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Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

GD • D/SI2 • GIA 5303821478

Certificate GIA 5303821478

Diamond specifications and retailer prices

From $3,744 CAD
HK$20,900 HKD
As of October 29, 2026
Save $4,736 CAD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,480 CAD at Diamond Quarter · As of October 26, 2026
View at Diamond Quarter

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5303821478. Listed at 15 retailers as of October 26, 2026, with prices from $3,744 to $8,480, a $4,736 spread on the same certified stone. Diamond Quarter lists it at $8,480. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
D
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5303821478
Dimensions6.60 × 6.57 × 4.34 mm
L/W Ratio1.00
Top View
6.60 mm6.57 mm1.22 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5303821478
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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: Oct 29
Current: $4,416 CAD|Low: $3,744 CAD|High: $7,972 CAD|Avg: $5,030 CAD|-1.0%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 5$3,744 CAD
Retailer 3$4,062 CAD
Retailer 2$4,223 CAD
Retailer 1$4,416 CAD
Retailer 11$4,575 CAD
Retailer 13$4,575 CAD
Retailer 6$4,750 CAD
Retailer 12$4,752 CAD
Retailer 8$4,752 CAD
Retailer 4$4,777 CAD
Retailer 7$4,787 CAD
Retailer 15$5,279 CAD
Retailer 9$5,358 CAD
Retailer 10$7,693 CAD
Retailer 14$7,972 CAD

30 data points across 15 retailers

15 retailers$3,744 CAD to $8,480 CAD

A
Cheapest Retailer
-
$3,744 CAD
HK$20,900 HKD
B+
Retailer 2
-
$4,062 CAD
$2,902 USD
View
B+
Retailer 3
-
$4,223 CAD
$3,017 USD
View
Final sale: no returns
A
Retailer 4
-
$4,416 CAD
£2,484 GBP
View
B+
Retailer 5
-
$4,575 CAD
$3,269 USD
View
B+
Retailer 6
-
$4,575 CAD
$3,269 USD
View
B+
Retailer 7
-
$4,752 CAD
$3,395 USD
View
B+
Retailer 8
-
$4,752 CAD
£2,674 GBP
View
B+
Retailer 9
-
$4,777 CAD
$3,413 USD
View
B+
Retailer 10
-
$4,787 CAD
$3,420 USD
View
B+
Retailer 11
-
$5,279 CAD
$3,772 USD
View
B+
Retailer 12
-
$5,358 CAD
€3,646 EUR
View
B
Retailer 13
-
$7,693 CAD
£4,328 GBP
View
B
Retailer 14
-
$7,972 CAD
$5,696 USD
View
Most Expensive
B
Diamond Quarter
1.22SI2D5378BE7FN · Oct 26
$8,480 CAD
£4,771 GBP
View
14 more retailers have this diamond
Prices start from $3,744 CADSave up to $4,736 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
1.22ct Round
$3,744 CAD