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Princess|Natural|GIA

1.21ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 6532693554

Certificate GIA 6532693554

Diamond specifications and retailer prices

From HK$10,729 HKD
As of November 6, 2026
Save HK$13,886 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$24,615 HKD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532693554. Listed at 12 retailers as of November 2, 2026, with prices from HK$10,729 to HK$24,615, a HK$13,886 spread on the same certified stone. MOH London lists it at HK$24,615. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532693554
Dimensions5.73 × 5.62 × 4.13 mm
L/W Ratio1.02
Top View
5.73 mm5.62 mm1.21 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532693554
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 73.6%

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$24,615 HKD|Low: HK$10,628 HKD|High: HK$24,904 HKD|Avg: HK$15,156 HKD|-1.2%
MOH London
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 6, 2026
Retailer 12HK$10,729 HKD
Retailer 2HK$11,317 HKD
Retailer 3HK$12,963 HKD
Retailer 11HK$13,520 HKD
Retailer 14HK$13,747 HKD
Retailer 5HK$14,491 HKD
Retailer 6HK$14,593 HKD
Retailer 7HK$14,930 HKD
Retailer 4HK$15,063 HKD
Retailer 13HK$15,118 HKD
Retailer 9HK$15,495 HKD
Retailer 10HK$17,140 HKD
Retailer 8HK$19,068 HKD
MOH LondonHK$24,615 HKD

12 data points across 14 retailers

12 retailersHK$10,729 HKD to HK$24,615 HKD

A
Cheapest Retailer
-
HK$10,729 HKD
A
Retailer 2
-
HK$11,317 HKD
View
B+
Retailer 3
-
HK$12,963 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$13,520 HKD
View
B+
Retailer 5
-
HK$13,747 HKD
View
B+
Retailer 6
-
HK$14,930 HKD
View
B+
Retailer 7
-
HK$15,063 HKD
View
B+
Retailer 8
-
HK$15,118 HKD
View
B+
Retailer 9
-
HK$15,495 HKD
View
B
Retailer 10
-
HK$17,140 HKD
View
B
Retailer 11
-
HK$19,068 HKD
View
Most Expensive
B
MOH London
376AFFCE9 · Nov 2
HK$24,615 HKD
£2,473 GBP
View
11 more retailers have this diamond
Prices start from HK$10,729 HKDSave up to HK$13,886 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$10,729 HKD