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Heart|Natural|IGI

1.56ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 462151780

Shape and cutting style on the report: Heart brilliant

Certificate IGI 462151780

Diamond specifications and retailer prices

From £4,161 GBP
As of November 5, 2026
Save £2,568 GBP (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £6,730 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 462151780. Listed at 2 retailers as of November 1, 2026, with prices from £4,161 to £6,730, a £2,568 spread on the same certified stone. MOH London lists it at £6,730. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle34.7°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 462151780
Dimensions7.05 × 8.15 × 4.73 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
7.05 mm8.15 mm1.56 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateIGI 462151780
Side View
Table 62.0%Crown 34.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £6,730 GBP|Low: £4,153 GBP|High: £9,089 GBP|Avg: £5,962 GBP|-25.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£4,161 GBP
Retailer 3£5,543 GBP
Retailer 4£6,607 GBP
MOH London£6,730 GBP

40 data points across 4 retailers

2 retailers£4,161 GBP to £6,730 GBP

A
Cheapest Retailer
-
£4,161 GBP
Most Expensive
B
MOH London
3E772530F · Nov 1
£6,730 GBP
View
1 more retailer has this diamond
Prices start from £4,161 GBPSave up to £2,568 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
1.56ct Heart
£4,161 GBP