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Radiant|Natural|IGI

1.21ct I VS2 Radiant Natural Diamond

GD • I/VS2 • IGI F1N21751

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI F1N21751

Diamond specifications and retailer prices

From €3,799 EUR
£3,355 GBP
As of November 2, 2026
Save €218 EUR (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €4,017 EUR at Yorxs · As of October 29, 2026
View at Yorxs

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 standard cut grade and certified by IGI F1N21751. Listed at 2 retailers as of October 29, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle60.2°
Pavilion angle57.4°
OriginNatural
Grading LabIGI
CertificateIGI F1N21751
Dimensions6.38 × 5.16 × 3.98 mm
L/W Ratio1.24
Culet sizePointed
Top View
6.38 mm5.16 mm1.21 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI F1N21751
Side View
Table 70.0%Crown 60.2°Girdle: MED-STKPavilion 57.4°Culet: NoneDepth 77.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €3,799 EUR|Low: €2,932 EUR|High: €4,247 EUR|Avg: €3,575 EUR|+2.7%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2€2,932 EUR
Retailer 1€3,799 EUR
Yorxs€4,017 EUR

37 data points across 3 retailers

2 retailers€3,799 EUR to €4,017 EUR

B
Cheapest Retailer
-
€3,799 EUR
£3,355 GBP
Most Expensive
B
Yorxs
AN-5242 · Oct 29
€4,017 EUR
View
1 more retailer has this diamond
Prices start from €3,799 EURSave up to €218 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
€3,799 EUR