CaratHunter
Plans
Emerald|Lab Grown|IGI

8.18ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG710578331

Shape and cutting style on the report: Emerald cut

Certificate IGI LG710578331

Diamond specifications and retailer prices

From £1,098 GBP
$1,471 USD
As of October 30, 2026
Save £6,291 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,389 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.18ct lab-grown emerald diamond

This 8.18ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710578331 or 710578331. Listed at 19 retailers as of October 29, 2026, with prices from £1,098 to £7,389, a £6,291 spread on the same certified stone. Brilliant Earth lists it at £7,389. 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

8.18
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710578331
Dimensions13.74 × 9.48 × 6.22 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.74 mm9.48 mm8.18 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710578331
Side View
Table 66.0%Crown 35.2°Girdle: ThickPavilion 39.7°Culet: LargeDepth 65.6%

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 30
Current: £7,389 GBP|Low: £1,054 GBP|High: £14,464 GBP|Avg: £3,020 GBP|-48.9%
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
Retailer 17
October 30, 2026
Retailer 13£1,098 GBP
Retailer 15£1,194 GBP
Retailer 17£1,273 GBP
Retailer 11£1,341 GBP
Retailer 6£1,399 GBP
Retailer 2£1,992 GBP
Retailer 16£2,052 GBP
Retailer 4£2,217 GBP
Retailer 3£2,808 GBP
Retailer 9£2,912 GBP
Retailer 14£3,288 GBP
Retailer 8£3,546 GBP
Retailer 5£3,694 GBP
Retailer 10£4,036 GBP
Retailer 12£4,351 GBP
Retailer 7£4,849 GBP
Brilliant Earth£7,389 GBP

33 data points across 17 retailers

19 retailers£1,098 GBP to £7,389 GBP

A
Cheapest Retailer
-
£1,098 GBP
$1,471 USD
A
Retailer 2
-
£1,194 GBP
$1,600 USD
View
A
Retailer 3
-
£1,273 GBP
$1,706 USD
View
A
Retailer 4
-
£1,341 GBP
$1,797 USD
View
Final sale: no returns
A
Retailer 5
-
£1,399 GBP
$1,875 USD
View
A
Retailer 6
-
£1,672 GBP
HK$17,500 HKD
View
A
Retailer 7
-
£1,992 GBP
View
A
Retailer 8
-
£2,052 GBP
$2,750 USD
View
A
Retailer 9
-
£2,217 GBP
$2,971 USD
View
A
Retailer 10
-
£2,808 GBP
$3,763 USD
View
A
Retailer 11
-
£2,912 GBP
View
B+
Retailer 12
-
£3,288 GBP
$4,405 USD
View
B+
Retailer 13
-
£3,546 GBP
$4,751 USD
View
B+
Retailer 14
-
£3,694 GBP
$4,950 USD
View
B+
Retailer 15
-
£4,036 GBP
View
Retailer 16
-
£4,351 GBP
$5,830 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
£4,849 GBP
SGD 8,779 SGD
View
B+
Retailer 18
-
£4,952 GBP
$6,635 USD
View
Most Expensive
B
Brilliant Earth
17451113Y · Oct 29
£7,389 GBP
$9,900 USD
View
18 more retailers have this diamond
Prices start from £1,098 GBPSave up to £6,291 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
8.18ct Emerald
£1,098 GBP