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Round|Lab Grown|IGI

0.46ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG487107084

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487107084

Diamond specifications and retailer prices

From $371 AUD
As of November 5, 2026
Save $464 AUD (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,785 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown round diamond

This 0.46ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487107084 or 487107084. Listed at 6 retailers as of November 3, 2026, with a 125% 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

0.46
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487107084
Dimensions4.93 × 4.92 × 3.09 mm
L/W Ratio1.00
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
4.93 mm4.92 mm0.46 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487107084
Side View
Table 57.5%Crown 34.2°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,785 AUD|Low: $371 AUD|High: $1,798 AUD|Avg: $814 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 3$371 AUD
Retailer 6$414 AUD
Retailer 5$443 AUD
Retailer 4$741 AUD
Retailer 2$836 AUD
Retailer 8$929 AUD
Retailer 7$931 AUD
MOH London$1,785 AUD

18 data points across 8 retailers

6 retailers$371 AUD to $836 AUD

A
Cheapest Retailer
-
$371 AUD
B+
Retailer 2
-
$414 AUD
View
Retailer 3
-
$443 AUD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$741 AUD
View
B
Retailer 5
-
$836 AUD
View
Most Expensive
MOH London
LG487107084 · Oct 29
$1,785 AUD
£984 GBP
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from $371 AUDSave up to $464 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
0.46ct Round
$371 AUD