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Heart|Natural|GIA

1.50ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1559187544

Certificate GIA 1559187544

Diamond specifications and retailer prices

From €3,632 EUR
A$6,268 AUD
As of November 2, 2026
13 retailers carry this diamond
Most expensive: €6,236 EUR at NZ Jewellers · As of October 24, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559187544. Listed at 13 retailers as of November 2, 2026. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559187544
Dimensions7.27 × 7.83 × 4.33 mm
L/W Ratio1.08
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal
Top View
7.27 mm7.83 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559187544
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.4%

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 2
Current: €6,236 EUR|Low: €2,682 EUR|High: €6,362 EUR|Avg: €3,834 EUR|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 7€2,682 EUR
Retailer 2€2,749 EUR
Retailer 11€3,304 EUR
Retailer 12€3,314 EUR
Retailer 5€3,376 EUR
Retailer 10€3,405 EUR
Retailer 6€3,580 EUR
Retailer 8€3,580 EUR
Retailer 9€3,798 EUR
Retailer 3€4,130 EUR
Retailer 4€6,059 EUR
NZ Jewellers€6,236 EUR

29 data points across 12 retailers

13 retailers

Retailer 1
-
€2,682 EUR
HK$23,500 HKD
Price last confirmed 8 days ago
Retailer 2
-
€2,749 EUR
₹293,619 INR
View
Price last confirmed 9 days ago
Retailer 3
-
€3,005 EUR
A$5,185 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
€3,314 EUR
$3,717 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€3,376 EUR
£2,982 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
€3,405 EUR
SGD 5,161 SGD
View
Price last confirmed 10 days ago
Retailer 7
-
€3,580 EUR
$4,015 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€3,580 EUR
$4,015 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
€3,632 EUR
A$6,268 AUD
View
Retailer 10
-
€3,798 EUR
$4,260 USD
View
Price last confirmed 9 days ago
Retailer 11
-
€4,130 EUR
$4,632 USD
View
Price last confirmed 10 days ago
Retailer 12
-
€6,059 EUR
£5,351 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
79bdae18-d3e2-40ee-834f-5cd4316bec26 · Oct 24
€6,236 EUR
$6,994 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from €3,632 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
€3,632 EUR