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Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2235566747

Certificate GIA 2235566747

Diamond specifications and retailer prices

From $3,418 CAD
As of November 4, 2026
Save $4,325 CAD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,089 CAD at NZ Jewellers · As of October 20, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235566747. Listed at 22 retailers as of November 4, 2026, with a 127% 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.42°
Pavilion angle41.12°
OriginNatural
Grading LabGIA
CertificateGIA 2235566747
Dimensions8.51 × 5.86 × 3.81 mm
L/W Ratio1.45
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.51 mm5.86 mm1.21 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235566747
Side View
Table 60.0%Crown 36.42°Girdle: MED-THKPavilion 41.12°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 4
Current: $5,403 CAD|Low: $3,351 CAD|High: $7,857 CAD|Avg: $4,702 CAD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 10$3,418 CAD
Retailer 7$3,540 CAD
Retailer 6$3,671 CAD
Retailer 4$3,882 CAD
Retailer 11$4,206 CAD
Retailer 13$4,206 CAD
Retailer 12$4,367 CAD
Retailer 5$4,569 CAD
Retailer 15$4,622 CAD
Retailer 8$4,804 CAD
Retailer 2$4,881 CAD
Retailer 14$4,881 CAD
Retailer 3$5,036 CAD
Retailer 1$5,403 CAD
Retailer 9$7,743 CAD

44 data points across 15 retailers

22 retailers$3,418 CAD to $7,743 CAD

A
Cheapest Retailer
-
$3,418 CAD
A
Retailer 2
-
$3,540 CAD
View
A
Retailer 3
-
$3,562 CAD
View
B+
Retailer 4
-
$3,671 CAD
View
B+
Retailer 5
-
$3,767 CAD
View
B+
Retailer 6
-
$3,808 CAD
View
B+
Retailer 7
-
$3,882 CAD
View
Final sale: no returns
Retailer 8
-
$4,206 CAD
View
Price last confirmed 17 days ago
Retailer 9
-
$4,206 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,206 CAD
View
Retailer 11
-
$4,367 CAD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$4,367 CAD
View
B+
Retailer 13
-
$4,569 CAD
View
B+
Retailer 14
-
$4,622 CAD
View
B+
Retailer 15
-
$4,804 CAD
View
Retailer 16
-
$4,853 CAD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$4,881 CAD
View
B
Retailer 18
-
$4,881 CAD
View
B
Retailer 19
-
$5,036 CAD
View
B+
Retailer 20
-
$5,403 CAD
View
B
Retailer 21
-
$7,743 CAD
View
Most Expensive
NZ Jewellers
7d1c17a7-9865-4798-ba82-035db5a5b8f9 · Oct 20
$8,089 CAD
$5,751 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $3,418 CADSave up to $4,325 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
$3,418 CAD