Round|Natural|IGI

1.43ct H VVS1 Round Natural Diamond

EX • H/VVS1 • IGI 844624730

Shape and cutting style on the report: Round brilliant

Certificate IGI 844624730

Diamond specifications and retailer prices

From £3,376 GBP
As of November 5, 2026
Save £4,167 GBP (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,544 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.43ct natural round diamond

This 1.43ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 844624730. Listed at 17 retailers as of November 5, 2026, with prices from £3,376 to £7,544, a £4,167 spread on the same certified stone. NZ Jewellers lists it at £7,544. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 844624730
Dimensions7.08 × 7.13 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.08 mm7.13 mm1.43 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 844624730
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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: £7,544 GBP|Low: £3,376 GBP|High: £7,544 GBP|Avg: £4,719 GBP
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
November 5, 2026
Retailer 12£3,376 GBP
Retailer 8£3,933 GBP
Retailer 5£3,938 GBP
Retailer 4£3,995 GBP
Retailer 10£4,105 GBP
Retailer 9£4,163 GBP
Retailer 6£4,202 GBP
Retailer 13£4,413 GBP
Retailer 3£4,511 GBP
Retailer 16£4,511 GBP
Retailer 17£4,511 GBP
Retailer 7£4,627 GBP
Retailer 11£4,798 GBP
Retailer 15£5,205 GBP
Retailer 2£5,503 GBP
Retailer 14£6,627 GBP
NZ Jewellers£7,544 GBP

23 data points across 17 retailers

17 retailers£3,376 GBP to £7,544 GBP

A
Cheapest Retailer
-
£3,376 GBP
A
Retailer 2
-
£3,933 GBP
View
A
Retailer 3
-
£3,938 GBP
View
A
Retailer 4
-
£3,995 GBP
View
A
Retailer 5
-
£4,105 GBP
View
A
Retailer 6
-
£4,163 GBP
View
Final sale: no returns
A
Retailer 7
-
£4,202 GBP
View
A
Retailer 8
-
£4,413 GBP
View
A
Retailer 9
-
£4,511 GBP
View
B+
Retailer 10
-
£4,511 GBP
View
Retailer 11
-
£4,511 GBP
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£4,627 GBP
View
B+
Retailer 13
-
£4,798 GBP
View
B+
Retailer 14
-
£5,205 GBP
View
B+
Retailer 15
-
£5,503 GBP
View
B+
Retailer 16
-
£6,627 GBP
View
Most Expensive
B
NZ Jewellers
451f4db4-5d19-4a6e-90d2-3145360d1def · Nov 5
£7,544 GBP
$10,153 USD
View
16 more retailers have this diamond
Prices start from £3,376 GBPSave up to £4,167 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
1.43ct Round
£3,376 GBP