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Emerald|Lab Grown|IGI

0.73ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG579358045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579358045

Diamond specifications and retailer prices

From £85 GBP
$114 USD
As of October 29, 2026
Save £797 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £882 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579358045 or 579358045. Listed at 20 retailers as of October 26, 2026, with prices from £85 to £882, a £797 spread on the same certified stone. MOH London lists it at £882. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579358045
Dimensions6.31 × 4.32 × 2.75 mm
L/W Ratio1.46
Culet sizeLarge
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
6.31 mm4.32 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579358045
Side View
Table 64.0%Crown 31.8°Girdle: MediumPavilion 39.4°Culet: LargeDepth 63.7%

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: £882 GBP|Low: £81 GBP|High: £892 GBP|Avg: £272 GBP|+0.2%
MOH London
Retailer 2
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Retailer 11
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Retailer 18
October 29, 2026
Retailer 17£85 GBP
Retailer 6£99 GBP
Retailer 18£112 GBP
Retailer 5£113 GBP
Retailer 16£143 GBP
Retailer 9£178 GBP
Retailer 14£187 GBP
Retailer 12£191 GBP
Retailer 2£195 GBP
Retailer 11£230 GBP
Retailer 13£269 GBP
Retailer 4£299 GBP
Retailer 10£307 GBP
Retailer 3£339 GBP
Retailer 7£339 GBP
Retailer 15£378 GBP
Retailer 8£557 GBP
MOH London£882 GBP

29 data points across 18 retailers

20 retailers£85 GBP to £882 GBP

A
Cheapest Retailer
-
£85 GBP
$114 USD
A
Retailer 2
-
£99 GBP
$132 USD
View
A
Retailer 3
-
£112 GBP
$150 USD
View
A
Retailer 4
-
£113 GBP
$151 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£143 GBP
$192 USD
View
A
Retailer 6
-
£178 GBP
$239 USD
View
A
Retailer 7
-
£187 GBP
$250 USD
View
A
Retailer 8
-
£191 GBP
ZAR 4,126 ZAR
View
A
Retailer 9
-
£195 GBP
€249 EUR
View
A
Retailer 10
-
£230 GBP
View
A
Retailer 11
-
£269 GBP
A$554 AUD
View
A
Retailer 12
-
£299 GBP
$400 USD
View
B+
Retailer 13
-
£313 GBP
$420 USD
View
B+
Retailer 14
-
£339 GBP
$454 USD
View
B+
Retailer 15
-
£339 GBP
$454 USD
View
B+
Retailer 16
-
£341 GBP
View
B+
Retailer 17
-
£378 GBP
$507 USD
View
B+
Retailer 18
-
£382 GBP
$512 USD
View
B
Retailer 19
-
£557 GBP
View
Most Expensive
B
MOH London
LG579358045 · Oct 26
£882 GBP
View
19 more retailers have this diamond
Prices start from £85 GBPSave up to £797 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
0.73ct Emerald
£85 GBP