Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG841608423

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841608423

Diamond specifications and retailer prices

From £617 GBP
$827 USD
As of October 27, 2026
Save £2,081 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,698 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841608423 or 841608423. Listed at 16 retailers as of October 27, 2026, with prices from £617 to £2,698, a £2,081 spread on the same certified stone. MOH London lists it at £2,698. 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

5.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841608423
Dimensions11.87 × 10.63 × 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
11.87 mm10.63 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841608423
Side View
Table 62.0%Crown 36°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 58.6%

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 27
Current: £2,698 GBP|Low: £614 GBP|High: £2,821 GBP|Avg: £1,455 GBP|-4.2%
MOH London
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
October 31, 2026
Retailer 7£617 GBP
Retailer 15£690 GBP
Retailer 6£716 GBP
Retailer 8£778 GBP
Retailer 12£847 GBP
Retailer 11£1,034 GBP
Retailer 9£1,100 GBP
Retailer 2£1,451 GBP
Retailer 10£1,455 GBP
Retailer 13£1,646 GBP
Retailer 14£1,761 GBP
Retailer 4£2,240 GBP
Retailer 3£2,273 GBP
Retailer 5£2,480 GBP
MOH London£2,698 GBP

28 data points across 15 retailers

16 retailers£617 GBP to £2,698 GBP

A
Cheapest Retailer
-
£617 GBP
$827 USD
A
Retailer 2
-
£690 GBP
$925 USD
View
Final sale: no returns
Retailer 3
-
£716 GBP
$959 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£716 GBP
$959 USD
View
A
Retailer 5
-
£778 GBP
View
A
Retailer 6
-
£847 GBP
$1,135 USD
View
B+
Retailer 7
-
£1,034 GBP
$1,385 USD
View
A
Retailer 8
-
£1,100 GBP
View
B+
Retailer 9
-
£1,451 GBP
A$2,991 AUD
View
B+
Retailer 10
-
£1,455 GBP
ZAR 31,486 ZAR
View
B+
Retailer 11
-
£1,646 GBP
$2,205 USD
View
B+
Retailer 12
-
£1,761 GBP
$2,360 USD
View
B
Retailer 13
-
£2,240 GBP
$3,002 USD
View
B
Retailer 14
-
£2,273 GBP
$3,046 USD
View
B
Retailer 15
-
£2,480 GBP
$3,322 USD
View
Most Expensive
B
MOH London
LG841608423 · Oct 29
£2,698 GBP
View
15 more retailers have this diamond
Prices start from £617 GBPSave up to £2,081 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
5.09ct Heart
£617 GBP