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Radiant|Natural|GIA

1.21ct I VS2 Radiant Natural Diamond

EX • I/VS2 • GIA 1559435120

Certificate GIA 1559435120

Diamond specifications and retailer prices

From €2,052 EUR
As of November 6, 2026
Save €2,612 EUR (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,924 EUR at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559435120. Listed at 20 retailers as of November 4, 2026, with a 127% 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
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559435120
Dimensions6.89 × 5.27 × 3.67 mm
L/W Ratio1.31
Girdle conditionPolished
Top View
6.89 mm5.27 mm1.21 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559435120
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.8%

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 6
Current: €2,640 EUR|Low: €2,029 EUR|High: €4,751 EUR|Avg: €2,921 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 5€2,052 EUR
Retailer 15€2,169 EUR
Retailer 16€2,218 EUR
Retailer 7€2,338 EUR
Retailer 11€2,354 EUR
Retailer 2€2,485 EUR
Retailer 10€2,501 EUR
Retailer 6€2,530 EUR
Retailer 3€2,588 EUR
Retailer 1€2,640 EUR
Retailer 4€2,872 EUR
Retailer 9€3,120 EUR
Retailer 12€3,170 EUR
Retailer 13€3,412 EUR
Retailer 8€3,590 EUR
Retailer 17€4,168 EUR
Retailer 14€4,664 EUR

23 data points across 17 retailers

20 retailers€2,052 EUR to €4,664 EUR

A
Cheapest Retailer
-
€2,052 EUR
A
Retailer 2
-
€2,169 EUR
View
A
Retailer 3
-
€2,218 EUR
View
A
Retailer 4
-
€2,338 EUR
View
Final sale: no returns
A
Retailer 5
-
€2,354 EUR
View
A
Retailer 6
-
€2,485 EUR
View
A
Retailer 7
-
€2,501 EUR
View
A
Retailer 8
-
€2,530 EUR
View
A
Retailer 9
-
€2,588 EUR
View
A
Retailer 10
-
€2,640 EUR
View
A
Retailer 11
-
€2,764 EUR
View
A
Retailer 12
-
€2,872 EUR
View
Retailer 13
-
€3,019 EUR
View
Price last confirmed 31 days ago
Retailer 14
-
€3,120 EUR
View
Price last confirmed 20 days ago
B+
Retailer 15
-
€3,170 EUR
View
B+
Retailer 16
-
€3,412 EUR
View
B+
Retailer 17
-
€3,590 EUR
View
B+
Retailer 18
-
€4,168 EUR
View
B
Retailer 19
-
€4,664 EUR
View
Most Expensive
NZ Jewellers
502f1d7d-54c2-404f-a1e0-1ac2eabc565e · Sep 30
€4,924 EUR
$5,498 USD
View
Price last confirmed 37 days ago
19 more retailers have this diamond
Prices start from €2,052 EURSave up to €2,612 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
€2,052 EUR