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Princess|Natural|GIA

0.51ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 1559123519

Certificate GIA 1559123519

Diamond specifications and retailer prices

From $581 CAD
As of November 6, 2026
Save $137 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $718 CAD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1559123519. Listed at 3 retailers as of November 5, 2026, with prices from $581 to $718, a $137 spread on the same certified stone. 77 Diamonds lists it at $718. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559123519
Dimensions4.36 × 4.35 × 3.13 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud
Top View
4.36 mm4.35 mm0.51 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559123519
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $718 CAD|Low: $502 CAD|High: $753 CAD|Avg: $642 CAD|-2.8%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2$581 CAD
Retailer 3$627 CAD
77 Diamonds$718 CAD

40 data points across 3 retailers

3 retailers$581 CAD to $718 CAD

A
Cheapest Retailer
-
$581 CAD
Final sale: no returns
B+
Retailer 2
-
$627 CAD
View
Most Expensive
B+
77 Diamonds
PRICPCNMCEUUV · Nov 5
$718 CAD
£402 GBP
View
2 more retailers have this diamond
Prices start from $581 CADSave up to $137 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
$581 CAD