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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1553212884

Certificate GIA 1553212884

Diamond specifications and retailer prices

From HK$32,369 HKD
As of November 4, 2026
Save HK$11,475 HKD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$43,844 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553212884. Listed at 8 retailers as of November 4, 2026, with prices from HK$32,369 to HK$43,844, a HK$11,475 spread on the same certified stone. GemTrove lists it at HK$43,844. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553212884
Dimensions6.41 × 6.29 × 4.52 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.41 mm6.29 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553212884
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.9%

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 4
Current: HK$32,495 HKD|Low: HK$28,933 HKD|High: HK$42,348 HKD|Avg: HK$35,237 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3HK$32,369 HKD
Retailer 1HK$32,495 HKD
Retailer 4HK$33,483 HKD
Retailer 7HK$34,087 HKD
Retailer 2HK$34,205 HKD
Retailer 6HK$35,123 HKD
Retailer 5HK$38,591 HKD

45 data points across 7 retailers

8 retailersHK$32,369 HKD to HK$43,844 HKD

A
Cheapest Retailer
-
HK$32,369 HKD
A
Retailer 2
-
HK$32,495 HKD
View
A
Retailer 3
-
HK$33,483 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$34,087 HKD
View
A
Retailer 5
-
HK$34,205 HKD
View
A
Retailer 6
-
HK$35,123 HKD
View
A
Retailer 7
-
HK$38,591 HKD
View
Most Expensive
B+
GemTrove
GT-N-01307679-98 · Nov 6
HK$43,844 HKD
A$8,598 AUD
View
7 more retailers have this diamond
Prices start from HK$32,369 HKDSave up to HK$11,475 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$32,369 HKD