Emerald|Lab Grown|IGI

0.86ct E FL Emerald Lab Grown Diamond

EX • E/FL • IGI LG793637234

Shape and cutting style on the report: Emerald cut

Certificate IGI LG793637234

Diamond specifications and retailer prices

From £348 GBP
$466 USD
As of October 25, 2026
Save £1,242 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,590 GBP at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.86ct lab-grown emerald diamond

This 0.86ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793637234 or 793637234. Listed at 20 retailers as of October 29, 2026, with prices from £348 to £1,590, a £1,242 spread on the same certified stone. Riddles Jewelry lists it at £1,590. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.86
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793637234
Dimensions6.57 × 4.57 × 2.98 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.57 mm0.86 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793637234
Side View
Table 65.0%Crown 34°Girdle: MediumPavilion 33.8°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £629 GBP|Low: £229 GBP|High: £1,375 GBP|Avg: £656 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£348 GBP
Retailer 13£348 GBP
Retailer 9£352 GBP
Retailer 4£487 GBP
Retailer 6£536 GBP
Retailer 11£554 GBP
Retailer 1£629 GBP
Retailer 8£629 GBP
Retailer 10£688 GBP
Retailer 5£757 GBP
Retailer 12£873 GBP
Retailer 3£1,118 GBP
Retailer 7£1,367 GBP

42 data points across 13 retailers

20 retailers£348 GBP to £1,590 GBP

A
Cheapest Retailer
-
£348 GBP
$466 USD
A
Retailer 2
-
£348 GBP
$466 USD
View
A
Retailer 3
-
£352 GBP
$471 USD
View
Final sale: no returns
B+
Retailer 4
-
£437 GBP
$585 USD
View
B+
Retailer 5
-
£446 GBP
$598 USD
View
B+
Retailer 6
-
£487 GBP
$653 USD
View
B+
Retailer 7
-
£536 GBP
€684 EUR
View
B+
Retailer 8
-
£554 GBP
$742 USD
View
B+
Retailer 9
-
£629 GBP
View
B+
Retailer 10
-
£629 GBP
ZAR 13,622 ZAR
View
B+
Retailer 11
-
£688 GBP
$922 USD
View
B
Retailer 12
-
£757 GBP
$1,014 USD
View
B+
Retailer 13
-
£873 GBP
$1,170 USD
View
B
Retailer 14
-
£1,118 GBP
$1,498 USD
View
B
Retailer 15
-
£1,146 GBP
CA$2,132 CAD
View
B
Retailer 16
-
£1,147 GBP
$1,537 USD
View
B
Retailer 17
-
£1,270 GBP
$1,701 USD
View
B
Retailer 18
-
£1,310 GBP
$1,755 USD
View
B
Retailer 19
-
£1,367 GBP
View
Most Expensive
B
Riddles Jewelry
1966207855 · Oct 29
£1,590 GBP
$2,130 USD
View
19 more retailers have this diamond
Prices start from £348 GBPSave up to £1,242 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
0.86ct Emerald
£348 GBP