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Radiant|Natural|GIA

1.21ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2241023105

Certificate GIA 2241023105

Diamond specifications and retailer prices

From $4,559 CAD
As of November 5, 2026
Save $3,459 CAD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,017 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded F 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 2241023105. Listed at 10 retailers as of November 5, 2026, with prices from $4,559 to $8,017, a $3,459 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,017. 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

1.21
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241023105
Dimensions7.29 × 5.40 × 3.65 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.29 mm5.40 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241023105
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,190 CAD|Low: $4,533 CAD|High: $8,175 CAD|Avg: $5,718 CAD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 7, 2026
Retailer 4$4,559 CAD
Retailer 5$4,798 CAD
Retailer 6$4,806 CAD
Retailer 1$5,190 CAD
Retailer 8$5,362 CAD
Retailer 7$5,767 CAD
Retailer 3$5,930 CAD
Retailer 2$6,174 CAD
Retailer 9$7,506 CAD
Wholesale Diamonds Direct$8,017 CAD

39 data points across 10 retailers

10 retailers$4,559 CAD to $8,017 CAD

B+
Cheapest Retailer
-
$4,559 CAD
B+
Retailer 2
-
$4,798 CAD
View
B+
Retailer 3
-
$4,806 CAD
View
B+
Retailer 4
-
$5,190 CAD
View
B+
Retailer 5
-
$5,362 CAD
View
B+
Retailer 6
-
$5,767 CAD
View
B+
Retailer 7
-
$5,930 CAD
View
B+
Retailer 8
-
$6,174 CAD
View
B
Retailer 9
-
$7,506 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
265399287 · Nov 6
$8,017 CAD
$5,700 USD
View
9 more retailers have this diamond
Prices start from $4,559 CADSave up to $3,459 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.

B+
1.21ct Radiant
$4,559 CAD