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Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG620458061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620458061

Diamond specifications and retailer prices

From $567 AUD
$398 USD
As of October 28, 2026
Save $1,868 AUD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,434 AUD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620458061 or 620458061. Listed at 6 retailers as of October 28, 2026, with prices from $567 to $2,434, a $1,868 spread on the same certified stone. The Diamond Guys lists it at $2,434. 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

3.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620458061
Dimensions9.27 × 9.24 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.27 mm9.24 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620458061
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

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: $567 AUD|Low: $416 AUD|High: $3,815 AUD|Avg: $1,508 AUD|-0.3%
Retailer 1
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
The Diamond Guys
October 27, 2026
Retailer 1$567 AUD
Retailer 13$639 AUD
Retailer 2$648 AUD
Retailer 12$861 AUD
Retailer 8$862 AUD
Retailer 14$998 AUD
Retailer 10$1,052 AUD
Retailer 7$1,108 AUD
Retailer 11$1,311 AUD
Retailer 3$1,485 AUD
Retailer 9$1,741 AUD
Retailer 5$1,839 AUD
The Diamond Guys$2,434 AUD
Retailer 4$3,274 AUD
Retailer 6$3,815 AUD

9 data points across 15 retailers

6 retailers$567 AUD to $2,434 AUD

A
Cheapest Retailer
-
$567 AUD
$398 USD
Final sale: no returns
A
Retailer 2
-
$639 AUD
$449 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$862 AUD
£477 GBP
View
Price last confirmed 42 days ago
B+
Retailer 4
-
$1,741 AUD
$1,223 USD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$1,839 AUD
CA$1,795 CAD
View
Most Expensive
B
The Diamond Guys
1954434283 · Oct 28
$2,434 AUD
$1,710 USD
View
5 more retailers have this diamond
Prices start from $567 AUDSave up to $1,868 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
3.01ct Round
$567 AUD