Oval|Natural|GIA

1.21ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 3545267443

Certificate GIA 3545267443

Diamond specifications and retailer prices

From $4,155 CAD
As of November 4, 2026
Save $5,288 CAD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,443 CAD at MOH London · As of November 3, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545267443. Listed at 20 retailers as of November 3, 2026, with prices from $4,155 to $9,443, a $5,288 spread on the same certified stone. MOH London lists it at $9,443. 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
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.75°
Pavilion angle35.71°
OriginNatural
Grading LabGIA
CertificateGIA 3545267443
Dimensions8.63 × 5.71 × 3.57 mm
L/W Ratio1.51
Top View
8.63 mm5.71 mm1.21 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545267443
Side View
Table 61.0%Crown 40.75°Girdle: THK-VTKPavilion 35.71°Culet: NoneDepth 62.5%

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: $9,443 CAD|Low: $4,119 CAD|High: $9,557 CAD|Avg: $5,845 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$4,155 CAD
Retailer 9$4,653 CAD
Retailer 5$4,858 CAD
Retailer 10$5,210 CAD
Retailer 2$5,362 CAD
Retailer 4$5,384 CAD
Retailer 3$5,646 CAD
Retailer 11$6,053 CAD
Retailer 6$6,388 CAD
Retailer 7$6,940 CAD
MOH London$9,443 CAD

38 data points across 11 retailers

20 retailers$4,155 CAD to $9,443 CAD

A
Cheapest Retailer
-
$4,155 CAD
B+
Retailer 2
-
$4,653 CAD
View
B+
Retailer 3
-
$4,858 CAD
View
B+
Retailer 4
-
$4,968 CAD
View
B+
Retailer 5
-
$5,155 CAD
View
B+
Retailer 6
-
$5,210 CAD
View
Final sale: no returns
Retailer 7
-
$5,245 CAD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,362 CAD
View
B+
Retailer 9
-
$5,384 CAD
View
Retailer 10
-
$5,646 CAD
View
Price last confirmed 11 days ago
Retailer 11
-
$5,646 CAD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$5,646 CAD
View
B
Retailer 13
-
$6,023 CAD
View
Retailer 14
-
$6,053 CAD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$6,388 CAD
View
Retailer 16
-
$6,515 CAD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$6,562 CAD
View
B
Retailer 18
-
$6,940 CAD
View
B
Retailer 19
-
$8,010 CAD
View
Most Expensive
B
MOH London
F4ADBB046 · Nov 2
$9,443 CAD
£5,336 GBP
View
19 more retailers have this diamond
Prices start from $4,155 CADSave up to $5,288 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
$4,155 CAD