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Radiant|Natural|IGI

1.20ct H VVS1 Radiant Natural Diamond

VG • H/VVS1 • IGI 720589303

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

Certificate IGI 720589303

Diamond specifications and retailer prices

From £2,917 GBP
As of November 5, 2026
Save £2,858 GBP (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,775 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 720589303. Listed at 18 retailers as of November 5, 2026, with prices from £2,917 to £5,775, a £2,858 spread on the same certified stone. NZ Jewellers lists it at £5,775. 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

1.20
Carat
H
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle35.2°
OriginNatural
Grading LabIGI
CertificateIGI 720589303
Dimensions7.07 × 5.30 × 3.62 mm
L/W Ratio1.33
Culet sizePointed
Top View
7.07 mm5.30 mm1.20 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720589303
Side View
Table 68.0%Crown 46.5°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,044 GBP|Low: £2,805 GBP|High: £5,344 GBP|Avg: £3,600 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7£2,917 GBP
Retailer 5£2,939 GBP
Retailer 8£3,059 GBP
Retailer 9£3,139 GBP
Retailer 2£3,314 GBP
Retailer 3£3,421 GBP
Retailer 6£3,736 GBP
Retailer 10£3,849 GBP
Retailer 1£4,044 GBP
Retailer 4£5,265 GBP

43 data points across 10 retailers

18 retailers£2,917 GBP to £5,775 GBP

B+
Cheapest Retailer
-
£2,917 GBP
B+
Retailer 2
-
£2,939 GBP
View
B+
Retailer 3
-
£3,059 GBP
View
Final sale: no returns
B+
Retailer 4
-
£3,139 GBP
View
B
Retailer 5
-
£3,314 GBP
View
Retailer 6
-
£3,314 GBP
View
Price last confirmed 44 days ago
B
Retailer 7
-
£3,314 GBP
View
Retailer 8
-
£3,314 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£3,421 GBP
View
B+
Retailer 10
-
£3,736 GBP
View
Retailer 11
-
£3,825 GBP
View
Price last confirmed 60 days ago
Retailer 12
-
£3,825 GBP
View
Price last confirmed 42 days ago
B
Retailer 13
-
£3,825 GBP
View
B
Retailer 14
-
£3,849 GBP
View
B
Retailer 15
-
£4,044 GBP
View
B
Retailer 16
-
£5,265 GBP
View
Retailer 17
-
£5,775 GBP
View
Price last confirmed 45 days ago
Most Expensive
B
NZ Jewellers
d21e9dc9-006c-4e2d-bfca-ba4fb17cf33d · Nov 5
£5,775 GBP
$7,773 USD
View
17 more retailers have this diamond
Prices start from £2,917 GBPSave up to £2,858 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.

B+
1.20ct Radiant
£2,917 GBP