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Heart|Lab Grown|IGI

1.28ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG825689788

Certificate IGI LG825689788

Diamond specifications and retailer prices

From €1,311 EUR
$1,470 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €1,311 EUR at Shane Co
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 Shane Co

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825689788 or 825689788. 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

1.28
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG825689788
Dimensions6.61 × 7.78 mm
L/W Ratio1.18
Top View
6.61 mm7.78 mm1.28 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825689788
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 56.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €1,311 EUR|Low: €1,311 EUR|High: €1,311 EUR|Avg: €1,311 EUR
October 12, 2026
Shane Co€1,311 EUR

1 data point across 1 retailer

1 retailer

B
Shane Co
26J06LN · Nov 2
€1,311 EUR
$1,470 USD
View

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B
1.28ct Heart
€1,311 EUR