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Round|Lab Grown|IGI

2.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG668433332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668433332

Diamond specifications and retailer prices

From $591 AUD
$415 USD
As of October 29, 2026
Save $5,230 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,768 AUD at Brilliant Earth · As of October 12, 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 LG668433332 or 668433332. Listed at 26 retailers as of October 27, 2026, with a 885% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668433332
Dimensions8.20 × 8.13 × 5.03 mm
L/W Ratio1.01
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
8.20 mm8.13 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668433332
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

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: $8,768 AUD|Avg: $1,686 AUD|-43.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 5$591 AUD
Retailer 18$659 AUD
Retailer 16$662 AUD
Retailer 4$732 AUD
Retailer 8$732 AUD
Retailer 3$802 AUD
Retailer 20$820 AUD
Retailer 23$939 AUD
Retailer 6$982 AUD
Retailer 9$1,106 AUD
Retailer 13$1,202 AUD
Retailer 21$1,230 AUD
Retailer 2$1,626 AUD
Retailer 7$1,671 AUD
Retailer 24$1,764 AUD
Retailer 22$1,766 AUD
Retailer 17$2,326 AUD
Retailer 10$2,354 AUD
Retailer 14$2,370 AUD
Retailer 15$2,402 AUD
Retailer 11$2,675 AUD
Retailer 19$2,704 AUD
Retailer 12$2,741 AUD
Brilliant Earth$4,996 AUD

28 data points across 24 retailers

26 retailers$591 AUD to $5,821 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
-
$802 AUD
HK$4,400 HKD
View
A
Retailer 7
-
$820 AUD
£453 GBP
View
A
Retailer 8
-
$939 AUD
$660 USD
View
A
Retailer 9
-
$982 AUD
$690 USD
View
A
Retailer 10
-
$1,106 AUD
$777 USD
View
A
Retailer 11
-
$1,202 AUD
£665 GBP
View
A
Retailer 12
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$1,230 AUD
€823 EUR
View
A
Retailer 13
-
$1,626 AUD
View
A
Retailer 14
-
$1,671 AUD
$1,174 USD
View
A
Retailer 15
-
$1,764 AUD
$1,239 USD
View
A
Retailer 16
-
$1,766 AUD
ZAR 20,042 ZAR
View
A
Retailer 17
-
$2,326 AUD
SGD 2,208 SGD
View
A
Retailer 18
-
$2,354 AUD
$1,654 USD
View
B+
Retailer 19
-
$2,370 AUD
$1,665 USD
View
B+
Retailer 20
-
$2,402 AUD
$1,688 USD
View
B+
Retailer 21
-
$2,675 AUD
$1,879 USD
View
B+
Retailer 22
-
$2,704 AUD
£1,496 GBP
View
B+
Retailer 23
-
$2,741 AUD
$1,926 USD
View
B
Retailer 24
-
$4,996 AUD
$3,510 USD
View
Price last confirmed 8 days ago
B
Retailer 25
-
$5,821 AUD
£3,220 GBP
View
Most Expensive
B
Brilliant Earth
15028558A · Oct 12
$8,768 AUD
$6,160 USD
View
Price last confirmed 17 days ago
25 more retailers have this diamond
Prices start from $591 AUDSave up to $5,230 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