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Round|Lab Grown|IGI

1.57ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG557215030

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557215030

Diamond specifications and retailer prices

From $547 AUD
$384 USD
As of October 26, 2026
Save $2,102 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,649 AUD at MOH London · As of October 25, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557215030 or 557215030. Listed at 13 retailers as of October 25, 2026, with prices from $547 to $2,649, a $2,102 spread on the same certified stone. MOH London lists it at $2,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557215030
Dimensions7.44 × 7.39 × 4.62 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
7.44 mm7.39 mm1.57 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557215030
Side View
Table 56.5%Crown 35.5°GirdlePavilion 40.7°Culet: NoneDepth 62.2%

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: Oct 26
Current: $2,649 AUD|Low: $547 AUD|High: $2,678 AUD|Avg: $1,293 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 7$547 AUD
Retailer 11$609 AUD
Retailer 8$678 AUD
Retailer 12$851 AUD
Retailer 2$890 AUD
Retailer 10$1,028 AUD
Retailer 9$1,078 AUD
Retailer 5$1,145 AUD
Retailer 4$1,418 AUD
Retailer 6$1,899 AUD
Retailer 3$2,230 AUD
MOH London$2,649 AUD

22 data points across 12 retailers

13 retailers$547 AUD to $2,649 AUD

A
Cheapest Retailer
-
$547 AUD
$384 USD
A
Retailer 2
-
$612 AUD
$430 USD
View
A
Retailer 3
-
$678 AUD
$476 USD
View
A
Retailer 4
-
$678 AUD
$476 USD
View
B+
Retailer 5
-
$851 AUD
$598 USD
View
B+
Retailer 6
-
$890 AUD
$625 USD
View
B+
Retailer 7
-
$1,028 AUD
$722 USD
View
B+
Retailer 8
-
$1,078 AUD
$757 USD
View
B+
Retailer 9
-
$1,145 AUD
ZAR 12,994 ZAR
View
B
Retailer 10
-
$1,899 AUD
$1,334 USD
View
B
Retailer 11
-
$2,177 AUD
$1,529 USD
View
B
Retailer 12
-
$2,230 AUD
$1,567 USD
View
Most Expensive
B
MOH London
LG557215030 · Oct 25
$2,649 AUD
£1,465 GBP
View
12 more retailers have this diamond
Prices start from $547 AUDSave up to $2,102 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
$547 AUD