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Round|Lab Grown|IGI

2.03ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG447099357

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447099357

Diamond specifications and retailer prices

From $1,586 AUD
As of November 5, 2026
Save $10,228 AUD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,814 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099357 or 447099357. Listed at 11 retailers as of November 3, 2026, with prices from $1,586 to $11,814, a $10,228 spread on the same certified stone. MOH London lists it at $11,814. 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

2.03
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099357
Dimensions8.08 × 8.12 × 5.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.08 mm8.12 mm2.03 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099357
Side View
Table 56.5%Crown 35.9°GirdlePavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $11,814 AUD|Low: $1,586 AUD|High: $11,972 AUD|Avg: $5,702 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 2$1,586 AUD
Retailer 4$3,804 AUD
Retailer 7$4,260 AUD
Retailer 5$4,413 AUD
Retailer 8$4,643 AUD
Retailer 9$5,345 AUD
Retailer 3$6,475 AUD
Retailer 6$6,868 AUD
MOH London$11,814 AUD

15 data points across 9 retailers

11 retailers$1,586 AUD to $11,814 AUD

A
Cheapest Retailer
-
$1,586 AUD
B+
Retailer 2
-
$3,804 AUD
View
B+
Retailer 3
-
$4,138 AUD
View
B+
Retailer 4
-
$4,260 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,413 AUD
View
Retailer 6
-
$4,413 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$4,643 AUD
View
B
Retailer 8
-
$6,065 AUD
View
B
Retailer 9
-
$6,475 AUD
View
B
Retailer 10
-
$6,868 AUD
View
Most Expensive
B
MOH London
LG447099357 · Nov 3
$11,814 AUD
£6,512 GBP
View
10 more retailers have this diamond
Prices start from $1,586 AUDSave up to $10,228 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
2.03ct Round
$1,586 AUD