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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7551654447

Certificate GIA 7551654447

Diamond specifications and retailer prices

From HK$13,658 HKD
As of November 5, 2026
Save HK$11,313 HKD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,971 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-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 7551654447. Listed at 14 retailers as of November 5, 2026, with prices from HK$13,658 to HK$24,971, a HK$11,313 spread on the same certified stone. Helzberg Diamonds lists it at HK$24,971. 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

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.92°
Pavilion angle37.27°
OriginNatural
Grading LabGIA
CertificateGIA 7551654447
Dimensions5.43 × 5.33 × 3.87 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.43 mm5.33 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551654447
Side View
Table 71.0%Crown 28.92°Girdle: STK-VTKPavilion 37.27°Culet: NoneDepth 72.7%

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 5
Current: HK$24,971 HKD|Low: HK$13,588 HKD|High: HK$25,991 HKD|Avg: HK$17,659 HKD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2HK$13,658 HKD
Retailer 9HK$13,815 HKD
Retailer 11HK$13,933 HKD
Retailer 10HK$14,090 HKD
Retailer 4HK$14,239 HKD
Retailer 3HK$15,173 HKD
Retailer 8HK$15,243 HKD
Retailer 12HK$16,671 HKD
Retailer 14HK$18,060 HKD
Retailer 7HK$19,660 HKD
Retailer 6HK$20,798 HKD
Retailer 5HK$21,237 HKD
Retailer 13HK$23,316 HKD
Helzberg DiamondsHK$24,971 HKD

35 data points across 14 retailers

14 retailersHK$13,658 HKD to HK$24,971 HKD

A
Cheapest Retailer
-
HK$13,658 HKD
A
Retailer 2
-
HK$13,815 HKD
View
A
Retailer 3
-
HK$13,933 HKD
View
A
Retailer 4
-
HK$14,090 HKD
View
A
Retailer 5
-
HK$14,239 HKD
View
A
Retailer 6
-
HK$15,173 HKD
View
A
Retailer 7
-
HK$15,243 HKD
View
A
Retailer 8
-
HK$16,671 HKD
View
B+
Retailer 9
-
HK$18,060 HKD
View
B+
Retailer 10
-
HK$18,217 HKD
View
B+
Retailer 11
-
HK$19,660 HKD
View
B+
Retailer 12
-
HK$21,237 HKD
View
B+
Retailer 13
-
HK$23,316 HKD
View
Most Expensive
B+
Helzberg Diamonds
XZRNLLHMLKKKN · Nov 6
HK$24,971 HKD
$3,183 USD
View
13 more retailers have this diamond
Prices start from HK$13,658 HKDSave up to HK$11,313 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
1.00ct Princess
HK$13,658 HKD