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Round|Lab Grown|IGI

2.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809602754

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809602754

Diamond specifications and retailer prices

From $604 AUD
$424 USD
As of October 28, 2026
Save $4,393 AUD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,996 AUD at Brilliant Earth · As of October 29, 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 LG809602754 or 809602754. Listed at 27 retailers as of October 28, 2026, with prices from $604 to $4,996, a $4,393 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 angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602754
Dimensions8.22 × 8.17 × 4.99 mm
L/W Ratio1.01
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
8.22 mm8.17 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602754
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

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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 28
Current: $4,996 AUD|Low: $604 AUD|High: $4,996 AUD|Avg: $1,612 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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$604 AUD
Retailer 10$683 AUD
Retailer 11$784 AUD
Retailer 15$942 AUD
Retailer 18$968 AUD
Retailer 12$1,075 AUD
Retailer 8$1,154 AUD
Retailer 2$1,203 AUD
Retailer 13$1,480 AUD
Retailer 5$1,533 AUD
Retailer 14$1,613 AUD
Retailer 19$1,654 AUD
Retailer 9$1,917 AUD
Retailer 7$2,205 AUD
Retailer 3$2,505 AUD
Retailer 17$2,512 AUD
Retailer 6$2,616 AUD
Retailer 16$3,779 AUD
Brilliant Earth$4,996 AUD

39 data points across 19 retailers

27 retailers$604 AUD to $4,996 AUD

A
Retailer 1
-
$551 AUD
$387 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$551 AUD
$387 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$604 AUD
$424 USD
View
Final sale: no returns
A
Retailer 4
-
$618 AUD
$434 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$675 AUD
$474 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$683 AUD
$480 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$683 AUD
$480 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$942 AUD
$662 USD
View
A
Retailer 9
-
$968 AUD
$680 USD
View
A
Retailer 10
-
$1,075 AUD
€719 EUR
View
A
Retailer 11
-
$1,154 AUD
$811 USD
View
A
Retailer 12
-
$1,202 AUD
£665 GBP
View
Price last confirmed 17 days ago
A
Retailer 13
-
$1,203 AUD
£665 GBP
View
A
Retailer 14
-
$1,480 AUD
View
A
Retailer 15
-
$1,533 AUD
$1,077 USD
View
A
Retailer 16
-
$1,613 AUD
ZAR 18,308 ZAR
View
A
Retailer 17
-
$1,654 AUD
$1,162 USD
View
A
Retailer 18
-
$1,917 AUD
$1,347 USD
View
B+
Retailer 19
-
$2,198 AUD
$1,544 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
$2,198 AUD
$1,544 USD
View
Price last confirmed 22 days ago
A
Retailer 21
-
$2,205 AUD
$1,549 USD
View
B+
Retailer 22
-
$2,334 AUD
$1,640 USD
View
B+
Retailer 23
-
$2,505 AUD
$1,760 USD
View
B+
Retailer 24
-
$2,512 AUD
$1,765 USD
View
B+
Retailer 25
-
$2,616 AUD
£1,447 GBP
View
B
Retailer 26
-
$3,779 AUD
$2,655 USD
View
Most Expensive
B
Brilliant Earth
20536182A · Oct 29
$4,996 AUD
$3,510 USD
View
26 more retailers have this diamond
Prices start from $604 AUDSave up to $4,393 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
$604 AUD