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Princess|Natural|GIA

0.91ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 5556223834

Certificate GIA 5556223834

Diamond specifications and retailer prices

From HK$4,872 HKD
As of November 4, 2026
Save HK$1,302 HKD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$6,174 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.91ct natural princess diamond

This 0.91ct natural princess sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556223834. Listed at 4 retailers as of November 4, 2026, with prices from HK$4,872 to HK$6,174, a HK$1,302 spread on the same certified stone. Blue Nile lists it at HK$6,174. 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

0.91
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556223834
Dimensions5.16 × 5.00 × 3.81 mm
L/W Ratio1.03
Top View
5.16 mm5.00 mm0.91 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5556223834
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 76.3%

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 4
Current: HK$6,174 HKD|Low: HK$4,872 HKD|High: HK$7,147 HKD|Avg: HK$5,924 HKD|-13.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3HK$4,872 HKD
Retailer 4HK$5,468 HKD
Retailer 2HK$5,970 HKD
Retailer 5HK$6,049 HKD
Blue NileHK$6,174 HKD

41 data points across 5 retailers

4 retailersHK$4,872 HKD to HK$6,174 HKD

B+
Cheapest Retailer
-
HK$4,872 HKD
B+
Retailer 2
-
HK$5,468 HKD
View
B+
Retailer 3
-
HK$5,970 HKD
View
Most Expensive
B+
Blue Nile
29108144 · Nov 5
HK$6,174 HKD
$787 USD
View
3 more retailers have this diamond
Prices start from HK$4,872 HKDSave up to HK$1,302 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+
0.91ct Princess
HK$4,872 HKD