Round|Natural|GIA

1.21ct K IF Round Natural Diamond

EX • K/IF • GIA 5556800658

Certificate GIA 5556800658

Diamond specifications and retailer prices

From $3,039 CAD
As of November 6, 2026
Save $5,577 CAD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,616 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5556800658. Listed at 9 retailers as of November 5, 2026, with prices from $3,039 to $8,616, a $5,577 spread on the same certified stone. NZ Jewellers lists it at $8,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556800658
Dimensions6.72 × 6.77 × 4.21 mm
L/W Ratio1.01
Top View
6.72 mm6.77 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5556800658
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

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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 6
Current: $8,616 CAD|Low: $3,039 CAD|High: $8,752 CAD|Avg: $4,977 CAD|+9.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$3,039 CAD
Retailer 8$3,712 CAD
Retailer 6$4,121 CAD
Retailer 7$4,208 CAD
Retailer 2$4,225 CAD
Retailer 5$4,279 CAD
Retailer 3$4,732 CAD
Retailer 4$6,873 CAD
NZ Jewellers$8,616 CAD

38 data points across 9 retailers

9 retailers$3,039 CAD to $8,616 CAD

A
Cheapest Retailer
-
$3,039 CAD
A
Retailer 2
-
$3,712 CAD
View
A
Retailer 3
-
$4,121 CAD
View
A
Retailer 4
-
$4,208 CAD
View
A
Retailer 5
-
$4,225 CAD
View
A
Retailer 6
-
$4,279 CAD
View
A
Retailer 7
-
$4,732 CAD
View
B+
Retailer 8
-
$6,873 CAD
View
Most Expensive
B
NZ Jewellers
d4a2d80d-02a2-405c-b5bc-e92a39e7fa91 · Nov 5
$8,616 CAD
$6,169 USD
View
8 more retailers have this diamond
Prices start from $3,039 CADSave up to $5,577 CAD

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 Round
$3,039 CAD