Radiant|Natural|GIA

1.21ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5563292597

Certificate GIA 5563292597

Diamond specifications and retailer prices

From €2,665 EUR
As of November 4, 2026
Save €2,137 EUR (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,802 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563292597. Listed at 14 retailers as of November 4, 2026, with prices from €2,665 to €4,802, a €2,137 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,802. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563292597
Dimensions7.32 × 5.39 × 3.65 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.32 mm5.39 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563292597
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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 4
Current: €3,110 EUR|Low: €2,715 EUR|High: €3,697 EUR|Avg: €3,242 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4€2,730 EUR
Retailer 6€2,873 EUR
Retailer 5€2,906 EUR
Retailer 1€3,110 EUR
Retailer 8€3,413 EUR
Retailer 7€3,478 EUR
Retailer 3€3,551 EUR
Retailer 2€3,697 EUR

43 data points across 8 retailers

14 retailers€2,665 EUR to €4,802 EUR

A
Cheapest Retailer
-
€2,665 EUR
A
Retailer 2
-
€2,730 EUR
View
B+
Retailer 3
-
€2,873 EUR
View
B+
Retailer 4
-
€2,879 EUR
View
Retailer 5
-
€2,906 EUR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€3,110 EUR
View
B+
Retailer 7
-
€3,210 EUR
View
B
Retailer 8
-
€3,386 EUR
View
B
Retailer 9
-
€3,413 EUR
View
B+
Retailer 10
-
€3,478 EUR
View
B+
Retailer 11
-
€3,551 EUR
View
B+
Retailer 12
-
€3,697 EUR
View
B
Retailer 13
-
€4,494 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
378293494 · Nov 6
€4,802 EUR
$5,361 USD
View
13 more retailers have this diamond
Prices start from €2,665 EURSave up to €2,137 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.

A
1.21ct Radiant
€2,665 EUR