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Heart|Natural|GIA

0.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 5343055747

Certificate GIA 5343055747

Diamond specifications and retailer prices

From €388 EUR
₹41,485 INR
As of November 2, 2026
Save €824 EUR (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,213 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5343055747. Listed at 6 retailers as of November 2, 2026, with prices from €388 to €1,213, a €824 spread on the same certified stone. MOH London lists it at €1,213. 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

0.50
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5343055747
Dimensions4.41 × 5.49 × 3.32 mm
L/W Ratio1.24
Top View
4.41 mm5.49 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5343055747
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 60.5%

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 2
Current: €1,213 EUR|Low: €388 EUR|High: €1,227 EUR|Avg: €733 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3€388 EUR
Retailer 5€640 EUR
Retailer 2€645 EUR
Retailer 4€790 EUR
MOH London€1,213 EUR

44 data points across 5 retailers

6 retailers€388 EUR to €1,213 EUR

A
Cheapest Retailer
-
€388 EUR
₹41,485 INR
B+
Retailer 2
-
€547 EUR
$613 USD
View
B
Retailer 3
-
€640 EUR
$718 USD
View
B
Retailer 4
-
€645 EUR
£569 GBP
View
Retailer 5
-
€790 EUR
A$1,363 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
5C7E0C7E6 · Nov 2
€1,213 EUR
£1,071 GBP
View
5 more retailers have this diamond
Prices start from €388 EURSave up to €824 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
0.50ct Heart
€388 EUR