Heart|Natural|GIA

0.50ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 6561734835

Certificate GIA 6561734835

Diamond specifications and retailer prices

From €460 EUR
$516 USD
As of November 2, 2026
Save €280 EUR (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,565 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561734835. Listed at 10 retailers as of October 31, 2026, with a 61% 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561734835
Dimensions5.05 × 5.27 × 3.18 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.05 mm5.27 mm0.50 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561734835
Side View
Table 42.6%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.0%

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: €1,565 EUR|Low: €460 EUR|High: €1,565 EUR|Avg: €652 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 7€460 EUR
Retailer 10€499 EUR
Retailer 8€538 EUR
Retailer 9€538 EUR
Retailer 2€576 EUR
Retailer 3€596 EUR
Retailer 6€616 EUR
Retailer 5€627 EUR
Retailer 4€741 EUR
NZ Jewellers€1,565 EUR

5 data points across 10 retailers

10 retailers€460 EUR to €741 EUR

B+
Cheapest Retailer
-
€460 EUR
$516 USD
Final sale: no returns
B
Retailer 2
-
€499 EUR
$560 USD
View
B
Retailer 3
-
€538 EUR
$603 USD
View
B
Retailer 4
-
€538 EUR
$603 USD
View
B
Retailer 5
-
€576 EUR
$646 USD
View
B
Retailer 6
-
€596 EUR
£526 GBP
View
B
Retailer 7
-
€616 EUR
$691 USD
View
B
Retailer 8
-
€627 EUR
$703 USD
View
C
Retailer 9
-
€741 EUR
View
Most Expensive
NZ Jewellers
8eaeacf3-fc40-465d-ae43-992bf2f6ea26 · Oct 30
€1,565 EUR
$1,755 USD
View
Price under review
9 more retailers have this diamond
Prices start from €460 EURSave up to €280 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
€460 EUR