Radiant|Natural|GIA

1.21ct I IF Radiant Natural Diamond

VG • I/IF • GIA 2526589328

Certificate GIA 2526589328

Diamond specifications and retailer prices

From €2,924 EUR
$3,280 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €2,924 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2526589328. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle59.4°
OriginNatural
Grading LabGIA
CertificateGIA 2526589328
Dimensions5.80 × 5.76 × 3.80 mm
L/W Ratio1.01
Top View
5.80 mm5.76 mm1.21 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526589328
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 59.4°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €2,924 EUR|Low: €1,806 EUR|High: €2,924 EUR|Avg: €2,277 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
December 30, 2025
Retailer 3€1,806 EUR
Retailer 4€2,041 EUR
Retailer 2€2,085 EUR
Brilliant Earth€2,924 EUR

7 data points across 4 retailers

1 retailer

B+
Brilliant Earth
15169356Y · Oct 30
€2,924 EUR
$3,280 USD
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B+
1.21ct Radiant
€2,924 EUR