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Round|Lab Grown|IGI

2.05ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG442065937

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442065937

Diamond specifications and retailer prices

From $1,271 AUD
As of November 5, 2026
Save $9,530 AUD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,802 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct 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 LG442065937 or 442065937. Listed at 10 retailers as of November 5, 2026, with prices from $1,271 to $10,802, a $9,530 spread on the same certified stone. MOH London lists it at $10,802. 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

2.05
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442065937
Dimensions8.20 × 8.22 × 4.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.20 mm8.22 mm2.05 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442065937
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.6%

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: $10,802 AUD|Low: $1,271 AUD|High: $10,976 AUD|Avg: $5,414 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
November 5, 2026
Retailer 5$1,271 AUD
Retailer 4$3,487 AUD
Retailer 9$3,794 AUD
Retailer 8$3,906 AUD
Retailer 6$4,046 AUD
Retailer 11$5,088 AUD
Retailer 10$5,561 AUD
Retailer 2$6,065 AUD
Retailer 7$6,307 AUD
Retailer 3$9,054 AUD
MOH London$10,802 AUD

17 data points across 11 retailers

10 retailers$1,271 AUD to $10,802 AUD

A
Cheapest Retailer
-
$1,271 AUD
B+
Retailer 2
-
$3,487 AUD
View
B+
Retailer 3
-
$3,794 AUD
View
B+
Retailer 4
-
$3,906 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,046 AUD
View
Retailer 6
-
$4,046 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$5,561 AUD
View
B
Retailer 8
-
$6,065 AUD
View
B
Retailer 9
-
$6,307 AUD
View
Most Expensive
B
MOH London
LG442065937 · Nov 5
$10,802 AUD
£5,954 GBP
View
9 more retailers have this diamond
Prices start from $1,271 AUDSave up to $9,530 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
2.05ct Round
$1,271 AUD