Oval|Natural|GIA

1.21ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 2231647775

Certificate GIA 2231647775

Diamond specifications and retailer prices

From $5,016 CAD
As of November 5, 2026
Save $5,181 CAD (51%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $11,184 CAD at NZ Jewellers · As of September 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231647775. Listed at 26 retailers as of November 4, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.42°
Pavilion angle40.03°
OriginNatural
Grading LabGIA
CertificateGIA 2231647775
Dimensions8.04 × 5.90 × 3.79 mm
L/W Ratio1.36
Culet sizeNone
Top View
8.04 mm5.90 mm1.21 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231647775
Side View
Table 60.0%Crown 41.42°Girdle: MED-VTKPavilion 40.03°Culet: NoneDepth 64.3%

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: $6,968 CAD|Low: $4,220 CAD|High: $10,348 CAD|Avg: $6,591 CAD
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 15$5,065 CAD
Retailer 4$5,119 CAD
Retailer 11$5,200 CAD
Retailer 3$5,368 CAD
Retailer 7$5,535 CAD
Retailer 6$6,161 CAD
Retailer 8$6,320 CAD
Retailer 14$6,331 CAD
Retailer 5$6,470 CAD
Retailer 13$6,845 CAD
Retailer 1$6,968 CAD
Retailer 9$7,832 CAD
Retailer 2$9,268 CAD
Retailer 12$9,285 CAD
Retailer 10$10,196 CAD

38 data points across 15 retailers

26 retailers$5,016 CAD to $10,196 CAD

B+
Cheapest Retailer
-
$5,016 CAD
B+
Retailer 2
-
$5,065 CAD
View
B+
Retailer 3
-
$5,119 CAD
View
B+
Retailer 4
-
$5,127 CAD
View
B+
Retailer 5
-
$5,200 CAD
View
B+
Retailer 6
-
$5,368 CAD
View
Final sale: no returns
Retailer 7
-
$5,490 CAD
View
Price last confirmed 72 days ago
B
Retailer 8
-
$5,535 CAD
View
B+
Retailer 9
-
$5,794 CAD
View
Retailer 10
-
$5,816 CAD
View
Price last confirmed 39 days ago
Retailer 11
-
$5,816 CAD
View
Price last confirmed 30 days ago
Retailer 12
-
$5,816 CAD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$6,161 CAD
View
B+
Retailer 14
-
$6,320 CAD
View
B
Retailer 15
-
$6,331 CAD
View
B
Retailer 16
-
$6,456 CAD
View
B
Retailer 17
-
$6,456 CAD
View
Retailer 18
-
$6,470 CAD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$6,667 CAD
View
Retailer 20
-
$6,711 CAD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$6,845 CAD
View
Retailer 22
-
$6,968 CAD
View
B
Retailer 23
-
$7,832 CAD
View
B
Retailer 24
-
$9,285 CAD
View
B
Retailer 25
-
$10,196 CAD
View
Most Expensive
NZ Jewellers
5d1df2ec-58a3-4d40-a3d1-ee69e4fa496a · Sep 30
$11,184 CAD
$7,951 USD
View
Price last confirmed 37 days ago
25 more retailers have this diamond
Prices start from $5,016 CADSave up to $5,181 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
$5,016 CAD