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Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1543533677

Certificate GIA 1543533677

Diamond specifications and retailer prices

From €3,221 EUR
As of November 6, 2026
Save €3,069 EUR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,290 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543533677. Listed at 13 retailers as of November 6, 2026, with prices from €3,221 to €6,290, a €3,069 spread on the same certified stone. Wholesale Diamonds Direct lists it at €6,290. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543533677
Dimensions6.81 × 7.81 × 4.77 mm
L/W Ratio1.15
Top View
6.81 mm7.81 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543533677
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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: €3,267 EUR|Low: €3,221 EUR|High: €4,811 EUR|Avg: €3,788 EUR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5€3,221 EUR
Retailer 1€3,267 EUR
Retailer 9€3,460 EUR
Retailer 8€3,678 EUR
Retailer 4€3,716 EUR
Retailer 6€3,907 EUR
Retailer 2€4,099 EUR
Retailer 7€4,099 EUR
Retailer 3€4,718 EUR

36 data points across 9 retailers

13 retailers€3,221 EUR to €6,290 EUR

A
Cheapest Retailer
-
€3,221 EUR
A
Retailer 2
-
€3,267 EUR
View
A
Retailer 3
-
€3,460 EUR
View
Final sale: no returns
A
Retailer 4
-
€3,660 EUR
View
A
Retailer 5
-
€3,678 EUR
View
A
Retailer 6
-
€3,716 EUR
View
A
Retailer 7
-
€3,842 EUR
View
A
Retailer 8
-
€3,907 EUR
View
A
Retailer 9
-
€4,099 EUR
View
Retailer 10
-
€4,099 EUR
View
Price last confirmed 12 days ago
A
Retailer 11
-
€4,572 EUR
View
A
Retailer 12
-
€4,718 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
227945682 · Nov 6
€6,290 EUR
$7,022 USD
View
12 more retailers have this diamond
Prices start from €3,221 EURSave up to €3,069 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
€3,221 EUR