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Heart|Natural|IGI

1.51ct H VS1 Heart Natural Diamond

VG • H/VS1 • IGI 749558584

Shape and cutting style on the report: Heart brilliant

Certificate IGI 749558584

Diamond specifications and retailer prices

From €4,667 EUR
$5,214 USD
As of October 30, 2026
Save €3,227 EUR (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,894 EUR at MOH London · As of October 26, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 749558584. Listed at 8 retailers as of October 26, 2026, with prices from €4,667 to €7,894, a €3,227 spread on the same certified stone. MOH London lists it at €7,894. 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
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 749558584
Dimensions7.16 × 7.66 × 4.60 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Top View
7.16 mm7.66 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749558584
Side View
Table 59.0%Crown 43°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 60.1%

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: Oct 30
Current: €7,894 EUR|Low: €4,210 EUR|High: €7,978 EUR|Avg: €5,864 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€4,212 EUR
Retailer 4€5,322 EUR
Retailer 6€5,351 EUR
Retailer 7€5,478 EUR
Retailer 3€5,667 EUR
Retailer 5€6,379 EUR
Retailer 2€6,574 EUR
MOH London€7,894 EUR

40 data points across 8 retailers

8 retailers€4,667 EUR to €7,894 EUR

A
Cheapest Retailer
-
€4,667 EUR
$5,214 USD
B+
Retailer 2
-
€5,322 EUR
£4,682 GBP
View
B+
Retailer 3
-
€5,351 EUR
$5,978 USD
View
B+
Retailer 4
-
€5,478 EUR
$6,120 USD
View
B+
Retailer 5
-
€5,491 EUR
$6,134 USD
View
B+
Retailer 6
-
€5,667 EUR
View
B+
Retailer 7
-
€6,574 EUR
ZAR 118,657 ZAR
View
Most Expensive
B
MOH London
8A893086B · Oct 26
€7,894 EUR
£6,944 GBP
View
7 more retailers have this diamond
Prices start from €4,667 EURSave up to €3,227 EUR

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
€4,667 EUR