Princess|Natural|GIA

0.51ct F SI2 Princess Natural Diamond

ID • F/SI2 • GIA 6352891021

Certificate GIA 6352891021

Diamond specifications and retailer prices

From $792 CAD
As of November 6, 2026
Save $543 CAD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,176 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6352891021. Listed at 16 retailers as of November 6, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6352891021
Dimensions4.34 × 4.22 × 3.15 mm
L/W Ratio1.03
Top View
4.34 mm4.22 mm0.51 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6352891021
Side View
Table 68.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 74.5%

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: $2,176 CAD|Low: $792 CAD|High: $2,957 CAD|Avg: $1,229 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
Retailer 18
November 6, 2026
Retailer 9$792 CAD
Retailer 7$844 CAD
Retailer 8$844 CAD
Retailer 4$869 CAD
Retailer 15$942 CAD
Retailer 18$942 CAD
Retailer 11$979 CAD
Retailer 16$979 CAD
Retailer 3$1,089 CAD
Retailer 5$1,113 CAD
Retailer 2$1,120 CAD
Retailer 6$1,128 CAD
Retailer 13$1,151 CAD
Retailer 14$1,182 CAD
Retailer 12$1,335 CAD
Retailer 10$1,429 CAD
MOH London$2,176 CAD
Retailer 17$2,957 CAD

30 data points across 18 retailers

16 retailers$792 CAD to $1,335 CAD

B+
Cheapest Retailer
-
$792 CAD
B+
Retailer 2
-
$844 CAD
View
B+
Retailer 3
-
$869 CAD
View
Final sale: no returns
Retailer 4
-
$942 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$942 CAD
View
B
Retailer 6
-
$979 CAD
View
B
Retailer 7
-
$979 CAD
View
B
Retailer 8
-
$1,089 CAD
View
B
Retailer 9
-
$1,113 CAD
View
B
Retailer 10
-
$1,120 CAD
View
B
Retailer 11
-
$1,128 CAD
View
B
Retailer 12
-
$1,151 CAD
View
B
Retailer 13
-
$1,182 CAD
View
B
Retailer 14
-
$1,335 CAD
View
Most Expensive
MOH London
C251B5E07 · Nov 4
$2,176 CAD
£1,218 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $792 CADSave up to $543 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
$792 CAD