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Princess|Natural|GIA

1.20ct J SI2 Princess Natural Diamond

VG • J/SI2 • GIA 1149510172

Certificate GIA 1149510172

Diamond specifications and retailer prices

From HK$26,130 HKD
As of November 4, 2026
Save HK$11,842 HKD (31%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$53,978 HKD at MOH London · As of November 4, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1149510172. Listed at 17 retailers as of November 4, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1149510172
Dimensions5.83 × 5.66 × 4.36 mm
L/W Ratio1.03
Culet sizeNone
Top View
5.83 mm5.66 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1149510172
Side View
Table 75.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 77.1%

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$53,978 HKD|Low: HK$26,169 HKD|High: HK$54,774 HKD|Avg: HK$34,550 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6HK$26,169 HKD
Retailer 5HK$26,608 HKD
Retailer 7HK$30,785 HKD
Retailer 9HK$30,785 HKD
Retailer 2HK$34,320 HKD
Retailer 8HK$35,527 HKD
Retailer 4HK$36,060 HKD
Retailer 3HK$37,972 HKD
MOH LondonHK$53,978 HKD

43 data points across 9 retailers

17 retailersHK$26,130 HKD to HK$37,972 HKD

B
Cheapest Retailer
-
HK$26,130 HKD
B
Retailer 2
-
HK$26,169 HKD
View
Retailer 3
-
HK$26,608 HKD
View
Price last confirmed 13 days ago
B
Retailer 4
-
HK$26,780 HKD
View
B
Retailer 5
-
HK$27,094 HKD
View
B
Retailer 6
-
HK$29,179 HKD
View
B
Retailer 7
-
HK$29,265 HKD
View
B
Retailer 8
-
HK$30,785 HKD
View
Retailer 9
-
HK$30,785 HKD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$30,785 HKD
View
C
Retailer 11
-
HK$33,505 HKD
View
B
Retailer 12
-
HK$34,320 HKD
View
C
Retailer 13
-
HK$35,527 HKD
View
B
Retailer 14
-
HK$36,060 HKD
View
Retailer 15
-
HK$37,972 HKD
View
Most Expensive
MOH London
114B3280F · Nov 4
HK$53,978 HKD
£5,423 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$26,130 HKDSave up to HK$11,842 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$26,130 HKD