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Cushion|Lab Grown|IGI

3.01ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG784687613

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG784687613

Diamond specifications and retailer prices

From $622 CAD
As of November 6, 2026
Save $5,553 CAD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,175 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion 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 LG784687613 or 784687613. Listed at 13 retailers as of November 6, 2026, with prices from $622 to $6,175, a $5,553 spread on the same certified stone. Brilliant Earth lists it at $6,175. 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 angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784687613
Dimensions11.31 × 7.32 × 4.61 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm7.32 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784687613
Side View
Table 68.0%Crown 35.7°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 63.0%

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 6
Current: $6,175 CAD|Low: $622 CAD|High: $6,175 CAD|Avg: $1,581 CAD|+65.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$622 CAD
Retailer 10$691 CAD
Retailer 6$900 CAD
Retailer 7$1,100 CAD
Retailer 5$1,122 CAD
Retailer 8$1,182 CAD
Retailer 12$1,222 CAD
Retailer 11$1,364 CAD
Retailer 4$1,390 CAD
Retailer 2$2,336 CAD
Retailer 9$2,713 CAD
Brilliant Earth$6,175 CAD

43 data points across 12 retailers

13 retailers$622 CAD to $6,175 CAD

A
Cheapest Retailer
-
$622 CAD
Final sale: no returns
Retailer 2
-
$691 CAD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$900 CAD
View
A
Retailer 4
-
$1,100 CAD
View
A
Retailer 5
-
$1,122 CAD
View
B+
Retailer 6
-
$1,182 CAD
View
A
Retailer 7
-
$1,222 CAD
View
A
Retailer 8
-
$1,364 CAD
View
A
Retailer 9
-
$1,390 CAD
View
B+
Retailer 10
-
$2,272 CAD
View
B+
Retailer 11
-
$2,336 CAD
View
Retailer 12
-
$2,713 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20664997A · Nov 6
$6,175 CAD
$4,390 USD
View
12 more retailers have this diamond
Prices start from $622 CADSave up to $5,553 CAD

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 Cushion
$622 CAD