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Heart|Natural|GIA

1.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7418878736

Certificate GIA 7418878736

Diamond specifications and retailer prices

From €4,320 EUR
As of November 4, 2026
Save €4,824 EUR (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €9,144 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7418878736. Listed at 10 retailers as of November 4, 2026, with prices from €4,320 to €9,144, a €4,824 spread on the same certified stone. NZ Jewellers lists it at €9,144. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7418878736
Dimensions6.57 × 7.90 × 4.57 mm
L/W Ratio1.20
Top View
6.57 mm7.90 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7418878736
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

How it works →
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: Nov 4
Current: €9,144 EUR|Low: €4,308 EUR|High: €9,144 EUR|Avg: €5,853 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
Retailer 14
November 6, 2026
Retailer 4€4,308 EUR
Retailer 9€4,320 EUR
Retailer 8€4,953 EUR
Retailer 12€4,953 EUR
Retailer 13€4,953 EUR
Retailer 2€5,163 EUR
Retailer 10€5,214 EUR
Retailer 11€5,533 EUR
Retailer 14€5,715 EUR
Retailer 3€6,029 EUR
Retailer 6€6,398 EUR
Retailer 5€6,518 EUR
Retailer 7€8,032 EUR
NZ Jewellers€9,144 EUR

43 data points across 14 retailers

10 retailers€4,320 EUR to €9,144 EUR

A
Cheapest Retailer
-
€4,320 EUR
A
Retailer 2
-
€4,953 EUR
View
Retailer 3
-
€4,953 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€4,953 EUR
View
A
Retailer 5
-
€5,163 EUR
View
B+
Retailer 6
-
€5,533 EUR
View
B+
Retailer 7
-
€5,715 EUR
View
Retailer 8
-
€6,029 EUR
View
Price last confirmed 14 days ago
B
Retailer 9
-
€8,032 EUR
View
Most Expensive
B
NZ Jewellers
fa5bd0d7-80a0-4fca-a068-e68f3a025769 · Nov 5
€9,144 EUR
$10,209 USD
View
9 more retailers have this diamond
Prices start from €4,320 EURSave up to €4,824 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
1.50ct Heart
€4,320 EUR