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Princess|Natural|GIA

0.40ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 1565398679

Certificate GIA 1565398679

Diamond specifications and retailer prices

From $454 CAD
$325 USD
As of November 1, 2026
Save $171 CAD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $625 CAD at 77 Diamonds · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565398679. Listed at 4 retailers as of November 1, 2026, with prices from $454 to $625, a $171 spread on the same certified stone. 77 Diamonds lists it at $625. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565398679
Dimensions4.17 × 3.98 × 2.96 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.17 mm3.98 mm0.40 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1565398679
Side View
Table 73.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 74.3%

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: Nov 1
Current: $625 CAD|Low: $454 CAD|High: $625 CAD|Avg: $511 CAD|+5.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$454 CAD
Retailer 4$464 CAD
Retailer 3$492 CAD
77 Diamonds$625 CAD

32 data points across 4 retailers

4 retailers$454 CAD to $625 CAD

A
Cheapest Retailer
-
$454 CAD
$325 USD
B+
Retailer 2
-
$464 CAD
$332 USD
View
Final sale: no returns
B+
Retailer 3
-
$492 CAD
SGD 476 SGD
View
Most Expensive
B
77 Diamonds
PRICPWB7NAJK4 · Nov 2
$625 CAD
£352 GBP
View
3 more retailers have this diamond
Prices start from $454 CADSave up to $171 CAD

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
$454 CAD