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Princess|Natural|GIA

0.40ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 6565275197

Certificate GIA 6565275197

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 31, 2026
Save $106 AUD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $456 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.4ct natural princess diamond

This 0.4ct natural princess sits in the sub-half-carat band, graded J 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 6565275197. Listed at 4 retailers as of October 31, 2026, with prices from $350 to $456, a $106 spread on the same certified stone. 77 Diamonds lists it at $456. 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

0.40
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565275197
Dimensions3.96 × 3.88 × 3.02 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather
Top View
3.96 mm3.88 mm0.40 ctJ / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6565275197
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 77.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $456 AUD|Low: $295 AUD|High: $460 AUD|Avg: $394 AUD|+4.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$350 AUD
Retailer 3$358 AUD
Retailer 2$399 AUD
77 Diamonds$456 AUD

39 data points across 4 retailers

4 retailers$350 AUD to $456 AUD

B+
Cheapest Retailer
-
$350 AUD
$246 USD
Final sale: no returns
B+
Retailer 2
-
$358 AUD
SGD 340 SGD
View
B+
Retailer 3
-
$399 AUD
$280 USD
View
Most Expensive
B
77 Diamonds
PRICPPPHEKXHX · Nov 1
$456 AUD
£252 GBP
View
3 more retailers have this diamond
Prices start from $350 AUDSave up to $106 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+
0.40ct Princess
$350 AUD