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Radiant|Natural|IGI

1.21ct F VVS2 Radiant Natural Diamond

VG • F/VVS2 • IGI 646462214

Shape and cutting style on the report: Square emerald cut

Certificate IGI 646462214

Diamond specifications and retailer prices

From £1,594 GBP
As of November 4, 2026
Save £2,024 GBP (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,618 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 646462214. Listed at 12 retailers as of November 1, 2026, with prices from £1,594 to £3,618, a £2,024 spread on the same certified stone. MOH London lists it at £3,618. 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
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.3°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 646462214
Dimensions5.74 × 5.66 × 3.99 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.74 mm5.66 mm1.21 ctF / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 646462214
Side View
Table 66.0%Crown 39.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 70.5%

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 4
Current: £3,618 GBP|Low: £1,594 GBP|High: £3,739 GBP|Avg: £2,481 GBP|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6£1,594 GBP
Retailer 9£1,849 GBP
Retailer 4£1,905 GBP
Retailer 11£2,028 GBP
Retailer 3£2,065 GBP
Retailer 12£2,170 GBP
Retailer 5£2,225 GBP
Retailer 8£2,291 GBP
Retailer 7£2,407 GBP
Retailer 2£2,520 GBP
Retailer 10£2,978 GBP
MOH London£3,618 GBP

44 data points across 12 retailers

12 retailers£1,594 GBP to £3,618 GBP

A
Cheapest Retailer
-
£1,594 GBP
A
Retailer 2
-
£1,849 GBP
View
A
Retailer 3
-
£1,905 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,028 GBP
View
Retailer 5
-
£2,065 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£2,170 GBP
View
A
Retailer 7
-
£2,225 GBP
View
A
Retailer 8
-
£2,291 GBP
View
A
Retailer 9
-
£2,407 GBP
View
A
Retailer 10
-
£2,520 GBP
View
A
Retailer 11
-
£2,978 GBP
View
Most Expensive
B+
MOH London
BA5F99EFE · Nov 1
£3,618 GBP
View
11 more retailers have this diamond
Prices start from £1,594 GBPSave up to £2,024 GBP

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
£1,594 GBP