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Emerald|Lab Grown|IGI

0.80ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG526288916

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526288916

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 29, 2026
Save £646 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £779 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown emerald diamond

This 0.8ct 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 LG526288916 or 526288916. Listed at 13 retailers as of October 29, 2026, with prices from £134 to £779, a £646 spread on the same certified stone. MOH London lists it at £779. 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

0.80
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288916
Dimensions6.58 × 4.26 × 2.71 mm
L/W Ratio1.54
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
6.58 mm4.26 mm0.80 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526288916
Side View
Table 63.5%Crown 24.6°Girdle: Slightly ThickPavilion 37.3°Culet: LNGDepth 63.6%

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: £779 GBP|Low: £106 GBP|High: £785 GBP|Avg: £317 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7£134 GBP
Retailer 4£149 GBP
Retailer 12£155 GBP
Retailer 8£166 GBP
Retailer 11£166 GBP
Retailer 9£293 GBP
Retailer 2£298 GBP
Retailer 5£313 GBP
Retailer 3£338 GBP
Retailer 10£533 GBP
Retailer 6£563 GBP
MOH London£779 GBP

44 data points across 12 retailers

13 retailers£134 GBP to £779 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$208 USD
View
A
Retailer 4
-
£166 GBP
$222 USD
View
A
Retailer 5
-
£166 GBP
$222 USD
View
B+
Retailer 6
-
£293 GBP
$393 USD
View
B+
Retailer 7
-
£298 GBP
View
B+
Retailer 8
-
£306 GBP
HK$3,200 HKD
View
B+
Retailer 9
-
£313 GBP
$420 USD
View
B
Retailer 10
-
£338 GBP
$453 USD
View
B
Retailer 11
-
£533 GBP
$714 USD
View
B
Retailer 12
-
£563 GBP
$755 USD
View
Most Expensive
B
MOH London
LG526288916 · Oct 29
£779 GBP
View
12 more retailers have this diamond
Prices start from £134 GBPSave up to £646 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
0.80ct Emerald
£134 GBP