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Heart|Natural|GIA

0.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7538432932

Certificate GIA 7538432932

Diamond specifications and retailer prices

From €432 EUR
$484 USD
As of November 2, 2026
Save €649 EUR (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,528 EUR at NZ Jewellers · As of October 6, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7538432932. Listed at 4 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.98°
Pavilion angle44.12°
OriginNatural
Grading LabGIA
CertificateGIA 7538432932
Dimensions4.69 × 5.53 × 3.38 mm
L/W Ratio1.18
Culet sizeNone
Top View
4.69 mm5.53 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538432932
Side View
Table 59.0%Crown 31.98°GirdlePavilion 44.12°Culet: NoneDepth 61.2%

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: €586 EUR|Low: €337 EUR|High: €1,180 EUR|Avg: €619 EUR|+15.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3€432 EUR
Retailer 4€467 EUR
Retailer 1€586 EUR
Retailer 2€1,080 EUR

43 data points across 4 retailers

4 retailers€432 EUR to €1,080 EUR

A
Cheapest Retailer
-
€432 EUR
$484 USD
Final sale: no returns
B+
Retailer 2
-
€586 EUR
£518 GBP
View
B
Retailer 3
-
€1,080 EUR
£954 GBP
View
Most Expensive
NZ Jewellers
a30caf75-19f5-41ef-a277-d0b4c9577506 · Oct 6
€1,528 EUR
$1,714 USD
View
Price last confirmed 27 days ago
3 more retailers have this diamond
Prices start from €432 EURSave up to €649 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
€432 EUR