Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2566223748

Certificate GIA 2566223748

Diamond specifications and retailer prices

From $3,781 CAD
As of November 6, 2026
Save $4,947 CAD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,986 CAD at Queensmith · As of October 28, 2026
View at Queensmith

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 2566223748. Listed at 20 retailers as of November 5, 2026, with a 131% 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566223748
Dimensions8.22 × 5.95 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Natural
Top View
8.22 mm5.95 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566223748
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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: $8,986 CAD|Low: $3,744 CAD|High: $9,057 CAD|Avg: $5,616 CAD|-0.8%
Queensmith
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 18$3,781 CAD
Retailer 2$3,922 CAD
Retailer 15$4,449 CAD
Retailer 10$4,529 CAD
Retailer 8$4,542 CAD
Retailer 7$4,623 CAD
Retailer 12$4,926 CAD
Retailer 6$5,010 CAD
Retailer 19$5,010 CAD
Retailer 14$5,185 CAD
Retailer 3$5,203 CAD
Retailer 11$5,213 CAD
Retailer 13$5,255 CAD
Retailer 9$5,317 CAD
Retailer 4$5,781 CAD
Retailer 17$5,863 CAD
Retailer 16$8,357 CAD
Retailer 5$8,728 CAD
Queensmith$8,986 CAD

23 data points across 19 retailers

20 retailers$3,781 CAD to $8,728 CAD

A
Cheapest Retailer
-
$3,781 CAD
A
Retailer 2
-
$3,922 CAD
View
A
Retailer 3
-
$4,449 CAD
View
A
Retailer 4
-
$4,529 CAD
View
A
Retailer 5
-
$4,542 CAD
View
A
Retailer 6
-
$4,623 CAD
View
Final sale: no returns
A
Retailer 7
-
$4,683 CAD
View
A
Retailer 8
-
$4,926 CAD
View
Retailer 9
-
$5,010 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,010 CAD
View
B+
Retailer 11
-
$5,185 CAD
View
B+
Retailer 12
-
$5,203 CAD
View
B+
Retailer 13
-
$5,213 CAD
View
B+
Retailer 14
-
$5,255 CAD
View
B+
Retailer 15
-
$5,317 CAD
View
B+
Retailer 16
-
$5,781 CAD
View
B+
Retailer 17
-
$5,863 CAD
View
B
Retailer 18
-
$8,357 CAD
View
B
Retailer 19
-
$8,728 CAD
View
Most Expensive
Queensmith
2566223748 · Oct 28
$8,986 CAD
£5,030 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $3,781 CADSave up to $4,947 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
$3,781 CAD