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Heart|Natural|GIA

1.54ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1563459447

Certificate GIA 1563459447

Diamond specifications and retailer prices

From €3,600 EUR
$4,038 USD
As of November 1, 2026
Save €3,678 EUR (51%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €7,278 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct 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 1563459447. Listed at 4 retailers as of November 1, 2026, with prices from €3,600 to €7,278, a €3,678 spread on the same certified stone. NZ Jewellers lists it at €7,278. 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

1.54
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563459447
Dimensions6.93 × 7.96 × 4.66 mm
L/W Ratio1.15
Top View
6.93 mm7.96 mm1.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563459447
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 1
Current: €7,278 EUR|Low: €3,600 EUR|High: €7,278 EUR|Avg: €4,288 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4€3,600 EUR
Retailer 2€3,936 EUR
Retailer 3€4,178 EUR
NZ Jewellers€7,278 EUR

3 data points across 4 retailers

4 retailers€3,600 EUR to €7,278 EUR

A
Cheapest Retailer
-
€3,600 EUR
$4,038 USD
A
Retailer 2
-
€3,936 EUR
£3,476 GBP
View
A
Retailer 3
-
€4,178 EUR
$4,686 USD
View
Most Expensive
B
NZ Jewellers
18eb18c4-ca0c-4248-953e-9429c5e0123b · Nov 3
€7,278 EUR
$8,163 USD
View
3 more retailers have this diamond
Prices start from €3,600 EURSave up to €3,678 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
1.54ct Heart
€3,600 EUR