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Round|Lab Grown|IGI

2.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG772611452

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772611452

Diamond specifications and retailer prices

From $591 AUD
$415 USD
As of October 29, 2026
Save $4,405 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,996 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772611452 or 772611452. Listed at 23 retailers as of October 26, 2026, with prices from $591 to $4,996, a $4,405 spread on the same certified stone. Brilliant Earth lists it at $4,996. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772611452
Dimensions8.18 × 8.21 × 5.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.18 mm8.21 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772611452
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,996 AUD|Low: $567 AUD|High: $4,996 AUD|Avg: $1,874 AUD
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 29, 2026
Retailer 5$591 AUD
Retailer 7$732 AUD
Retailer 11$820 AUD
Retailer 15$939 AUD
Retailer 16$982 AUD
Retailer 13$1,145 AUD
Retailer 12$1,170 AUD
Retailer 9$1,202 AUD
Retailer 2$1,626 AUD
Retailer 14$1,766 AUD
Retailer 3$2,054 AUD
Retailer 4$2,551 AUD
Retailer 8$2,675 AUD
Retailer 10$2,704 AUD
Retailer 6$3,755 AUD
Brilliant Earth$4,996 AUD

28 data points across 16 retailers

23 retailers$591 AUD to $4,996 AUD

A
Cheapest Retailer
-
$591 AUD
$415 USD
A
Retailer 2
-
$659 AUD
$463 USD
View
Final sale: no returns
A
Retailer 3
-
$662 AUD
$465 USD
View
A
Retailer 4
-
$732 AUD
$514 USD
View
A
Retailer 5
-
$732 AUD
$514 USD
View
A
Retailer 6
-
$820 AUD
£453 GBP
View
A
Retailer 7
-
$939 AUD
$660 USD
View
A
Retailer 8
-
$982 AUD
$690 USD
View
A
Retailer 9
-
$1,106 AUD
$777 USD
View
A
Retailer 10
-
$1,145 AUD
View
A
Retailer 11
-
$1,170 AUD
€783 EUR
View
A
Retailer 12
-
$1,202 AUD
£665 GBP
View
A
Retailer 13
-
$1,626 AUD
View
A
Retailer 14
-
$1,671 AUD
$1,174 USD
View
A
Retailer 15
-
$1,766 AUD
ZAR 20,041 ZAR
View
A
Retailer 16
-
$2,054 AUD
$1,443 USD
View
B+
Retailer 17
-
$2,353 AUD
$1,653 USD
View
B+
Retailer 18
-
$2,402 AUD
$1,688 USD
View
B+
Retailer 19
-
$2,551 AUD
$1,792 USD
View
B+
Retailer 20
-
$2,675 AUD
$1,879 USD
View
B+
Retailer 21
-
$2,704 AUD
£1,496 GBP
View
B+
Retailer 22
-
$3,755 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
17535156A · Oct 26
$4,996 AUD
$3,510 USD
View
22 more retailers have this diamond
Prices start from $591 AUDSave up to $4,405 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
$591 AUD