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Princess|Natural|GIA

0.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 5476181215

Certificate GIA 5476181215

Diamond specifications and retailer prices

From HK$6,027 HKD
As of November 5, 2026
Save HK$2,461 HKD (29%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$10,770 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5476181215. Listed at 16 retailers as of November 5, 2026, with a 41% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5476181215
Dimensions4.43 × 4.38 × 3.15 mm
L/W Ratio1.01
Top View
4.43 mm4.38 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5476181215
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$10,770 HKD|Low: HK$5,996 HKD|High: HK$18,904 HKD|Avg: HK$8,624 HKD|-0.1%
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
November 6, 2026
Retailer 10HK$5,996 HKD
Retailer 8HK$6,035 HKD
Retailer 13HK$6,121 HKD
Retailer 3HK$6,262 HKD
Retailer 4HK$6,952 HKD
Retailer 6HK$7,163 HKD
Retailer 12HK$7,312 HKD
Retailer 9HK$7,547 HKD
Retailer 2HK$8,488 HKD
Retailer 11HK$9,060 HKD
Retailer 7HK$9,303 HKD
MOH LondonHK$10,770 HKD
Retailer 5HK$18,904 HKD

44 data points across 13 retailers

16 retailersHK$6,027 HKD to HK$8,488 HKD

Retailer 1
-
HK$5,996 HKD
Price last confirmed 20 days ago
Retailer 2
-
HK$6,027 HKD
View
Price last confirmed 9 days ago
B
Retailer 3
-
HK$6,027 HKD
View
B
Retailer 4
-
HK$6,035 HKD
View
B
Retailer 5
-
HK$6,121 HKD
View
B
Retailer 6
-
HK$6,262 HKD
View
B
Retailer 7
-
HK$6,952 HKD
View
B
Retailer 8
-
HK$6,952 HKD
View
B
Retailer 9
-
HK$7,061 HKD
View
B
Retailer 10
-
HK$7,163 HKD
View
B
Retailer 11
-
HK$7,547 HKD
View
B
Retailer 12
-
HK$8,488 HKD
View
Retailer 13
-
HK$9,060 HKD
View
Price under review
Retailer 14
-
HK$9,303 HKD
View
Price under review
Most Expensive
MOH London
DAD65A71D · Nov 4
HK$10,770 HKD
£1,082 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$6,027 HKDSave up to HK$2,461 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$6,027 HKD