CaratHunter
Plans
Emerald|Lab Grown|IGI

8.42ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG712578777

Shape and cutting style on the report: Emerald cut

Certificate IGI LG712578777

Diamond specifications and retailer prices

From £1,096 GBP
$1,460 USD
As of October 29, 2026
Save £2,038 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,358 GBP at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 8.42ct lab-grown emerald diamond

This 8.42ct 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 LG712578777 or 712578777. Listed at 6 retailers as of October 29, 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

8.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712578777
Dimensions13.25 × 9.68 × 6.70 mm
L/W Ratio1.37
Culet sizeLong
Top View
13.25 mm9.68 mm8.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712578777
Side View
Table 69.0%Crown 40.7°Girdle: Slightly ThickPavilion 40.7°Culet: LNGDepth 69.2%

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: £5,358 GBP|Low: £1,086 GBP|High: £7,096 GBP|Avg: £3,072 GBP
Novita Diamonds
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 27, 2026
Retailer 12£1,096 GBP
Retailer 8£1,134 GBP
Retailer 10£1,471 GBP
Retailer 4£1,544 GBP
Retailer 14£1,609 GBP
Retailer 3£1,880 GBP
Retailer 7£2,610 GBP
Retailer 15£2,827 GBP
Retailer 11£2,886 GBP
Retailer 2£3,134 GBP
Retailer 16£3,635 GBP
Retailer 13£3,660 GBP
Retailer 9£4,179 GBP
Retailer 6£4,704 GBP
Novita Diamonds£5,358 GBP
Retailer 5£7,096 GBP

12 data points across 16 retailers

6 retailers£1,096 GBP to £3,134 GBP

A
Cheapest Retailer
-
£1,096 GBP
$1,460 USD
Final sale: no returns
B+
Retailer 2
-
£1,471 GBP
$1,959 USD
View
A
Retailer 3
-
£2,886 GBP
$3,843 USD
View
A
Retailer 4
-
£3,134 GBP
$4,174 USD
View
Retailer 5
-
£4,179 GBP
$5,565 USD
View
Price last confirmed 8 days ago
Most Expensive
Novita Diamonds
cert_712578777 · Jul 4
£5,358 GBP
A$10,978 AUD
View
Price last confirmed 118 days ago
5 more retailers have this diamond
Prices start from £1,096 GBPSave up to £2,038 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
8.42ct Emerald
£1,096 GBP