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Emerald|Lab Grown|IGI

1.23ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844675937

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844675937

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of October 27, 2026
Save £627 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £757 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675937 or 844675937. Listed at 20 retailers as of October 26, 2026, with prices from £130 to £757, a £627 spread on the same certified stone. MOH London lists it at £757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675937
Dimensions7.07 × 5.05 × 3.43 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
7.07 mm5.05 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675937
Side View
Table 65.0%Crown 38.9°Girdle: Slightly ThickPavilion 40.1°Culet: LargeDepth 67.9%

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 27
Current: £757 GBP|Low: £130 GBP|High: £792 GBP|Avg: £391 GBP|-4.4%
MOH London
Retailer 2
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Retailer 20
October 29, 2026
Retailer 20£130 GBP
Retailer 6£146 GBP
Retailer 12£153 GBP
Retailer 9£163 GBP
Retailer 10£163 GBP
Retailer 4£218 GBP
Retailer 18£268 GBP
Retailer 16£276 GBP
Retailer 19£288 GBP
Retailer 3£394 GBP
Retailer 5£404 GBP
Retailer 15£419 GBP
Retailer 11£525 GBP
Retailer 2£528 GBP
Retailer 8£529 GBP
Retailer 7£549 GBP
Retailer 14£555 GBP
Retailer 17£571 GBP
Retailer 13£731 GBP
MOH London£757 GBP

11 data points across 20 retailers

20 retailers£130 GBP to £757 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
Final sale: no returns
Retailer 3
-
£153 GBP
$205 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£163 GBP
$219 USD
View
A
Retailer 5
-
£163 GBP
$219 USD
View
B+
Retailer 6
-
£218 GBP
$292 USD
View
A
Retailer 7
-
£268 GBP
€342 EUR
View
A
Retailer 8
-
£276 GBP
ZAR 5,978 ZAR
View
A
Retailer 9
-
£288 GBP
View
A
Retailer 10
-
£394 GBP
A$813 AUD
View
A
Retailer 11
-
£404 GBP
$541 USD
View
B+
Retailer 12
-
£419 GBP
$561 USD
View
B+
Retailer 13
-
£525 GBP
$704 USD
View
B+
Retailer 14
-
£528 GBP
$708 USD
View
B+
Retailer 15
-
£529 GBP
SGD 958 SGD
View
B+
Retailer 16
-
£549 GBP
$736 USD
View
B+
Retailer 17
-
£555 GBP
$744 USD
View
B+
Retailer 18
-
£571 GBP
A$1,177 AUD
View
B
Retailer 19
-
£731 GBP
$980 USD
View
Most Expensive
B
MOH London
LG844675937 · Oct 26
£757 GBP
View
19 more retailers have this diamond
Prices start from £130 GBPSave up to £627 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
1.23ct Emerald
£130 GBP