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Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 1389853124

Certificate GIA 1389853124

Diamond specifications and retailer prices

From €3,072 EUR
As of November 6, 2026
Save €3,779 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,851 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1389853124. Listed at 19 retailers as of November 5, 2026, with prices from €3,072 to €6,851, a €3,779 spread on the same certified stone. NZ Jewellers lists it at €6,851. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1389853124
Dimensions6.74 × 8.05 × 4.45 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.74 mm8.05 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1389853124
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.2%

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 6
Current: €3,109 EUR|Low: €3,049 EUR|High: €6,339 EUR|Avg: €3,910 EUR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6€3,072 EUR
Retailer 1€3,109 EUR
Retailer 8€3,156 EUR
Retailer 9€3,522 EUR
Retailer 10€3,629 EUR
Retailer 7€3,737 EUR
Retailer 3€3,906 EUR
Retailer 2€3,932 EUR
Retailer 4€3,983 EUR
Retailer 5€6,245 EUR

44 data points across 10 retailers

19 retailers€3,072 EUR to €6,851 EUR

A
Cheapest Retailer
-
€3,072 EUR
A
Retailer 2
-
€3,109 EUR
View
Retailer 3
-
€3,156 EUR
View
Price last confirmed 10 days ago
A
Retailer 4
-
€3,358 EUR
View
A
Retailer 5
-
€3,460 EUR
View
A
Retailer 6
-
€3,629 EUR
View
Final sale: no returns
A
Retailer 7
-
€3,737 EUR
View
B+
Retailer 8
-
€3,906 EUR
View
Retailer 9
-
€3,932 EUR
View
Price last confirmed 21 days ago
B+
Retailer 10
-
€3,932 EUR
View
B+
Retailer 11
-
€3,932 EUR
View
A
Retailer 12
-
€3,983 EUR
View
B+
Retailer 13
-
€4,048 EUR
View
B+
Retailer 14
-
€4,065 EUR
View
B+
Retailer 15
-
€4,109 EUR
View
B+
Retailer 16
-
€4,537 EUR
View
B
Retailer 17
-
€5,994 EUR
View
B
Retailer 18
-
€6,245 EUR
View
Most Expensive
B
NZ Jewellers
8e9c0087-33cd-4911-827a-358d8597468e · Nov 5
€6,851 EUR
$7,649 USD
View
18 more retailers have this diamond
Prices start from €3,072 EURSave up to €3,779 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
€3,072 EUR