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Heart|Lab Grown|IGI

1.24ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG578347522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG578347522

Diamond specifications and retailer prices

From €700 EUR
£618 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €700 EUR at Diamond Quarter
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 Diamond Quarter

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578347522 or 578347522. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578347522
Dimensions7.57 × 6.66 × 4.34 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.57 mm6.66 mm1.24 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578347522
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 57.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €700 EUR|Low: €446 EUR|High: €2,175 EUR|Avg: €1,015 EUR
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 4, 2026
Retailer 3€605 EUR
Retailer 4€624 EUR
Diamond Quarter€700 EUR
Retailer 2€722 EUR
Retailer 5€868 EUR
Retailer 6€1,222 EUR
Retailer 7€2,175 EUR

32 data points across 7 retailers

1 retailer

B
Diamond Quarter
1.24VS1FLG831CD8N · Oct 31
€700 EUR
£618 GBP
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
1.24ct Heart
€700 EUR