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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 €2,903 EUR
As of November 5, 2026
Save €2,202 EUR (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,105 EUR 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 €2,903 to €5,105, a €2,202 spread on the same certified stone. Wholesale Diamonds Direct lists it at €5,105. 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
Colour
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: €3,305 EUR|Low: €2,887 EUR|High: €5,205 EUR|Avg: €3,641 EUR|-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€2,903 EUR
Retailer 5€3,055 EUR
Retailer 6€3,060 EUR
Retailer 1€3,305 EUR
Retailer 8€3,414 EUR
Retailer 7€3,672 EUR
Retailer 3€3,776 EUR
Retailer 2€3,931 EUR
Retailer 9€4,779 EUR
Wholesale Diamonds Direct€5,105 EUR

39 data points across 10 retailers

10 retailers€2,903 EUR to €5,105 EUR

B+
Cheapest Retailer
-
€2,903 EUR
B+
Retailer 2
-
€3,055 EUR
View
B+
Retailer 3
-
€3,060 EUR
View
B+
Retailer 4
-
€3,305 EUR
View
B+
Retailer 5
-
€3,414 EUR
View
B+
Retailer 6
-
€3,672 EUR
View
B+
Retailer 7
-
€3,776 EUR
View
B+
Retailer 8
-
€3,931 EUR
View
B
Retailer 9
-
€4,779 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
265399287 · Nov 6
€5,105 EUR
$5,700 USD
View
9 more retailers have this diamond
Prices start from €2,903 EURSave up to €2,202 EUR

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
€2,903 EUR