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1.43ct H VVS1 Round Natural Diamond

EX • H/VVS1 • IGI 827606416-VVS1

Certificate IGI 827606416-VVS1

Diamond specifications and retailer prices

From £3,768 GBP
As of November 5, 2026
Save £1,490 GBP (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,259 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 827606416-VVS1. Listed at 3 retailers as of November 5, 2026, with prices from £3,768 to £5,259, a £1,490 spread on the same certified stone. 77 Diamonds lists it at £5,259. 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
OriginNatural
Grading LabIGI
CertificateIGI 827606416-VVS1
Dimensions7.07 × 7.13 × 4.47 mm
L/W Ratio1.01
Top View
7.07 mm7.13 mm1.43 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 827606416-VVS1
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 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: £5,259 GBP|Low: £3,768 GBP|High: £5,345 GBP|Avg: £4,755 GBP|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£3,768 GBP
Retailer 2£5,173 GBP
77 Diamonds£5,259 GBP

46 data points across 3 retailers

3 retailers£3,768 GBP to £5,259 GBP

A
Cheapest Retailer
-
£3,768 GBP
B+
Retailer 2
-
£5,173 GBP
View
Most Expensive
B+
77 Diamonds
RBCPQVWVKGYS · Nov 6
£5,259 GBP
View
2 more retailers have this diamond
Prices start from £3,768 GBPSave up to £1,490 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
£3,768 GBP