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Emerald|Lab Grown|IGI

1.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG818681675

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818681675

Diamond specifications and retailer prices

From £107 GBP
$143 USD
As of October 30, 2026
Save £515 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £622 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818681675 or 818681675. Listed at 18 retailers as of October 29, 2026, with prices from £107 to £622, a £515 spread on the same certified stone. MOH London lists it at £622. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681675
Dimensions6.81 × 4.71 × 3.34 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm4.71 mm1.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681675
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 42.6°Culet: LargeDepth 70.9%

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 30
Current: £622 GBP|Low: £107 GBP|High: £633 GBP|Avg: £322 GBP|+1.5%
MOH London
Retailer 2
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Retailer 18
October 29, 2026
Retailer 7£107 GBP
Retailer 6£119 GBP
Retailer 4£124 GBP
Retailer 16£132 GBP
Retailer 17£132 GBP
Retailer 13£227 GBP
Retailer 11£245 GBP
Retailer 12£251 GBP
Retailer 3£256 GBP
Retailer 14£323 GBP
Retailer 2£336 GBP
Retailer 8£365 GBP
Retailer 9£423 GBP
Retailer 18£425 GBP
Retailer 15£449 GBP
Retailer 10£455 GBP
Retailer 5£467 GBP
MOH London£622 GBP

37 data points across 18 retailers

18 retailers£107 GBP to £622 GBP

A
Cheapest Retailer
-
£107 GBP
$143 USD
A
Retailer 2
-
£119 GBP
$160 USD
View
Final sale: no returns
A
Retailer 3
-
£124 GBP
$166 USD
View
A
Retailer 4
-
£132 GBP
$177 USD
View
A
Retailer 5
-
£132 GBP
$177 USD
View
A
Retailer 6
-
£227 GBP
ZAR 4,917 ZAR
View
A
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£251 GBP
View
A
Retailer 9
-
£256 GBP
$343 USD
View
A
Retailer 10
-
£323 GBP
A$665 AUD
View
A
Retailer 11
-
£336 GBP
$450 USD
View
A
Retailer 12
-
£365 GBP
SGD 661 SGD
View
B+
Retailer 13
-
£423 GBP
$567 USD
View
B+
Retailer 14
-
£425 GBP
$570 USD
View
B
Retailer 15
-
£449 GBP
$602 USD
View
Retailer 16
-
£455 GBP
$610 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
£467 GBP
$626 USD
View
Most Expensive
B
MOH London
LG818681675 · Oct 29
£622 GBP
View
17 more retailers have this diamond
Prices start from £107 GBPSave up to £515 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
1.05ct Emerald
£107 GBP