Heart|Lab Grown|IGI

5.07ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG830619703

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830619703

Diamond specifications and retailer prices

From £1,509 GBP
As of October 30, 2026
Save £2,134 GBP (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,874 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.07ct lab-grown heart diamond

This 5.07ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830619703 or 830619703. Listed at 7 retailers as of October 30, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.07
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619703
Dimensions10.66 × 11.97 × 6.96 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm11.97 mm5.07 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619703
Side View
Table 66.0%Crown 35.7°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,874 GBP|Low: £1,509 GBP|High: £6,874 GBP|Avg: £2,679 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2£1,509 GBP
Retailer 6£1,531 GBP
Retailer 4£1,641 GBP
Retailer 3£2,660 GBP
Retailer 7£2,879 GBP
Retailer 5£3,643 GBP
Brilliant Earth£6,874 GBP

4 data points across 7 retailers

7 retailers£1,509 GBP to £3,643 GBP

A
Cheapest Retailer
-
£1,509 GBP
A
Retailer 2
-
£1,531 GBP
$2,052 USD
View
B+
Retailer 3
-
£1,641 GBP
€2,094 EUR
View
B+
Retailer 4
-
£2,660 GBP
$3,564 USD
View
B
Retailer 5
-
£2,879 GBP
$3,857 USD
View
B
Retailer 6
-
£3,643 GBP
$4,881 USD
View
Most Expensive
Brilliant Earth
22332777A · Oct 30
£6,874 GBP
$9,210 USD
View
Price under review
6 more retailers have this diamond
Prices start from £1,509 GBPSave up to £2,134 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
5.07ct Heart
£1,509 GBP