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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 $6,025 AUD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $6,436 AUD 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 November 5, 2026. 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
Colour
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 5
Current: $6,025 AUD|Low: $4,697 AUD|High: $6,804 AUD|Avg: $5,731 AUD|+0.7%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 2$4,697 AUD
Retailer 1$6,025 AUD
Yorxs$6,436 AUD

39 data points across 3 retailers

2 retailers

B
Cheapest Retailer
-
$6,025 AUD
Most Expensive
Yorxs
AN-5242 · Oct 29
$6,436 AUD
€4,291 EUR
View
Price last confirmed 8 days ago
1 more retailer has this diamond
Prices start from $6,025 AUD

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
$6,025 AUD