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Princess|Natural|GIA

0.64ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 5563510348

Certificate GIA 5563510348

Diamond specifications and retailer prices

From £349 GBP
$469 USD
As of November 2, 2026
Save £103 GBP (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £452 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.64ct natural princess diamond

This 0.64ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563510348. Listed at 5 retailers as of October 31, 2026, with prices from £349 to £452, a £103 spread on the same certified stone. Blue Nile lists it at £452. 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

0.64
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563510348
Dimensions4.77 × 4.66 × 3.38 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.77 mm4.66 mm0.64 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563510348
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.6%

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 2
Current: £452 GBP|Low: £303 GBP|High: £469 GBP|Avg: £408 GBP|-3.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3£349 GBP
Retailer 5£369 GBP
Retailer 4£380 GBP
Retailer 2£436 GBP
Blue Nile£452 GBP

26 data points across 5 retailers

5 retailers£349 GBP to £452 GBP

B+
Cheapest Retailer
-
£349 GBP
$469 USD
Final sale: no returns
B+
Retailer 2
-
£369 GBP
$495 USD
View
B+
Retailer 3
-
£380 GBP
SGD 690 SGD
View
B+
Retailer 4
-
£436 GBP
View
Most Expensive
B+
Blue Nile
30340451 · Oct 31
£452 GBP
$607 USD
View
4 more retailers have this diamond
Prices start from £349 GBPSave up to £103 GBP

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+
0.64ct Princess
£349 GBP