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Round|Natural|IGI

1.21ct M IF Round Natural Diamond

EX • M/IF • IGI 523201890

Shape and cutting style on the report: Round brilliant

Certificate IGI 523201890

Diamond specifications and retailer prices

From $2,094 CAD
As of November 6, 2026
Save $3,556 CAD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,649 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 523201890. Listed at 11 retailers as of November 5, 2026, with prices from $2,094 to $5,649, a $3,556 spread on the same certified stone. NZ Jewellers lists it at $5,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
M
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.4°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 523201890
Dimensions6.78 × 6.81 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT Minor graining
Top View
6.78 mm6.81 mm1.21 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 523201890
Side View
Table 58.5%Crown 35.4°GirdlePavilion 40.9°Culet: NoneDepth 62.0%

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 6
Current: $5,649 CAD|Low: $2,092 CAD|High: $5,649 CAD|Avg: $2,847 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$2,094 CAD
Retailer 6$2,316 CAD
Retailer 10$2,316 CAD
Retailer 3$2,416 CAD
Retailer 8$2,423 CAD
Retailer 11$2,506 CAD
Retailer 9$2,673 CAD
Retailer 5$2,827 CAD
Retailer 4$3,140 CAD
Retailer 7$3,299 CAD
NZ Jewellers$5,649 CAD

37 data points across 11 retailers

11 retailers$2,094 CAD to $5,649 CAD

A
Cheapest Retailer
-
$2,094 CAD
A
Retailer 2
-
$2,147 CAD
View
A
Retailer 3
-
$2,316 CAD
View
A
Retailer 4
-
$2,416 CAD
View
A
Retailer 5
-
$2,423 CAD
View
A
Retailer 6
-
$2,506 CAD
View
A
Retailer 7
-
$2,673 CAD
View
A
Retailer 8
-
$2,827 CAD
View
A
Retailer 9
-
$3,140 CAD
View
B+
Retailer 10
-
$3,299 CAD
View
Most Expensive
B
NZ Jewellers
c7801b19-7fbf-4829-a097-3a750cf755c2 · Nov 5
$5,649 CAD
$4,045 USD
View
10 more retailers have this diamond
Prices start from $2,094 CADSave up to $3,556 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
$2,094 CAD