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Emerald|Lab Grown|IGI

1.58ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG747570536

Shape and cutting style on the report: Emerald cut

Certificate IGI LG747570536

Diamond specifications and retailer prices

From £138 GBP
$183 USD
As of October 27, 2026
Save £788 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £926 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747570536 or 747570536. Listed at 23 retailers as of October 27, 2026, with prices from £138 to £926, a £788 spread on the same certified stone. Brilliant Earth lists it at £926. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570536
Dimensions7.71 × 5.50 × 3.72 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
7.71 mm5.50 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747570536
Side View
Table 66.0%Crown 39°Girdle: MediumPavilion 41.3°Culet: LargeDepth 67.6%

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 27
Current: £926 GBP|Low: £138 GBP|High: £1,159 GBP|Avg: £490 GBP|-20.1%
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 7£138 GBP
Retailer 5£154 GBP
Retailer 3£160 GBP
Retailer 13£171 GBP
Retailer 12£217 GBP
Retailer 16£232 GBP
Retailer 20£294 GBP
Retailer 17£307 GBP
Retailer 14£368 GBP
Retailer 19£380 GBP
Retailer 2£394 GBP
Retailer 8£507 GBP
Retailer 15£550 GBP
Retailer 11£570 GBP
Retailer 6£591 GBP
Retailer 9£666 GBP
Retailer 4£712 GBP
Retailer 10£876 GBP
Retailer 18£895 GBP
Brilliant Earth£926 GBP

44 data points across 20 retailers

23 retailers£138 GBP to £926 GBP

A
Cheapest Retailer
-
£138 GBP
$183 USD
A
Retailer 2
-
£154 GBP
$205 USD
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
$213 USD
View
Retailer 4
-
£171 GBP
$227 USD
View
A
Retailer 5
-
£217 GBP
$289 USD
View
A
Retailer 6
-
£217 GBP
$289 USD
View
B+
Retailer 7
-
£232 GBP
$308 USD
View
A
Retailer 8
-
£294 GBP
ZAR 6,305 ZAR
View
A
Retailer 9
-
£307 GBP
View
A
Retailer 10
-
£368 GBP
$489 USD
View
A
Retailer 11
-
£380 GBP
$505 USD
View
A
Retailer 12
-
£394 GBP
€499 EUR
View
B+
Retailer 13
-
£507 GBP
A$1,036 AUD
View
B+
Retailer 14
-
£550 GBP
$731 USD
View
B+
Retailer 15
-
£570 GBP
$757 USD
View
B+
Retailer 16
-
£591 GBP
$785 USD
View
B+
Retailer 17
-
£628 GBP
$834 USD
View
B+
Retailer 18
-
£666 GBP
$885 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
£712 GBP
$946 USD
View
B
Retailer 20
-
£876 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
£886 GBP
$1,177 USD
View
B
Retailer 22
-
£895 GBP
View
Most Expensive
B
Brilliant Earth
17470370A · Oct 27
£926 GBP
$1,230 USD
View
22 more retailers have this diamond
Prices start from £138 GBPSave up to £788 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
1.58ct Emerald
£138 GBP