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Heart|Lab Grown|IGI

3.09ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG728530744

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728530744

Diamond specifications and retailer prices

From £976 GBP
$1,300 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £976 GBP at B2C Jewels
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 B2C Jewels

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728530744 or 728530744. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728530744
Dimensions9.85 × 9.85 × 9.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.85 mm9.85 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728530744
Side View
Table 66.0%Crown 37.9°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 61.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £976 GBP|Low: £933 GBP|High: £6,398 GBP|Avg: £3,130 GBP|+4.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
B2C Jewels£976 GBP
Retailer 2£1,334 GBP
Retailer 3£1,633 GBP
Retailer 4£2,736 GBP
Retailer 5£6,398 GBP

24 data points across 5 retailers

1 retailer

B+
B2C Jewels
30867327 · Oct 29
£976 GBP
$1,300 USD
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B+
3.09ct Heart
£976 GBP