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Round|Lab Grown|IGI

1.53ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG549283756

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283756

Diamond specifications and retailer prices

From $583 AUD
As of November 6, 2026
Save $970 AUD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,553 AUD at MOH London · As of November 2, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG549283756 or 549283756. Listed at 4 retailers as of November 2, 2026, with prices from $583 to $1,553, a $970 spread on the same certified stone. MOH London lists it at $1,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283756
Dimensions7.47 × 7.51 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.47 mm7.51 mm1.53 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283756
Side View
Table 59.5%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.9%

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 6
Current: $1,553 AUD|Low: $450 AUD|High: $1,900 AUD|Avg: $1,328 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$583 AUD
Retailer 4$881 AUD
Retailer 2$1,144 AUD
Retailer 5$1,214 AUD
MOH London$1,553 AUD
Retailer 6$1,900 AUD
Retailer 7$1,900 AUD

13 data points across 7 retailers

4 retailers$583 AUD to $1,553 AUD

B+
Cheapest Retailer
-
$583 AUD
A
Retailer 2
-
$881 AUD
View
A
Retailer 3
-
$1,144 AUD
View
Most Expensive
A
MOH London
LG549283756 · Nov 2
$1,553 AUD
£856 GBP
View
3 more retailers have this diamond
Prices start from $583 AUDSave up to $970 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
$583 AUD