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Round|Lab Grown|IGI

5.01ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG818673461

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818673461

Diamond specifications and retailer prices

From $866 AUD
$608 USD
As of October 29, 2026
Save $2,249 AUD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,692 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 5.01ct lab-grown round diamond

This 5.01ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818673461 or 818673461. Listed at 8 retailers as of October 29, 2026, with a 260% 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

5.01
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818673461
Dimensions10.98 × 11.07 × 6.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm11.07 mm5.01 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818673461
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: Oct 29
Current: $4,692 AUD|Low: $830 AUD|High: $4,730 AUD|Avg: $2,142 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$866 AUD
Retailer 5$969 AUD
Retailer 2$1,388 AUD
Retailer 6$1,644 AUD
Retailer 8$1,677 AUD
Retailer 3$2,662 AUD
Retailer 7$3,115 AUD
MOH London$4,692 AUD

33 data points across 8 retailers

8 retailers$866 AUD to $3,115 AUD

A
Cheapest Retailer
-
$866 AUD
$608 USD
A
Retailer 2
-
$969 AUD
$681 USD
View
A
Retailer 3
-
$1,388 AUD
£768 GBP
View
B+
Retailer 4
-
$1,644 AUD
$1,155 USD
View
B+
Retailer 5
-
$1,677 AUD
$1,178 USD
View
B
Retailer 6
-
$2,662 AUD
$1,870 USD
View
B
Retailer 7
-
$3,115 AUD
$2,188 USD
View
Most Expensive
MOH London
LG818673461 · Oct 21
$4,692 AUD
£2,595 GBP
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from $866 AUDSave up to $2,249 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
5.01ct Round
$866 AUD