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Heart|Natural|GIA

0.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 7553216731

Certificate GIA 7553216731

Diamond specifications and retailer prices

From €551 EUR
$618 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €551 EUR at The Diamond Guys
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 The Diamond Guys

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553216731. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.38°
Pavilion angle39.41°
OriginNatural
Grading LabGIA
CertificateGIA 7553216731
Dimensions4.87 × 5.50 × 3.23 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.87 mm5.50 mm0.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553216731
Side View
Table 58.0%Crown 36.38°Girdle: MED-VTKPavilion 39.41°Culet: NoneDepth 58.8%

Caratlytics Score

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

Last verified: Nov 2
Current: €622 EUR|Low: €277 EUR|High: €927 EUR|Avg: €594 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
September 2, 2026
Retailer 9€277 EUR
Retailer 6€424 EUR
Retailer 5€473 EUR
Retailer 4€478 EUR
Retailer 7€480 EUR
The Diamond Guys€551 EUR
Retailer 3€552 EUR
Retailer 1€622 EUR
Retailer 10€725 EUR
Retailer 2€764 EUR
Retailer 8€815 EUR

47 data points across 11 retailers

1 retailer

B+
The Diamond Guys
1959918401 · Nov 2
€551 EUR
$618 USD
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
€551 EUR