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Princess|Natural|GIA

1.21ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1559610694

Certificate GIA 1559610694

Diamond specifications and retailer prices

From HK$10,839 HKD
As of November 5, 2026
Save HK$7,270 HKD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$18,109 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559610694. Listed at 12 retailers as of November 5, 2026, with prices from HK$10,839 to HK$18,109, a HK$7,270 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$18,109. 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

1.21
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.21°
Pavilion angle40.42°
OriginNatural
Grading LabGIA
CertificateGIA 1559610694
Dimensions5.92 × 5.82 × 4.24 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.92 mm5.82 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559610694
Side View
Table 74.0%Crown 24.21°Girdle: MED-STKPavilion 40.42°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$11,999 HKD|Low: HK$10,776 HKD|High: HK$19,173 HKD|Avg: HK$13,618 HKD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 7, 2026
Retailer 6HK$10,839 HKD
Retailer 7HK$10,878 HKD
Retailer 8HK$11,074 HKD
Retailer 2HK$11,850 HKD
Retailer 1HK$11,999 HKD
Retailer 3HK$12,532 HKD
Retailer 9HK$13,198 HKD
Retailer 10HK$14,868 HKD
Retailer 4HK$15,353 HKD
Retailer 5HK$15,565 HKD
Wholesale Diamonds DirectHK$18,109 HKD

33 data points across 11 retailers

12 retailersHK$10,839 HKD to HK$18,109 HKD

A
Cheapest Retailer
-
HK$10,839 HKD
A
Retailer 2
-
HK$10,878 HKD
View
A
Retailer 3
-
HK$11,074 HKD
View
A
Retailer 4
-
HK$11,850 HKD
View
A
Retailer 5
-
HK$11,999 HKD
View
A
Retailer 6
-
HK$12,532 HKD
View
B+
Retailer 7
-
HK$13,198 HKD
View
B+
Retailer 8
-
HK$13,943 HKD
View
B+
Retailer 9
-
HK$14,868 HKD
View
B+
Retailer 10
-
HK$15,353 HKD
View
B+
Retailer 11
-
HK$15,565 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
323791760 · Nov 6
HK$18,109 HKD
$2,311 USD
View
11 more retailers have this diamond
Prices start from HK$10,839 HKDSave up to HK$7,270 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
1.21ct Princess
HK$10,839 HKD