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Emerald|Lab Grown|IGI

6.76ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG841665059

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841665059

Diamond specifications and retailer prices

From £840 GBP
$1,126 USD
As of October 31, 2026
Save £5,309 GBP (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,150 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 6.76ct lab-grown emerald diamond

This 6.76ct lab-grown emerald 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 LG841665059 or 841665059. Listed at 4 retailers as of October 28, 2026, with prices from £840 to £6,150, a £5,309 spread on the same certified stone. Brilliant Earth lists it at £6,150. 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

6.76
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841665059
Dimensions12.79 × 8.93 × 6.03 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.79 mm8.93 mm6.76 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841665059
Side View
Table 67.0%Crown 39.6°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £6,150 GBP|Low: £840 GBP|High: £6,157 GBP|Avg: £3,249 GBP|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4£840 GBP
Retailer 2£1,283 GBP
Retailer 3£4,392 GBP
Brilliant Earth£6,150 GBP

22 data points across 4 retailers

4 retailers£840 GBP to £6,150 GBP

A
Cheapest Retailer
-
£840 GBP
$1,126 USD
Final sale: no returns
A
Retailer 2
-
£1,283 GBP
View
B
Retailer 3
-
£4,392 GBP
$5,885 USD
View
Most Expensive
B
Brilliant Earth
21710109A · Oct 28
£6,150 GBP
$8,240 USD
View
3 more retailers have this diamond
Prices start from £840 GBPSave up to £5,309 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
6.76ct Emerald
£840 GBP