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Princess|Natural|GIA

0.51ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 6552628692

Certificate GIA 6552628692

Diamond specifications and retailer prices

From HK$4,189 HKD
As of November 4, 2026
Save HK$898 HKD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,088 HKD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552628692. Listed at 4 retailers as of November 4, 2026, with prices from HK$4,189 to HK$5,088, a HK$898 spread on the same certified stone. 77 Diamonds lists it at HK$5,088. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552628692
Dimensions4.41 × 4.34 × 3.14 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.41 mm4.34 mm0.51 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552628692
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$5,088 HKD|Low: HK$3,695 HKD|High: HK$5,321 HKD|Avg: HK$4,547 HKD|-3.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4HK$4,189 HKD
Retailer 2HK$4,236 HKD
Retailer 3HK$4,582 HKD
77 DiamondsHK$5,088 HKD

41 data points across 4 retailers

4 retailersHK$4,189 HKD to HK$5,088 HKD

A
Cheapest Retailer
-
HK$4,189 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,236 HKD
View
B+
Retailer 3
-
HK$4,582 HKD
View
Most Expensive
B+
77 Diamonds
PRICPC3TCHTCM · Nov 5
HK$5,088 HKD
£511 GBP
View
3 more retailers have this diamond
Prices start from HK$4,189 HKDSave up to HK$898 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.

A
0.51ct Princess
HK$4,189 HKD