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Heart|Natural|GIA

1.50ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 1429863877

Certificate GIA 1429863877

Diamond specifications and retailer prices

From €2,499 EUR
As of November 4, 2026
Save €3,341 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,840 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 E 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 1429863877. Listed at 16 retailers as of November 4, 2026, with prices from €2,499 to €5,840, a €3,341 spread on the same certified stone. NZ Jewellers lists it at €5,840. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1429863877
Dimensions6.01 × 7.35 × 5.22 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural
Top View
6.01 mm7.35 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1429863877
Side View
Table 59.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 70.9%

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 4
Current: €5,840 EUR|Low: €2,499 EUR|High: €5,840 EUR|Avg: €3,692 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 6, 2026
Retailer 10€2,499 EUR
Retailer 8€2,728 EUR
Retailer 13€3,038 EUR
Retailer 5€3,094 EUR
Retailer 2€3,141 EUR
Retailer 7€3,155 EUR
Retailer 4€3,352 EUR
Retailer 11€3,352 EUR
Retailer 12€3,481 EUR
Retailer 3€3,867 EUR
Retailer 6€3,902 EUR
Retailer 9€5,591 EUR
NZ Jewellers€5,840 EUR

36 data points across 13 retailers

16 retailers€2,499 EUR to €5,840 EUR

A
Cheapest Retailer
-
€2,499 EUR
A
Retailer 2
-
€2,728 EUR
View
A
Retailer 3
-
€2,975 EUR
View
A
Retailer 4
-
€3,038 EUR
View
A
Retailer 5
-
€3,094 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,141 EUR
View
A
Retailer 7
-
€3,155 EUR
View
A
Retailer 8
-
€3,210 EUR
View
Retailer 9
-
€3,352 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
€3,352 EUR
View
A
Retailer 11
-
€3,481 EUR
View
A
Retailer 12
-
€3,637 EUR
View
A
Retailer 13
-
€3,867 EUR
View
A
Retailer 14
-
€3,902 EUR
View
B+
Retailer 15
-
€5,591 EUR
View
Most Expensive
B+
NZ Jewellers
0574b575-1405-4098-96c0-3e21be7aee95 · Nov 5
€5,840 EUR
$6,520 USD
View
15 more retailers have this diamond
Prices start from €2,499 EURSave up to €3,341 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
€2,499 EUR