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Princess|Natural|GIA

0.40ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 2564214734

Certificate GIA 2564214734

Diamond specifications and retailer prices

From $577 AUD
$405 USD
As of October 25, 2026
Save $147 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $724 AUD at 77 Diamonds · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564214734. Listed at 4 retailers as of October 25, 2026, with prices from $577 to $724, a $147 spread on the same certified stone. 77 Diamonds lists it at $724. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564214734
Dimensions4.06 × 4.01 × 2.97 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
4.06 mm4.01 mm0.40 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2564214734
Side View
Table 71.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 74.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $724 AUD|Low: $487 AUD|High: $724 AUD|Avg: $617 AUD|+6.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$577 AUD
Retailer 3$579 AUD
Retailer 4$623 AUD
77 Diamonds$724 AUD

38 data points across 4 retailers

4 retailers$577 AUD to $724 AUD

A
Cheapest Retailer
-
$577 AUD
$405 USD
A
Retailer 2
-
$579 AUD
$407 USD
View
Final sale: no returns
B+
Retailer 3
-
$623 AUD
SGD 591 SGD
View
Most Expensive
B+
77 Diamonds
PRICPDPGQ64WY · Oct 31
$724 AUD
£400 GBP
View
3 more retailers have this diamond
Prices start from $577 AUDSave up to $147 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
0.40ct Princess
$577 AUD