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Round|Lab Grown|IGI

2.05ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG715537119

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715537119

Diamond specifications and retailer prices

From $349 AUD
As of November 3, 2026
Save $1,566 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,914 AUD at Brilliant Earth · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715537119 or 715537119. Listed at 14 retailers as of November 3, 2026, with prices from $349 to $1,914, a $1,566 spread on the same certified stone. Brilliant Earth lists it at $1,914. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715537119
Dimensions8.22 × 8.19 × 4.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.19 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715537119
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: Nov 3
Current: $1,914 AUD|Low: $349 AUD|High: $1,986 AUD|Avg: $929 AUD|-2.2%
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
November 5, 2026
Retailer 3$349 AUD
Retailer 11$404 AUD
Retailer 14$433 AUD
Retailer 15$433 AUD
Retailer 13$653 AUD
Retailer 5$726 AUD
Retailer 10$757 AUD
Retailer 2$810 AUD
Retailer 7$849 AUD
Retailer 6$929 AUD
Retailer 4$1,390 AUD
Retailer 12$1,396 AUD
Retailer 9$1,500 AUD
Retailer 8$1,728 AUD
Brilliant Earth$1,914 AUD

41 data points across 15 retailers

14 retailers$349 AUD to $1,914 AUD

A
Cheapest Retailer
-
$349 AUD
A
Retailer 2
-
$404 AUD
View
A
Retailer 3
-
$433 AUD
View
Retailer 4
-
$433 AUD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$726 AUD
View
A
Retailer 6
-
$757 AUD
View
A
Retailer 7
-
$810 AUD
View
A
Retailer 8
-
$849 AUD
View
A
Retailer 9
-
$929 AUD
View
B+
Retailer 10
-
$1,390 AUD
View
B
Retailer 11
-
$1,396 AUD
View
B+
Retailer 12
-
$1,500 AUD
View
B
Retailer 13
-
$1,728 AUD
View
Most Expensive
B
Brilliant Earth
14741790A · Nov 5
$1,914 AUD
$1,340 USD
View
13 more retailers have this diamond
Prices start from $349 AUDSave up to $1,566 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
$349 AUD