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Princess|Natural|GIA

0.51ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 2497262125

Certificate GIA 2497262125

Diamond specifications and retailer prices

From HK$6,591 HKD
As of November 5, 2026
Save HK$2,176 HKD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,767 HKD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded I 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 2497262125. Listed at 8 retailers as of November 5, 2026, with prices from HK$6,591 to HK$8,767, a HK$2,176 spread on the same certified stone. Taylor and Hart lists it at HK$8,767. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2497262125
Dimensions4.40 × 4.28 × 3.19 mm
L/W Ratio1.03
Top View
4.40 mm4.28 mm0.51 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2497262125
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.5%

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$7,571 HKD|Low: HK$5,408 HKD|High: HK$8,033 HKD|Avg: HK$7,048 HKD|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3HK$5,408 HKD
Retailer 4HK$6,591 HKD
Retailer 6HK$7,132 HKD
Retailer 7HK$7,132 HKD
Retailer 5HK$7,367 HKD
Retailer 1HK$7,571 HKD
Retailer 2HK$7,986 HKD

43 data points across 7 retailers

8 retailersHK$6,591 HKD to HK$8,767 HKD

Retailer 1
-
HK$5,408 HKD
Price last confirmed 20 days ago
C
Retailer 2
-
HK$6,591 HKD
View
C
Retailer 3
-
HK$7,132 HKD
View
C
Retailer 4
-
HK$7,132 HKD
View
C
Retailer 5
-
HK$7,367 HKD
View
C
Retailer 6
-
HK$7,571 HKD
View
B
Retailer 7
-
HK$7,986 HKD
View
Most Expensive
C
Taylor and Hart
UWJS6D8 · Nov 6
HK$8,767 HKD
$1,119 USD
View
7 more retailers have this diamond
Prices start from HK$6,591 HKDSave up to HK$2,176 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$6,591 HKD