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Heart|Natural|GIA

0.50ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 1529859834

Certificate GIA 1529859834

Diamond specifications and retailer prices

From €724 EUR
$812 USD
As of November 2, 2026
Save €864 EUR (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,718 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1529859834. Listed at 11 retailers as of November 1, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 1529859834
Dimensions5.54 × 4.73 × 2.81 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.54 mm4.73 mm0.50 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1529859834
Side View
Table 55.0%CrownGirdle: STK-VTKPavilion 38.9°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,718 EUR|Low: €636 EUR|High: €2,718 EUR|Avg: €1,122 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5€724 EUR
Retailer 8€785 EUR
Retailer 9€785 EUR
Retailer 6€815 EUR
Retailer 7€818 EUR
Retailer 10€906 EUR
Retailer 2€1,025 EUR
Retailer 4€1,086 EUR
Retailer 3€1,587 EUR
NZ Jewellers€2,718 EUR

41 data points across 10 retailers

11 retailers€724 EUR to €1,587 EUR

B+
Cheapest Retailer
-
€724 EUR
$812 USD
Final sale: no returns
B+
Retailer 2
-
€754 EUR
$846 USD
View
B+
Retailer 3
-
€785 EUR
$881 USD
View
B+
Retailer 4
-
€802 EUR
$899 USD
View
B
Retailer 5
-
€815 EUR
$914 USD
View
B
Retailer 6
-
€818 EUR
$917 USD
View
B
Retailer 7
-
€906 EUR
$1,016 USD
View
B
Retailer 8
-
€1,025 EUR
£905 GBP
View
B
Retailer 9
-
€1,086 EUR
£959 GBP
View
B
Retailer 10
-
€1,587 EUR
£1,402 GBP
View
Most Expensive
NZ Jewellers
74354841-9587-437f-a7e9-39cdf6c29fe1 · Oct 30
€2,718 EUR
$3,048 USD
View
Price under review
10 more retailers have this diamond
Prices start from €724 EURSave up to €864 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.

B+
0.50ct Heart
€724 EUR