Princess|Natural|GIA

0.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1568179106

Certificate GIA 1568179106

Diamond specifications and retailer prices

From $698 CAD
As of November 6, 2026
Save $657 CAD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,355 CAD at Frank Darling · As of November 6, 2026
View at Frank Darling

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568179106. Listed at 13 retailers as of November 6, 2026, with prices from $698 to $1,355, a $657 spread on the same certified stone. Frank Darling lists it at $1,355. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle21.65°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1568179106
Dimensions4.38 × 4.37 × 3.14 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.38 mm4.37 mm0.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1568179106
Side View
Table 73.0%Crown 21.65°Girdle: MED-THKPavilion 40°Culet: NoneDepth 71.9%

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: $1,355 CAD|Low: $698 CAD|High: $1,378 CAD|Avg: $976 CAD|-1.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$698 CAD
Retailer 3$758 CAD
Retailer 7$782 CAD
Retailer 5$810 CAD
Retailer 10$825 CAD
Retailer 6$885 CAD
Retailer 9$891 CAD
Retailer 11$987 CAD
Retailer 4$1,063 CAD
Retailer 2$1,068 CAD
Retailer 12$1,148 CAD
Retailer 8$1,253 CAD
Frank Darling$1,355 CAD

31 data points across 13 retailers

13 retailers$698 CAD to $1,355 CAD

A
Cheapest Retailer
-
$698 CAD
A
Retailer 2
-
$758 CAD
View
B+
Retailer 3
-
$782 CAD
View
Retailer 4
-
$810 CAD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$825 CAD
View
B+
Retailer 6
-
$885 CAD
View
B+
Retailer 7
-
$891 CAD
View
B
Retailer 8
-
$987 CAD
View
B
Retailer 9
-
$1,063 CAD
View
B+
Retailer 10
-
$1,068 CAD
View
B
Retailer 11
-
$1,148 CAD
View
B
Retailer 12
-
$1,253 CAD
View
Most Expensive
B
Frank Darling
2681613HK · Nov 6
$1,355 CAD
$970 USD
View
12 more retailers have this diamond
Prices start from $698 CADSave up to $657 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
0.51ct Princess
$698 CAD