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Princess|Natural|GIA

1.28ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 5212625488

Certificate GIA 5212625488

Diamond specifications and retailer prices

From HK$13,629 HKD
As of November 6, 2026
Save HK$15,913 HKD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$29,542 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.28ct natural princess diamond

This 1.28ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5212625488. Listed at 10 retailers as of November 4, 2026, with prices from HK$13,629 to HK$29,542, a HK$15,913 spread on the same certified stone. MOH London lists it at HK$29,542. 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

1.28
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212625488
Dimensions6.02 × 5.94 × 4.32 mm
L/W Ratio1.01
Top View
6.02 mm5.94 mm1.28 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212625488
Side View
Table 73.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$29,542 HKD|Low: HK$13,629 HKD|High: HK$29,970 HKD|Avg: HK$18,652 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$13,629 HKD
Retailer 2HK$13,841 HKD
Retailer 6HK$14,147 HKD
Retailer 7HK$15,314 HKD
Retailer 5HK$17,658 HKD
Retailer 4HK$18,363 HKD
Retailer 3HK$20,989 HKD
MOH LondonHK$29,542 HKD

43 data points across 8 retailers

10 retailersHK$13,629 HKD to HK$29,542 HKD

B+
Cheapest Retailer
-
HK$13,629 HKD
B+
Retailer 2
-
HK$13,794 HKD
View
B+
Retailer 3
-
HK$13,841 HKD
View
Retailer 4
-
HK$14,147 HKD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
HK$14,397 HKD
View
Retailer 6
-
HK$15,314 HKD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$17,658 HKD
View
B+
Retailer 8
-
HK$18,363 HKD
View
B+
Retailer 9
-
HK$20,989 HKD
View
Most Expensive
B
MOH London
B4E248AAF · Nov 4
HK$29,542 HKD
£2,968 GBP
View
9 more retailers have this diamond
Prices start from HK$13,629 HKDSave up to HK$15,913 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+
1.28ct Princess
HK$13,629 HKD