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Round|Lab Grown|IGI

2.09ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG720547335

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547335

Diamond specifications and retailer prices

From $373 AUD
As of November 5, 2026
Save $1,478 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,850 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct 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 LG720547335 or 720547335. Listed at 17 retailers as of November 5, 2026, with prices from $373 to $1,850, a $1,478 spread on the same certified stone. MOH London lists it at $1,850. 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

2.09
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547335
Dimensions8.23 × 8.20 × 4.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm8.20 mm2.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547335
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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: $1,850 AUD|Low: $359 AUD|High: $1,878 AUD|Avg: $928 AUD|-1.4%
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 6, 2026
Retailer 10$373 AUD
Retailer 4$463 AUD
Retailer 11$463 AUD
Retailer 9$693 AUD
Retailer 2$761 AUD
Retailer 12$770 AUD
Retailer 3$871 AUD
Retailer 5$874 AUD
Retailer 7$1,357 AUD
Retailer 8$1,423 AUD
Retailer 6$1,700 AUD
MOH London$1,850 AUD

45 data points across 12 retailers

17 retailers$373 AUD to $1,850 AUD

A
Cheapest Retailer
-
$373 AUD
A
Retailer 2
-
$433 AUD
View
A
Retailer 3
-
$463 AUD
View
Retailer 4
-
$463 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$693 AUD
View
A
Retailer 6
-
$761 AUD
View
B+
Retailer 7
-
$770 AUD
View
B+
Retailer 8
-
$871 AUD
View
A
Retailer 9
-
$874 AUD
View
B+
Retailer 10
-
$911 AUD
View
B+
Retailer 11
-
$1,194 AUD
View
B
Retailer 12
-
$1,357 AUD
View
B+
Retailer 13
-
$1,423 AUD
View
B
Retailer 14
-
$1,488 AUD
View
B
Retailer 15
-
$1,561 AUD
View
B
Retailer 16
-
$1,700 AUD
View
Most Expensive
B
MOH London
LG720547335 · Nov 5
$1,850 AUD
£1,020 GBP
View
16 more retailers have this diamond
Prices start from $373 AUDSave up to $1,478 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
2.09ct Round
$373 AUD