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Princess|Natural|GIA

0.51ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 5563305841

Certificate GIA 5563305841

Diamond specifications and retailer prices

From $667 AUD
As of November 4, 2026
Save $163 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $830 AUD 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563305841. Listed at 4 retailers as of November 4, 2026, with prices from $667 to $830, a $163 spread on the same certified stone. 77 Diamonds lists it at $830. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563305841
Dimensions4.35 × 4.26 × 3.10 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.35 mm4.26 mm0.51 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563305841
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

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: $830 AUD|Low: $576 AUD|High: $839 AUD|Avg: $722 AUD|+2.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$667 AUD
Retailer 4$707 AUD
Retailer 2$723 AUD
77 Diamonds$830 AUD

42 data points across 4 retailers

4 retailers$667 AUD to $830 AUD

A
Cheapest Retailer
-
$667 AUD
Final sale: no returns
Retailer 2
-
$707 AUD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$723 AUD
View
Most Expensive
B+
77 Diamonds
PRICPUVGDHUPY · Nov 6
$830 AUD
£458 GBP
View
3 more retailers have this diamond
Prices start from $667 AUDSave up to $163 AUD

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
$667 AUD