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Oval|Natural|GIA

1.21ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 5566279706

Certificate GIA 5566279706

Diamond specifications and retailer prices

From $6,587 CAD
As of November 5, 2026
Save $7,220 CAD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,807 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566279706. Listed at 10 retailers as of November 5, 2026, with prices from $6,587 to $13,807, a $7,220 spread on the same certified stone. NZ Jewellers lists it at $13,807. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566279706
Dimensions8.91 × 5.64 × 3.55 mm
L/W Ratio1.58
Girdle conditionFaceted
Top View
8.91 mm5.64 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566279706
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCuletDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $13,807 CAD|Low: $6,587 CAD|High: $13,807 CAD|Avg: $8,865 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$6,587 CAD
Retailer 8$7,081 CAD
Retailer 6$7,479 CAD
Retailer 10$7,479 CAD
Retailer 2$8,009 CAD
Retailer 4$8,051 CAD
Retailer 7$8,629 CAD
Retailer 3$8,878 CAD
Retailer 5$12,129 CAD
NZ Jewellers$13,807 CAD

40 data points across 10 retailers

10 retailers$6,587 CAD to $13,807 CAD

B+
Cheapest Retailer
-
$6,587 CAD
B+
Retailer 2
-
$7,081 CAD
View
B
Retailer 3
-
$7,479 CAD
View
B
Retailer 4
-
$7,479 CAD
View
B
Retailer 5
-
$8,009 CAD
View
B
Retailer 6
-
$8,051 CAD
View
B
Retailer 7
-
$8,629 CAD
View
B
Retailer 8
-
$8,878 CAD
View
B
Retailer 9
-
$12,129 CAD
View
Most Expensive
B
NZ Jewellers
4bdff83f-f179-46c7-97ab-fbb2609fd2ca · Nov 5
$13,807 CAD
$9,816 USD
View
9 more retailers have this diamond
Prices start from $6,587 CADSave up to $7,220 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.

B+
1.21ct Oval
$6,587 CAD