Radiant|Natural|GIA

1.21ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 2556339209

Certificate GIA 2556339209

Diamond specifications and retailer prices

From €4,526 EUR
$5,056 USD
As of October 30, 2026
Save €3,625 EUR (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €8,555 EUR at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded E colour (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 2556339209. Listed at 10 retailers as of October 29, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.53°
Pavilion angle35.75°
OriginNatural
Grading LabGIA
CertificateGIA 2556339209
Dimensions7.13 × 5.32 × 3.60 mm
L/W Ratio1.34
Girdle conditionThick
Key to symbols
Cloud, Crystal, Feather, Pinpoint
Top View
7.13 mm5.32 mm1.21 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556339209
Side View
Table 68.0%Crown 47.53°GirdlePavilion 35.75°CuletDepth 67.7%

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: Oct 30
Current: €9,009 EUR|Low: €4,526 EUR|High: €9,009 EUR|Avg: €5,890 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5€4,526 EUR
Retailer 6€4,854 EUR
Retailer 2€4,923 EUR
Retailer 9€5,089 EUR
Retailer 8€5,117 EUR
Retailer 11€5,398 EUR
Retailer 12€5,522 EUR
Retailer 10€5,600 EUR
Retailer 3€5,825 EUR
Retailer 4€6,227 EUR
Retailer 7€8,151 EUR
NZ Jewellers€9,009 EUR

35 data points across 12 retailers

10 retailers€4,526 EUR to €8,151 EUR

B+
Cheapest Retailer
-
€4,526 EUR
$5,056 USD
B+
Retailer 2
-
€4,854 EUR
£4,270 GBP
View
B+
Retailer 3
-
€4,923 EUR
$5,500 USD
View
Retailer 4
-
€5,089 EUR
$5,686 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€5,089 EUR
$5,686 USD
View
Price last confirmed 24 days ago
Retailer 6
-
€5,115 EUR
$5,715 USD
View
Price last confirmed 39 days ago
Retailer 7
-
€5,117 EUR
A$8,796 AUD
View
Price last confirmed 14 days ago
B
Retailer 8
-
€8,151 EUR
£7,170 GBP
View
Retailer 9
-
€8,513 EUR
$9,511 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
01fbe196-8101-45a6-9692-b943e3d47052 · Sep 20
€8,555 EUR
$9,558 USD
View
Price last confirmed 41 days ago
9 more retailers have this diamond
Prices start from €4,526 EURSave up to €3,625 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
€4,526 EUR