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Princess|Natural|GIA

0.40ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 6555255730

Certificate GIA 6555255730

Diamond specifications and retailer prices

From HK$3,182 HKD
As of November 6, 2026
Save HK$3,809 HKD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$11,615 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.4ct natural princess diamond

This 0.4ct natural princess sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555255730. Listed at 10 retailers as of November 2, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryFair
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555255730
Dimensions4.04 × 3.96 × 2.97 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.04 mm3.96 mm0.40 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceMedium
CertificateGIA 6555255730
Side View
Table 79.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 75.0%

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: Nov 6
Current: HK$3,182 HKD|Low: HK$3,182 HKD|High: HK$7,085 HKD|Avg: HK$4,493 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$3,182 HKD
Retailer 5HK$3,268 HKD
Retailer 3HK$3,911 HKD
Retailer 6HK$4,130 HKD
Retailer 7HK$4,569 HKD
Retailer 2HK$4,906 HKD
Retailer 4HK$6,991 HKD

43 data points across 7 retailers

10 retailersHK$3,182 HKD to HK$6,991 HKD

Retailer 1
-
HK$3,033 HKD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$3,182 HKD
View
Retailer 3
-
HK$3,268 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$3,378 HKD
View
Price last confirmed 8 days ago
B
Retailer 5
-
HK$3,911 HKD
View
Retailer 6
-
HK$4,083 HKD
View
Price last confirmed 10 days ago
B
Retailer 7
-
HK$4,130 HKD
View
B
Retailer 8
-
HK$4,906 HKD
View
C
Retailer 9
-
HK$6,991 HKD
View
Most Expensive
NZ Jewellers
7cb4de46-1d6a-4028-8863-4f74d518e5f1 · Oct 27
HK$11,615 HKD
$1,482 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$3,182 HKDSave up to HK$3,809 HKD

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
HK$3,182 HKD