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Princess|Natural|GIA

1.21ct F IF Princess Natural Diamond

EX • F/IF • GIA 5566198487

Certificate GIA 5566198487

Diamond specifications and retailer prices

From HK$35,050 HKD
As of October 30, 2026
Save HK$17,126 HKD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$52,177 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566198487. Listed at 10 retailers as of October 30, 2026, with prices from HK$35,050 to HK$52,177, a HK$17,126 spread on the same certified stone. Brilliant Earth lists it at HK$52,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.68°
Pavilion angle54.73°
OriginNatural
Grading LabGIA
CertificateGIA 5566198487
Dimensions6.07 × 5.94 × 4.28 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.07 mm5.94 mm1.21 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566198487
Side View
Table 74.0%Crown 47.68°Girdle: THN-MEDPavilion 54.73°Culet: NoneDepth 72.1%

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: Oct 30
Current: HK$52,177 HKD|Low: HK$35,050 HKD|High: HK$54,609 HKD|Avg: HK$45,922 HKD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4HK$35,050 HKD
Retailer 10HK$40,370 HKD
Retailer 7HK$41,409 HKD
Retailer 3HK$41,576 HKD
Retailer 6HK$42,808 HKD
Retailer 8HK$43,585 HKD
Retailer 2HK$45,735 HKD
Retailer 9HK$48,869 HKD
Retailer 5HK$51,178 HKD
Brilliant EarthHK$52,177 HKD

35 data points across 10 retailers

10 retailersHK$35,050 HKD to HK$52,177 HKD

A
Cheapest Retailer
-
HK$35,050 HKD
B+
Retailer 2
-
HK$40,370 HKD
SGD 6,953 SGD
View
B+
Retailer 3
-
HK$41,409 HKD
SGD 7,132 SGD
View
B+
Retailer 4
-
HK$41,576 HKD
$5,299 USD
View
B+
Retailer 5
-
HK$42,808 HKD
$5,456 USD
View
B+
Retailer 6
-
HK$43,585 HKD
$5,555 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$45,735 HKD
£4,590 GBP
View
B+
Retailer 8
-
HK$48,869 HKD
$6,228 USD
View
B+
Retailer 9
-
HK$51,178 HKD
£5,136 GBP
View
Most Expensive
B+
Brilliant Earth
21467167A · Oct 30
HK$52,177 HKD
$6,650 USD
View
9 more retailers have this diamond
Prices start from HK$35,050 HKDSave up to HK$17,126 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$35,050 HKD