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Oval|Lab Grown|IGI

2.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG809690543

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809690543

Diamond specifications and retailer prices

From $703 AUD
$494 USD
As of October 29, 2026
Save $5,988 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,691 AUD at Brilliant Earth · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809690543 or 809690543. Listed at 18 retailers as of October 29, 2026, with prices from $703 to $6,691, a $5,988 spread on the same certified stone. Brilliant Earth lists it at $6,691. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809690543
Dimensions10.24 × 7.11 × 4.45 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.24 mm7.11 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809690543
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $6,691 AUD|Low: $616 AUD|High: $6,890 AUD|Avg: $2,942 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 12$787 AUD
Retailer 8$863 AUD
Retailer 11$1,148 AUD
Retailer 10$1,174 AUD
Retailer 15$1,233 AUD
Retailer 6$1,357 AUD
Retailer 4$1,525 AUD
Retailer 13$1,929 AUD
Retailer 2$2,136 AUD
Retailer 14$2,343 AUD
Retailer 3$3,328 AUD
Retailer 9$4,037 AUD
Retailer 5$5,011 AUD
Retailer 7$5,323 AUD
Retailer 16$6,235 AUD
Brilliant Earth$6,691 AUD

26 data points across 16 retailers

18 retailers$703 AUD to $6,691 AUD

A+
Cheapest Retailer
-
$703 AUD
$494 USD
A
Retailer 2
-
$787 AUD
$553 USD
View
A
Retailer 3
-
$863 AUD
$606 USD
View
Final sale: no returns
A
Retailer 4
-
$1,148 AUD
HK$6,300 HKD
View
A
Retailer 5
-
$1,174 AUD
$825 USD
View
A
Retailer 6
-
$1,233 AUD
$866 USD
View
A
Retailer 7
-
$1,357 AUD
$953 USD
View
A
Retailer 8
-
$1,525 AUD
View
A
Retailer 9
-
$1,929 AUD
$1,355 USD
View
A
Retailer 10
-
$2,136 AUD
View
B+
Retailer 11
-
$2,343 AUD
$1,646 USD
View
B+
Retailer 12
-
$2,530 AUD
$1,777 USD
View
B+
Retailer 13
-
$3,328 AUD
SGD 3,159 SGD
View
B+
Retailer 14
-
$4,037 AUD
£2,233 GBP
View
B+
Retailer 15
-
$5,011 AUD
$3,520 USD
View
Retailer 16
-
$5,323 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$6,235 AUD
$4,380 USD
View
Most Expensive
B
Brilliant Earth
20365233Y · Oct 29
$6,691 AUD
$4,700 USD
View
17 more retailers have this diamond
Prices start from $703 AUDSave up to $5,988 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
$703 AUD