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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 1549898461

Certificate GIA 1549898461

Diamond specifications and retailer prices

From €3,576 EUR
As of November 6, 2026
Save €3,932 EUR (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,509 EUR at MOH London · As of November 4, 2026
View at MOH London

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 1549898461. Listed at 19 retailers as of November 4, 2026, with prices from €3,576 to €7,509, a €3,932 spread on the same certified stone. MOH London lists it at €7,509. 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
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1549898461
Dimensions7.14 × 7.94 × 4.52 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Needle
Top View
7.14 mm7.94 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1549898461
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.9%

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: €7,509 EUR|Low: €3,542 EUR|High: €7,906 EUR|Avg: €5,030 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 10€3,576 EUR
Retailer 6€3,807 EUR
Retailer 11€4,172 EUR
Retailer 9€4,243 EUR
Retailer 3€4,363 EUR
Retailer 7€4,399 EUR
Retailer 5€4,553 EUR
Retailer 2€4,672 EUR
Retailer 13€4,727 EUR
Retailer 12€5,455 EUR
Retailer 8€5,767 EUR
MOH London€7,509 EUR
Retailer 4€7,906 EUR

28 data points across 13 retailers

19 retailers€3,576 EUR to €7,509 EUR

A
Cheapest Retailer
-
€3,576 EUR
A
Retailer 2
-
€3,807 EUR
View
A
Retailer 3
-
€4,172 EUR
View
A
Retailer 4
-
€4,243 EUR
View
A
Retailer 5
-
€4,363 EUR
View
Final sale: no returns
B+
Retailer 6
-
€4,388 EUR
View
B+
Retailer 7
-
€4,389 EUR
View
A
Retailer 8
-
€4,399 EUR
View
Retailer 9
-
€4,553 EUR
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€4,615 EUR
View
B+
Retailer 11
-
€4,672 EUR
View
Retailer 12
-
€4,727 EUR
View
Price last confirmed 22 days ago
Retailer 13
-
€4,727 EUR
View
Price last confirmed 22 days ago
Retailer 14
-
€4,727 EUR
View
Price last confirmed 20 days ago
B+
Retailer 15
-
€4,747 EUR
View
Retailer 16
-
€4,801 EUR
View
Price last confirmed 29 days ago
Retailer 17
-
€5,455 EUR
View
Price last confirmed 19 days ago
B+
Retailer 18
-
€5,767 EUR
View
Most Expensive
B
MOH London
ACEB8FDBA · Nov 4
€7,509 EUR
£6,601 GBP
View
18 more retailers have this diamond
Prices start from €3,576 EURSave up to €3,932 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
€3,576 EUR