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Princess|Natural|GIA

0.51ct G SI2 Princess Natural Diamond

GD • G/SI2 • GIA 6565217821

Certificate GIA 6565217821

Diamond specifications and retailer prices

From $615 CAD
As of November 4, 2026
Save $151 CAD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $766 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565217821. Listed at 4 retailers as of November 4, 2026, with prices from $615 to $766, a $151 spread on the same certified stone. 77 Diamonds lists it at $766. 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
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565217821
Dimensions4.41 × 4.40 × 3.19 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.41 mm4.40 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6565217821
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.5%

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 4
Current: $766 CAD|Low: $531 CAD|High: $778 CAD|Avg: $666 CAD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$615 CAD
Retailer 3$620 CAD
Retailer 4$672 CAD
77 Diamonds$766 CAD

41 data points across 4 retailers

4 retailers$615 CAD to $766 CAD

A
Cheapest Retailer
-
$615 CAD
B+
Retailer 2
-
$620 CAD
View
Final sale: no returns
B+
Retailer 3
-
$672 CAD
View
Most Expensive
B+
77 Diamonds
PRICPCXDZBERZ · Nov 6
$766 CAD
£432 GBP
View
3 more retailers have this diamond
Prices start from $615 CADSave up to $151 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
$615 CAD