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Round|Lab Grown|IGI

1.57ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG442066743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442066743

Diamond specifications and retailer prices

From $1,243 AUD
As of November 5, 2026
Save $5,593 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,836 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442066743 or 442066743. Listed at 11 retailers as of November 3, 2026, with prices from $1,243 to $6,836, a $5,593 spread on the same certified stone. MOH London lists it at $6,836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066743
Dimensions7.52 × 7.49 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.52 mm7.49 mm1.57 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442066743
Side View
Table 58.5%Crown 32.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.1%

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: $6,836 AUD|Low: $1,243 AUD|High: $6,918 AUD|Avg: $3,251 AUD
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
November 1, 2026
Retailer 2$1,243 AUD
Retailer 8$1,834 AUD
Retailer 11$1,996 AUD
Retailer 13$2,054 AUD
Retailer 9$2,127 AUD
Retailer 14$2,127 AUD
Retailer 15$2,371 AUD
Retailer 6$2,643 AUD
Retailer 4$2,941 AUD
Retailer 10$3,367 AUD
Retailer 3$3,966 AUD
Retailer 12$3,988 AUD
Retailer 7$4,761 AUD
Retailer 5$6,091 AUD
MOH London$6,836 AUD

13 data points across 15 retailers

11 retailers$1,243 AUD to $6,836 AUD

A
Cheapest Retailer
-
$1,243 AUD
A
Retailer 2
-
$1,834 AUD
View
A
Retailer 3
-
$1,996 AUD
View
A
Retailer 4
-
$2,054 AUD
View
Final sale: no returns
B+
Retailer 5
-
$2,127 AUD
View
Retailer 6
-
$2,127 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$2,371 AUD
View
B
Retailer 8
-
$3,367 AUD
View
B
Retailer 9
-
$3,966 AUD
View
B
Retailer 10
-
$3,988 AUD
View
Most Expensive
B
MOH London
LG442066743 · Nov 3
$6,836 AUD
£3,768 GBP
View
10 more retailers have this diamond
Prices start from $1,243 AUDSave up to $5,593 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
1.57ct Round
$1,243 AUD