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Oval|Lab Grown|IGI

3.69ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG678516215

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG678516215

Diamond specifications and retailer prices

From $2,238 CAD
$1,599 USD
As of October 23, 2026
10 retailers carry this diamond
Most expensive: $8,482 CAD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.69ct lab-grown oval diamond

This 3.69ct lab-grown oval 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 LG678516215 or 678516215. Listed at 10 retailers as of October 23, 2026. 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

3.69
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678516215
Dimensions12.89 × 8.64 × 5.31 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm8.64 mm3.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678516215
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: Oct 23
Current: $8,482 CAD|Low: $686 CAD|High: $8,748 CAD|Avg: $3,525 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 21, 2026
Retailer 6$700 CAD
Retailer 3$784 CAD
Retailer 9$1,349 CAD
Retailer 4$2,238 CAD
Retailer 2$2,239 CAD
Retailer 10$2,480 CAD
Retailer 7$2,518 CAD
Retailer 5$4,179 CAD
Retailer 8$6,214 CAD
Brilliant Earth$8,482 CAD

19 data points across 10 retailers

10 retailers

A
Retailer 1
-
$700 CAD
$500 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$784 CAD
$560 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$1,349 CAD
$964 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,238 CAD
$1,599 USD
View
B+
Retailer 5
-
$2,239 CAD
$1,600 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$2,480 CAD
$1,772 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,518 CAD
$1,799 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$4,179 CAD
£2,351 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
$6,214 CAD
$4,440 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
13131123Y · Oct 21
$8,482 CAD
$6,060 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $2,238 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
3.69ct Oval
$2,238 CAD