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Round|Lab Grown|IGI

2.03ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG425066826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425066826

Diamond specifications and retailer prices

From $1,257 AUD
As of November 5, 2026
Save $9,441 AUD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,698 AUD at MOH London · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425066826 or 425066826. Listed at 10 retailers as of November 5, 2026, with prices from $1,257 to $10,698, a $9,441 spread on the same certified stone. MOH London lists it at $10,698. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425066826
Dimensions8.26 × 8.29 × 4.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.26 mm8.29 mm2.03 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425066826
Side View
Table 59.5%Crown 31.6°GirdlePavilion 40.3°Culet: NoneDepth 58.6%

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: $10,698 AUD|Low: $1,257 AUD|High: $10,871 AUD|Avg: $5,139 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6$1,257 AUD
Retailer 3$2,604 AUD
Retailer 5$3,454 AUD
Retailer 9$3,758 AUD
Retailer 11$3,868 AUD
Retailer 7$4,007 AUD
Retailer 12$5,043 AUD
Retailer 10$5,507 AUD
Retailer 2$6,007 AUD
Retailer 8$6,247 AUD
Retailer 4$8,967 AUD
MOH London$10,698 AUD

15 data points across 12 retailers

10 retailers$1,257 AUD to $10,698 AUD

A
Cheapest Retailer
-
$1,257 AUD
B+
Retailer 2
-
$3,454 AUD
View
B+
Retailer 3
-
$3,758 AUD
View
B+
Retailer 4
-
$3,868 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,007 AUD
View
Retailer 6
-
$4,007 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$5,507 AUD
View
B
Retailer 8
-
$6,007 AUD
View
B
Retailer 9
-
$6,247 AUD
View
Most Expensive
B
MOH London
LG425066826 · Nov 5
$10,698 AUD
£5,897 GBP
View
9 more retailers have this diamond
Prices start from $1,257 AUDSave up to $9,441 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
$1,257 AUD