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Round|Lab Grown|IGI

0.56ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG499128229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499128229

Diamond specifications and retailer prices

From $499 AUD
As of November 3, 2026
Save $1,316 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,411 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.56ct lab-grown round diamond

This 0.56ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499128229 or 499128229. Listed at 11 retailers as of November 3, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.56
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499128229
Dimensions5.35 × 5.31 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.35 mm5.31 mm0.56 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499128229
Side View
Table 56.5%Crown 33.1°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $2,411 AUD|Low: $543 AUD|High: $2,446 AUD|Avg: $1,041 AUD|-1.3%
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 7$543 AUD
Retailer 9$559 AUD
Retailer 10$579 AUD
Retailer 5$619 AUD
Retailer 3$669 AUD
Retailer 11$886 AUD
Retailer 8$993 AUD
Retailer 2$1,117 AUD
Retailer 12$1,169 AUD
Retailer 4$1,294 AUD
Retailer 6$1,814 AUD
MOH London$2,411 AUD

19 data points across 12 retailers

11 retailers$499 AUD to $1,814 AUD

B+
Cheapest Retailer
-
$499 AUD
B+
Retailer 2
-
$543 AUD
View
B+
Retailer 3
-
$559 AUD
View
Final sale: no returns
B+
Retailer 4
-
$579 AUD
View
Retailer 5
-
$619 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$619 AUD
View
B
Retailer 7
-
$993 AUD
View
Retailer 8
-
$1,117 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,814 AUD
View
Retailer 10
-
$1,988 AUD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG499128229 · Nov 5
$2,411 AUD
£1,329 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $499 AUDSave up to $1,316 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+
0.56ct Round
$499 AUD