Radiant|Natural|GIA

1.21ct I VS1 Radiant Natural Diamond

EX • I/VS1

Diamond specifications and retailer prices

From €1,898 EUR
$2,120 USD
As of October 28, 2026
Save €656 EUR (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,553 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 5 retailers as of October 28, 2026, with prices from €1,898 to €2,553, a €656 spread on the same certified stone. Diamond Exchange Canada lists it at €2,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.67 × 5.91 × 4.02 mm
L/W Ratio1.13
Top View
6.67 mm5.91 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA
Side View
Table 76.0%CrownGirdle: MediumPavilionCuletDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €2,553 EUR|Low: €1,898 EUR|High: €2,563 EUR|Avg: €2,347 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3€1,898 EUR
Retailer 4€2,221 EUR
Retailer 6€2,280 EUR
Retailer 2€2,343 EUR
Retailer 7€2,533 EUR
Diamond Exchange Canada€2,553 EUR
Retailer 5€2,563 EUR

42 data points across 7 retailers

5 retailers€1,898 EUR to €2,553 EUR

A
Cheapest Retailer
-
€1,898 EUR
$2,120 USD
B+
Retailer 2
-
€2,280 EUR
$2,547 USD
View
B+
Retailer 3
-
€2,343 EUR
£2,061 GBP
View
B+
Retailer 4
-
€2,533 EUR
$2,830 USD
View
Most Expensive
B+
Diamond Exchange Canada
1978382538 · Oct 30
€2,553 EUR
CA$3,962 CAD
View
4 more retailers have this diamond
Prices start from €1,898 EURSave up to €656 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
€1,898 EUR