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Emerald|Lab Grown|IGI

0.82ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG587388387

Shape and cutting style on the report: Emerald cut

Certificate IGI LG587388387

Diamond specifications and retailer prices

From £91 GBP
$122 USD
As of November 1, 2026
Save £950 GBP (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,041 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.82ct lab-grown emerald diamond

This 0.82ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587388387 or 587388387. Listed at 9 retailers as of October 26, 2026, with prices from £91 to £1,041, a £950 spread on the same certified stone. MOH London lists it at £1,041. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.82
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587388387
Dimensions6.29 × 4.49 × 2.90 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.29 mm4.49 mm0.82 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587388387
Side View
Table 66.0%Crown 36.6°Girdle: MED-STKPavilion 38.1°Culet: LNGDepth 64.6%

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: Nov 1
Current: £1,041 GBP|Low: £72 GBP|High: £1,052 GBP|Avg: £376 GBP|+0.1%
MOH London
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 25, 2026
Retailer 6£91 GBP
Retailer 10£102 GBP
Retailer 11£105 GBP
Retailer 13£204 GBP
Retailer 8£217 GBP
Retailer 3£292 GBP
Retailer 7£306 GBP
Retailer 4£321 GBP
Retailer 9£400 GBP
Retailer 2£405 GBP
Retailer 5£409 GBP
Retailer 12£1,015 GBP
MOH London£1,041 GBP

15 data points across 13 retailers

9 retailers£91 GBP to £1,041 GBP

A
Cheapest Retailer
-
£91 GBP
$122 USD
A
Retailer 2
-
£102 GBP
$136 USD
View
Final sale: no returns
A
Retailer 3
-
£105 GBP
$141 USD
View
A
Retailer 4
-
£217 GBP
$291 USD
View
B+
Retailer 5
-
£306 GBP
$410 USD
View
B+
Retailer 6
-
£400 GBP
$536 USD
View
B+
Retailer 7
-
£405 GBP
$542 USD
View
B
Retailer 8
-
£1,015 GBP
$1,360 USD
View
Most Expensive
B
MOH London
LG587388387 · Oct 26
£1,041 GBP
View
8 more retailers have this diamond
Prices start from £91 GBPSave up to £950 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
0.82ct Emerald
£91 GBP