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Oval|Lab Grown|IGI

2.05ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445036383

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036383

Diamond specifications and retailer prices

From $1,623 AUD
$1,140 USD
As of October 29, 2026
Save $8,816 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,439 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.05ct lab-grown oval diamond

This 2.05ct lab-grown oval 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 LG445036383 or 445036383. Listed at 10 retailers as of October 29, 2026, with prices from $1,623 to $10,439, a $8,816 spread on the same certified stone. MOH London lists it at $10,439. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036383
Dimensions9.77 × 7.15 × 4.58 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.77 mm7.15 mm2.05 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036383
Side View
Table 59.0%Crown 36.7°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.1%

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: Oct 29
Current: $10,439 AUD|Low: $1,623 AUD|High: $10,522 AUD|Avg: $5,837 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$1,623 AUD
Retailer 5$3,743 AUD
Retailer 6$4,894 AUD
Retailer 2$5,944 AUD
Retailer 4$6,052 AUD
Retailer 7$8,681 AUD
MOH London$10,439 AUD

13 data points across 7 retailers

10 retailers$1,623 AUD to $10,439 AUD

A
Cheapest Retailer
-
$1,623 AUD
$1,140 USD
B+
Retailer 2
-
$3,343 AUD
$2,348 USD
View
B+
Retailer 3
-
$3,637 AUD
$2,555 USD
View
B+
Retailer 4
-
$3,743 AUD
$2,629 USD
View
Final sale: no returns
Retailer 5
-
$3,878 AUD
$2,724 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,878 AUD
$2,724 USD
View
B
Retailer 7
-
$5,331 AUD
$3,745 USD
View
B
Retailer 8
-
$5,944 AUD
$4,175 USD
View
B
Retailer 9
-
$6,052 AUD
$4,251 USD
View
Most Expensive
B
MOH London
LG445036383 · Oct 29
$10,439 AUD
£5,774 GBP
View
9 more retailers have this diamond
Prices start from $1,623 AUDSave up to $8,816 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 Oval
$1,623 AUD