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Emerald|Lab Grown|IGI

1.50ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG602341303

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602341303

Diamond specifications and retailer prices

From £239 GBP
As of November 4, 2026
Save £1,050 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,289 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct 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 LG602341303 or 602341303. Listed at 23 retailers as of November 4, 2026, with prices from £239 to £1,289, a £1,050 spread on the same certified stone. Brilliant Earth lists it at £1,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602341303
Dimensions7.49 × 5.25 × 3.75 mm
L/W Ratio1.43
Culet sizeLong
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
7.49 mm5.25 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602341303
Side View
Table 60.0%Crown 39.7°Girdle: STK-THKPavilion 41°Culet: LNGDepth 71.4%

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: Nov 4
Current: £1,289 GBP|Low: £230 GBP|High: £1,511 GBP|Avg: £653 GBP|-14.7%
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 17£239 GBP
Retailer 9£267 GBP
Retailer 8£277 GBP
Retailer 3£296 GBP
Retailer 7£296 GBP
Retailer 14£411 GBP
Retailer 5£480 GBP
Retailer 12£511 GBP
Retailer 2£524 GBP
Retailer 11£696 GBP
Retailer 15£700 GBP
Retailer 13£831 GBP
Retailer 16£870 GBP
Retailer 6£953 GBP
Retailer 4£1,140 GBP
Retailer 10£1,185 GBP
Brilliant Earth£1,289 GBP

46 data points across 17 retailers

23 retailers£239 GBP to £1,289 GBP

A
Cheapest Retailer
-
£239 GBP
A
Retailer 2
-
£267 GBP
View
Final sale: no returns
A
Retailer 3
-
£277 GBP
View
Retailer 4
-
£296 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£296 GBP
View
A
Retailer 6
-
£332 GBP
View
A
Retailer 7
-
£379 GBP
View
A
Retailer 8
-
£411 GBP
View
B+
Retailer 9
-
£480 GBP
View
B+
Retailer 10
-
£511 GBP
View
B+
Retailer 11
-
£524 GBP
View
B+
Retailer 12
-
£696 GBP
View
B
Retailer 13
-
£700 GBP
View
Retailer 14
-
£831 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
£870 GBP
View
B
Retailer 16
-
£947 GBP
View
B
Retailer 17
-
£953 GBP
View
B
Retailer 18
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£986 GBP
View
B
Retailer 19
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£1,140 GBP
View
B
Retailer 20
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£1,151 GBP
View
B
Retailer 21
-
£1,174 GBP
View
B
Retailer 22
-
£1,185 GBP
View
Most Expensive
B
Brilliant Earth
16145781A · Nov 4
£1,289 GBP
$1,740 USD
View
22 more retailers have this diamond
Prices start from £239 GBPSave up to £1,050 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
1.50ct Emerald
£239 GBP