Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 5526526080

Certificate GIA 5526526080

Diamond specifications and retailer prices

From $4,896 CAD
As of November 6, 2026
Save $5,261 CAD (52%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,530 CAD at NZ Jewellers · As of September 14, 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 5526526080. Listed at 25 retailers as of November 4, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526526080
Dimensions8.41 × 5.94 × 3.73 mm
L/W Ratio1.42
Top View
8.41 mm5.94 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526526080
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $11,481 CAD|Low: $4,896 CAD|High: $11,481 CAD|Avg: $7,133 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
November 6, 2026
Retailer 5$4,896 CAD
Retailer 2$5,103 CAD
Retailer 16$5,631 CAD
Retailer 4$5,684 CAD
Retailer 6$5,902 CAD
Retailer 15$5,954 CAD
Retailer 18$6,105 CAD
Retailer 12$6,217 CAD
Retailer 13$6,477 CAD
Retailer 8$6,590 CAD
Retailer 9$6,590 CAD
Retailer 11$6,590 CAD
Retailer 3$6,604 CAD
Retailer 19$7,234 CAD
Retailer 10$7,603 CAD
Retailer 14$7,802 CAD
Retailer 17$10,157 CAD
Retailer 7$10,279 CAD
NZ Jewellers$11,481 CAD

27 data points across 19 retailers

25 retailers$4,896 CAD to $10,157 CAD

A
Cheapest Retailer
-
$4,896 CAD
A
Retailer 2
-
$5,103 CAD
View
B+
Retailer 3
-
$5,631 CAD
View
B+
Retailer 4
-
$5,684 CAD
View
B+
Retailer 5
-
$5,902 CAD
View
Final sale: no returns
B+
Retailer 6
-
$5,954 CAD
View
B+
Retailer 7
-
$6,105 CAD
View
B+
Retailer 8
-
$6,157 CAD
View
B+
Retailer 9
-
$6,217 CAD
View
B+
Retailer 10
-
$6,477 CAD
View
B+
Retailer 11
-
$6,480 CAD
View
Retailer 12
-
$6,590 CAD
View
Price last confirmed 21 days ago
Retailer 13
-
$6,590 CAD
View
Price last confirmed 19 days ago
Retailer 14
-
$6,590 CAD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$6,604 CAD
View
Retailer 16
-
$6,618 CAD
View
Price last confirmed 53 days ago
Retailer 17
-
$6,670 CAD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$7,234 CAD
View
Retailer 19
-
$7,603 CAD
View
Price last confirmed 19 days ago
Retailer 20
-
$7,635 CAD
View
Price last confirmed 53 days ago
B
Retailer 21
-
$7,802 CAD
View
B
Retailer 22
-
$10,157 CAD
View
Retailer 23
-
$10,279 CAD
View
Price last confirmed 9 days ago
Retailer 24
-
$11,481 CAD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
3fcd8a90-26ad-4ac3-8fa8-028203166f0f · Sep 14
$11,530 CAD
$8,197 USD
View
Price last confirmed 53 days ago
24 more retailers have this diamond
Prices start from $4,896 CADSave up to $5,261 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
$4,896 CAD