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Emerald|Lab Grown|IGI

1.48ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG733544947

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733544947

Diamond specifications and retailer prices

From £145 GBP
As of November 4, 2026
Save £929 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,074 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.48ct lab-grown emerald diamond

This 1.48ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733544947 or 733544947. Listed at 18 retailers as of November 4, 2026, with prices from £145 to £1,074, a £929 spread on the same certified stone. Brilliant Earth lists it at £1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733544947
Dimensions7.70 × 5.28 × 3.65 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.28 mm1.48 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733544947
Side View
Table 64.0%Crown 38.3°Girdle: MediumPavilion 42.1°Culet: LargeDepth 69.1%

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: Nov 4
Current: £1,074 GBP|Low: £145 GBP|High: £1,163 GBP|Avg: £479 GBP|-7.6%
Brilliant Earth
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
Retailer 15
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Retailer 17
Retailer 18
November 5, 2026
Retailer 5£145 GBP
Retailer 16£168 GBP
Retailer 14£180 GBP
Retailer 9£181 GBP
Retailer 13£310 GBP
Retailer 4£313 GBP
Retailer 2£324 GBP
Retailer 8£330 GBP
Retailer 3£370 GBP
Retailer 12£438 GBP
Retailer 18£458 GBP
Retailer 10£574 GBP
Retailer 15£578 GBP
Retailer 17£579 GBP
Retailer 7£617 GBP
Retailer 6£699 GBP
Retailer 11£838 GBP
Brilliant Earth£1,074 GBP

43 data points across 18 retailers

18 retailers£145 GBP to £1,074 GBP

A
Cheapest Retailer
-
£145 GBP
A
Retailer 2
-
£168 GBP
View
A
Retailer 3
-
£180 GBP
View
Retailer 4
-
£181 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£310 GBP
View
B+
Retailer 6
-
£313 GBP
View
A
Retailer 7
-
£324 GBP
View
A
Retailer 8
-
£330 GBP
View
A
Retailer 9
-
£370 GBP
View
A
Retailer 10
-
£438 GBP
View
B+
Retailer 11
-
£458 GBP
View
B+
Retailer 12
-
£574 GBP
View
B+
Retailer 13
-
£578 GBP
View
B+
Retailer 14
-
£579 GBP
View
B+
Retailer 15
-
£617 GBP
View
B+
Retailer 16
-
£699 GBP
View
B
Retailer 17
-
£838 GBP
View
Most Expensive
B
Brilliant Earth
16957223A · Nov 4
£1,074 GBP
$1,450 USD
View
17 more retailers have this diamond
Prices start from £145 GBPSave up to £929 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
1.48ct Emerald
£145 GBP