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Marquise|Lab Grown|IGI

3.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG801682323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801682323

Diamond specifications and retailer prices

From $807 CAD
As of November 6, 2026
Save $3,019 CAD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,827 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise 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 LG801682323 or 801682323. Listed at 16 retailers as of November 4, 2026, with prices from $807 to $3,827, a $3,019 spread on the same certified stone. Brilliant Earth lists it at $3,827. 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
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682323
Dimensions14.62 × 7.47 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.47 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801682323
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.5%

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: $3,827 CAD|Low: $549 CAD|High: $5,531 CAD|Avg: $1,755 CAD|-30.8%
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
November 2, 2026
Retailer 13$549 CAD
Retailer 12$712 CAD
Retailer 5$807 CAD
Retailer 8$952 CAD
Retailer 7$1,088 CAD
Retailer 10$1,154 CAD
Retailer 6$1,383 CAD
Retailer 2$1,466 CAD
Retailer 3$2,014 CAD
Retailer 11$2,341 CAD
Retailer 9$2,381 CAD
Retailer 4$2,954 CAD
Brilliant Earth$3,827 CAD

32 data points across 13 retailers

16 retailers$807 CAD to $3,827 CAD

Retailer 1
-
$615 CAD
Price last confirmed 29 days ago
Retailer 2
-
$687 CAD
View
Price last confirmed 22 days ago
Retailer 3
-
$712 CAD
View
Price last confirmed 9 days ago
Retailer 4
-
$761 CAD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$807 CAD
View
Retailer 6
-
$952 CAD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,088 CAD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,154 CAD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$1,383 CAD
View
B+
Retailer 10
-
$1,466 CAD
View
Retailer 11
-
$2,014 CAD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,341 CAD
View
Price last confirmed 12 days ago
Retailer 13
-
$2,381 CAD
View
Price last confirmed 12 days ago
Retailer 14
-
$2,448 CAD
View
Price last confirmed 37 days ago
Retailer 15
-
$2,954 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20994450A · Nov 4
$3,827 CAD
$2,740 USD
View
15 more retailers have this diamond
Prices start from $807 CADSave up to $3,019 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 Marquise
$807 CAD