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Heart|Natural|GIA

1.50ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2245044035

Certificate GIA 2245044035

Diamond specifications and retailer prices

From €2,463 EUR
As of November 5, 2026
Save €2,889 EUR (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,352 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245044035. Listed at 11 retailers as of November 5, 2026, with prices from €2,463 to €5,352, a €2,889 spread on the same certified stone. NZ Jewellers lists it at €5,352. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245044035
Dimensions7.74 × 6.95 × 4.76 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle, Indented Natural
Top View
7.74 mm6.95 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245044035
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.5%

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 5
Current: €5,352 EUR|Low: €2,463 EUR|High: €5,352 EUR|Avg: €3,144 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3€2,463 EUR
Retailer 2€2,483 EUR
Retailer 8€2,560 EUR
Retailer 10€2,560 EUR
Retailer 11€2,658 EUR
Retailer 5€2,709 EUR
Retailer 9€2,954 EUR
Retailer 4€2,980 EUR
Retailer 6€3,124 EUR
Retailer 7€4,472 EUR
NZ Jewellers€5,352 EUR

30 data points across 11 retailers

11 retailers€2,463 EUR to €5,352 EUR

A
Cheapest Retailer
-
€2,463 EUR
A
Retailer 2
-
€2,483 EUR
View
A
Retailer 3
-
€2,560 EUR
View
Retailer 4
-
€2,560 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€2,658 EUR
View
A
Retailer 6
-
€2,709 EUR
View
A
Retailer 7
-
€2,954 EUR
View
B+
Retailer 8
-
€2,980 EUR
View
B+
Retailer 9
-
€3,124 EUR
View
B
Retailer 10
-
€4,472 EUR
View
Most Expensive
B
NZ Jewellers
15205cfe-2ba7-4575-b9f1-f144cae0b60c · Nov 5
€5,352 EUR
$5,975 USD
View
10 more retailers have this diamond
Prices start from €2,463 EURSave up to €2,889 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
€2,463 EUR