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Round|Natural|IGI

1.20ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 675579646

Shape and cutting style on the report: Round brilliant

Certificate IGI 675579646

Diamond specifications and retailer prices

From £1,416 GBP
As of November 5, 2026
Save £1,860 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,277 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 675579646. Listed at 17 retailers as of November 5, 2026, with prices from £1,416 to £3,277, a £1,860 spread on the same certified stone. NZ Jewellers lists it at £3,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 675579646
Dimensions6.78 × 6.73 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.78 mm6.73 mm1.20 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 675579646
Side View
Table 55.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,802 GBP|Low: £1,416 GBP|High: £2,779 GBP|Avg: £1,853 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7£1,416 GBP
Retailer 5£1,432 GBP
Retailer 8£1,586 GBP
Retailer 9£1,640 GBP
Retailer 3£1,722 GBP
Retailer 1£1,802 GBP
Retailer 2£1,912 GBP
Retailer 6£2,131 GBP
Retailer 4£2,738 GBP

38 data points across 9 retailers

17 retailers£1,416 GBP to £3,277 GBP

A
Cheapest Retailer
-
£1,416 GBP
A
Retailer 2
-
£1,432 GBP
View
A
Retailer 3
-
£1,545 GBP
View
A
Retailer 4
-
£1,567 GBP
View
Retailer 5
-
£1,567 GBP
View
Price last confirmed 50 days ago
A
Retailer 6
-
£1,586 GBP
View
A
Retailer 7
-
£1,640 GBP
View
A
Retailer 8
-
£1,669 GBP
View
A
Retailer 9
-
£1,722 GBP
View
A
Retailer 10
-
£1,802 GBP
View
Retailer 11
-
£1,808 GBP
View
Price last confirmed 50 days ago
A
Retailer 12
-
£1,808 GBP
View
A
Retailer 13
-
£1,912 GBP
View
A
Retailer 14
-
£2,131 GBP
View
B+
Retailer 15
-
£2,738 GBP
View
Retailer 16
-
£3,277 GBP
View
Price last confirmed 48 days ago
Most Expensive
B
NZ Jewellers
4fb6362a-32d3-4b2a-97d4-3e4cc1391b23 · Nov 5
£3,277 GBP
$4,410 USD
View
16 more retailers have this diamond
Prices start from £1,416 GBPSave up to £1,860 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
£1,416 GBP