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Heart|Natural|GIA

0.51ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 6542408372

Certificate GIA 6542408372

Diamond specifications and retailer prices

From €515 EUR
SGD 781 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €515 EUR at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542408372. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.51
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542408372
Dimensions4.59 × 5.52 × 3.52 mm
L/W Ratio1.20
Top View
4.59 mm5.52 mm0.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542408372
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 42.6°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €515 EUR|Low: €361 EUR|High: €691 EUR|Avg: €550 EUR|-0.4%
Fonder Diamond
Retailer 2
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Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 13, 2026
Retailer 14€361 EUR
Retailer 4€388 EUR
Retailer 8€471 EUR
Retailer 11€495 EUR
Retailer 12€512 EUR
Fonder Diamond€515 EUR
Retailer 9€539 EUR
Retailer 2€571 EUR
Retailer 10€582 EUR
Retailer 5€628 EUR
Retailer 7€630 EUR
Retailer 6€634 EUR
Retailer 13€688 EUR
Retailer 3€691 EUR

4 data points across 14 retailers

1 retailer

B+
Fonder Diamond
455335834 · Oct 31
€515 EUR
SGD 781 SGD
View

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+
0.51ct Heart
€515 EUR