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Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG555273582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273582

Diamond specifications and retailer prices

From $535 AUD
As of November 3, 2026
Save $2,054 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,589 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273582 or 555273582. Listed at 15 retailers as of November 3, 2026, with prices from $535 to $2,589, a $2,054 spread on the same certified stone. MOH London lists it at $2,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273582
Dimensions7.29 × 7.27 × 4.59 mm
L/W Ratio1.00
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 mm7.27 mm1.53 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273582
Side View
Table 59.0%Crown 36.2°GirdlePavilion 41.3°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,589 AUD|Low: $535 AUD|High: $2,620 AUD|Avg: $1,369 AUD|-1.0%
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 4, 2026
Retailer 10$535 AUD
Retailer 14$597 AUD
Retailer 11$663 AUD
Retailer 8$877 AUD
Retailer 2$927 AUD
Retailer 4$1,021 AUD
Retailer 13$1,024 AUD
Retailer 12$1,058 AUD
Retailer 7$1,142 AUD
Retailer 6$1,775 AUD
Retailer 9$1,859 AUD
Retailer 5$2,184 AUD
Retailer 3$2,389 AUD
MOH London$2,589 AUD

25 data points across 14 retailers

15 retailers$535 AUD to $2,589 AUD

A
Cheapest Retailer
-
$535 AUD
A
Retailer 2
-
$597 AUD
View
Final sale: no returns
A
Retailer 3
-
$620 AUD
View
Retailer 4
-
$663 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$663 AUD
View
A
Retailer 6
-
$877 AUD
View
B+
Retailer 7
-
$927 AUD
View
B+
Retailer 8
-
$1,021 AUD
View
B+
Retailer 9
-
$1,024 AUD
View
B+
Retailer 10
-
$1,058 AUD
View
B+
Retailer 11
-
$1,142 AUD
View
B
Retailer 12
-
$1,859 AUD
View
B
Retailer 13
-
$2,130 AUD
View
B
Retailer 14
-
$2,184 AUD
View
Most Expensive
B
MOH London
LG555273582 · Nov 3
$2,589 AUD
£1,430 GBP
View
14 more retailers have this diamond
Prices start from $535 AUDSave up to $2,054 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
1.53ct Round
$535 AUD