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Princess|Lab Grown|IGI

1.51ct F SI1 Princess Lab Grown Diamond

GD • F/SI1 • IGI LG528233201

Shape and cutting style on the report: Princess cut

Certificate IGI LG528233201

Diamond specifications and retailer prices

From $520 CAD
As of November 5, 2026
Save $2,679 CAD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,198 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG528233201 or 528233201. Listed at 15 retailers as of November 5, 2026, with prices from $520 to $3,198, a $2,679 spread on the same certified stone. Do Amore Diamonds lists it at $3,198. 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

1.51
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528233201
Dimensions6.24 × 6.12 × 4.39 mm
L/W Ratio1.02
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
6.24 mm6.12 mm1.51 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528233201
Side View
Table 70.0%Crown 42.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 71.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,198 CAD|Low: $503 CAD|High: $3,198 CAD|Avg: $1,291 CAD|+17.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$520 CAD
Retailer 8$524 CAD
Retailer 2$626 CAD
Retailer 5$797 CAD
Retailer 4$859 CAD
Retailer 3$1,201 CAD
Retailer 7$1,369 CAD
Retailer 10$1,587 CAD
Retailer 11$1,813 CAD
Retailer 6$1,969 CAD
Do Amore Diamonds$3,198 CAD

16 data points across 11 retailers

15 retailers$520 CAD to $3,198 CAD

Retailer 1
-
$284 CAD
Price last confirmed 45 days ago
Retailer 2
-
$346 CAD
View
Price last confirmed 44 days ago
B+
Retailer 3
-
$520 CAD
View
B+
Retailer 4
-
$524 CAD
View
B+
Retailer 5
-
$626 CAD
View
B+
Retailer 6
-
$670 CAD
View
B+
Retailer 7
-
$797 CAD
View
B+
Retailer 8
-
$859 CAD
View
B
Retailer 9
-
$1,201 CAD
View
B
Retailer 10
-
$1,369 CAD
View
B
Retailer 11
-
$1,587 CAD
View
B
Retailer 12
-
$1,813 CAD
View
B
Retailer 13
-
$1,969 CAD
View
Retailer 14
-
$2,304 CAD
View
Price last confirmed 9 days ago
Most Expensive
C
Do Amore Diamonds
27-8BAD46E66 · Nov 6
$3,198 CAD
$2,290 USD
View
14 more retailers have this diamond
Prices start from $520 CADSave up to $2,679 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.

B+
1.51ct Princess
$520 CAD