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Emerald|Lab Grown|IGI

0.70ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG587384660

Shape and cutting style on the report: Emerald cut

Certificate IGI LG587384660

Diamond specifications and retailer prices

From £89 GBP
$118 USD
As of October 27, 2026
Save £362 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,020 GBP at MOH London · As of October 18, 2026
View at MOH London

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587384660 or 587384660. Listed at 10 retailers as of October 27, 2026, with a 409% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587384660
Dimensions6.09 × 4.12 × 2.74 mm
L/W Ratio1.48
Culet sizeLarge
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
6.09 mm4.12 mm0.70 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587384660
Side View
Table 64.0%Crown 39.2°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.5%

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 27
Current: £1,020 GBP|Low: £86 GBP|High: £1,027 GBP|Avg: £367 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 3£89 GBP
Retailer 7£103 GBP
Retailer 5£215 GBP
Retailer 9£308 GBP
Retailer 4£368 GBP
Retailer 6£390 GBP
Retailer 2£395 GBP
Retailer 8£451 GBP
MOH London£1,020 GBP

14 data points across 9 retailers

10 retailers£89 GBP to £451 GBP

A
Cheapest Retailer
-
£89 GBP
$118 USD
A
Retailer 2
-
£103 GBP
$137 USD
View
B+
Retailer 3
-
£215 GBP
$286 USD
View
B+
Retailer 4
-
£308 GBP
CA$570 CAD
View
B
Retailer 5
-
£338 GBP
View
B
Retailer 6
-
£368 GBP
$490 USD
View
B
Retailer 7
-
£390 GBP
$520 USD
View
B
Retailer 8
-
£395 GBP
$526 USD
View
B
Retailer 9
-
£451 GBP
$600 USD
View
Most Expensive
B
MOH London
LG587384660 · Oct 18
£1,020 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from £89 GBPSave up to £362 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
0.70ct Emerald
£89 GBP