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Oval|Lab Grown|IGI

3.96ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG687549334

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687549334

Diamond specifications and retailer prices

From $6,424 CAD
$4,590 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $6,424 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.96ct lab-grown oval diamond

This 3.96ct 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 LG687549334 or 687549334. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.96
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687549334
Dimensions13.13 × 8.91 × 5.36 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.13 mm8.91 mm3.96 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687549334
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $6,424 CAD|Low: $6,424 CAD|High: $6,424 CAD|Avg: $6,424 CAD
December 30, 2025
Brilliant Earth$6,424 CAD

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
13528251B · Oct 29
$6,424 CAD
$4,590 USD
View

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.

B
3.96ct Oval
$6,424 CAD