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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 $519 SGD
As of November 6, 2026
Save $621 SGD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,893 SGD 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: $519 SGD|Low: $519 SGD|High: $1,155 SGD|Avg: $732 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$519 SGD
Retailer 5$533 SGD
Retailer 3$637 SGD
Retailer 6$673 SGD
Retailer 7$745 SGD
Retailer 2$800 SGD
Retailer 4$1,139 SGD

43 data points across 7 retailers

10 retailers$519 SGD to $1,139 SGD

Retailer 1
-
$494 SGD
Price last confirmed 8 days ago
B+
Retailer 2
-
$519 SGD
View
Retailer 3
-
$533 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$551 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$637 SGD
View
Retailer 6
-
$665 SGD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$673 SGD
View
B
Retailer 8
-
$800 SGD
View
C
Retailer 9
-
$1,139 SGD
View
Most Expensive
NZ Jewellers
7cb4de46-1d6a-4028-8863-4f74d518e5f1 · Oct 27
$1,893 SGD
$1,482 USD
View
Price under review
9 more retailers have this diamond
Prices start from $519 SGDSave up to $621 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.

B+
0.40ct Princess
$519 SGD