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Round|Natural|IGI

1.21ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 830630947

Shape and cutting style on the report: Round brilliant

Certificate IGI 830630947

Diamond specifications and retailer prices

From €1,560 EUR
As of November 6, 2026
Save €2,448 EUR (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,008 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 830630947. Listed at 12 retailers as of November 5, 2026, with prices from €1,560 to €4,008, a €2,448 spread on the same certified stone. NZ Jewellers lists it at €4,008. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 830630947
Dimensions6.69 × 6.75 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.69 mm6.75 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830630947
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Nov 6
Current: €4,008 EUR|Low: €1,560 EUR|High: €4,008 EUR|Avg: €2,349 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€1,560 EUR
Retailer 3€1,784 EUR
Retailer 6€1,917 EUR
Retailer 8€2,006 EUR
Retailer 10€2,212 EUR
Retailer 9€2,214 EUR
Retailer 5€2,340 EUR
Retailer 4€2,439 EUR
Retailer 7€3,350 EUR
NZ Jewellers€4,008 EUR

38 data points across 10 retailers

12 retailers€1,560 EUR to €4,008 EUR

A
Cheapest Retailer
-
€1,560 EUR
A
Retailer 2
-
€1,784 EUR
View
A
Retailer 3
-
€1,917 EUR
View
A
Retailer 4
-
€1,946 EUR
View
A
Retailer 5
-
€2,006 EUR
View
A
Retailer 6
-
€2,040 EUR
View
B+
Retailer 7
-
€2,212 EUR
View
B+
Retailer 8
-
€2,214 EUR
View
B+
Retailer 9
-
€2,340 EUR
View
B+
Retailer 10
-
€2,439 EUR
View
B
Retailer 11
-
€3,350 EUR
View
Most Expensive
B
NZ Jewellers
d5506a46-e10b-4442-9b36-a04de41f301c · Nov 5
€4,008 EUR
$4,499 USD
View
11 more retailers have this diamond
Prices start from €1,560 EURSave up to €2,448 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 Round
€1,560 EUR