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Emerald|Lab Grown|IGI

0.73ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG577381219

Shape and cutting style on the report: Emerald cut

Certificate IGI LG577381219

Diamond specifications and retailer prices

From £87 GBP
$116 USD
As of October 29, 2026
Save £482 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £899 GBP at MOH London · As of October 25, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577381219 or 577381219. Listed at 21 retailers as of October 29, 2026, with a 557% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577381219
Dimensions6.27 × 4.24 × 2.66 mm
L/W Ratio1.48
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
6.27 mm4.24 mm0.73 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577381219
Side View
Table 69.0%Crown 32.2°Girdle: MediumPavilion 38.4°Culet: LargeDepth 62.7%

Caratlytics Score

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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: £899 GBP|Low: £84 GBP|High: £909 GBP|Avg: £282 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
Retailer 13
Retailer 14
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Retailer 18
Retailer 19
November 1, 2026
Retailer 6£87 GBP
Retailer 8£101 GBP
Retailer 12£114 GBP
Retailer 7£115 GBP
Retailer 5£146 GBP
Retailer 3£187 GBP
Retailer 18£194 GBP
Retailer 16£197 GBP
Retailer 2£219 GBP
Retailer 17£234 GBP
Retailer 19£274 GBP
Retailer 15£313 GBP
Retailer 9£322 GBP
Retailer 11£341 GBP
Retailer 13£346 GBP
Retailer 4£386 GBP
Retailer 14£389 GBP
Retailer 10£569 GBP
MOH London£899 GBP

42 data points across 19 retailers

21 retailers£87 GBP to £569 GBP

A
Cheapest Retailer
-
£87 GBP
$116 USD
A
Retailer 2
-
£101 GBP
$135 USD
View
A
Retailer 3
-
£114 GBP
$153 USD
View
Retailer 4
-
£115 GBP
$154 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£146 GBP
$195 USD
View
A
Retailer 6
-
£184 GBP
$247 USD
View
A
Retailer 7
-
£187 GBP
$250 USD
View
A
Retailer 8
-
£194 GBP
ZAR 4,209 ZAR
View
A
Retailer 9
-
£197 GBP
€252 EUR
View
A
Retailer 10
-
£219 GBP
View
A
Retailer 11
-
£234 GBP
View
A
Retailer 12
-
£274 GBP
A$565 AUD
View
B+
Retailer 13
-
£313 GBP
$420 USD
View
B+
Retailer 14
-
£322 GBP
$431 USD
View
B+
Retailer 15
-
£341 GBP
$457 USD
View
B+
Retailer 16
-
£346 GBP
$463 USD
View
B+
Retailer 17
-
£383 GBP
View
B+
Retailer 18
-
£386 GBP
$517 USD
View
B+
Retailer 19
-
£389 GBP
$521 USD
View
B
Retailer 20
-
£569 GBP
View
Most Expensive
MOH London
LG577381219 · Oct 25
£899 GBP
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from £87 GBPSave up to £482 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
£87 GBP