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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 5553323732

Certificate GIA 5553323732

Diamond specifications and retailer prices

From HK$27,697 HKD
As of November 6, 2026
Save HK$9,379 HKD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$37,076 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553323732. Listed at 7 retailers as of November 6, 2026, with prices from HK$27,697 to HK$37,076, a HK$9,379 spread on the same certified stone. GemTrove lists it at HK$37,076. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553323732
Dimensions6.09 × 6.08 × 4.55 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.09 mm6.08 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553323732
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.8%

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 6
Current: HK$27,697 HKD|Low: HK$25,722 HKD|High: HK$37,674 HKD|Avg: HK$31,228 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$27,697 HKD
Retailer 3HK$29,100 HKD
Retailer 4HK$29,860 HKD
Retailer 7HK$30,378 HKD
Retailer 6HK$31,193 HKD
Retailer 2HK$31,326 HKD
Retailer 5HK$34,594 HKD

46 data points across 7 retailers

7 retailersHK$27,697 HKD to HK$37,076 HKD

A
Cheapest Retailer
-
HK$27,697 HKD
Retailer 2
-
HK$29,100 HKD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$30,378 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$31,193 HKD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$31,326 HKD
View
Retailer 6
-
HK$34,594 HKD
View
Price last confirmed 8 days ago
Most Expensive
B+
GemTrove
GT-N-01307689-98 · Nov 6
HK$37,076 HKD
A$7,278 AUD
View
6 more retailers have this diamond
Prices start from HK$27,697 HKDSave up to HK$9,379 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
1.51ct Princess
HK$27,697 HKD