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Princess|Natural|GIA

1.20ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 2427473561

Certificate GIA 2427473561

Diamond specifications and retailer prices

From HK$20,354 HKD
As of November 4, 2026
Save HK$10,510 HKD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$30,864 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.2ct natural princess diamond

This 1.2ct 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 2427473561. Listed at 10 retailers as of November 4, 2026, with prices from HK$20,354 to HK$30,864, a HK$10,510 spread on the same certified stone. 77 Diamonds lists it at HK$30,864. 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

1.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427473561
Dimensions5.69 × 5.68 × 4.25 mm
L/W Ratio1.00
Top View
5.69 mm5.68 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427473561
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$30,864 HKD|Low: HK$19,139 HKD|High: HK$31,333 HKD|Avg: HK$23,999 HKD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10HK$19,139 HKD
Retailer 7HK$20,354 HKD
Retailer 4HK$20,659 HKD
Retailer 6HK$20,683 HKD
Retailer 2HK$24,484 HKD
Retailer 3HK$25,158 HKD
Retailer 5HK$25,307 HKD
Retailer 8HK$26,569 HKD
Retailer 9HK$26,569 HKD
77 DiamondsHK$30,864 HKD

31 data points across 10 retailers

10 retailersHK$20,354 HKD to HK$30,864 HKD

B
Cheapest Retailer
-
HK$20,354 HKD
B
Retailer 2
-
HK$20,659 HKD
View
B
Retailer 3
-
HK$20,683 HKD
View
B
Retailer 4
-
HK$24,484 HKD
View
B
Retailer 5
-
HK$25,158 HKD
View
B
Retailer 6
-
HK$25,307 HKD
View
B
Retailer 7
-
HK$26,569 HKD
View
B
Retailer 8
-
HK$26,569 HKD
View
B
Retailer 9
-
HK$27,431 HKD
View
Most Expensive
B
77 Diamonds
PRIZSEMYMTAH · Nov 7
HK$30,864 HKD
£3,101 GBP
View
9 more retailers have this diamond
Prices start from HK$20,354 HKDSave up to HK$10,510 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
1.20ct Princess
HK$20,354 HKD