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Oval|Natural|GIA

1.20ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6471585558

Certificate GIA 6471585558

Diamond specifications and retailer prices

From $4,486 CAD
As of November 4, 2026
Save $6,251 CAD (58%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,737 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 6471585558. Listed at 25 retailers as of November 4, 2026, with prices from $4,486 to $10,737, a $6,251 spread on the same certified stone. NZ Jewellers lists it at $10,737. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.66°
Pavilion angle35.48°
OriginNatural
Grading LabGIA
CertificateGIA 6471585558
Dimensions8.13 × 5.91 × 3.72 mm
L/W Ratio1.38
Top View
8.13 mm5.91 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471585558
Side View
Table 56.0%Crown 38.66°Girdle: MED-THKPavilion 35.48°Culet: NoneDepth 63.0%

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 4
Current: $6,206 CAD|Low: $4,733 CAD|High: $9,933 CAD|Avg: $6,487 CAD|-0.7%
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
November 6, 2026
Retailer 7$4,733 CAD
Retailer 10$5,154 CAD
Retailer 2$5,583 CAD
Retailer 5$5,940 CAD
Retailer 13$6,084 CAD
Retailer 1$6,206 CAD
Retailer 4$6,302 CAD
Retailer 12$6,302 CAD
Retailer 3$6,331 CAD
Retailer 11$6,573 CAD
Retailer 8$6,973 CAD
Retailer 6$7,518 CAD
Retailer 9$9,815 CAD

43 data points across 13 retailers

25 retailers$4,486 CAD to $10,737 CAD

B+
Cheapest Retailer
-
$4,486 CAD
B+
Retailer 2
-
$4,659 CAD
View
B+
Retailer 3
-
$4,733 CAD
View
B+
Retailer 4
-
$4,856 CAD
View
B+
Retailer 5
-
$4,913 CAD
View
Retailer 6
-
$5,007 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$5,154 CAD
View
Final sale: no returns
B+
Retailer 8
-
$5,324 CAD
View
B
Retailer 9
-
$5,570 CAD
View
B
Retailer 10
-
$5,583 CAD
View
Retailer 11
-
$5,583 CAD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$5,583 CAD
View
B
Retailer 13
-
$5,940 CAD
View
B
Retailer 14
-
$6,206 CAD
View
B
Retailer 15
-
$6,302 CAD
View
B
Retailer 16
-
$6,302 CAD
View
B
Retailer 17
-
$6,331 CAD
View
B
Retailer 18
-
$6,442 CAD
View
B
Retailer 19
-
$6,490 CAD
View
B
Retailer 20
-
$6,513 CAD
View
Retailer 21
-
$6,573 CAD
View
Price last confirmed 28 days ago
B
Retailer 22
-
$6,973 CAD
View
B
Retailer 23
-
$7,518 CAD
View
B
Retailer 24
-
$9,815 CAD
View
Most Expensive
B
NZ Jewellers
cea4c828-6781-4416-aa86-39bf35e45881 · Nov 5
$10,737 CAD
$7,633 USD
View
24 more retailers have this diamond
Prices start from $4,486 CADSave up to $6,251 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+
1.20ct Oval
$4,486 CAD