CaratHunter
Plans
Princess|Natural|GIA

0.66ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 6562441883

Certificate GIA 6562441883

Diamond specifications and retailer prices

From $742 AUD
$520 USD
As of November 1, 2026
Save $161 AUD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $903 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.66ct natural princess diamond

This 0.66ct 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 6562441883. Listed at 4 retailers as of October 31, 2026, with prices from $742 to $903, a $161 spread on the same certified stone. Blue Nile lists it at $903. 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

0.66
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562441883
Dimensions4.79 × 4.71 × 3.41 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
4.79 mm4.71 mm0.66 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562441883
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.5%

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 1
Current: $903 AUD|Low: $742 AUD|High: $979 AUD|Avg: $852 AUD|-7.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$742 AUD
Retailer 3$763 AUD
Retailer 2$889 AUD
Blue Nile$903 AUD

32 data points across 4 retailers

4 retailers$742 AUD to $903 AUD

B+
Cheapest Retailer
-
$742 AUD
$520 USD
B+
Retailer 2
-
$763 AUD
SGD 723 SGD
View
B+
Retailer 3
-
$889 AUD
£491 GBP
View
Most Expensive
B+
Blue Nile
30291345 · Oct 31
$903 AUD
$633 USD
View
3 more retailers have this diamond
Prices start from $742 AUDSave up to $161 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.

B+
0.66ct Princess
$742 AUD