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Princess|Natural|GIA

0.51ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 2564306383

Certificate GIA 2564306383

Diamond specifications and retailer prices

From $552 CAD
As of November 4, 2026
Save $130 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $681 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 I 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 2564306383. Listed at 3 retailers as of November 4, 2026, with prices from $552 to $681, a $130 spread on the same certified stone. 77 Diamonds lists it at $681. 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564306383
Dimensions4.32 × 4.31 × 3.14 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.32 mm4.31 mm0.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564306383
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

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 4
Current: $681 CAD|Low: $480 CAD|High: $689 CAD|Avg: $595 CAD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$552 CAD
Retailer 3$553 CAD
77 Diamonds$681 CAD

41 data points across 3 retailers

3 retailers$552 CAD to $681 CAD

A
Cheapest Retailer
-
$552 CAD
B+
Retailer 2
-
$553 CAD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
PRICPDZB6N7KW · Nov 6
$681 CAD
£384 GBP
View
2 more retailers have this diamond
Prices start from $552 CADSave up to $130 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
$552 CAD