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Heart|Lab Grown|IGI

1.47ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG828606310

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828606310

Diamond specifications and retailer prices

From £183 GBP
$244 USD
As of October 28, 2026
Save £628 GBP (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £811 GBP at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828606310 or 828606310. Listed at 3 retailers as of October 23, 2026, with prices from £183 to £811, a £628 spread on the same certified stone. Brilliant Earth lists it at £811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828606310
Dimensions6.77 × 7.93 × 4.71 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm7.93 mm1.47 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828606310
Side View
Table 60.0%Crown 35.9°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £811 GBP|Low: £139 GBP|High: £901 GBP|Avg: £456 GBP|-10.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2£183 GBP
Retailer 4£348 GBP
Retailer 3£389 GBP
Brilliant Earth£811 GBP

37 data points across 4 retailers

3 retailers£183 GBP to £811 GBP

A
Cheapest Retailer
-
£183 GBP
$244 USD
Final sale: no returns
A
Retailer 2
-
£389 GBP
View
Most Expensive
B
Brilliant Earth
21249815A · Oct 23
£811 GBP
$1,080 USD
View
2 more retailers have this diamond
Prices start from £183 GBPSave up to £628 GBP

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
1.47ct Heart
£183 GBP