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Emerald|Lab Grown|IGI

0.90ct E SI2 Emerald Lab Grown Diamond

VG • E/SI2 • IGI LG500166281

Shape and cutting style on the report: Emerald cut

Certificate IGI LG500166281

Diamond specifications and retailer prices

From £105 GBP
$140 USD
As of October 29, 2026
Save £506 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £611 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 very-good cut grade and certified by IGI LG500166281 or 500166281. Listed at 12 retailers as of October 29, 2026, with prices from £105 to £611, a £506 spread on the same certified stone. MOH London lists it at £611. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166281
Dimensions6.47 × 4.46 × 3.19 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.47 mm4.46 mm0.90 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG500166281
Side View
Table 61.5%Crown 30.8°Girdle: MED-STKPavilion 39.1°Culet: LNGDepth 71.5%

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 29
Current: £611 GBP|Low: £122 GBP|High: £615 GBP|Avg: £322 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5£122 GBP
Retailer 8£144 GBP
Retailer 4£243 GBP
Retailer 2£319 GBP
Retailer 7£338 GBP
Retailer 6£367 GBP
Retailer 3£442 GBP
MOH London£611 GBP

11 data points across 8 retailers

12 retailers£105 GBP to £611 GBP

A
Cheapest Retailer
-
£105 GBP
$140 USD
B+
Retailer 2
-
£122 GBP
$162 USD
View
B+
Retailer 3
-
£130 GBP
$173 USD
View
B+
Retailer 4
-
£130 GBP
$173 USD
View
B+
Retailer 5
-
£144 GBP
HK$1,500 HKD
View
B+
Retailer 6
-
£243 GBP
$324 USD
View
B+
Retailer 7
-
£319 GBP
$425 USD
View
B
Retailer 8
-
£338 GBP
SGD 609 SGD
View
B
Retailer 9
-
£367 GBP
$489 USD
View
B
Retailer 10
-
£418 GBP
$557 USD
View
B
Retailer 11
-
£442 GBP
$588 USD
View
Most Expensive
B
MOH London
LG500166281 · Oct 29
£611 GBP
View
11 more retailers have this diamond
Prices start from £105 GBPSave up to £506 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
£105 GBP