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Cushion|Lab Grown|IGI

3.02ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG783616346

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783616346

Diamond specifications and retailer prices

From $633 CAD
$453 USD
As of October 25, 2026
Save $3,334 CAD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,967 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 LG783616346 or 783616346. Listed at 12 retailers as of October 25, 2026, with prices from $633 to $3,967, a $3,334 spread on the same certified stone. Brilliant Earth lists it at $3,967. 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

3.02
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783616346
Dimensions9.23 × 7.93 × 5.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm7.93 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783616346
Side View
Table 62.0%Crown 32.1°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 65.1%

Caratlytics Score

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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 25
Current: $3,967 CAD|Low: $633 CAD|High: $4,191 CAD|Avg: $1,618 CAD|-5.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$633 CAD
Retailer 11$779 CAD
Retailer 6$845 CAD
Retailer 4$849 CAD
Retailer 5$1,025 CAD
Retailer 2$1,142 CAD
Retailer 12$1,176 CAD
Retailer 10$1,372 CAD
Retailer 8$1,587 CAD
Retailer 7$2,477 CAD
Retailer 9$2,752 CAD
Brilliant Earth$3,967 CAD

43 data points across 12 retailers

12 retailers$633 CAD to $3,967 CAD

A
Cheapest Retailer
-
$633 CAD
$453 USD
Retailer 2
-
$779 CAD
£439 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$845 CAD
$605 USD
View
B+
Retailer 4
-
$849 CAD
$608 USD
View
A
Retailer 5
-
$1,025 CAD
€699 EUR
View
A
Retailer 6
-
$1,142 CAD
£644 GBP
View
A
Retailer 7
-
$1,176 CAD
$842 USD
View
A
Retailer 8
-
$1,372 CAD
$982 USD
View
B+
Retailer 9
-
$1,587 CAD
$1,136 USD
View
B+
Retailer 10
-
$2,477 CAD
£1,396 GBP
View
B
Retailer 11
-
$2,752 CAD
$1,970 USD
View
Most Expensive
B
Brilliant Earth
18828788A · Oct 29
$3,967 CAD
$2,840 USD
View
11 more retailers have this diamond
Prices start from $633 CADSave up to $3,334 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
3.02ct Cushion
$633 CAD