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Emerald|Lab Grown|IGI

0.90ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG11096214

Shape and cutting style on the report: Emerald cut

Certificate IGI LG11096214

Diamond specifications and retailer prices

From £325 GBP
$436 USD
As of October 29, 2026
Save £972 GBP (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,490 GBP at MOH London · As of October 21, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG11096214 or 11096214. Listed at 7 retailers as of October 28, 2026, with a 299% 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

0.90
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG11096214
Dimensions6.41 × 4.61 × 2.99 mm
L/W Ratio1.39
Culet sizeNone
Cert comments
The laboratory grown diamond described above is classified as Type IIa.
Top View
6.41 mm4.61 mm0.90 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG11096214
Side View
Table 59.0%Crown 37°Girdle: ThickPavilionCulet: NoneDepth 64.9%

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 29
Current: £1,490 GBP|Low: £349 GBP|High: £1,653 GBP|Avg: £984 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 4£349 GBP
Retailer 3£364 GBP
Retailer 2£635 GBP
Retailer 6£705 GBP
MOH London£1,490 GBP
Retailer 7£1,620 GBP
Retailer 5£1,653 GBP

8 data points across 7 retailers

7 retailers£325 GBP to £1,297 GBP

A
Cheapest Retailer
-
£325 GBP
$436 USD
A
Retailer 2
-
£364 GBP
$488 USD
View
A
Retailer 3
-
£404 GBP
$541 USD
View
A
Retailer 4
-
£404 GBP
$541 USD
View
B+
Retailer 5
-
£635 GBP
$851 USD
View
B
Retailer 6
-
£1,297 GBP
$1,738 USD
View
Most Expensive
MOH London
LG11096214 · Oct 21
£1,490 GBP
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from £325 GBPSave up to £972 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
£325 GBP