Princess|Natural|GIA

1.21ct F IF Princess Natural Diamond

EX • F/IF • GIA 5566198487

Certificate GIA 5566198487

Diamond specifications and retailer prices

From $4,467 USD
HK$34,900 HKD
As of October 30, 2026
Save $2,183 USD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,650 USD 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 $4,467 to $6,650, a $2,183 spread on the same certified stone. Brilliant Earth lists it at $6,650. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,650 USD|Low: $4,467 USD|High: $6,960 USD|Avg: $5,853 USD|-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 4$4,467 USD
Retailer 10$5,145 USD
Retailer 7$5,278 USD
Retailer 3$5,299 USD
Retailer 6$5,456 USD
Retailer 8$5,555 USD
Retailer 2$5,829 USD
Retailer 9$6,228 USD
Retailer 5$6,523 USD
Brilliant Earth$6,650 USD

35 data points across 10 retailers

10 retailers$4,467 USD to $6,650 USD

A
Cheapest Retailer
-
$4,467 USD
HK$34,900 HKD
B+
Retailer 2
-
$5,145 USD
SGD 6,953 SGD
View
B+
Retailer 3
-
$5,278 USD
SGD 7,132 SGD
View
B+
Retailer 4
-
$5,299 USD
View
B+
Retailer 5
-
$5,456 USD
View
B+
Retailer 6
-
$5,555 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,829 USD
£4,590 GBP
View
B+
Retailer 8
-
$6,228 USD
View
B+
Retailer 9
-
$6,523 USD
£5,136 GBP
View
Most Expensive
B+
Brilliant Earth
21467167A · Oct 30
$6,650 USD
View
9 more retailers have this diamond
Prices start from $4,467 USDSave up to $2,183 USD

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
$4,467 USD