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Round|Lab Grown|IGI

2.03ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG494192947

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494192947

Diamond specifications and retailer prices

From $869 AUD
As of November 4, 2026
Save $3,150 AUD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,018 AUD at MOH London · As of November 1, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494192947 or 494192947. Listed at 12 retailers as of November 1, 2026, with prices from $869 to $4,018, a $3,150 spread on the same certified stone. MOH London lists it at $4,018. 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
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494192947
Dimensions8.17 × 8.15 × 5.00 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
8.17 mm8.15 mm2.03 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494192947
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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 4
Current: $4,018 AUD|Low: $349 AUD|High: $4,066 AUD|Avg: $1,597 AUD|+146.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$349 AUD
Retailer 9$834 AUD
Retailer 8$869 AUD
Retailer 3$1,437 AUD
Retailer 2$1,471 AUD
Retailer 7$1,488 AUD
Retailer 5$1,571 AUD
Retailer 6$2,227 AUD
Retailer 4$2,484 AUD
MOH London$4,018 AUD

28 data points across 10 retailers

12 retailers$869 AUD to $4,018 AUD

Retailer 1
-
$281 AUD
Price last confirmed 45 days ago
Retailer 2
-
$344 AUD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$869 AUD
View
Final sale: no returns
B+
Retailer 4
-
$1,041 AUD
View
Retailer 5
-
$1,120 AUD
View
Price last confirmed 46 days ago
B+
Retailer 6
-
$1,437 AUD
View
B+
Retailer 7
-
$1,471 AUD
View
B+
Retailer 8
-
$1,488 AUD
View
Retailer 9
-
$1,571 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$2,227 AUD
View
B
Retailer 11
-
$2,484 AUD
View
Most Expensive
B
MOH London
LG494192947 · Nov 1
$4,018 AUD
£2,215 GBP
View
11 more retailers have this diamond
Prices start from $869 AUDSave up to $3,150 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
$869 AUD