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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 €5,099 EUR
$5,697 USD
As of November 2, 2026
Save €5,266 EUR (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €10,365 EUR at NZ Jewellers · As of October 30, 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 11 retailers as of October 30, 2026, with prices from €5,099 to €10,365, a €5,266 spread on the same certified stone. NZ Jewellers lists it at €10,365. 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
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 2
Current: €10,365 EUR|Low: €5,099 EUR|High: €10,621 EUR|Avg: €6,995 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 2, 2026
Retailer 9€5,099 EUR
Retailer 5€5,120 EUR
Retailer 11€5,661 EUR
Retailer 8€5,720 EUR
Retailer 13€5,721 EUR
Retailer 2€6,094 EUR
Retailer 12€6,198 EUR
Retailer 10€6,292 EUR
Retailer 3€7,151 EUR
Retailer 7€7,614 EUR
Retailer 6€9,130 EUR
NZ Jewellers€10,365 EUR
Retailer 4€10,621 EUR

33 data points across 13 retailers

11 retailers€5,099 EUR to €10,365 EUR

A
Cheapest Retailer
-
€5,099 EUR
$5,697 USD
Retailer 2
-
€5,661 EUR
£4,980 GBP
View
Price last confirmed 33 days ago
B+
Retailer 3
-
€5,720 EUR
$6,390 USD
View
Final sale: no returns
B+
Retailer 4
-
€5,721 EUR
$6,391 USD
View
B+
Retailer 5
-
€6,094 EUR
View
B+
Retailer 6
-
€6,198 EUR
$6,924 USD
View
B+
Retailer 7
-
€6,292 EUR
$7,030 USD
View
B+
Retailer 8
-
€7,151 EUR
$7,989 USD
View
B
Retailer 9
-
€7,614 EUR
ZAR 137,430 ZAR
View
B
Retailer 10
-
€9,130 EUR
£8,032 GBP
View
Most Expensive
B
NZ Jewellers
c1c92c4c-9032-4ab9-9c3c-e3a5c8c34276 · Oct 30
€10,365 EUR
$11,580 USD
View
10 more retailers have this diamond
Prices start from €5,099 EURSave up to €5,266 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
€5,099 EUR