$618 AUD
Retailer 2$638 AUD
Retailer 10$821 AUD
Retailer 7$1,123 AUD
Retailer 13$1,126 AUD
Retailer 3$1,199 AUD
Retailer 9$1,451 AUD
Retailer 6$1,669 AUD
MOH London$1,698 AUD

42 data points across 14 retailers

17 retailers$282 AUD to $1,451 AUD

A
Cheapest Retailer
-
$282 AUD
$198 USD
Retailer 2
-
$292 AUD
$205 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$326 AUD
$229 USD
View
Final sale: no returns
Retailer 4
-
$337 AUD
$237 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$349 AUD
$245 USD
View
Retailer 6
-
$357 AUD
$251 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$362 AUD
$254 USD
View
B+
Retailer 8
-
$606 AUD
$426 USD
View
A
Retailer 9
-
$618 AUD
$434 USD
View
A
Retailer 10
-
$638 AUD
£353 GBP
View
B+
Retailer 11
-
$821 AUD
$577 USD
View
B+
Retailer 12
-
$1,123 AUD
$789 USD
View
B+
Retailer 13
-
$1,126 AUD
$791 USD
View
Retailer 14
-
$1,162 AUD
$816 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
$1,199 AUD
$842 USD
View
B
Retailer 16
-
$1,451 AUD
$1,019 USD
View
Most Expensive
MOH London
LG804625412 · Oct 21
$1,698 AUD
£939 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $282 AUDSave up to $1,169 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
$282 AUD