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Round|Natural|HRD

1.22ct F I1 Round Natural Diamond

EX • F/I1 • HRD 230000159936

Certificate HRD 230000159936

Diamond specifications and retailer prices

From $2,239 SGD
$1,751 USD
As of November 1, 2026
Save $3,757 SGD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,997 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 HRD 230000159936. Listed at 7 retailers as of November 1, 2026, with prices from $2,239 to $5,997, a $3,757 spread on the same certified stone. NZ Jewellers lists it at $5,997. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000159936
Dimensions6.80 × 6.67 × 4.28 mm
L/W Ratio1.02
Top View
6.80 mm6.67 mm1.22 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000159936
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.5%

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: Nov 1
Current: $5,997 SGD|Low: $2,239 SGD|High: $5,997 SGD|Avg: $3,191 SGD|+9.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$2,239 SGD
Retailer 6$2,459 SGD
Retailer 7$2,459 SGD
Retailer 4$2,572 SGD
Retailer 5$2,837 SGD
Retailer 2$3,345 SGD
NZ Jewellers$5,997 SGD

21 data points across 7 retailers

7 retailers$2,239 SGD to $5,997 SGD

A
Cheapest Retailer
-
$2,239 SGD
$1,751 USD
B+
Retailer 2
-
$2,459 SGD
$1,923 USD
View
B+
Retailer 3
-
$2,459 SGD
$1,923 USD
View
B+
Retailer 4
-
$2,572 SGD
$2,011 USD
View
B+
Retailer 5
-
$2,837 SGD
$2,218 USD
View
B+
Retailer 6
-
$3,345 SGD
€2,491 EUR
View
Most Expensive
B
NZ Jewellers
af548620-e904-4d39-b6bf-33e656fadd7f · Nov 2
$5,997 SGD
$4,689 USD
View
6 more retailers have this diamond
Prices start from $2,239 SGDSave up to $3,757 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
$2,239 SGD