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Heart|Natural|GIA

1.50ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 1563365619

Certificate GIA 1563365619

Diamond specifications and retailer prices

From €4,888 EUR
$5,457 USD
As of November 5, 2026
6 retailers carry this diamond
Most expensive: €4,888 EUR at NZ Jewellers
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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563365619. Listed at 6 retailers as of November 5, 2026. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563365619
Dimensions7.75 × 6.67 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Indented Natural
Top View
7.75 mm6.67 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563365619
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €4,888 EUR|Low: €2,805 EUR|High: €5,281 EUR|Avg: €3,616 EUR|-7.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5€2,805 EUR
Retailer 2€2,827 EUR
Retailer 3€2,900 EUR
Retailer 8€2,914 EUR
Retailer 9€3,031 EUR
Retailer 4€3,237 EUR
Retailer 6€3,259 EUR
Retailer 7€4,717 EUR
NZ Jewellers€4,888 EUR

20 data points across 9 retailers

6 retailers

Retailer 1
-
€2,805 EUR
Price last confirmed 19 days ago
Retailer 2
-
€2,914 EUR
View
Price last confirmed 21 days ago
Retailer 3
-
€3,031 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
€3,237 EUR
View
Price last confirmed 18 days ago
Retailer 5
-
€4,717 EUR
View
Price last confirmed 18 days ago
Most Expensive
B
NZ Jewellers
c2cd03e5-9fce-4ad6-8916-dd5fb4f086a0 · Nov 5
€4,888 EUR
$5,457 USD
View
5 more retailers have this diamond

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.

B
1.50ct Heart
€4,888 EUR