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Round|Lab Grown|IGI

2.03ct H SI2 Round Lab Grown Diamond

ID • H/SI2 • IGI LG436045568

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436045568

Diamond specifications and retailer prices

From $1,580 AUD
$1,110 USD
As of October 31, 2026
Save $10,257 AUD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,837 AUD at MOH London · As of October 29, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045568 or 436045568. Listed at 10 retailers as of October 29, 2026, with prices from $1,580 to $11,837, a $10,257 spread on the same certified stone. MOH London lists it at $11,837. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045568
Dimensions8.15 × 8.17 × 4.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.15 mm8.17 mm2.03 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045568
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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: Oct 31
Current: $11,837 AUD|Low: $1,580 AUD|High: $11,931 AUD|Avg: $5,848 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,580 AUD
Retailer 5$3,791 AUD
Retailer 8$4,124 AUD
Retailer 10$4,245 AUD
Retailer 6$4,398 AUD
Retailer 11$5,327 AUD
Retailer 9$6,045 AUD
Retailer 4$6,453 AUD
Retailer 7$6,845 AUD
Retailer 3$9,842 AUD
MOH London$11,837 AUD

18 data points across 11 retailers

10 retailers$1,580 AUD to $11,837 AUD

A
Cheapest Retailer
-
$1,580 AUD
$1,110 USD
B+
Retailer 2
-
$3,791 AUD
$2,663 USD
View
B+
Retailer 3
-
$4,124 AUD
$2,897 USD
View
B+
Retailer 4
-
$4,245 AUD
$2,982 USD
View
Final sale: no returns
Retailer 5
-
$4,398 AUD
$3,089 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$4,398 AUD
$3,089 USD
View
B
Retailer 7
-
$6,045 AUD
$4,246 USD
View
B
Retailer 8
-
$6,453 AUD
$4,533 USD
View
B
Retailer 9
-
$6,845 AUD
$4,808 USD
View
Most Expensive
B
MOH London
LG436045568 · Oct 29
$11,837 AUD
£6,547 GBP
View
9 more retailers have this diamond
Prices start from $1,580 AUDSave up to $10,257 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
$1,580 AUD