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Round|Natural|IGI

1.51ct H VVS2 Round Natural Diamond

EX • H/VVS2 • IGI 788607913

Shape and cutting style on the report: Round brilliant

Certificate IGI 788607913

Diamond specifications and retailer prices

From £3,767 GBP
As of November 4, 2026
Save £3,761 GBP (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,789 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 788607913. Listed at 22 retailers as of November 2, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 788607913
Dimensions7.30 × 7.34 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.30 mm7.34 mm1.51 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607913
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.1%

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 4
Current: £5,406 GBP|Low: £3,893 GBP|High: £7,568 GBP|Avg: £5,133 GBP|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10£3,922 GBP
Retailer 8£4,037 GBP
Retailer 11£4,151 GBP
Retailer 6£4,248 GBP
Retailer 5£4,434 GBP
Retailer 9£4,777 GBP
Retailer 2£5,007 GBP
Retailer 12£5,007 GBP
Retailer 7£5,178 GBP
Retailer 1£5,406 GBP
Retailer 4£6,277 GBP
Retailer 3£7,528 GBP

40 data points across 12 retailers

22 retailers£3,767 GBP to £7,528 GBP

A
Cheapest Retailer
-
£3,767 GBP
A
Retailer 2
-
£3,922 GBP
View
Retailer 3
-
£4,015 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
£4,037 GBP
View
A
Retailer 5
-
£4,151 GBP
View
Final sale: no returns
A
Retailer 6
-
£4,248 GBP
View
A
Retailer 7
-
£4,434 GBP
View
Retailer 8
-
£4,455 GBP
View
Price last confirmed 23 days ago
Retailer 9
-
£4,629 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£4,761 GBP
View
Price last confirmed 48 days ago
A
Retailer 11
-
£4,777 GBP
View
Retailer 12
-
£4,901 GBP
View
Price last confirmed 36 days ago
A
Retailer 13
-
£5,007 GBP
View
A
Retailer 14
-
£5,007 GBP
View
A
Retailer 15
-
£5,178 GBP
View
Retailer 16
-
£5,341 GBP
View
Price last confirmed 22 days ago
A
Retailer 17
-
£5,406 GBP
View
Retailer 18
-
£5,493 GBP
View
Price last confirmed 43 days ago
B+
Retailer 19
-
£6,277 GBP
View
B+
Retailer 20
-
£7,528 GBP
View
Retailer 21
-
£8,545 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
c56b9fca-7e04-4121-b24f-810fbce8cc7b · Sep 19
£8,789 GBP
$11,865 USD
View
Price last confirmed 45 days ago
21 more retailers have this diamond
Prices start from £3,767 GBPSave up to £3,761 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
1.51ct Round
£3,767 GBP