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Emerald|Lab Grown|IGI

6.83ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG842645669

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842645669

Diamond specifications and retailer prices

From £849 GBP
$1,138 USD
As of October 29, 2026
Save £5,368 GBP (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,217 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.83ct lab-grown emerald diamond

This 6.83ct 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 LG842645669 or 842645669. Listed at 4 retailers as of October 29, 2026, with prices from £849 to £6,217, a £5,368 spread on the same certified stone. Brilliant Earth lists it at £6,217. 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

6.83
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842645669
Dimensions12.32 × 9.19 × 6.17 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm9.19 mm6.83 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842645669
Side View
Table 68.0%Crown 37.4°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £6,217 GBP|Low: £849 GBP|High: £6,217 GBP|Avg: £3,368 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£849 GBP
Retailer 2£1,298 GBP
Retailer 3£4,396 GBP
Brilliant Earth£6,217 GBP

21 data points across 4 retailers

4 retailers£849 GBP to £6,217 GBP

A
Cheapest Retailer
-
£849 GBP
$1,138 USD
Final sale: no returns
A
Retailer 2
-
£1,298 GBP
View
B
Retailer 3
-
£4,396 GBP
$5,890 USD
View
Most Expensive
B
Brilliant Earth
21726686A · Oct 31
£6,217 GBP
$8,330 USD
View
3 more retailers have this diamond
Prices start from £849 GBPSave up to £5,368 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
6.83ct Emerald
£849 GBP