CaratHunter
Plans
Princess|Natural|GIA

1.21ct F IF Princess Natural Diamond

EX • F/IF • GIA 5566198487

Certificate GIA 5566198487

Diamond specifications and retailer prices

From $5,713 SGD
HK$34,900 HKD
As of October 30, 2026
Save $2,792 SGD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,505 SGD 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 $5,713 to $8,505, a $2,792 spread on the same certified stone. Brilliant Earth lists it at $8,505. 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: $8,505 SGD|Low: $5,713 SGD|High: $8,901 SGD|Avg: $7,485 SGD|-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$5,713 SGD
Retailer 10$6,580 SGD
Retailer 7$6,750 SGD
Retailer 3$6,777 SGD
Retailer 6$6,978 SGD
Retailer 8$7,104 SGD
Retailer 2$7,455 SGD
Retailer 9$7,966 SGD
Retailer 5$8,342 SGD
Brilliant Earth$8,505 SGD

35 data points across 10 retailers

10 retailers$5,713 SGD to $8,505 SGD

A
Cheapest Retailer
-
$5,713 SGD
HK$34,900 HKD
B+
Retailer 2
-
$6,580 SGD
View
B+
Retailer 3
-
$6,750 SGD
View
B+
Retailer 4
-
$6,777 SGD
$5,299 USD
View
B+
Retailer 5
-
$6,978 SGD
$5,456 USD
View
B+
Retailer 6
-
$7,104 SGD
$5,555 USD
View
Final sale: no returns
B+
Retailer 7
-
$7,455 SGD
£4,590 GBP
View
B+
Retailer 8
-
$7,966 SGD
$6,228 USD
View
B+
Retailer 9
-
$8,342 SGD
£5,136 GBP
View
Most Expensive
B+
Brilliant Earth
21467167A · Oct 30
$8,505 SGD
$6,650 USD
View
9 more retailers have this diamond
Prices start from $5,713 SGDSave up to $2,792 SGD

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
$5,713 SGD