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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG534252782

Shape and cutting style on the report: Emerald cut

Certificate IGI LG534252782

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 27, 2026
Save £925 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,023 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 standard cut grade and certified by IGI LG534252782 or 534252782. Listed at 15 retailers as of October 27, 2026, with prices from £98 to £1,023, a £925 spread on the same certified stone. MOH London lists it at £1,023. 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
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534252782
Dimensions6.36 × 4.53 × 3.10 mm
L/W Ratio1.40
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
6.36 mm4.53 mm0.90 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534252782
Side View
Table 62.0%Crown 34.2°Girdle: MediumPavilion 37.5°Culet: LNGDepth 68.4%

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: £1,023 GBP|Low: £59 GBP|High: £1,030 GBP|Avg: £261 GBP|-0.5%
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
October 29, 2026
Retailer 6£59 GBP
Retailer 10£98 GBP
Retailer 4£110 GBP
Retailer 9£114 GBP
Retailer 13£122 GBP
Retailer 3£173 GBP
Retailer 2£205 GBP
Retailer 7£221 GBP
Retailer 8£251 GBP
Retailer 5£303 GBP
Retailer 12£315 GBP
Retailer 11£392 GBP
Retailer 14£414 GBP
MOH London£1,023 GBP

42 data points across 14 retailers

15 retailers£98 GBP to £1,023 GBP

A
Cheapest Retailer
-
£98 GBP
$131 USD
B+
Retailer 2
-
£110 GBP
$147 USD
View
Final sale: no returns
B+
Retailer 3
-
£114 GBP
$152 USD
View
B+
Retailer 4
-
£122 GBP
$162 USD
View
B+
Retailer 5
-
£144 GBP
HK$1,500 HKD
View
B
Retailer 6
-
£173 GBP
$230 USD
View
B+
Retailer 7
-
£205 GBP
View
B+
Retailer 8
-
£221 GBP
€280 EUR
View
B+
Retailer 9
-
£251 GBP
View
B+
Retailer 10
-
£303 GBP
$404 USD
View
B+
Retailer 11
-
£315 GBP
$420 USD
View
B
Retailer 12
-
£353 GBP
SGD 635 SGD
View
B
Retailer 13
-
£392 GBP
$522 USD
View
B
Retailer 14
-
£414 GBP
$551 USD
View
Most Expensive
C
MOH London
LG534252782 · Oct 29
£1,023 GBP
View
14 more retailers have this diamond
Prices start from £98 GBPSave up to £925 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
£98 GBP