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Heart|Lab Grown|IGI

0.50ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG786692821

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786692821

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £142 GBP at William & Sons Jewelers
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 William & Sons Jewelers

About this 0.5ct lab-grown heart diamond

This 0.5ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786692821 or 786692821. Listed at a single retailer as of October 30, 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

0.50
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786692821
Dimensions5.18 × 5.47 × 3.06 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.18 mm5.47 mm0.50 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786692821
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 55.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £420 GBP|Low: £108 GBP|High: £846 GBP|Avg: £411 GBP|-0.2%
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William & Sons Jewelers
September 29, 2026
William & Sons Jewelers£142 GBP
Retailer 6£246 GBP
Retailer 4£246 GBP
Retailer 11£272 GBP
Retailer 7£290 GBP
Retailer 5£292 GBP
Retailer 2£381 GBP
Retailer 1£420 GBP
Retailer 10£429 GBP
Retailer 8£499 GBP
Retailer 9£562 GBP
Retailer 3£846 GBP

56 data points across 12 retailers

1 retailer

A
William & Sons Jewelers
cert_LG786692821 · Oct 30
£142 GBP
$190 USD
View
Final sale: no returns

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.

A
0.50ct Heart
£142 GBP