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Emerald|Lab Grown|IGI

0.90ct E SI2 Emerald Lab Grown Diamond

GD • E/SI2 • IGI LG530227381

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530227381

Diamond specifications and retailer prices

From £117 GBP
$156 USD
As of October 29, 2026
Save £636 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £753 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 SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG530227381 or 530227381. Listed at 15 retailers as of October 29, 2026, with prices from £117 to £753, a £636 spread on the same certified stone. MOH London lists it at £753. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530227381
Dimensions6.37 × 4.59 × 3.11 mm
L/W Ratio1.39
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
6.37 mm4.59 mm0.90 ctE / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530227381
Side View
Table 64.5%Crown 29.2°Girdle: MediumPavilion 35.1°Culet: LNGDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £753 GBP|Low: £113 GBP|High: £813 GBP|Avg: £389 GBP|+0.4%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 12£117 GBP
Retailer 5£131 GBP
Retailer 3£136 GBP
Retailer 13£145 GBP
Retailer 16£145 GBP
Retailer 2£216 GBP
Retailer 4£303 GBP
Retailer 10£308 GBP
Retailer 6£333 GBP
Retailer 11£493 GBP
Retailer 14£516 GBP
Retailer 9£518 GBP
Retailer 15£537 GBP
Retailer 7£595 GBP
MOH London£753 GBP
Retailer 8£813 GBP

19 data points across 16 retailers

15 retailers£117 GBP to £753 GBP

B+
Cheapest Retailer
-
£117 GBP
$156 USD
B+
Retailer 2
-
£131 GBP
$174 USD
View
Final sale: no returns
B+
Retailer 3
-
£136 GBP
$181 USD
View
B+
Retailer 4
-
£145 GBP
$193 USD
View
B+
Retailer 5
-
£145 GBP
$193 USD
View
B+
Retailer 6
-
£216 GBP
$288 USD
View
B
Retailer 7
-
£303 GBP
$403 USD
View
B+
Retailer 8
-
£308 GBP
$410 USD
View
B
Retailer 9
-
£333 GBP
$444 USD
View
B
Retailer 10
-
£493 GBP
$657 USD
View
B
Retailer 11
-
£516 GBP
$687 USD
View
B
Retailer 12
-
£518 GBP
$690 USD
View
B
Retailer 13
-
£537 GBP
$716 USD
View
C
Retailer 14
-
£595 GBP
$792 USD
View
Most Expensive
C
MOH London
LG530227381 · Oct 29
£753 GBP
View
14 more retailers have this diamond
Prices start from £117 GBPSave up to £636 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.

B+
0.90ct Emerald
£117 GBP