Heart|Natural|IGI

1.51ct E VS1 Heart Natural Diamond

VG • E/VS1 • IGI 838661019

Shape and cutting style on the report: Heart brilliant

Certificate IGI 838661019

Diamond specifications and retailer prices

From £5,099 GBP
$6,842 USD
As of November 2, 2026
Save £3,121 GBP (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £8,219 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 838661019. Listed at 3 retailers as of November 2, 2026, with prices from £5,099 to £8,219, a £3,121 spread on the same certified stone. MOH London lists it at £8,219. 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

1.51
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 838661019
Dimensions6.89 × 8.08 × 4.41 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.89 mm8.08 mm1.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 838661019
Side View
Table 63.0%Crown 38.4°Girdle: THN-VTKPavilion 36.6°Culet: NoneDepth 54.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £8,219 GBP|Low: £5,099 GBP|High: £8,307 GBP|Avg: £6,360 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
November 3, 2026
Retailer 3£5,099 GBP
Retailer 2£5,636 GBP
MOH London£8,219 GBP

15 data points across 3 retailers

3 retailers£5,099 GBP to £8,219 GBP

A
Cheapest Retailer
-
£5,099 GBP
$6,842 USD
A
Retailer 2
-
£5,636 GBP
View
Most Expensive
B
MOH London
12130F7AD · Nov 2
£8,219 GBP
View
2 more retailers have this diamond
Prices start from £5,099 GBPSave up to £3,121 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 Heart
£5,099 GBP