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Princess|Natural|GIA

1.21ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1525007141

Certificate GIA 1525007141

Diamond specifications and retailer prices

From HK$14,499 HKD
As of November 1, 2026
Save HK$23,434 HKD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$37,933 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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 1525007141. Listed at 18 retailers as of November 1, 2026, with prices from HK$14,499 to HK$37,933, a HK$23,434 spread on the same certified stone. NZ Jewellers lists it at HK$37,933. 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 angle25.15°
Pavilion angle37.46°
OriginNatural
Grading LabGIA
CertificateGIA 1525007141
Dimensions5.92 × 5.81 × 4.01 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.92 mm5.81 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525007141
Side View
Table 74.0%Crown 25.15°Girdle: ThickPavilion 37.46°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$37,933 HKD|Low: HK$13,049 HKD|High: HK$37,933 HKD|Avg: HK$20,845 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10HK$14,499 HKD
Retailer 6HK$14,844 HKD
Retailer 11HK$15,173 HKD
Retailer 9HK$15,996 HKD
Retailer 5HK$16,435 HKD
Retailer 13HK$16,435 HKD
Retailer 12HK$17,195 HKD
Retailer 4HK$17,814 HKD
Retailer 3HK$18,967 HKD
Retailer 2HK$19,711 HKD
Retailer 8HK$22,564 HKD
Retailer 7HK$31,694 HKD
NZ JewellersHK$37,933 HKD

42 data points across 13 retailers

18 retailersHK$14,499 HKD to HK$37,933 HKD

B+
Cheapest Retailer
-
HK$14,499 HKD
B+
Retailer 2
-
HK$14,773 HKD
View
B+
Retailer 3
-
HK$14,844 HKD
View
B+
Retailer 4
-
HK$15,173 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$15,996 HKD
View
Retailer 6
-
HK$16,435 HKD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$16,435 HKD
View
B
Retailer 8
-
HK$16,882 HKD
View
B
Retailer 9
-
HK$17,195 HKD
View
B+
Retailer 10
-
HK$17,814 HKD
View
B
Retailer 11
-
HK$18,731 HKD
View
B
Retailer 12
-
HK$18,731 HKD
View
B
Retailer 13
-
HK$18,967 HKD
View
B
Retailer 14
-
HK$19,358 HKD
View
B
Retailer 15
-
HK$19,711 HKD
View
B
Retailer 16
-
HK$22,564 HKD
View
B
Retailer 17
-
HK$31,694 HKD
View
Most Expensive
B
NZ Jewellers
d770c226-027e-4cc0-8997-6631996f2227 · Nov 2
HK$37,933 HKD
$4,840 USD
View
17 more retailers have this diamond
Prices start from HK$14,499 HKDSave up to HK$23,434 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+
1.21ct Princess
HK$14,499 HKD