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Oval|Lab Grown|IGI

3.03ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG828678452

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828678452

Diamond specifications and retailer prices

From $613 CAD
As of November 6, 2026
Save $5,604 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,217 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG828678452 or 828678452. Listed at 12 retailers as of November 6, 2026, with prices from $613 to $6,217, a $5,604 spread on the same certified stone. Brilliant Earth lists it at $6,217. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678452
Dimensions12.19 × 8.09 × 4.90 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm8.09 mm3.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678452
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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: $6,217 CAD|Low: $613 CAD|High: $6,217 CAD|Avg: $1,829 CAD
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 6, 2026
Retailer 13$613 CAD
Retailer 3$679 CAD
Retailer 12$836 CAD
Retailer 8$886 CAD
Retailer 4$911 CAD
Retailer 2$1,183 CAD
Retailer 6$1,218 CAD
Retailer 11$1,401 CAD
Retailer 9$1,905 CAD
Retailer 5$2,235 CAD
Retailer 10$2,528 CAD
Retailer 7$2,651 CAD
Brilliant Earth$6,217 CAD

43 data points across 13 retailers

12 retailers$613 CAD to $6,217 CAD

A
Cheapest Retailer
-
$613 CAD
Final sale: no returns
Retailer 2
-
$679 CAD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$886 CAD
View
B+
Retailer 4
-
$911 CAD
View
B+
Retailer 5
-
$1,183 CAD
View
B+
Retailer 6
-
$1,218 CAD
View
B+
Retailer 7
-
$1,401 CAD
View
B+
Retailer 8
-
$1,905 CAD
View
B
Retailer 9
-
$2,235 CAD
View
B
Retailer 10
-
$2,528 CAD
View
B
Retailer 11
-
$2,651 CAD
View
Most Expensive
B
Brilliant Earth
21449971A · Nov 6
$6,217 CAD
$4,420 USD
View
11 more retailers have this diamond
Prices start from $613 CADSave up to $5,604 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
3.03ct Oval
$613 CAD