Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6565517832

Certificate GIA 6565517832

Diamond specifications and retailer prices

From $5,418 CAD
As of November 6, 2026
Save $6,919 CAD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,337 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565517832. Listed at 26 retailers as of November 5, 2026, with prices from $5,418 to $12,337, a $6,919 spread on the same certified stone. NZ Jewellers lists it at $12,337. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.36°
Pavilion angle36.18°
OriginNatural
Grading LabGIA
CertificateGIA 6565517832
Dimensions8.11 × 5.77 × 3.68 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
8.11 mm5.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565517832
Side View
Table 63.0%Crown 41.36°Girdle: MED-VTKPavilion 36.18°Culet: NoneDepth 63.8%

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: $12,337 CAD|Low: $5,383 CAD|High: $12,337 CAD|Avg: $7,600 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$5,418 CAD
Retailer 17$5,466 CAD
Retailer 16$5,688 CAD
Retailer 7$6,006 CAD
Retailer 10$6,041 CAD
Retailer 18$6,257 CAD
Retailer 4$6,393 CAD
Retailer 2$6,870 CAD
Retailer 14$6,973 CAD
Retailer 3$7,081 CAD
Retailer 6$7,081 CAD
Retailer 9$7,081 CAD
Retailer 12$7,295 CAD
Retailer 8$7,437 CAD
Retailer 13$7,967 CAD
Retailer 5$8,185 CAD
Retailer 15$8,639 CAD
Retailer 11$10,302 CAD
Retailer 19$11,249 CAD
NZ Jewellers$12,337 CAD

22 data points across 20 retailers

26 retailers$5,418 CAD to $12,337 CAD

B+
Cheapest Retailer
-
$5,418 CAD
A
Retailer 2
-
$5,466 CAD
View
B+
Retailer 3
-
$5,688 CAD
View
B+
Retailer 4
-
$6,006 CAD
View
B+
Retailer 5
-
$6,175 CAD
View
B+
Retailer 6
-
$6,257 CAD
View
B+
Retailer 7
-
$6,393 CAD
View
B+
Retailer 8
-
$6,535 CAD
View
Final sale: no returns
B+
Retailer 9
-
$6,660 CAD
View
B+
Retailer 10
-
$6,870 CAD
View
Retailer 11
-
$6,901 CAD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$6,973 CAD
View
Retailer 13
-
$7,033 CAD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$7,081 CAD
View
Retailer 15
-
$7,081 CAD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$7,081 CAD
View
B
Retailer 17
-
$7,295 CAD
View
B
Retailer 18
-
$7,302 CAD
View
B
Retailer 19
-
$7,437 CAD
View
B
Retailer 20
-
$7,967 CAD
View
B
Retailer 21
-
$8,171 CAD
View
B
Retailer 22
-
$8,639 CAD
View
B
Retailer 23
-
$10,302 CAD
View
B
Retailer 24
-
$10,590 CAD
View
B
Retailer 25
-
$11,249 CAD
View
Most Expensive
B
NZ Jewellers
aa81593c-5bf3-4864-94fd-4c6571132952 · Nov 5
$12,337 CAD
$8,771 USD
View
25 more retailers have this diamond
Prices start from $5,418 CADSave up to $6,919 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
$5,418 CAD