CaratHunter
Plans
Princess|Lab Grown|IGI

3.03ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG625428469

Shape and cutting style on the report: Princess cut

Certificate IGI LG625428469

Diamond specifications and retailer prices

From $575 CAD
As of November 6, 2026
Save $3,028 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,603 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.03ct lab-grown princess diamond

This 3.03ct lab-grown princess 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 LG625428469 or 625428469. Listed at 18 retailers as of November 4, 2026, with prices from $575 to $3,603, a $3,028 spread on the same certified stone. Brilliant Earth lists it at $3,603. 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

3.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625428469
Dimensions7.80 × 7.78 × 5.56 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.80 mm7.78 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG625428469
Side View
Table 70.0%Crown 42.9°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.5%

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: Nov 6
Current: $3,603 CAD|Low: $553 CAD|High: $6,327 CAD|Avg: $1,641 CAD|-43.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$575 CAD
Retailer 8$665 CAD
Retailer 3$714 CAD
Retailer 5$867 CAD
Retailer 10$915 CAD
Retailer 4$961 CAD
Retailer 2$1,155 CAD
Retailer 9$1,200 CAD
Retailer 7$2,003 CAD
Retailer 11$2,647 CAD
Retailer 6$2,781 CAD
Brilliant Earth$3,603 CAD

37 data points across 12 retailers

18 retailers$575 CAD to $3,603 CAD

A
Cheapest Retailer
-
$575 CAD
A
Retailer 2
-
$645 CAD
View
A
Retailer 3
-
$665 CAD
View
Final sale: no returns
A
Retailer 4
-
$714 CAD
View
Retailer 5
-
$714 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$867 CAD
View
A
Retailer 7
-
$915 CAD
View
B+
Retailer 8
-
$961 CAD
View
A
Retailer 9
-
$1,135 CAD
View
A
Retailer 10
-
$1,155 CAD
View
Retailer 11
-
$1,200 CAD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,402 CAD
View
B+
Retailer 13
-
$1,732 CAD
View
B
Retailer 14
-
$2,003 CAD
View
B
Retailer 15
-
$2,295 CAD
View
Retailer 16
-
$2,647 CAD
View
Price last confirmed 19 days ago
B
Retailer 17
-
$2,781 CAD
View
Most Expensive
B
Brilliant Earth
11251962A · Nov 4
$3,603 CAD
$2,580 USD
View
17 more retailers have this diamond
Prices start from $575 CADSave up to $3,028 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 Princess
$575 CAD