Emerald|Lab Grown|IGI

1.58ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG648461765

Shape and cutting style on the report: Emerald cut

Certificate IGI LG648461765

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 30, 2026
Save £681 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,164 GBP at Brilliant Earth · As of October 8, 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 LG648461765 or 648461765. Listed at 20 retailers as of October 30, 2026, with a 404% 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648461765
Dimensions7.79 × 5.61 × 3.72 mm
L/W Ratio1.39
Culet sizeLong
Top View
7.79 mm5.61 mm1.58 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648461765
Side View
Table 66.0%Crown 37.3°Girdle: MediumPavilion 39.7°Culet: LNGDepth 66.3%

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: £1,164 GBP|Low: £138 GBP|High: £1,202 GBP|Avg: £490 GBP|-3.1%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 4£169 GBP
Retailer 8£188 GBP
Retailer 18£196 GBP
Retailer 20£209 GBP
Retailer 21£209 GBP
Retailer 13£322 GBP
Retailer 10£355 GBP
Retailer 16£359 GBP
Retailer 7£388 GBP
Retailer 2£389 GBP
Retailer 5£455 GBP
Retailer 17£488 GBP
Retailer 14£649 GBP
Retailer 3£671 GBP
Retailer 19£673 GBP
Retailer 9£710 GBP
Retailer 12£809 GBP
Retailer 15£841 GBP
Retailer 6£849 GBP
Retailer 11£952 GBP
Brilliant Earth£1,164 GBP

40 data points across 21 retailers

20 retailers£169 GBP to £849 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
A
Retailer 2
-
£196 GBP
$262 USD
View
A
Retailer 3
-
£209 GBP
$280 USD
View
A
Retailer 4
-
£209 GBP
$280 USD
View
A
Retailer 5
-
£322 GBP
€411 EUR
View
B+
Retailer 6
-
£355 GBP
$475 USD
View
B+
Retailer 7
-
£359 GBP
ZAR 7,761 ZAR
View
A
Retailer 8
-
£388 GBP
$520 USD
View
B+
Retailer 9
-
£389 GBP
View
B+
Retailer 10
-
£455 GBP
$610 USD
View
B+
Retailer 11
-
£488 GBP
A$1,005 AUD
View
B
Retailer 12
-
£649 GBP
$870 USD
View
B
Retailer 13
-
£671 GBP
$899 USD
View
B
Retailer 14
-
£673 GBP
$902 USD
View
B
Retailer 15
-
£710 GBP
$951 USD
View
B
Retailer 16
-
£809 GBP
$1,084 USD
View
B
Retailer 17
-
£841 GBP
View
B
Retailer 18
-
£849 GBP
$1,138 USD
View
Retailer 19
-
£952 GBP
$1,275 USD
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
11457696A · Oct 8
£1,164 GBP
$1,560 USD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from £169 GBPSave up to £681 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
£169 GBP