Round|Natural|IGI

1.26ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 842635618

Shape and cutting style on the report: Round brilliant

Certificate IGI 842635618

Diamond specifications and retailer prices

From £2,280 GBP
As of November 5, 2026
Save £2,194 GBP (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,474 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 842635618. Listed at 15 retailers as of November 5, 2026, with prices from £2,280 to £4,474, a £2,194 spread on the same certified stone. NZ Jewellers lists it at £4,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 842635618
Dimensions6.85 × 6.90 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.85 mm6.90 mm1.26 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 842635618
Side View
Table 57.0%Crown 36.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

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: £4,474 GBP|Low: £2,280 GBP|High: £4,807 GBP|Avg: £3,005 GBP|-6.9%
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
November 6, 2026
Retailer 14£2,280 GBP
Retailer 13£2,337 GBP
Retailer 8£2,388 GBP
Retailer 7£2,389 GBP
Retailer 12£2,569 GBP
Retailer 6£2,632 GBP
Retailer 15£2,667 GBP
Retailer 3£2,676 GBP
Retailer 2£2,690 GBP
Retailer 4£2,963 GBP
Retailer 9£2,976 GBP
Retailer 11£2,982 GBP
Retailer 10£3,135 GBP
Retailer 5£4,401 GBP
NZ Jewellers£4,474 GBP

23 data points across 15 retailers

15 retailers£2,280 GBP to £4,474 GBP

A
Cheapest Retailer
-
£2,280 GBP
A
Retailer 2
-
£2,337 GBP
View
A
Retailer 3
-
£2,388 GBP
View
A
Retailer 4
-
£2,389 GBP
View
A
Retailer 5
-
£2,569 GBP
View
Retailer 6
-
£2,632 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£2,667 GBP
View
A
Retailer 8
-
£2,676 GBP
View
A
Retailer 9
-
£2,690 GBP
View
A
Retailer 10
-
£2,963 GBP
View
A
Retailer 11
-
£2,976 GBP
View
A
Retailer 12
-
£2,982 GBP
View
A
Retailer 13
-
£3,135 GBP
View
B+
Retailer 14
-
£4,401 GBP
View
Most Expensive
B+
NZ Jewellers
6b9e6c89-babd-4445-b86c-3ca61729ab4f · Nov 5
£4,474 GBP
$6,022 USD
View
14 more retailers have this diamond
Prices start from £2,280 GBPSave up to £2,194 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
1.26ct Round
£2,280 GBP