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Emerald|Lab Grown|IGI

8.18ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG720567497

Shape and cutting style on the report: Emerald cut

Certificate IGI LG720567497

Diamond specifications and retailer prices

From £1,193 GBP
$1,599 USD
As of October 29, 2026
Save £2,214 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,727 GBP at Rare Carat · As of August 17, 2026
View at Rare Carat

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 LG720567497 or 720567497. Listed at 5 retailers as of October 26, 2026, with a 186% 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

8.18
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720567497
Dimensions9.46 × 9.46 × 6.48 mm
L/W Ratio1.00
Culet sizeLong
Top View
9.46 mm9.46 mm8.18 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720567497
Side View
Table 68.0%Crown 37.1°Girdle: MediumPavilion 40.9°Culet: LNGDepth 68.5%

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 29
Current: £4,727 GBP|Low: £1,026 GBP|High: £6,859 GBP|Avg: £3,111 GBP
Rare Carat
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 27, 2026
Retailer 14£1,026 GBP
Retailer 2£1,193 GBP
Retailer 3£1,496 GBP
Retailer 12£1,557 GBP
Retailer 8£1,598 GBP
Retailer 15£1,872 GBP
Retailer 6£2,547 GBP
Retailer 9£3,141 GBP
Retailer 10£3,408 GBP
Retailer 11£3,454 GBP
Retailer 13£3,513 GBP
Retailer 5£4,542 GBP
Retailer 7£4,568 GBP
Rare Carat£4,727 GBP
Retailer 4£6,859 GBP

7 data points across 15 retailers

5 retailers£1,193 GBP to £3,408 GBP

A
Cheapest Retailer
-
£1,193 GBP
$1,599 USD
Final sale: no returns
B+
Retailer 2
-
£1,598 GBP
$2,141 USD
View
B+
Retailer 3
-
£3,141 GBP
$4,209 USD
View
B+
Retailer 4
-
£3,408 GBP
$4,566 USD
View
Most Expensive
Rare Carat
720567497 · Aug 17
£4,727 GBP
$6,334 USD
View
Price last confirmed 74 days ago
4 more retailers have this diamond
Prices start from £1,193 GBPSave up to £2,214 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
£1,193 GBP