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Radiant|Natural|GIA

1.22ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 1555765931

Certificate GIA 1555765931

Diamond specifications and retailer prices

From $3,414 CAD
As of November 5, 2026
Save $2,924 CAD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,338 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.22ct natural radiant diamond

This 1.22ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555765931. Listed at 14 retailers as of November 5, 2026, with prices from $3,414 to $6,338, a $2,924 spread on the same certified stone. Helzberg Diamonds lists it at $6,338. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555765931
Dimensions7.06 × 5.40 × 3.70 mm
L/W Ratio1.31
Culet sizeNone
Top View
7.06 mm5.40 mm1.22 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555765931
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

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 5
Current: $6,338 CAD|Low: $3,394 CAD|High: $6,338 CAD|Avg: $4,303 CAD
Helzberg Diamonds
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
November 7, 2026
Retailer 9$3,414 CAD
Retailer 10$3,625 CAD
Retailer 11$3,661 CAD
Retailer 12$3,687 CAD
Retailer 2$3,941 CAD
Retailer 5$4,014 CAD
Retailer 13$4,321 CAD
Retailer 3$4,360 CAD
Retailer 4$4,477 CAD
Retailer 7$4,625 CAD
Retailer 8$4,736 CAD
Retailer 6$5,621 CAD
Retailer 14$6,067 CAD
Helzberg Diamonds$6,338 CAD

40 data points across 14 retailers

14 retailers$3,414 CAD to $6,338 CAD

A
Cheapest Retailer
-
$3,414 CAD
A
Retailer 2
-
$3,625 CAD
View
A
Retailer 3
-
$3,661 CAD
View
A
Retailer 4
-
$3,687 CAD
View
A
Retailer 5
-
$3,941 CAD
View
B+
Retailer 6
-
$4,014 CAD
View
B+
Retailer 7
-
$4,321 CAD
View
B+
Retailer 8
-
$4,360 CAD
View
B+
Retailer 9
-
$4,477 CAD
View
B+
Retailer 10
-
$4,625 CAD
View
B+
Retailer 11
-
$4,736 CAD
View
B
Retailer 12
-
$5,621 CAD
View
B
Retailer 13
-
$6,067 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRHLLLNMLPJH · Nov 6
$6,338 CAD
$4,506 USD
View
13 more retailers have this diamond
Prices start from $3,414 CADSave up to $2,924 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 Radiant
$3,414 CAD