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Princess|Natural|GIA

0.51ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 5406401306

Certificate GIA 5406401306

Diamond specifications and retailer prices

From HK$4,412 HKD
As of November 6, 2026
Save HK$3,660 HKD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,064 HKD at MOH London · As of November 4, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5406401306. Listed at 17 retailers as of November 4, 2026, with a 83% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5406401306
Dimensions4.31 × 4.27 × 3.26 mm
L/W Ratio1.01
Top View
4.31 mm4.27 mm0.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5406401306
Side View
Table 75.0%CrownGirdle: ThickPavilionCulet: NoneDepth 76.4%

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$12,064 HKD|Low: HK$4,412 HKD|High: HK$16,404 HKD|Avg: HK$7,011 HKD|-1.1%
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
November 6, 2026
Retailer 9HK$4,412 HKD
Retailer 8HK$4,608 HKD
Retailer 5HK$4,828 HKD
Retailer 3HK$5,228 HKD
Retailer 15HK$5,228 HKD
Retailer 10HK$5,423 HKD
Retailer 16HK$5,431 HKD
Retailer 4HK$6,035 HKD
Retailer 6HK$6,176 HKD
Retailer 2HK$6,380 HKD
Retailer 12HK$6,380 HKD
Retailer 14HK$6,552 HKD
Retailer 7HK$6,662 HKD
Retailer 11HK$7,414 HKD
Retailer 13HK$8,073 HKD
MOH LondonHK$12,064 HKD
Retailer 17HK$16,404 HKD

30 data points across 17 retailers

17 retailersHK$4,412 HKD to HK$8,073 HKD

B+
Cheapest Retailer
-
HK$4,412 HKD
B+
Retailer 2
-
HK$4,828 HKD
View
Final sale: no returns
Retailer 3
-
HK$5,228 HKD
View
Price last confirmed 9 days ago
B
Retailer 4
-
HK$5,228 HKD
View
B
Retailer 5
-
HK$5,423 HKD
View
B
Retailer 6
-
HK$5,431 HKD
View
B
Retailer 7
-
HK$6,035 HKD
View
B
Retailer 8
-
HK$6,176 HKD
View
B
Retailer 9
-
HK$6,262 HKD
View
B
Retailer 10
-
HK$6,380 HKD
View
B
Retailer 11
-
HK$6,380 HKD
View
B
Retailer 12
-
HK$6,552 HKD
View
B
Retailer 13
-
HK$6,662 HKD
View
B
Retailer 14
-
HK$7,414 HKD
View
B
Retailer 15
-
HK$8,073 HKD
View
Most Expensive
MOH London
430980318 · Nov 4
HK$12,064 HKD
£1,212 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$4,412 HKDSave up to HK$3,660 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