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Round|Lab Grown|IGI

1.56ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492111877

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492111877

Diamond specifications and retailer prices

From $1,239 AUD
$870 USD
As of October 30, 2026
Save $5,899 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,138 AUD at MOH London · As of October 27, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492111877 or 492111877. Listed at 11 retailers as of October 27, 2026, with prices from $1,239 to $7,138, a $5,899 spread on the same certified stone. MOH London lists it at $7,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492111877
Dimensions7.44 × 7.38 × 4.61 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 mm7.38 mm1.56 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492111877
Side View
Table 56.5%Crown 33.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,138 AUD|Low: $1,239 AUD|High: $7,223 AUD|Avg: $3,576 AUD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,239 AUD
Retailer 5$2,151 AUD
Retailer 8$2,410 AUD
Retailer 6$2,496 AUD
Retailer 9$2,496 AUD
Retailer 10$2,740 AUD
Retailer 11$3,377 AUD
Retailer 7$3,932 AUD
Retailer 4$4,413 AUD
Retailer 3$5,586 AUD
MOH London$7,138 AUD

16 data points across 11 retailers

11 retailers$1,239 AUD to $7,138 AUD

B+
Cheapest Retailer
-
$1,239 AUD
$870 USD
B
Retailer 2
-
$2,151 AUD
$1,511 USD
View
B
Retailer 3
-
$2,340 AUD
$1,644 USD
View
B
Retailer 4
-
$2,410 AUD
$1,693 USD
View
Final sale: no returns
Retailer 5
-
$2,496 AUD
$1,753 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$2,496 AUD
$1,753 USD
View
B
Retailer 7
-
$2,740 AUD
$1,925 USD
View
B
Retailer 8
-
$3,932 AUD
$2,762 USD
View
B
Retailer 9
-
$4,413 AUD
$3,100 USD
View
B
Retailer 10
-
$4,678 AUD
$3,286 USD
View
Most Expensive
B
MOH London
LG492111877 · Oct 27
$7,138 AUD
£3,948 GBP
View
10 more retailers have this diamond
Prices start from $1,239 AUDSave up to $5,899 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.

B+
1.56ct Round
$1,239 AUD