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Heart|Lab Grown|IGI

0.90ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG633493446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633493446

Diamond specifications and retailer prices

From £496 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £496 GBP 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 0.9ct lab-grown heart diamond

This 0.9ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633493446 or 633493446. 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

0.90
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633493446
Dimensions5.77 × 6.98 × 4.00 mm
L/W Ratio1.21
Girdle conditionFaceted
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
5.77 mm6.98 mm0.90 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633493446
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°CuletDepth 57.3%

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: £496 GBP|Low: £496 GBP|High: £496 GBP|Avg: £496 GBP
September 26, 2026
Diamond Quarter£496 GBP

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
0.9VS1FLG46E0C9N · Nov 2
£496 GBP
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B
0.90ct Heart
£496 GBP