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Emerald|Lab Grown|IGI

1.58ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG830616826

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830616826

Diamond specifications and retailer prices

From £161 GBP
$214 USD
As of October 27, 2026
Save £1,441 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,630 GBP at Brilliant Earth · As of September 24, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830616826 or 830616826. Listed at 23 retailers as of October 27, 2026, with a 897% 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

1.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830616826
Dimensions7.99 × 5.53 × 3.60 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.53 mm1.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830616826
Side View
Table 65.0%Crown 32.8°Girdle: MediumPavilion 42.2°Culet: LargeDepth 65.1%

Caratlytics Score

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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 27
Current: £464 GBP|Low: £159 GBP|High: £929 GBP|Avg: £451 GBP|-3.0%
Retailer 1
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Retailer 21
October 27, 2026
Retailer 2£161 GBP
Retailer 19£179 GBP
Retailer 20£186 GBP
Retailer 5£199 GBP
Retailer 8£199 GBP
Retailer 4£221 GBP
Retailer 10£269 GBP
Retailer 16£334 GBP
Retailer 18£336 GBP
Retailer 12£366 GBP
Retailer 3£411 GBP
Retailer 6£448 GBP
Retailer 1£464 GBP
Retailer 21£518 GBP
Retailer 13£639 GBP
Retailer 11£646 GBP
Retailer 7£679 GBP
Retailer 14£687 GBP
Retailer 15£722 GBP
Retailer 17£798 GBP
Retailer 9£929 GBP

31 data points across 21 retailers

23 retailers£161 GBP to £1,602 GBP

A
Cheapest Retailer
-
£161 GBP
$214 USD
A
Retailer 2
-
£179 GBP
$238 USD
View
Final sale: no returns
A
Retailer 3
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£186 GBP
$248 USD
View
A
Retailer 4
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£199 GBP
$265 USD
View
A
Retailer 5
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£199 GBP
$265 USD
View
A
Retailer 6
-
£221 GBP
HK$2,300 HKD
View
B+
Retailer 7
-
£269 GBP
$358 USD
View
A
Retailer 8
-
£334 GBP
€424 EUR
View
A
Retailer 9
-
£336 GBP
ZAR 7,232 ZAR
View
A
Retailer 10
-
£366 GBP
View
A
Retailer 11
-
£411 GBP
$547 USD
View
B+
Retailer 12
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£448 GBP
$597 USD
View
A
Retailer 13
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£464 GBP
A$951 AUD
View
B+
Retailer 14
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£518 GBP
$690 USD
View
B+
Retailer 15
-
£639 GBP
$851 USD
View
B+
Retailer 16
-
£646 GBP
SGD 1,163 SGD
View
B+
Retailer 17
-
£679 GBP
$904 USD
View
Retailer 18
-
£687 GBP
A$1,408 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
£722 GBP
$962 USD
View
B+
Retailer 20
-
£798 GBP
View
B
Retailer 21
-
£929 GBP
$1,237 USD
View
B
Retailer 22
-
£1,602 GBP
View
Most Expensive
Brilliant Earth
21251405A · Sep 24
£1,630 GBP
$2,170 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from £161 GBPSave up to £1,441 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
£161 GBP