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Heart|Lab Grown|IGI

5.06ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG712575251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712575251

Diamond specifications and retailer prices

From £916 GBP
$1,228 USD
As of October 30, 2026
Save £4,220 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,859 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.06ct lab-grown heart diamond

This 5.06ct 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 LG712575251 or 712575251. Listed at 19 retailers as of October 30, 2026, with a 461% 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

5.06
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712575251
Dimensions12.11 × 10.38 × 7.04 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm10.38 mm5.06 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712575251
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 38.9°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: £6,859 GBP|Low: £1,026 GBP|High: £9,807 GBP|Avg: £2,880 GBP|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6£1,026 GBP
Retailer 16£1,064 GBP
Retailer 13£1,187 GBP
Retailer 3£1,364 GBP
Retailer 4£1,519 GBP
Retailer 2£1,544 GBP
Retailer 5£2,037 GBP
Retailer 12£2,153 GBP
Retailer 9£2,161 GBP
Retailer 14£2,658 GBP
Retailer 11£2,943 GBP
Retailer 10£3,435 GBP
Retailer 7£3,729 GBP
Retailer 8£4,675 GBP
Retailer 15£5,137 GBP
Brilliant Earth£6,859 GBP

38 data points across 16 retailers

19 retailers£916 GBP to £5,137 GBP

A
Cheapest Retailer
-
£916 GBP
$1,228 USD
A
Retailer 2
-
£1,026 GBP
$1,375 USD
View
Final sale: no returns
A
Retailer 3
-
£1,064 GBP
$1,425 USD
View
Retailer 4
-
£1,132 GBP
$1,517 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
£1,187 GBP
$1,590 USD
View
A
Retailer 6
-
£1,364 GBP
$1,827 USD
View
A
Retailer 7
-
£1,519 GBP
$2,035 USD
View
A
Retailer 8
-
£1,544 GBP
View
B+
Retailer 9
-
£2,037 GBP
$2,730 USD
View
Retailer 10
-
£2,153 GBP
A$4,439 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£2,161 GBP
ZAR 46,771 ZAR
View
B+
Retailer 12
-
£2,658 GBP
$3,562 USD
View
B+
Retailer 13
-
£2,943 GBP
$3,943 USD
View
Retailer 14
-
£3,423 GBP
$4,586 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
£3,435 GBP
View
B
Retailer 16
-
£3,729 GBP
$4,996 USD
View
Retailer 17
-
£4,675 GBP
SGD 8,465 SGD
View
Price last confirmed 17 days ago
B
Retailer 18
-
£5,137 GBP
$6,883 USD
View
Most Expensive
Brilliant Earth
20458998A · Oct 30
£6,859 GBP
$9,190 USD
View
Price under review
18 more retailers have this diamond
Prices start from £916 GBPSave up to £4,220 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
5.06ct Heart
£916 GBP