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Emerald|Lab Grown|IGI

1.09ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG634481441

Shape and cutting style on the report: Modified emerald cut

Certificate IGI LG634481441

Diamond specifications and retailer prices

From £194 GBP
$259 USD
As of October 23, 2026
Save £772 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £966 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634481441 or 634481441. Listed at 20 retailers as of October 23, 2026, with prices from £194 to £966, a £772 spread on the same certified stone. MOH London lists it at £966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634481441
Dimensions6.83 × 4.88 × 3.41 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm4.88 mm1.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634481441
Side View
Table 66.0%Crown 32.2°Girdle: MED-STKPavilion 41.4°Culet: LargeDepth 69.9%

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 23
Current: £966 GBP|Low: £154 GBP|High: £977 GBP|Avg: £468 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11£216 GBP
Retailer 4£225 GBP
Retailer 12£241 GBP
Retailer 3£324 GBP
Retailer 5£360 GBP
Retailer 6£398 GBP
Retailer 9£414 GBP
Retailer 2£459 GBP
Retailer 8£586 GBP
Retailer 10£610 GBP
Retailer 7£856 GBP
MOH London£966 GBP

41 data points across 12 retailers

20 retailers£194 GBP to £966 GBP

A
Cheapest Retailer
-
£194 GBP
$259 USD
A
Retailer 2
-
£216 GBP
$288 USD
View
Final sale: no returns
A
Retailer 3
-
£225 GBP
$300 USD
View
A
Retailer 4
-
£241 GBP
$321 USD
View
A
Retailer 5
-
£241 GBP
$321 USD
View
A
Retailer 6
-
£294 GBP
$392 USD
View
A
Retailer 7
-
£324 GBP
$432 USD
View
A
Retailer 8
-
£360 GBP
$480 USD
View
B+
Retailer 9
-
£398 GBP
€505 EUR
View
B+
Retailer 10
-
£409 GBP
$545 USD
View
Price last confirmed 50 days ago
B+
Retailer 11
-
£414 GBP
ZAR 8,899 ZAR
View
B+
Retailer 12
-
£459 GBP
View
B
Retailer 13
-
£586 GBP
A$1,201 AUD
View
B
Retailer 14
-
£610 GBP
$812 USD
View
B
Retailer 15
-
£740 GBP
$985 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
£774 GBP
$1,031 USD
View
B
Retailer 17
-
£813 GBP
$1,082 USD
View
B
Retailer 18
-
£846 GBP
$1,126 USD
View
B
Retailer 19
-
£856 GBP
$1,140 USD
View
Most Expensive
B
MOH London
LG634481441 · Oct 26
£966 GBP
View
19 more retailers have this diamond
Prices start from £194 GBPSave up to £772 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
1.09ct Emerald
£194 GBP