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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6512783721

Certificate GIA 6512783721

Diamond specifications and retailer prices

From $5,176 CAD
As of November 6, 2026
Save $6,680 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,856 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512783721. Listed at 19 retailers as of November 5, 2026, with prices from $5,176 to $11,856, a $6,680 spread on the same certified stone. NZ Jewellers lists it at $11,856. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle37.42°
Pavilion angle41.45°
OriginNatural
Grading LabGIA
CertificateGIA 6512783721
Dimensions8.39 × 6.03 × 3.78 mm
L/W Ratio1.39
Top View
8.39 mm6.03 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6512783721
Side View
Table 59.0%Crown 37.42°Girdle: MED-THKPavilion 41.45°Culet: NoneDepth 62.7%

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 6
Current: $11,856 CAD|Low: $5,176 CAD|High: $11,856 CAD|Avg: $7,198 CAD
NZ Jewellers
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 5$5,176 CAD
Retailer 10$5,418 CAD
Retailer 7$5,425 CAD
Retailer 9$5,507 CAD
Retailer 3$6,165 CAD
Retailer 4$6,165 CAD
Retailer 11$6,165 CAD
Retailer 12$6,528 CAD
Retailer 6$6,660 CAD
Retailer 13$7,115 CAD
Retailer 2$7,659 CAD
Retailer 8$10,811 CAD
NZ Jewellers$11,856 CAD

42 data points across 13 retailers

19 retailers$5,176 CAD to $11,856 CAD

B+
Cheapest Retailer
-
$5,176 CAD
B+
Retailer 2
-
$5,317 CAD
View
B+
Retailer 3
-
$5,418 CAD
View
Final sale: no returns
B+
Retailer 4
-
$5,425 CAD
View
B+
Retailer 5
-
$5,438 CAD
View
B+
Retailer 6
-
$5,507 CAD
View
B+
Retailer 7
-
$5,819 CAD
View
B
Retailer 8
-
$6,165 CAD
View
Retailer 9
-
$6,165 CAD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$6,165 CAD
View
B
Retailer 11
-
$6,266 CAD
View
B+
Retailer 12
-
$6,528 CAD
View
B+
Retailer 13
-
$6,660 CAD
View
B+
Retailer 14
-
$6,715 CAD
View
B
Retailer 15
-
$7,115 CAD
View
B
Retailer 16
-
$7,659 CAD
View
B
Retailer 17
-
$7,833 CAD
View
B
Retailer 18
-
$10,811 CAD
View
Most Expensive
B
NZ Jewellers
cd544772-3b57-44ce-ad10-b72fbde7a4b3 · Nov 5
$11,856 CAD
$8,429 USD
View
18 more retailers have this diamond
Prices start from $5,176 CADSave up to $6,680 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
$5,176 CAD