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Oval|Natural|IGI

1.21ct K SI1 Oval Natural Diamond

EX • K/SI1 • IGI 762534812

Shape and cutting style on the report: Oval brilliant

Certificate IGI 762534812

Diamond specifications and retailer prices

From $1,588 CAD
As of November 4, 2026
Save $1,439 CAD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,164 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 762534812. Listed at 14 retailers as of November 4, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 762534812
Dimensions9.17 × 5.75 × 3.60 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Top View
9.17 mm5.75 mm1.21 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 762534812
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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 4
Current: $1,813 CAD|Low: $1,588 CAD|High: $3,163 CAD|Avg: $2,036 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$1,588 CAD
Retailer 6$1,589 CAD
Retailer 2$1,708 CAD
Retailer 8$1,722 CAD
Retailer 7$1,796 CAD
Retailer 1$1,813 CAD
Retailer 3$1,865 CAD
Retailer 4$2,021 CAD
Retailer 10$2,318 CAD
Retailer 5$3,027 CAD

44 data points across 10 retailers

14 retailers$1,588 CAD to $3,027 CAD

A
Cheapest Retailer
-
$1,588 CAD
A
Retailer 2
-
$1,589 CAD
View
Retailer 3
-
$1,708 CAD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,708 CAD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,722 CAD
View
Retailer 6
-
$1,772 CAD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$1,796 CAD
View
A
Retailer 8
-
$1,813 CAD
View
A
Retailer 9
-
$1,865 CAD
View
Retailer 10
-
$1,969 CAD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$2,021 CAD
View
A
Retailer 12
-
$2,318 CAD
View
B+
Retailer 13
-
$3,027 CAD
View
Most Expensive
NZ Jewellers
bfccbb32-3a67-49db-afa6-372b1bd30458 · Sep 30
$4,164 CAD
$2,960 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $1,588 CADSave up to $1,439 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 Oval
$1,588 CAD