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Round|Natural|IGI

1.20ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 743523925

Shape and cutting style on the report: Round brilliant

Certificate IGI 743523925

Diamond specifications and retailer prices

From £1,200 GBP
As of November 5, 2026
Save £1,989 GBP (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,189 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 743523925. Listed at 20 retailers as of November 5, 2026, with prices from £1,200 to £3,189, a £1,989 spread on the same certified stone. NZ Jewellers lists it at £3,189. 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 angle36.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 743523925
Dimensions6.65 × 6.70 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.65 mm6.70 mm1.20 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743523925
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

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: £1,755 GBP|Low: £1,200 GBP|High: £2,704 GBP|Avg: £1,715 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2£1,200 GBP
Retailer 6£1,319 GBP
Retailer 9£1,430 GBP
Retailer 8£1,578 GBP
Retailer 4£1,675 GBP
Retailer 1£1,755 GBP
Retailer 3£1,861 GBP
Retailer 7£2,042 GBP
Retailer 5£2,665 GBP

31 data points across 9 retailers

20 retailers£1,200 GBP to £3,189 GBP

A
Cheapest Retailer
-
£1,200 GBP
A
Retailer 2
-
£1,319 GBP
View
A
Retailer 3
-
£1,378 GBP
View
Retailer 4
-
£1,430 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£1,523 GBP
View
A
Retailer 6
-
£1,525 GBP
View
Retailer 7
-
£1,525 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
£1,549 GBP
View
A
Retailer 9
-
£1,578 GBP
View
A
Retailer 10
-
£1,596 GBP
View
A
Retailer 11
-
£1,628 GBP
View
A
Retailer 12
-
£1,675 GBP
View
A
Retailer 13
-
£1,690 GBP
View
A
Retailer 14
-
£1,755 GBP
View
A
Retailer 15
-
£1,760 GBP
View
A
Retailer 16
-
£1,861 GBP
View
A
Retailer 17
-
£2,042 GBP
View
B+
Retailer 18
-
£2,310 GBP
View
B+
Retailer 19
-
£2,665 GBP
View
Most Expensive
B
NZ Jewellers
0a9ab6f0-ed9b-438e-99d8-a910a64696c9 · Nov 5
£3,189 GBP
$4,292 USD
View
19 more retailers have this diamond
Prices start from £1,200 GBPSave up to £1,989 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
£1,200 GBP