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Heart|Natural|IGI

1.51ct H VVS1 Heart Natural Diamond

VG • H/VVS1 • IGI 737518366

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737518366

Diamond specifications and retailer prices

From €5,103 EUR
As of November 6, 2026
Save €5,269 EUR (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €10,372 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 737518366. Listed at 10 retailers as of November 5, 2026, with prices from €5,103 to €10,372, a €5,269 spread on the same certified stone. NZ Jewellers lists it at €10,372. 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
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle43.5°
OriginNatural
Grading LabIGI
CertificateIGI 737518366
Dimensions7.70 × 6.93 × 4.91 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
7.70 mm6.93 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737518366
Side View
Table 57.0%Crown 40.3°Girdle: STK-THKPavilion 43.5°Culet: NoneDepth 63.8%

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 6
Current: €10,372 EUR|Low: €5,103 EUR|High: €10,628 EUR|Avg: €6,998 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 9€5,103 EUR
Retailer 5€5,123 EUR
Retailer 11€5,664 EUR
Retailer 8€5,723 EUR
Retailer 13€5,724 EUR
Retailer 7€6,098 EUR
Retailer 12€6,202 EUR
Retailer 10€6,296 EUR
Retailer 3€7,155 EUR
Retailer 2€7,567 EUR
Retailer 6€9,112 EUR
NZ Jewellers€10,372 EUR
Retailer 4€10,628 EUR

31 data points across 13 retailers

10 retailers€5,103 EUR to €10,372 EUR

A
Cheapest Retailer
-
€5,103 EUR
B+
Retailer 2
-
€5,723 EUR
View
Final sale: no returns
Retailer 3
-
€5,724 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€6,098 EUR
View
B+
Retailer 5
-
€6,202 EUR
View
B+
Retailer 6
-
€6,296 EUR
View
B
Retailer 7
-
€7,155 EUR
View
B
Retailer 8
-
€7,567 EUR
View
B
Retailer 9
-
€9,112 EUR
View
Most Expensive
B
NZ Jewellers
c1c92c4c-9032-4ab9-9c3c-e3a5c8c34276 · Nov 5
€10,372 EUR
$11,580 USD
View
9 more retailers have this diamond
Prices start from €5,103 EURSave up to €5,269 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
€5,103 EUR