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Heart|Natural|IGI

1.51ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 758514088

Shape and cutting style on the report: Heart brilliant

Certificate IGI 758514088

Diamond specifications and retailer prices

From €2,340 EUR
As of November 6, 2026
Save €2,451 EUR (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,792 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 758514088. Listed at 11 retailers as of November 5, 2026, with prices from €2,340 to €4,792, a €2,451 spread on the same certified stone. NZ Jewellers lists it at €4,792. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.7°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 758514088
Dimensions6.68 × 7.80 × 4.89 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.68 mm7.80 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 758514088
Side View
Table 58.0%Crown 38.7°Girdle: MED-THKPavilion 40.4°CuletDepth 62.7%

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: €4,792 EUR|Low: €2,340 EUR|High: €4,792 EUR|Avg: €3,130 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2€2,340 EUR
Retailer 3€2,578 EUR
Retailer 9€2,647 EUR
Retailer 6€2,751 EUR
Retailer 8€2,856 EUR
Retailer 4€3,173 EUR
Retailer 5€3,357 EUR
Retailer 7€4,587 EUR
NZ Jewellers€4,792 EUR

43 data points across 9 retailers

11 retailers€2,340 EUR to €4,792 EUR

A
Cheapest Retailer
-
€2,340 EUR
A
Retailer 2
-
€2,578 EUR
View
B+
Retailer 3
-
€2,597 EUR
View
A
Retailer 4
-
€2,647 EUR
View
B+
Retailer 5
-
€2,751 EUR
View
B+
Retailer 6
-
€2,856 EUR
View
B+
Retailer 7
-
€2,878 EUR
View
B+
Retailer 8
-
€3,173 EUR
View
B+
Retailer 9
-
€3,357 EUR
View
B
Retailer 10
-
€4,587 EUR
View
Most Expensive
B
NZ Jewellers
bae0c314-5e1d-43bf-9d03-a18162ed6453 · Nov 5
€4,792 EUR
$5,350 USD
View
10 more retailers have this diamond
Prices start from €2,340 EURSave up to €2,451 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
€2,340 EUR