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Emerald|Lab Grown|IGI

1.05ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG634405429

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634405429

Diamond specifications and retailer prices

From £182 GBP
$243 USD
As of October 30, 2026
Save £724 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £906 GBP at MOH London · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634405429 or 634405429. Listed at 15 retailers as of October 26, 2026, with prices from £182 to £906, a £724 spread on the same certified stone. MOH London lists it at £906. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634405429
Dimensions6.77 × 4.76 × 3.24 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.77 mm4.76 mm1.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634405429
Side View
Table 62.0%Crown 32.1°Girdle: MediumPavilion 37.6°Culet: LNGDepth 68.1%

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 30
Current: £906 GBP|Low: £175 GBP|High: £1,256 GBP|Avg: £522 GBP|+2.2%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 28, 2026
Retailer 12£182 GBP
Retailer 6£204 GBP
Retailer 3£211 GBP
Retailer 14£226 GBP
Retailer 17£226 GBP
Retailer 18£255 GBP
Retailer 15£380 GBP
Retailer 2£388 GBP
Retailer 4£400 GBP
Retailer 13£481 GBP
Retailer 10£582 GBP
Retailer 9£654 GBP
Retailer 16£726 GBP
Retailer 11£728 GBP
Retailer 5£765 GBP
Retailer 7£801 GBP
MOH London£906 GBP
Retailer 8£1,256 GBP

25 data points across 18 retailers

15 retailers£182 GBP to £906 GBP

A
Cheapest Retailer
-
£182 GBP
$243 USD
A
Retailer 2
-
£204 GBP
$272 USD
View
Final sale: no returns
A
Retailer 3
-
£211 GBP
$281 USD
View
A
Retailer 4
-
£226 GBP
$301 USD
View
A
Retailer 5
-
£226 GBP
$301 USD
View
A
Retailer 6
-
£255 GBP
$339 USD
View
B+
Retailer 7
-
£380 GBP
$506 USD
View
B+
Retailer 8
-
£388 GBP
ZAR 8,347 ZAR
View
B+
Retailer 9
-
£400 GBP
$533 USD
View
B+
Retailer 10
-
£481 GBP
$640 USD
View
B
Retailer 11
-
£654 GBP
HK$6,800 HKD
View
B
Retailer 12
-
£726 GBP
$967 USD
View
B
Retailer 13
-
£728 GBP
$970 USD
View
B
Retailer 14
-
£765 GBP
$1,019 USD
View
Most Expensive
B
MOH London
LG634405429 · Oct 26
£906 GBP
View
14 more retailers have this diamond
Prices start from £182 GBPSave up to £724 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
£182 GBP