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1.45ct H VVS1 Round Natural Diamond

EX • H/VVS1 • IGI 827606375

Shape and cutting style on the report: Round brilliant

Certificate IGI 827606375

Diamond specifications and retailer prices

From £3,375 GBP
As of November 5, 2026
Save £3,123 GBP (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,498 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.45ct natural round diamond

This 1.45ct 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 827606375. Listed at 5 retailers as of November 4, 2026, with prices from £3,375 to £6,498, a £3,123 spread on the same certified stone. MOH London lists it at £6,498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 827606375
Dimensions7.09 × 7.18 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.09 mm7.18 mm1.45 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 827606375
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

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: £6,498 GBP|Low: £3,267 GBP|High: £6,851 GBP|Avg: £4,533 GBP|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£3,375 GBP
Retailer 5£3,994 GBP
Retailer 2£4,301 GBP
Retailer 4£4,779 GBP
MOH London£6,498 GBP

39 data points across 5 retailers

5 retailers£3,375 GBP to £6,498 GBP

A
Cheapest Retailer
-
£3,375 GBP
A
Retailer 2
-
£3,994 GBP
View
A
Retailer 3
-
£4,301 GBP
View
B+
Retailer 4
-
£4,779 GBP
View
Most Expensive
B+
MOH London
E5F9605A1 · Nov 4
£6,498 GBP
View
4 more retailers have this diamond
Prices start from £3,375 GBPSave up to £3,123 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
1.45ct Round
£3,375 GBP