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Oval|Lab Grown|IGI

2.05ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG850632237

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850632237

Diamond specifications and retailer prices

From $434 AUD
As of November 6, 2026
Save $1,691 AUD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,125 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.05ct lab-grown oval diamond

This 2.05ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG850632237 or 850632237. Listed at 3 retailers as of November 6, 2026, with prices from $434 to $2,125, a $1,691 spread on the same certified stone. Brilliant Earth lists it at $2,125. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850632237
Dimensions9.80 × 7.21 × 4.56 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm7.21 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850632237
Side View
Table 60.0%Crown 36.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,125 AUD|Low: $434 AUD|High: $2,125 AUD|Avg: $1,395 AUD
Brilliant Earth
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$434 AUD
Retailer 2$854 AUD
Brilliant Earth$2,125 AUD

7 data points across 3 retailers

3 retailers$434 AUD to $2,125 AUD

A
Cheapest Retailer
-
$434 AUD
Final sale: no returns
A
Retailer 2
-
$854 AUD
View
Most Expensive
B
Brilliant Earth
22378796A · Nov 6
$2,125 AUD
$1,460 USD
View
2 more retailers have this diamond
Prices start from $434 AUDSave up to $1,691 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
$434 AUD