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Heart|Lab Grown|IGI

1.28ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG828651099

Certificate IGI LG828651099

Diamond specifications and retailer prices

From €1,257 EUR
$1,410 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €1,257 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 very-good cut grade and certified by IGI LG828651099 or 828651099. 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. 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

1.28
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828651099
Dimensions6.59 × 7.46 mm
L/W Ratio1.13
Top View
6.59 mm7.46 mm1.28 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828651099
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: €1,257 EUR|Low: €1,257 EUR|High: €1,257 EUR|Avg: €1,257 EUR
October 12, 2026
Shane Co€1,257 EUR

1 data point across 1 retailer

1 retailer

C
Shane Co
26J06LQ · Nov 2
€1,257 EUR
$1,410 USD
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C
1.28ct Heart
€1,257 EUR