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Round|Natural|GIA

1.22ct F I1 Round Natural Diamond

EX • F/I1 • GIA 6541810427

Certificate GIA 6541810427

Diamond specifications and retailer prices

From $1,548 SGD
₹115,246 INR
As of November 2, 2026
Save $3,403 SGD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,951 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6541810427. Listed at 5 retailers as of November 2, 2026, with prices from $1,548 to $4,951, a $3,403 spread on the same certified stone. NZ Jewellers lists it at $4,951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541810427
Dimensions6.78 × 6.83 × 4.25 mm
L/W Ratio1.01
Top View
6.78 mm6.83 mm1.22 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541810427
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 2
Current: $4,951 SGD|Low: $1,548 SGD|High: $5,773 SGD|Avg: $2,906 SGD|-14.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$1,548 SGD
Retailer 5$1,881 SGD
Retailer 4$2,018 SGD
Retailer 3$2,761 SGD
Retailer 6$2,816 SGD
NZ Jewellers$4,951 SGD

35 data points across 6 retailers

5 retailers$1,548 SGD to $4,951 SGD

A
Cheapest Retailer
-
$1,548 SGD
₹115,246 INR
A
Retailer 2
-
$1,881 SGD
$1,471 USD
View
A
Retailer 3
-
$2,018 SGD
$1,578 USD
View
A
Retailer 4
-
$2,761 SGD
€2,056 EUR
View
Most Expensive
B
NZ Jewellers
a6efb8db-c0ca-423e-b210-aa16789986fc · Nov 2
$4,951 SGD
$3,871 USD
View
4 more retailers have this diamond
Prices start from $1,548 SGDSave up to $3,403 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
1.22ct Round
$1,548 SGD