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Round|Lab Grown|IGI

2.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG818661917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818661917

Diamond specifications and retailer prices

From $643 AUD
$452 USD
As of October 28, 2026
Save $4,253 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,896 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.01ct lab-grown round diamond

This 2.01ct 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 LG818661917 or 818661917. Listed at 24 retailers as of October 28, 2026, with prices from $643 to $4,896, a $4,253 spread on the same certified stone. Brilliant Earth lists it at $4,896. 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

2.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661917
Dimensions8.21 × 8.29 × 4.89 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
8.21 mm8.29 mm2.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661917
Side View
Table 60.0%Crown 32.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.3%

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 28
Current: $4,896 AUD|Low: $565 AUD|High: $4,896 AUD|Avg: $1,542 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
Retailer 20
October 29, 2026
Retailer 10$588 AUD
Retailer 4$643 AUD
Retailer 11$729 AUD
Retailer 12$729 AUD
Retailer 15$800 AUD
Retailer 17$1,008 AUD
Retailer 19$1,025 AUD
Retailer 14$1,143 AUD
Retailer 2$1,167 AUD
Retailer 7$1,194 AUD
Retailer 13$1,581 AUD
Retailer 20$1,610 AUD
Retailer 5$1,646 AUD
Retailer 16$1,723 AUD
Retailer 9$2,045 AUD
Retailer 6$2,347 AUD
Retailer 3$2,487 AUD
Retailer 18$2,629 AUD
Retailer 8$2,681 AUD
Brilliant Earth$4,896 AUD

30 data points across 20 retailers

24 retailers$643 AUD to $4,896 AUD

Retailer 1
-
$588 AUD
$413 USD
Price last confirmed 37 days ago
Retailer 2
-
$588 AUD
$413 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$643 AUD
$452 USD
View
Final sale: no returns
Retailer 4
-
$659 AUD
$463 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$729 AUD
$512 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$729 AUD
$512 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$800 AUD
£443 GBP
View
A
Retailer 8
-
$1,008 AUD
$708 USD
View
A
Retailer 9
-
$1,025 AUD
$720 USD
View
A
Retailer 10
-
$1,143 AUD
€765 EUR
View
A
Retailer 11
-
$1,167 AUD
£646 GBP
View
A
Retailer 12
-
$1,194 AUD
$839 USD
View
A
Retailer 13
-
$1,581 AUD
View
A
Retailer 14
-
$1,610 AUD
$1,131 USD
View
A
Retailer 15
-
$1,646 AUD
$1,156 USD
View
A
Retailer 16
-
$1,723 AUD
ZAR 19,561 ZAR
View
A
Retailer 17
-
$2,045 AUD
$1,437 USD
View
Retailer 18
-
$2,343 AUD
$1,646 USD
View
Price last confirmed 38 days ago
Retailer 19
-
$2,343 AUD
$1,646 USD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$2,347 AUD
$1,649 USD
View
B+
Retailer 21
-
$2,487 AUD
$1,747 USD
View
B+
Retailer 22
-
$2,629 AUD
$1,847 USD
View
B+
Retailer 23
-
$2,681 AUD
£1,483 GBP
View
Most Expensive
B
Brilliant Earth
21241991A · Oct 28
$4,896 AUD
$3,440 USD
View
23 more retailers have this diamond
Prices start from $643 AUDSave up to $4,253 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
2.01ct Round
$643 AUD