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Heart|Lab Grown|IGI

1.46ct E VVS1 Heart Lab Grown Diamond

FR • E/VVS1 • IGI LG1203315

Certificate IGI LG1203315

Diamond specifications and retailer prices

From £462 GBP
$619 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £462 GBP at Adiamor
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 Adiamor

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG1203315 or 1203315. Listed at a single retailer as of October 29, 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

1.46
Carat
E
Colour
VVS1
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG1203315
Dimensions7.25 × 7.92 × 4.42 mm
L/W Ratio1.09
Top View
7.25 mm7.92 mm1.46 ctE / VVS1
OriginLab Grown
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG1203315
Side View
Table 48.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £462 GBP|Low: £332 GBP|High: £462 GBP|Avg: £397 GBP
Adiamor
Retailer 2
September 22, 2026
Retailer 2£332 GBP
Adiamor£462 GBP

4 data points across 2 retailers

1 retailer

B
Adiamor
D-65303094 · Oct 29
£462 GBP
$619 USD
View

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B
1.46ct Heart
£462 GBP