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Radiant|Natural|GIA

1.21ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 7566208623

Certificate GIA 7566208623

Diamond specifications and retailer prices

From €3,186 EUR
As of November 4, 2026
Save €2,525 EUR (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,711 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566208623. Listed at 12 retailers as of November 4, 2026, with prices from €3,186 to €5,711, a €2,525 spread on the same certified stone. Wholesale Diamonds Direct lists it at €5,711. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566208623
Dimensions7.71 × 5.36 × 3.44 mm
L/W Ratio1.44
Culet sizeNone
Top View
7.71 mm5.36 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566208623
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €3,677 EUR|Low: €3,186 EUR|High: €5,711 EUR|Avg: €4,030 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 7, 2026
Retailer 10€3,186 EUR
Retailer 6€3,263 EUR
Retailer 8€3,404 EUR
Retailer 7€3,444 EUR
Retailer 3€3,478 EUR
Retailer 1€3,677 EUR
Retailer 2€4,042 EUR
Retailer 11€4,078 EUR
Retailer 5€4,104 EUR
Retailer 4€4,420 EUR
Retailer 9€5,708 EUR
Wholesale Diamonds Direct€5,711 EUR

41 data points across 12 retailers

12 retailers€3,186 EUR to €5,711 EUR

B+
Cheapest Retailer
-
€3,186 EUR
B+
Retailer 2
-
€3,263 EUR
View
B+
Retailer 3
-
€3,404 EUR
View
Retailer 4
-
€3,444 EUR
View
Price last confirmed 13 days ago
B+
Retailer 5
-
€3,478 EUR
View
B+
Retailer 6
-
€3,677 EUR
View
B+
Retailer 7
-
€4,042 EUR
View
B+
Retailer 8
-
€4,078 EUR
View
B+
Retailer 9
-
€4,104 EUR
View
B+
Retailer 10
-
€4,420 EUR
View
B
Retailer 11
-
€5,708 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
369337217 · Nov 6
€5,711 EUR
$6,377 USD
View
11 more retailers have this diamond
Prices start from €3,186 EURSave up to €2,525 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
€3,186 EUR