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Radiant|Natural|GIA

1.21ct I SI2 Radiant Natural Diamond

I/SI2 • GIA 7568523209

Certificate GIA 7568523209

Diamond specifications and retailer prices

From $3,114 CAD
As of November 6, 2026
Save $5,557 CAD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,672 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 7568523209. Listed at 14 retailers as of November 5, 2026, with prices from $3,114 to $8,672, a $5,557 spread on the same certified stone. NZ Jewellers lists it at $8,672. 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

1.21
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568523209
Dimensions7.36 × 5.32 × 3.55 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle
Top View
7.36 mm5.32 mm1.21 ctI / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568523209
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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: $8,672 CAD|Low: $3,096 CAD|High: $8,850 CAD|Avg: $4,577 CAD|+15.3%
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
November 6, 2026
Retailer 8$3,114 CAD
Retailer 2$3,123 CAD
Retailer 5$3,657 CAD
Retailer 10$3,829 CAD
Retailer 3$3,934 CAD
Retailer 6$4,078 CAD
Retailer 11$4,148 CAD
Retailer 9$4,307 CAD
Retailer 13$4,344 CAD
Retailer 12$4,463 CAD
Retailer 4$4,785 CAD
Retailer 7$6,936 CAD
NZ Jewellers$8,672 CAD

29 data points across 13 retailers

14 retailers$3,114 CAD to $8,672 CAD

A
Cheapest Retailer
-
$3,114 CAD
A
Retailer 2
-
$3,123 CAD
View
B
Retailer 3
-
$3,829 CAD
View
Final sale: no returns
B+
Retailer 4
-
$3,934 CAD
View
B+
Retailer 5
-
$4,078 CAD
View
B+
Retailer 6
-
$4,148 CAD
View
B
Retailer 7
-
$4,307 CAD
View
Retailer 8
-
$4,344 CAD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$4,463 CAD
View
B
Retailer 10
-
$4,785 CAD
View
Retailer 11
-
$4,984 CAD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$6,936 CAD
View
Retailer 13
-
$7,524 CAD
View
Price last confirmed 29 days ago
Most Expensive
C
NZ Jewellers
70bb99a5-11c0-4c1f-beb1-7b90743d7451 · Nov 5
$8,672 CAD
$6,165 USD
View
13 more retailers have this diamond
Prices start from $3,114 CADSave up to $5,557 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
1.21ct Radiant
$3,114 CAD