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Round|Lab Grown|IGI

2.05ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG811646967

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811646967

Diamond specifications and retailer prices

From $376 AUD
As of November 5, 2026
Save $1,487 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,863 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG811646967 or 811646967. Listed at 18 retailers as of November 5, 2026, with prices from $376 to $1,863, a $1,487 spread on the same certified stone. MOH London lists it at $1,863. 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

2.05
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646967
Dimensions8.09 × 8.04 × 5.12 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
8.09 mm8.04 mm2.05 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646967
Side View
Table 55.0%Crown 35.3°Girdle: THN-MEDPavilion 41°CuletDepth 63.4%

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: $1,863 AUD|Low: $361 AUD|High: $1,890 AUD|Avg: $909 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
Retailer 13
November 6, 2026
Retailer 11$376 AUD
Retailer 4$466 AUD
Retailer 13$466 AUD
Retailer 2$670 AUD
Retailer 10$693 AUD
Retailer 6$766 AUD
Retailer 3$777 AUD
Retailer 5$871 AUD
Retailer 7$876 AUD
Retailer 8$1,329 AUD
Retailer 9$1,433 AUD
Retailer 12$1,671 AUD
MOH London$1,863 AUD

45 data points across 13 retailers

18 retailers$376 AUD to $1,863 AUD

A
Cheapest Retailer
-
$376 AUD
A
Retailer 2
-
$436 AUD
View
Retailer 3
-
$466 AUD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$466 AUD
View
A
Retailer 5
-
$670 AUD
View
A
Retailer 6
-
$693 AUD
View
A
Retailer 7
-
$766 AUD
View
B+
Retailer 8
-
$777 AUD
View
B+
Retailer 9
-
$871 AUD
View
B+
Retailer 10
-
$876 AUD
View
B+
Retailer 11
-
$884 AUD
View
B+
Retailer 12
-
$1,201 AUD
View
B
Retailer 13
-
$1,329 AUD
View
B
Retailer 14
-
$1,433 AUD
View
B
Retailer 15
-
$1,498 AUD
View
B
Retailer 16
-
$1,571 AUD
View
B
Retailer 17
-
$1,671 AUD
View
Most Expensive
B
MOH London
LG811646967 · Nov 5
$1,863 AUD
£1,027 GBP
View
17 more retailers have this diamond
Prices start from $376 AUDSave up to $1,487 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
2.05ct Round
$376 AUD