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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2557119730

Certificate GIA 2557119730

Diamond specifications and retailer prices

From €3,670 EUR
As of November 6, 2026
Save €3,931 EUR (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,601 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557119730. Listed at 18 retailers as of November 5, 2026, with prices from €3,670 to €7,601, a €3,931 spread on the same certified stone. NZ Jewellers lists it at €7,601. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.53°
Pavilion angle44.09°
OriginNatural
Grading LabGIA
CertificateGIA 2557119730
Dimensions6.72 × 7.86 × 4.85 mm
L/W Ratio1.17
Top View
6.72 mm7.86 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557119730
Side View
Table 61.0%Crown 37.53°Girdle: Very ThickPavilion 44.09°Culet: NoneDepth 61.7%

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 6
Current: €7,601 EUR|Low: €3,670 EUR|High: €7,836 EUR|Avg: €4,903 EUR|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 4€3,670 EUR
Retailer 13€3,748 EUR
Retailer 12€3,968 EUR
Retailer 8€3,998 EUR
Retailer 14€4,000 EUR
Retailer 11€4,053 EUR
Retailer 10€4,233 EUR
Retailer 2€4,299 EUR
Retailer 7€4,364 EUR
Retailer 16€4,434 EUR
Retailer 9€4,498 EUR
Retailer 5€4,516 EUR
Retailer 15€4,837 EUR
Retailer 17€4,960 EUR
Retailer 3€5,323 EUR
Retailer 6€6,931 EUR
NZ Jewellers€7,601 EUR

28 data points across 17 retailers

18 retailers€3,670 EUR to €7,601 EUR

A
Cheapest Retailer
-
€3,670 EUR
A
Retailer 2
-
€3,748 EUR
View
A
Retailer 3
-
€3,968 EUR
View
Final sale: no returns
A
Retailer 4
-
€3,998 EUR
View
A
Retailer 5
-
€4,000 EUR
View
A
Retailer 6
-
€4,053 EUR
View
A
Retailer 7
-
€4,233 EUR
View
A
Retailer 8
-
€4,299 EUR
View
A
Retailer 9
-
€4,364 EUR
View
A
Retailer 10
-
€4,434 EUR
View
Retailer 11
-
€4,498 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€4,516 EUR
View
Retailer 13
-
€4,534 EUR
View
Price last confirmed 29 days ago
B+
Retailer 14
-
€4,837 EUR
View
B+
Retailer 15
-
€4,960 EUR
View
B+
Retailer 16
-
€5,323 EUR
View
B+
Retailer 17
-
€6,931 EUR
View
Most Expensive
B
NZ Jewellers
37343123-731b-4b94-9eb7-a04980f02144 · Nov 5
€7,601 EUR
$8,487 USD
View
17 more retailers have this diamond
Prices start from €3,670 EURSave up to €3,931 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
€3,670 EUR