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Oval|Natural|GIA

1.21ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2235885504

Certificate GIA 2235885504

Diamond specifications and retailer prices

From $2,412 CAD
As of November 6, 2026
Save $4,455 CAD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,867 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235885504. Listed at 14 retailers as of November 5, 2026, with prices from $2,412 to $6,867, a $4,455 spread on the same certified stone. NZ Jewellers lists it at $6,867. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.97°
OriginNatural
Grading LabGIA
CertificateGIA 2235885504
Dimensions8.16 × 5.87 × 3.82 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Needle
Top View
8.16 mm5.87 mm1.21 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235885504
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 36.97°Culet: NoneDepth 65.1%

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: $6,867 CAD|Low: $2,412 CAD|High: $7,302 CAD|Avg: $4,127 CAD|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$2,412 CAD
Retailer 4$3,066 CAD
Retailer 5$3,117 CAD
Retailer 2$3,186 CAD
Retailer 3$3,284 CAD
Retailer 6$3,358 CAD
Retailer 12$3,436 CAD
Retailer 9$3,479 CAD
Retailer 11$3,602 CAD
Retailer 7$4,085 CAD
Retailer 10$5,006 CAD
Retailer 8$5,739 CAD
NZ Jewellers$6,867 CAD

31 data points across 13 retailers

14 retailers$2,412 CAD to $6,867 CAD

A
Cheapest Retailer
-
$2,412 CAD
A
Retailer 2
-
$3,066 CAD
View
A
Retailer 3
-
$3,117 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,186 CAD
View
A
Retailer 5
-
$3,284 CAD
View
A
Retailer 6
-
$3,358 CAD
View
A
Retailer 7
-
$3,436 CAD
View
B+
Retailer 8
-
$3,479 CAD
View
A
Retailer 9
-
$3,602 CAD
View
B+
Retailer 10
-
$3,727 CAD
View
B+
Retailer 11
-
$4,085 CAD
View
B+
Retailer 12
-
$5,006 CAD
View
B
Retailer 13
-
$5,739 CAD
View
Most Expensive
B
NZ Jewellers
f2c76e6b-8d0f-4960-8497-6b0627693bb3 · Nov 5
$6,867 CAD
$4,882 USD
View
13 more retailers have this diamond
Prices start from $2,412 CADSave up to $4,455 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
$2,412 CAD