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Princess|Natural|GIA

1.29ct H SI2 Princess Natural Diamond

GD • H/SI2 • GIA 5231587323

Certificate GIA 5231587323

Diamond specifications and retailer prices

From HK$26,138 HKD
As of November 1, 2026
Save HK$11,160 HKD (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$37,298 HKD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.29ct natural princess diamond

This 1.29ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231587323. Listed at 9 retailers as of November 1, 2026, with prices from HK$26,138 to HK$37,298, a HK$11,160 spread on the same certified stone. Washington Diamond lists it at HK$37,298. 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

1.29
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231587323
Dimensions6.07 × 5.94 × 4.24 mm
L/W Ratio1.02
Top View
6.07 mm5.94 mm1.29 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231587323
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.4%

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 1
Current: HK$35,417 HKD|Low: HK$26,138 HKD|High: HK$37,298 HKD|Avg: HK$31,670 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Washington Diamond
November 6, 2026
Retailer 2HK$26,138 HKD
Retailer 8HK$26,302 HKD
Retailer 4HK$28,748 HKD
Retailer 5HK$32,909 HKD
Retailer 6HK$34,171 HKD
Retailer 7HK$34,171 HKD
Retailer 3HK$35,268 HKD
Retailer 1HK$35,417 HKD
Washington DiamondHK$37,298 HKD

18 data points across 9 retailers

9 retailersHK$26,138 HKD to HK$37,298 HKD

B+
Cheapest Retailer
-
HK$26,138 HKD
B+
Retailer 2
-
HK$26,302 HKD
View
B
Retailer 3
-
HK$28,748 HKD
View
B
Retailer 4
-
HK$32,909 HKD
View
B
Retailer 5
-
HK$34,171 HKD
View
B
Retailer 6
-
HK$34,171 HKD
View
B
Retailer 7
-
HK$35,268 HKD
View
B
Retailer 8
-
HK$35,417 HKD
View
Most Expensive
B
Washington Diamond
1947491878 · Nov 6
HK$37,298 HKD
$4,759 USD
View
8 more retailers have this diamond
Prices start from HK$26,138 HKDSave up to HK$11,160 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+
1.29ct Princess
HK$26,138 HKD