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Princess|Natural|GIA

0.51ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 5406401306

Certificate GIA 5406401306

Diamond specifications and retailer prices

From $786 CAD
As of November 6, 2026
Save $652 CAD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,150 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5406401306. Listed at 17 retailers as of November 4, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5406401306
Dimensions4.31 × 4.27 × 3.26 mm
L/W Ratio1.01
Top View
4.31 mm4.27 mm0.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5406401306
Side View
Table 75.0%CrownGirdle: ThickPavilionCulet: NoneDepth 76.4%

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 6
Current: $2,150 CAD|Low: $786 CAD|High: $2,923 CAD|Avg: $1,249 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 9$786 CAD
Retailer 8$821 CAD
Retailer 5$860 CAD
Retailer 3$932 CAD
Retailer 15$932 CAD
Retailer 10$966 CAD
Retailer 16$968 CAD
Retailer 4$1,075 CAD
Retailer 6$1,101 CAD
Retailer 2$1,137 CAD
Retailer 12$1,137 CAD
Retailer 14$1,168 CAD
Retailer 7$1,187 CAD
Retailer 11$1,321 CAD
Retailer 13$1,438 CAD
MOH London$2,150 CAD
Retailer 17$2,923 CAD

30 data points across 17 retailers

17 retailers$786 CAD to $1,438 CAD

B+
Cheapest Retailer
-
$786 CAD
B+
Retailer 2
-
$860 CAD
View
Final sale: no returns
Retailer 3
-
$932 CAD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$932 CAD
View
B
Retailer 5
-
$966 CAD
View
B
Retailer 6
-
$968 CAD
View
B
Retailer 7
-
$1,075 CAD
View
B
Retailer 8
-
$1,101 CAD
View
B
Retailer 9
-
$1,116 CAD
View
B
Retailer 10
-
$1,137 CAD
View
B
Retailer 11
-
$1,137 CAD
View
B
Retailer 12
-
$1,168 CAD
View
B
Retailer 13
-
$1,187 CAD
View
B
Retailer 14
-
$1,321 CAD
View
B
Retailer 15
-
$1,438 CAD
View
Most Expensive
MOH London
430980318 · Nov 4
$2,150 CAD
£1,212 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $786 CADSave up to $652 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+
0.51ct Princess
$786 CAD