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Heart|Natural|GIA

1.50ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1545094944

Certificate GIA 1545094944

Diamond specifications and retailer prices

From €3,026 EUR
As of November 6, 2026
Save €3,348 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,513 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 1545094944. Listed at 16 retailers as of November 2, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545094944
Dimensions7.03 × 7.69 × 4.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Needle, Indented Natural, Extra Facet
Top View
7.03 mm7.69 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545094944
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,513 EUR|Low: €3,003 EUR|High: €7,615 EUR|Avg: €4,448 EUR|-1.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€3,026 EUR
Retailer 2€3,225 EUR
Retailer 9€3,694 EUR
Retailer 4€3,850 EUR
Retailer 6€3,850 EUR
Retailer 5€4,054 EUR
Retailer 10€4,135 EUR
Retailer 3€4,503 EUR
Retailer 7€6,374 EUR
Queensmith€7,513 EUR

35 data points across 10 retailers

16 retailers€3,026 EUR to €6,374 EUR

A
Cheapest Retailer
-
€3,026 EUR
A
Retailer 2
-
€3,225 EUR
View
A
Retailer 3
-
€3,694 EUR
View
Final sale: no returns
A
Retailer 4
-
€3,850 EUR
View
A
Retailer 5
-
€3,850 EUR
View
A
Retailer 6
-
€3,981 EUR
View
Retailer 7
-
€4,002 EUR
View
Price last confirmed 22 days ago
Retailer 8
-
€4,002 EUR
View
Price last confirmed 22 days ago
Retailer 9
-
€4,002 EUR
View
Price last confirmed 20 days ago
A
Retailer 10
-
€4,054 EUR
View
A
Retailer 11
-
€4,135 EUR
View
A
Retailer 12
-
€4,503 EUR
View
Retailer 13
-
€4,618 EUR
View
Price last confirmed 19 days ago
B+
Retailer 14
-
€6,374 EUR
View
Retailer 15
-
€6,973 EUR
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
1545094944 · Oct 28
€7,513 EUR
£6,605 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from €3,026 EURSave up to €3,348 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
€3,026 EUR