Oval|Natural|GIA

1.21ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 7501790257

Certificate GIA 7501790257

Diamond specifications and retailer prices

From $4,953 CAD
As of November 5, 2026
Save $5,873 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,825 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7501790257. Listed at 16 retailers as of November 5, 2026, with prices from $4,953 to $10,825, a $5,873 spread on the same certified stone. NZ Jewellers lists it at $10,825. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7501790257
Dimensions8.33 × 5.94 × 3.74 mm
L/W Ratio1.40
Top View
8.33 mm5.94 mm1.21 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7501790257
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,992 CAD|Low: $4,331 CAD|High: $10,015 CAD|Avg: $6,515 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$5,050 CAD
Retailer 6$5,196 CAD
Retailer 9$5,366 CAD
Retailer 8$5,629 CAD
Retailer 2$6,257 CAD
Retailer 7$6,628 CAD
Retailer 1$6,992 CAD
Retailer 3$7,582 CAD
Retailer 4$9,869 CAD

46 data points across 9 retailers

16 retailers$4,953 CAD to $10,825 CAD

B
Cheapest Retailer
-
$4,953 CAD
B
Retailer 2
-
$5,050 CAD
View
B
Retailer 3
-
$5,196 CAD
View
Final sale: no returns
B
Retailer 4
-
$5,287 CAD
View
B
Retailer 5
-
$5,366 CAD
View
Retailer 6
-
$5,629 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$5,629 CAD
View
B
Retailer 8
-
$5,629 CAD
View
B
Retailer 9
-
$6,257 CAD
View
B
Retailer 10
-
$6,496 CAD
View
B
Retailer 11
-
$6,535 CAD
View
Retailer 12
-
$6,628 CAD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$6,992 CAD
View
B
Retailer 14
-
$7,582 CAD
View
C
Retailer 15
-
$9,869 CAD
View
Most Expensive
C
NZ Jewellers
44005480-c846-4aca-be60-3817092a7812 · Nov 5
$10,825 CAD
$7,696 USD
View
15 more retailers have this diamond
Prices start from $4,953 CADSave up to $5,873 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
$4,953 CAD