Radiant|Natural|IGI

1.21ct I VS1 Radiant Natural Diamond

GD • I/VS1 • IGI 224641711

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

Certificate IGI 224641711

Diamond specifications and retailer prices

From $3,178 USD
As of October 30, 2026
Save $1,175 USD (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,353 USD 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI 224641711. Listed at 3 retailers as of October 29, 2026, with prices from $3,178 to $4,353, a $1,175 spread on the same certified stone. Yorxs lists it at $4,353. 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
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 224641711
Dimensions5.94 × 5.58 × 4.02 mm
L/W Ratio1.06
Culet sizePointed
Top View
5.94 mm5.58 mm1.21 ctI / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 224641711
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $4,083 USD|Low: $3,178 USD|High: $4,603 USD|Avg: $3,881 USD|+1.9%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 2$3,178 USD
Retailer 1$4,083 USD
Yorxs$4,353 USD

37 data points across 3 retailers

3 retailers$3,178 USD to $4,353 USD

B+
Cheapest Retailer
-
$3,178 USD
B
Retailer 2
-
$4,083 USD
£3,215 GBP
View
Most Expensive
B
Yorxs
BN-4211 · Oct 29
$4,353 USD
€4,146 EUR
View
2 more retailers have this diamond
Prices start from $3,178 USDSave up to $1,175 USD

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
$3,178 USD