Oval|Natural|IGI

1.21ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 790682867

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790682867

Diamond specifications and retailer prices

From $1,935 CAD
As of November 4, 2026
Save $3,156 CAD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,092 CAD at NZ Jewellers · As of November 5, 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 very-good cut grade and certified by IGI 790682867. Listed at 15 retailers as of November 4, 2026, with prices from $1,935 to $5,092, a $3,156 spread on the same certified stone. NZ Jewellers lists it at $5,092. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.3°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 790682867
Dimensions8.67 × 6.08 × 3.62 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
8.67 mm6.08 mm1.21 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 790682867
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.5%

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 4
Current: $2,024 CAD|Low: $2,023 CAD|High: $3,701 CAD|Avg: $2,557 CAD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$2,024 CAD
Retailer 6$2,183 CAD
Retailer 3$2,343 CAD
Retailer 4$2,547 CAD
Retailer 2$2,699 CAD
Retailer 5$3,647 CAD

40 data points across 6 retailers

15 retailers$1,935 CAD to $5,092 CAD

B+
Cheapest Retailer
-
$1,935 CAD
A
Retailer 2
-
$2,024 CAD
View
B+
Retailer 3
-
$2,087 CAD
View
Retailer 4
-
$2,087 CAD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$2,103 CAD
View
B+
Retailer 6
-
$2,180 CAD
View
B+
Retailer 7
-
$2,183 CAD
View
B+
Retailer 8
-
$2,215 CAD
View
B+
Retailer 9
-
$2,343 CAD
View
Retailer 10
-
$2,408 CAD
View
Price last confirmed 66 days ago
B+
Retailer 11
-
$2,408 CAD
View
B+
Retailer 12
-
$2,547 CAD
View
B+
Retailer 13
-
$2,699 CAD
View
B
Retailer 14
-
$3,647 CAD
View
Most Expensive
C
NZ Jewellers
50382b14-c377-41b9-bb05-f39bd05c7532 · Nov 5
$5,092 CAD
$3,620 USD
View
14 more retailers have this diamond
Prices start from $1,935 CADSave up to $3,156 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
$1,935 CAD