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Princess|Natural|GIA

0.51ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6432546240

Certificate GIA 6432546240

Diamond specifications and retailer prices

From HK$4,412 HKD
As of November 1, 2026
Save HK$3,919 HKD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,770 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter 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 6432546240. Listed at 17 retailers as of November 1, 2026, with a 89% 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

0.51
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432546240
Dimensions4.37 × 4.32 × 3.15 mm
L/W Ratio1.01
Top View
4.37 mm4.32 mm0.51 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432546240
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

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 1
Current: HK$10,770 HKD|Low: HK$4,146 HKD|High: HK$18,449 HKD|Avg: HK$7,081 HKD|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 13HK$4,412 HKD
Retailer 7HK$5,298 HKD
Retailer 6HK$5,423 HKD
Retailer 9HK$5,886 HKD
Retailer 18HK$5,886 HKD
Retailer 4HK$5,980 HKD
Retailer 10HK$6,105 HKD
Retailer 17HK$6,732 HKD
Retailer 16HK$6,787 HKD
Retailer 3HK$6,920 HKD
Retailer 12HK$6,999 HKD
Retailer 2HK$7,218 HKD
Retailer 8HK$7,250 HKD
Retailer 5HK$8,018 HKD
Retailer 11HK$8,331 HKD
Retailer 14HK$9,076 HKD
MOH LondonHK$10,770 HKD
Retailer 15HK$18,449 HKD

25 data points across 18 retailers

17 retailersHK$4,412 HKD to HK$8,331 HKD

B+
Cheapest Retailer
-
HK$4,412 HKD
B
Retailer 2
-
HK$5,298 HKD
View
Retailer 3
-
HK$5,886 HKD
View
Price last confirmed 9 days ago
B
Retailer 4
-
HK$5,886 HKD
View
B
Retailer 5
-
HK$5,980 HKD
View
Retailer 6
-
HK$6,105 HKD
View
Price last confirmed 9 days ago
C
Retailer 7
-
HK$6,732 HKD
View
C
Retailer 8
-
HK$6,787 HKD
View
C
Retailer 9
-
HK$6,920 HKD
View
C
Retailer 10
-
HK$6,999 HKD
View
C
Retailer 11
-
HK$7,218 HKD
View
C
Retailer 12
-
HK$7,250 HKD
View
C
Retailer 13
-
HK$8,018 HKD
View
C
Retailer 14
-
HK$8,331 HKD
View
Retailer 15
-
HK$9,076 HKD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
59595A05D · Nov 2
HK$10,770 HKD
£1,082 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$4,412 HKDSave up to HK$3,919 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+
0.51ct Princess
HK$4,412 HKD