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Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG760521809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760521809

Diamond specifications and retailer prices

From $369 USD
As of October 26, 2026
Save $1,811 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,180 USD at Brilliant Earth · As of October 24, 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 LG760521809 or 760521809. Listed at 19 retailers as of October 24, 2026, with prices from $369 to $2,180, a $1,811 spread on the same certified stone. Brilliant Earth lists it at $2,180. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760521809
Dimensions9.39 × 9.35 × 5.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.35 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760521809
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.3%

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 26
Current: $2,180 USD|Low: $354 USD|High: $2,250 USD|Avg: $935 USD|-3.1%
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 28, 2026
Retailer 11$369 USD
Retailer 5$413 USD
Retailer 3$457 USD
Retailer 12$457 USD
Retailer 2$605 USD
Retailer 6$613 USD
Retailer 13$731 USD
Retailer 7$818 USD
Retailer 4$845 USD
Retailer 9$1,136 USD
Retailer 10$1,147 USD
Retailer 8$1,789 USD
Brilliant Earth$2,180 USD

40 data points across 13 retailers

19 retailers$369 USD to $2,180 USD

A
Cheapest Retailer
-
$369 USD
A
Retailer 2
-
$413 USD
View
Final sale: no returns
A
Retailer 3
-
$428 USD
View
A
Retailer 4
-
$457 USD
View
A
Retailer 5
-
$457 USD
View
A
Retailer 6
-
$605 USD
View
A
Retailer 7
-
$613 USD
£482 GBP
View
B+
Retailer 8
-
$731 USD
View
A
Retailer 9
-
$818 USD
£644 GBP
View
A
Retailer 10
-
$845 USD
View
A
Retailer 11
-
$922 USD
View
B+
Retailer 12
-
$1,136 USD
A$1,748 AUD
View
B+
Retailer 13
-
$1,147 USD
View
B+
Retailer 14
-
$1,229 USD
View
Price last confirmed 43 days ago
B+
Retailer 15
-
$1,470 USD
View
B+
Retailer 16
-
$1,510 USD
View
B
Retailer 17
-
$1,789 USD
£1,409 GBP
View
B
Retailer 18
-
$1,815 USD
View
Price last confirmed 57 days ago
Most Expensive
B
Brilliant Earth
17252604A · Oct 24
$2,180 USD
View
18 more retailers have this diamond
Prices start from $369 USDSave up to $1,811 USD

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
$369 USD