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Round|Natural|IGI

1.20ct H VVS1 Round Natural Diamond

EX • H/VVS1 • IGI 835613731

Shape and cutting style on the report: Round brilliant

Certificate IGI 835613731

Diamond specifications and retailer prices

From £2,753 GBP
As of November 5, 2026
Save £3,059 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,812 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 835613731. Listed at 20 retailers as of November 5, 2026, with prices from £2,753 to £5,812, a £3,059 spread on the same certified stone. NZ Jewellers lists it at £5,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 835613731
Dimensions6.67 × 6.73 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.67 mm6.73 mm1.20 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613731
Side View
Table 60.0%Crown 36.6°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 63.0%

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 5
Current: £5,812 GBP|Low: £2,247 GBP|High: £5,812 GBP|Avg: £3,418 GBP|+9.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 8£2,247 GBP
Retailer 9£2,747 GBP
Retailer 16£2,753 GBP
Retailer 14£2,911 GBP
Retailer 3£2,935 GBP
Retailer 5£3,018 GBP
Retailer 4£3,024 GBP
Retailer 11£3,075 GBP
Retailer 12£3,157 GBP
Retailer 19£3,160 GBP
Retailer 21£3,271 GBP
Retailer 7£3,336 GBP
Retailer 20£3,336 GBP
Retailer 17£3,355 GBP
Retailer 10£3,420 GBP
Retailer 15£3,674 GBP
Retailer 6£3,849 GBP
Retailer 13£3,991 GBP
Retailer 2£4,950 GBP
Retailer 18£5,195 GBP
NZ Jewellers£5,812 GBP

27 data points across 21 retailers

20 retailers£2,753 GBP to £5,812 GBP

Retailer 1
-
£2,593 GBP
Price last confirmed 29 days ago
A
Retailer 2
-
£2,753 GBP
View
Retailer 3
-
£2,911 GBP
View
Price last confirmed 27 days ago
A
Retailer 4
-
£2,935 GBP
View
B+
Retailer 5
-
£3,018 GBP
View
Final sale: no returns
B+
Retailer 6
-
£3,024 GBP
View
Retailer 7
-
£3,075 GBP
View
Price last confirmed 26 days ago
Retailer 8
-
£3,157 GBP
View
Price last confirmed 30 days ago
B+
Retailer 9
-
£3,160 GBP
View
Retailer 10
-
£3,271 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£3,336 GBP
View
B+
Retailer 12
-
£3,336 GBP
View
B+
Retailer 13
-
£3,355 GBP
View
Retailer 14
-
£3,420 GBP
View
Price last confirmed 25 days ago
B+
Retailer 15
-
£3,674 GBP
View
B+
Retailer 16
-
£3,849 GBP
View
B
Retailer 17
-
£3,991 GBP
View
B
Retailer 18
-
£4,950 GBP
View
B
Retailer 19
-
£5,195 GBP
View
Most Expensive
B
NZ Jewellers
36d60d5f-a0ef-487a-8c8e-ce68ab999e4c · Nov 5
£5,812 GBP
$7,779 USD
View
19 more retailers have this diamond
Prices start from £2,753 GBPSave up to £3,059 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
1.20ct Round
£2,753 GBP