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Oval|Lab Grown|IGI

3.05ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG836697181

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836697181

Diamond specifications and retailer prices

From $546 CAD
As of November 6, 2026
Save $2,900 CAD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,446 CAD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG836697181 or 836697181. Listed at 4 retailers as of November 3, 2026, with prices from $546 to $3,446, a $2,900 spread on the same certified stone. Brilliant Earth lists it at $3,446. 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

3.05
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836697181
Dimensions11.97 × 8.19 × 4.94 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm8.19 mm3.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836697181
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,446 CAD|Low: $546 CAD|High: $3,545 CAD|Avg: $2,236 CAD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$546 CAD
Retailer 2$1,122 CAD
Retailer 4$2,658 CAD
Brilliant Earth$3,446 CAD

40 data points across 4 retailers

4 retailers$546 CAD to $3,446 CAD

A
Cheapest Retailer
-
$546 CAD
Final sale: no returns
A
Retailer 2
-
$1,122 CAD
View
Retailer 3
-
$2,658 CAD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
21437995A · Nov 3
$3,446 CAD
$2,450 USD
View
3 more retailers have this diamond
Prices start from $546 CADSave up to $2,900 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
3.05ct Oval
$546 CAD