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Princess|Natural|GIA

0.51ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 5563237073

Certificate GIA 5563237073

Diamond specifications and retailer prices

From $461 CAD
As of November 4, 2026
Save $164 CAD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $625 CAD at 77 Diamonds · As of November 6, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563237073. Listed at 4 retailers as of November 4, 2026, with prices from $461 to $625, a $164 spread on the same certified stone. 77 Diamonds lists it at $625. 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
K
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563237073
Dimensions4.34 × 4.32 × 3.13 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.34 mm4.32 mm0.51 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563237073
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

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 4
Current: $625 CAD|Low: $461 CAD|High: $631 CAD|Avg: $528 CAD|+2.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$461 CAD
Retailer 3$468 CAD
Retailer 4$496 CAD
77 Diamonds$625 CAD

41 data points across 4 retailers

4 retailers$461 CAD to $625 CAD

B+
Cheapest Retailer
-
$461 CAD
B+
Retailer 2
-
$468 CAD
View
Final sale: no returns
B+
Retailer 3
-
$496 CAD
View
Most Expensive
B+
77 Diamonds
PRICPMYYSRQWR · Nov 6
$625 CAD
£353 GBP
View
3 more retailers have this diamond
Prices start from $461 CADSave up to $164 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
$461 CAD