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Round|Lab Grown|IGI

1.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG557241131

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557241131

Diamond specifications and retailer prices

From $524 AUD
$368 USD
As of November 1, 2026
Save $2,013 AUD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,537 AUD at MOH London · As of November 1, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557241131 or 557241131. Listed at 14 retailers as of November 1, 2026, with prices from $524 to $2,537, a $2,013 spread on the same certified stone. MOH London lists it at $2,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557241131
Dimensions7.29 × 7.21 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.29 mm7.21 mm1.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557241131
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: $2,537 AUD|Low: $419 AUD|High: $2,566 AUD|Avg: $1,213 AUD|-1.1%
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
November 1, 2026
Retailer 10$524 AUD
Retailer 13$587 AUD
Retailer 16$606 AUD
Retailer 4$649 AUD
Retailer 11$649 AUD
Retailer 2$861 AUD
Retailer 15$924 AUD
Retailer 14$1,009 AUD
Retailer 12$1,036 AUD
Retailer 5$1,086 AUD
Retailer 8$1,359 AUD
Retailer 6$1,739 AUD
Retailer 9$1,903 AUD
Retailer 3$2,087 AUD
Retailer 7$2,143 AUD
MOH London$2,537 AUD

25 data points across 16 retailers

14 retailers$524 AUD to $2,537 AUD

A
Cheapest Retailer
-
$524 AUD
$368 USD
A
Retailer 2
-
$587 AUD
$412 USD
View
Final sale: no returns
A
Retailer 3
-
$606 AUD
$426 USD
View
Retailer 4
-
$649 AUD
$456 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$649 AUD
$456 USD
View
A
Retailer 6
-
$861 AUD
$605 USD
View
Retailer 7
-
$924 AUD
£511 GBP
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$1,009 AUD
$709 USD
View
B+
Retailer 9
-
$1,036 AUD
$728 USD
View
B+
Retailer 10
-
$1,086 AUD
$763 USD
View
B
Retailer 11
-
$1,903 AUD
$1,337 USD
View
B
Retailer 12
-
$2,087 AUD
$1,466 USD
View
Retailer 13
-
$2,143 AUD
$1,505 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG557241131 · Nov 1
$2,537 AUD
£1,403 GBP
View
13 more retailers have this diamond
Prices start from $524 AUDSave up to $2,013 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
$524 AUD