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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2547215720

Certificate GIA 2547215720

Diamond specifications and retailer prices

From €3,378 EUR
As of November 6, 2026
Save €1,777 EUR (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,155 EUR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

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 2547215720. Listed at 12 retailers as of November 6, 2026, with prices from €3,378 to €5,155, a €1,777 spread on the same certified stone. 77 Diamonds lists it at €5,155. 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
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 2547215720
Dimensions7.05 × 7.90 × 4.47 mm
L/W Ratio1.12
Top View
7.05 mm7.90 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547215720
Side View
Table 59.0%Crown 38.7°Girdle: THN-THKPavilionCulet: NoneDepth 56.6%

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 6
Current: €5,155 EUR|Low: €3,378 EUR|High: €5,357 EUR|Avg: €4,293 EUR|-3.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 12€3,378 EUR
Retailer 6€3,519 EUR
Retailer 5€3,657 EUR
Retailer 7€3,719 EUR
Retailer 3€3,746 EUR
Retailer 2€4,022 EUR
Retailer 9€4,160 EUR
Retailer 11€4,494 EUR
Retailer 4€4,783 EUR
Retailer 10€4,783 EUR
Retailer 8€4,944 EUR
77 Diamonds€5,155 EUR

43 data points across 12 retailers

12 retailers€3,378 EUR to €5,155 EUR

A
Cheapest Retailer
-
€3,378 EUR
A
Retailer 2
-
€3,519 EUR
View
A
Retailer 3
-
€3,657 EUR
View
Retailer 4
-
€3,719 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€3,746 EUR
View
Final sale: no returns
A
Retailer 6
-
€4,022 EUR
View
A
Retailer 7
-
€4,160 EUR
View
B+
Retailer 8
-
€4,494 EUR
View
B+
Retailer 9
-
€4,783 EUR
View
B+
Retailer 10
-
€4,783 EUR
View
B+
Retailer 11
-
€4,944 EUR
View
Most Expensive
B+
77 Diamonds
HSMB6BYPAQHT · Nov 7
€5,155 EUR
£4,532 GBP
View
11 more retailers have this diamond
Prices start from €3,378 EURSave up to €1,777 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
€3,378 EUR