CaratHunter
Plans
Princess|Natural|GIA

1.20ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 5176657080

Certificate GIA 5176657080

Diamond specifications and retailer prices

From HK$52,581 HKD
As of November 4, 2026
Save HK$14,358 HKD (21%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$91,343 HKD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5176657080. Listed at 14 retailers as of November 4, 2026, with a 27% 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5176657080
Dimensions5.85 × 5.79 × 4.26 mm
L/W Ratio1.01
Top View
5.85 mm5.79 mm1.20 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5176657080
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.6%

Caratlytics Score

How it works →
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$91,343 HKD|Low: HK$50,418 HKD|High: HK$109,622 HKD|Avg: HK$73,371 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3HK$60,497 HKD
Retailer 7HK$60,497 HKD
Retailer 6HK$62,848 HKD
Retailer 2HK$65,207 HKD
Retailer 10HK$65,544 HKD
Retailer 8HK$66,547 HKD
Retailer 4HK$71,211 HKD
Retailer 11HK$75,623 HKD
Retailer 5HK$79,957 HKD
MOH LondonHK$91,343 HKD
Retailer 9HK$109,622 HKD

42 data points across 11 retailers

14 retailersHK$52,581 HKD to HK$66,939 HKD

B
Cheapest Retailer
-
HK$52,581 HKD
B
Retailer 2
-
HK$56,649 HKD
View
B
Retailer 3
-
HK$60,309 HKD
View
B
Retailer 4
-
HK$60,497 HKD
View
Final sale: no returns
Retailer 5
-
HK$62,848 HKD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$65,207 HKD
View
B
Retailer 7
-
HK$65,544 HKD
View
B
Retailer 8
-
HK$66,547 HKD
View
B
Retailer 9
-
HK$66,939 HKD
View
Retailer 10
-
HK$71,211 HKD
View
Price under review
Retailer 11
-
HK$75,623 HKD
View
Price under review
Retailer 12
-
HK$79,957 HKD
View
Price under review
Most Expensive
MOH London
793938CF7 · Nov 2
HK$91,343 HKD
£9,177 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$52,581 HKDSave up to HK$14,358 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$52,581 HKD