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Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG774651558

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774651558

Diamond specifications and retailer prices

From $584 AUD
$410 USD
As of October 29, 2026
Save $4,284 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,868 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG774651558 or 774651558. Listed at 17 retailers as of October 29, 2026, with prices from $584 to $4,868, a $4,284 spread on the same certified stone. Brilliant Earth lists it at $4,868. 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 angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774651558
Dimensions9.38 × 9.33 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.33 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774651558
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.9%

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: Oct 29
Current: $4,868 AUD|Low: $559 AUD|High: $4,868 AUD|Avg: $1,468 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
October 29, 2026
Retailer 12$584 AUD
Retailer 5$653 AUD
Retailer 13$723 AUD
Retailer 8$932 AUD
Retailer 3$971 AUD
Retailer 6$971 AUD
Retailer 4$1,153 AUD
Retailer 2$1,182 AUD
Retailer 7$1,290 AUD
Retailer 10$1,664 AUD
Retailer 11$2,028 AUD
Retailer 9$2,829 AUD
Brilliant Earth$4,868 AUD

37 data points across 13 retailers

17 retailers$584 AUD to $4,868 AUD

A
Cheapest Retailer
-
$584 AUD
$410 USD
A
Retailer 2
-
$653 AUD
$459 USD
View
A
Retailer 3
-
$723 AUD
$508 USD
View
A
Retailer 4
-
$723 AUD
$508 USD
View
A
Retailer 5
-
$932 AUD
$655 USD
View
B+
Retailer 6
-
$971 AUD
$682 USD
View
A
Retailer 7
-
$971 AUD
£537 GBP
View
A
Retailer 8
-
$1,153 AUD
$810 USD
View
A
Retailer 9
-
$1,182 AUD
£654 GBP
View
B+
Retailer 10
-
$1,290 AUD
€863 EUR
View
B+
Retailer 11
-
$1,332 AUD
$936 USD
View
B+
Retailer 12
-
$1,664 AUD
View
B+
Retailer 13
-
$2,028 AUD
$1,425 USD
View
B
Retailer 14
-
$2,324 AUD
$1,633 USD
View
B
Retailer 15
-
$2,591 AUD
$1,820 USD
View
Price last confirmed 50 days ago
B
Retailer 16
-
$2,829 AUD
£1,565 GBP
View
Most Expensive
B
Brilliant Earth
20281603A · Oct 29
$4,868 AUD
$3,420 USD
View
16 more retailers have this diamond
Prices start from $584 AUDSave up to $4,284 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
$584 AUD