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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 $416 SGD
$325 USD
As of November 1, 2026
Save $156 SGD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $572 SGD 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 $416 to $572, a $156 spread on the same certified stone. 77 Diamonds lists it at $572. 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
Colour
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: $572 SGD|Low: $416 SGD|High: $572 SGD|Avg: $468 SGD|+5.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$416 SGD
Retailer 4$425 SGD
Retailer 3$450 SGD
77 Diamonds$572 SGD

32 data points across 4 retailers

4 retailers$416 SGD to $572 SGD

A
Cheapest Retailer
-
$416 SGD
$325 USD
B+
Retailer 2
-
$425 SGD
$332 USD
View
Final sale: no returns
B+
Retailer 3
-
$450 SGD
View
Most Expensive
B
77 Diamonds
PRICPWB7NAJK4 · Nov 2
$572 SGD
£352 GBP
View
3 more retailers have this diamond
Prices start from $416 SGDSave up to $156 SGD

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
$416 SGD