CaratHunter
Plans
Princess|Natural|GIA

0.63ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 7551764254

Certificate GIA 7551764254

Diamond specifications and retailer prices

From $898 AUD
SGD 853 SGD
As of October 29, 2026
Save $132 AUD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,031 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.63ct natural princess diamond

This 0.63ct natural princess sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551764254. Listed at 3 retailers as of October 29, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.63
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551764254
Dimensions4.64 × 4.60 × 3.35 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.64 mm4.60 mm0.63 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7551764254
Side View
Table 71.0%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: Oct 29
Current: $1,031 AUD|Low: $898 AUD|High: $1,132 AUD|Avg: $993 AUD|-8.9%
Blue Nile
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$898 AUD
Retailer 2$1,001 AUD
Blue Nile$1,031 AUD

38 data points across 3 retailers

3 retailers$898 AUD to $1,031 AUD

A
Cheapest Retailer
-
$898 AUD
SGD 853 SGD
B+
Retailer 2
-
$1,001 AUD
£554 GBP
View
Most Expensive
B+
Blue Nile
29716069 · Oct 29
$1,031 AUD
$724 USD
View
2 more retailers have this diamond
Prices start from $898 AUDSave up to $132 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
0.63ct Princess
$898 AUD