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Heart|Natural|IGI

1.51ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 749558642

Shape and cutting style on the report: Heart brilliant

Certificate IGI 749558642

Diamond specifications and retailer prices

From €4,148 EUR
$4,652 USD
As of November 1, 2026
Save €3,807 EUR (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,955 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 749558642. Listed at 16 retailers as of October 30, 2026, with prices from €4,148 to €7,955, a €3,807 spread on the same certified stone. NZ Jewellers lists it at €7,955. 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
I
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 749558642
Dimensions7.22 × 8.08 × 4.38 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
7.22 mm8.08 mm1.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749558642
Side View
Table 63.0%Crown 34.8°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 54.2%

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 1
Current: €7,955 EUR|Low: €4,291 EUR|High: €7,955 EUR|Avg: €5,570 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
November 2, 2026
Retailer 6€4,292 EUR
Retailer 3€4,390 EUR
Retailer 7€4,732 EUR
Retailer 2€4,757 EUR
Retailer 9€4,757 EUR
Retailer 10€4,757 EUR
Retailer 5€5,488 EUR
Retailer 12€5,677 EUR
Retailer 8€5,846 EUR
Retailer 4€7,108 EUR
Retailer 11€7,616 EUR
NZ Jewellers€7,955 EUR

32 data points across 12 retailers

16 retailers€4,148 EUR to €7,955 EUR

A
Cheapest Retailer
-
€4,148 EUR
$4,652 USD
A
Retailer 2
-
€4,200 EUR
$4,711 USD
View
A
Retailer 3
-
€4,292 EUR
£3,791 GBP
View
A
Retailer 4
-
€4,390 EUR
$4,924 USD
View
Final sale: no returns
A
Retailer 5
-
€4,458 EUR
$5,000 USD
View
A
Retailer 6
-
€4,732 EUR
£4,179 GBP
View
A
Retailer 7
-
€4,757 EUR
$5,335 USD
View
A
Retailer 8
-
€4,757 EUR
$5,335 USD
View
A
Retailer 9
-
€4,757 EUR
$5,335 USD
View
A
Retailer 10
-
€4,874 EUR
$5,467 USD
View
A
Retailer 11
-
€4,893 EUR
$5,488 USD
View
B+
Retailer 12
-
€5,488 EUR
$6,155 USD
View
B+
Retailer 13
-
€5,846 EUR
ZAR 105,933 ZAR
View
Retailer 14
-
€7,108 EUR
$7,973 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
€7,616 EUR
£6,726 GBP
View
Most Expensive
B
NZ Jewellers
3857763f-328b-4714-8dff-b0c5c2ddfd19 · Oct 30
€7,955 EUR
$8,922 USD
View
15 more retailers have this diamond
Prices start from €4,148 EURSave up to €3,807 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
€4,148 EUR