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Oval|Lab Grown|IGI

3.03ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG828678459

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828678459

Diamond specifications and retailer prices

From $609 CAD
$436 USD
As of October 30, 2026
Save $4,979 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,588 CAD at Brilliant Earth · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG828678459 or 828678459. Listed at 11 retailers as of October 29, 2026, with prices from $609 to $5,588, a $4,979 spread on the same certified stone. Brilliant Earth lists it at $5,588. 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
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678459
Dimensions11.80 × 8.01 × 4.92 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
11.80 mm8.01 mm3.03 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678459
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,588 CAD|Low: $609 CAD|High: $9,234 CAD|Avg: $2,139 CAD|+1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$609 CAD
Retailer 12$905 CAD
Retailer 6$908 CAD
Retailer 10$924 CAD
Retailer 8$1,122 CAD
Retailer 2$1,220 CAD
Retailer 7$1,891 CAD
Retailer 3$2,114 CAD
Retailer 4$2,220 CAD
Retailer 9$2,511 CAD
Retailer 5$2,649 CAD
Brilliant Earth$5,588 CAD

40 data points across 12 retailers

11 retailers$609 CAD to $5,588 CAD

A
Cheapest Retailer
-
$609 CAD
$436 USD
Final sale: no returns
B+
Retailer 2
-
$905 CAD
$648 USD
View
A
Retailer 3
-
$908 CAD
$650 USD
View
Retailer 4
-
$924 CAD
£521 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,220 CAD
£687 GBP
View
B+
Retailer 6
-
$1,891 CAD
$1,354 USD
View
B
Retailer 7
-
$2,114 CAD
$1,513 USD
View
B
Retailer 8
-
$2,220 CAD
$1,589 USD
View
B
Retailer 9
-
$2,511 CAD
$1,798 USD
View
B
Retailer 10
-
$2,649 CAD
£1,493 GBP
View
Most Expensive
C
Brilliant Earth
21325255A · Oct 29
$5,588 CAD
$4,000 USD
View
10 more retailers have this diamond
Prices start from $609 CADSave up to $4,979 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
$609 CAD