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Heart|Natural|IGI

1.51ct D IF Heart Natural Diamond

VG • D/IF • IGI 600359731

Shape and cutting style on the report: Heart brilliant

Certificate IGI 600359731

Diamond specifications and retailer prices

From €8,281 EUR
₹881,052 INR
As of October 31, 2026
Save €7,269 EUR (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €15,550 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 600359731. Listed at 13 retailers as of October 30, 2026, with prices from €8,281 to €15,550, a €7,269 spread on the same certified stone. NZ Jewellers lists it at €15,550. 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
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 600359731
Dimensions6.68 × 7.82 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.68 mm7.82 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 600359731
Side View
Table 63.0%Crown 45.2°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €15,550 EUR|Low: €8,281 EUR|High: €15,941 EUR|Avg: €11,313 EUR|-2.5%
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
October 31, 2026
Retailer 2€8,281 EUR
Retailer 10€8,412 EUR
Retailer 8€9,164 EUR
Retailer 9€9,950 EUR
Retailer 7€10,225 EUR
Retailer 5€10,297 EUR
Retailer 13€10,298 EUR
Retailer 12€11,156 EUR
Retailer 3€11,328 EUR
Retailer 6€12,872 EUR
Retailer 11€13,633 EUR
Retailer 4€14,648 EUR
NZ Jewellers€15,550 EUR

23 data points across 13 retailers

13 retailers€8,281 EUR to €15,550 EUR

A
Cheapest Retailer
-
€8,281 EUR
₹881,052 INR
A
Retailer 2
-
€8,412 EUR
View
A
Retailer 3
-
€9,164 EUR
$10,238 USD
View
A
Retailer 4
-
€9,950 EUR
£8,753 GBP
View
A
Retailer 5
-
€10,225 EUR
£8,995 GBP
View
A
Retailer 6
-
€10,297 EUR
$11,504 USD
View
Final sale: no returns
A
Retailer 7
-
€10,298 EUR
$11,505 USD
View
A
Retailer 8
-
€11,156 EUR
$12,464 USD
View
A
Retailer 9
-
€11,328 EUR
$12,656 USD
View
B+
Retailer 10
-
€12,872 EUR
$14,381 USD
View
B+
Retailer 11
-
€13,633 EUR
ZAR 246,064 ZAR
View
Retailer 12
-
€14,648 EUR
£12,886 GBP
View
Price last confirmed 11 days ago
Most Expensive
B+
NZ Jewellers
687fb76f-78d0-43be-9a24-ab75cd0f6bc4 · Oct 30
€15,550 EUR
$17,372 USD
View
12 more retailers have this diamond
Prices start from €8,281 EURSave up to €7,269 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
€8,281 EUR