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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG717552910

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717552910

Diamond specifications and retailer prices

From £94 GBP
$125 USD
As of October 27, 2026
Save £880 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £974 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717552910 or 717552910. Listed at 13 retailers as of October 27, 2026, with prices from £94 to £974, a £880 spread on the same certified stone. MOH London lists it at £974. 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

0.90
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717552910
Dimensions6.86 × 4.52 × 2.89 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm4.52 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717552910
Side View
Table 67.0%Crown 38.3°Girdle: MediumPavilion 36.6°Culet: LargeDepth 63.9%

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 27
Current: £974 GBP|Low: £88 GBP|High: £974 GBP|Avg: £264 GBP|+2.8%
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 29, 2026
Retailer 4£94 GBP
Retailer 5£102 GBP
Retailer 9£108 GBP
Retailer 8£123 GBP
Retailer 13£123 GBP
Retailer 6£222 GBP
Retailer 10£223 GBP
Retailer 7£239 GBP
Retailer 2£240 GBP
Retailer 3£298 GBP
Retailer 12£372 GBP
Retailer 11£393 GBP
MOH London£974 GBP

44 data points across 13 retailers

13 retailers£94 GBP to £974 GBP

A
Cheapest Retailer
-
£94 GBP
$125 USD
A
Retailer 2
-
£102 GBP
$136 USD
View
Final sale: no returns
A
Retailer 3
-
£108 GBP
$144 USD
View
A
Retailer 4
-
£123 GBP
$164 USD
View
A
Retailer 5
-
£123 GBP
$164 USD
View
A
Retailer 6
-
£222 GBP
€282 EUR
View
A
Retailer 7
-
£223 GBP
$297 USD
View
A
Retailer 8
-
£239 GBP
View
A
Retailer 9
-
£240 GBP
View
B+
Retailer 10
-
£298 GBP
$397 USD
View
B
Retailer 11
-
£372 GBP
$496 USD
View
B+
Retailer 12
-
£393 GBP
$524 USD
View
Most Expensive
B
MOH London
LG717552910 · Oct 29
£974 GBP
View
12 more retailers have this diamond
Prices start from £94 GBPSave up to £880 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
0.90ct Emerald
£94 GBP