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Princess|Natural|GIA

0.40ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 6562274957

Certificate GIA 6562274957

Diamond specifications and retailer prices

From $427 AUD
SGD 405 SGD
As of October 31, 2026
Save $116 AUD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $542 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 I 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 6562274957. Listed at 3 retailers as of October 31, 2026, with prices from $427 to $542, a $116 spread on the same certified stone. 77 Diamonds lists it at $542. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562274957
Dimensions3.88 × 3.85 × 2.88 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
3.88 mm3.85 mm0.40 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6562274957
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.7%

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: Oct 31
Current: $542 AUD|Low: $406 AUD|High: $547 AUD|Avg: $482 AUD|+4.9%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$406 AUD
Retailer 3$427 AUD
77 Diamonds$542 AUD

39 data points across 3 retailers

3 retailers$427 AUD to $542 AUD

Retailer 1
-
$406 AUD
$285 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$427 AUD
SGD 405 SGD
View
Most Expensive
B
77 Diamonds
PRICPSMXRNH6B · Nov 1
$542 AUD
£300 GBP
View
2 more retailers have this diamond
Prices start from $427 AUDSave up to $116 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
$427 AUD