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Round|Lab Grown|IGI

1.52ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG451057455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057455

Diamond specifications and retailer prices

From $1,257 AUD
As of November 5, 2026
Save $5,838 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,095 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct 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 LG451057455 or 451057455. Listed at 12 retailers as of November 5, 2026, with prices from $1,257 to $7,095, a $5,838 spread on the same certified stone. MOH London lists it at $7,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057455
Dimensions7.33 × 7.40 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.33 mm7.40 mm1.52 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057455
Side View
Table 58.5%Crown 36°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.9%

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 5
Current: $7,095 AUD|Low: $1,257 AUD|High: $7,210 AUD|Avg: $3,315 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$1,257 AUD
Retailer 6$1,908 AUD
Retailer 9$2,138 AUD
Retailer 7$2,214 AUD
Retailer 10$2,214 AUD
Retailer 11$2,457 AUD
Retailer 3$3,041 AUD
Retailer 8$3,501 AUD
Retailer 2$4,073 AUD
Retailer 12$4,127 AUD
Retailer 4$4,953 AUD
MOH London$7,095 AUD

21 data points across 12 retailers

12 retailers$1,257 AUD to $7,095 AUD

A
Cheapest Retailer
-
$1,257 AUD
A
Retailer 2
-
$1,908 AUD
View
B+
Retailer 3
-
$2,077 AUD
View
B+
Retailer 4
-
$2,138 AUD
View
Final sale: no returns
Retailer 5
-
$2,214 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,214 AUD
View
B+
Retailer 7
-
$2,457 AUD
View
B
Retailer 8
-
$3,501 AUD
View
B
Retailer 9
-
$4,073 AUD
View
B
Retailer 10
-
$4,127 AUD
View
B
Retailer 11
-
$4,150 AUD
View
Most Expensive
B
MOH London
LG451057455 · Nov 5
$7,095 AUD
£3,911 GBP
View
11 more retailers have this diamond
Prices start from $1,257 AUDSave up to $5,838 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
1.52ct Round
$1,257 AUD