Oval|Natural|GIA

1.20ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 6541152972

Certificate GIA 6541152972

Diamond specifications and retailer prices

From $3,491 CAD
As of November 6, 2026
Save $4,401 CAD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,892 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct 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 6541152972. Listed at 25 retailers as of November 5, 2026, with prices from $3,491 to $7,892, a $4,401 spread on the same certified stone. NZ Jewellers lists it at $7,892. 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

1.20
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.43°
Pavilion angle35.92°
OriginNatural
Grading LabGIA
CertificateGIA 6541152972
Dimensions8.12 × 5.80 × 3.69 mm
L/W Ratio1.40
Top View
8.12 mm5.80 mm1.20 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541152972
Side View
Table 63.0%Crown 41.43°Girdle: THK-VTKPavilion 35.92°Culet: NoneDepth 63.7%

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 6
Current: $3,491 CAD|Low: $3,491 CAD|High: $7,658 CAD|Avg: $4,823 CAD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$3,491 CAD
Retailer 8$3,511 CAD
Retailer 5$4,002 CAD
Retailer 9$4,358 CAD
Retailer 2$4,394 CAD
Retailer 3$4,659 CAD
Retailer 7$5,301 CAD
Retailer 4$5,529 CAD
Retailer 6$7,556 CAD

26 data points across 9 retailers

25 retailers$3,491 CAD to $7,892 CAD

A
Cheapest Retailer
-
$3,491 CAD
A
Retailer 2
-
$3,511 CAD
View
B+
Retailer 3
-
$3,868 CAD
View
B+
Retailer 4
-
$4,002 CAD
View
B+
Retailer 5
-
$4,021 CAD
View
B+
Retailer 6
-
$4,180 CAD
View
Final sale: no returns
B+
Retailer 7
-
$4,358 CAD
View
B+
Retailer 8
-
$4,389 CAD
View
B+
Retailer 9
-
$4,394 CAD
View
B+
Retailer 10
-
$4,491 CAD
View
B+
Retailer 11
-
$4,531 CAD
View
Retailer 12
-
$4,531 CAD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,659 CAD
View
B+
Retailer 14
-
$4,705 CAD
View
B+
Retailer 15
-
$4,732 CAD
View
Retailer 16
-
$4,857 CAD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$4,871 CAD
View
B
Retailer 18
-
$4,881 CAD
View
B+
Retailer 19
-
$5,227 CAD
View
B+
Retailer 20
-
$5,301 CAD
View
B+
Retailer 21
-
$5,529 CAD
View
B
Retailer 22
-
$6,589 CAD
View
B
Retailer 23
-
$6,773 CAD
View
B
Retailer 24
-
$7,556 CAD
View
Most Expensive
B
NZ Jewellers
8faaa497-440b-47f0-80c3-a48d16237cf2 · Nov 5
$7,892 CAD
$5,611 USD
View
24 more retailers have this diamond
Prices start from $3,491 CADSave up to $4,401 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
1.20ct Oval
$3,491 CAD