Emerald|Lab Grown|IGI

1.50ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG841635691

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841635691

Diamond specifications and retailer prices

From £221 GBP
As of November 4, 2026
Save £1,053 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,319 GBP at Brilliant Earth · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841635691 or 841635691. Listed at 22 retailers as of November 4, 2026, with a 475% 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

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841635691
Dimensions5.30 × 8.18 × 3.50 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.30 mm8.18 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841635691
Side View
Table 67.0%Crown 26.6°Girdle: MediumPavilion 39.4°Culet: LargeDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,319 GBP|Low: £148 GBP|High: £1,319 GBP|Avg: £545 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 4£148 GBP
Retailer 9£164 GBP
Retailer 12£190 GBP
Retailer 8£203 GBP
Retailer 10£203 GBP
Retailer 24£221 GBP
Retailer 15£227 GBP
Retailer 25£284 GBP
Retailer 20£313 GBP
Retailer 2£329 GBP
Retailer 6£352 GBP
Retailer 19£424 GBP
Retailer 14£446 GBP
Retailer 21£559 GBP
Retailer 11£653 GBP
Retailer 17£672 GBP
Retailer 7£678 GBP
Retailer 22£707 GBP
Retailer 3£712 GBP
Retailer 18£821 GBP
Retailer 23£836 GBP
Retailer 13£847 GBP
Retailer 5£1,274 GBP
Retailer 16£1,301 GBP
Brilliant Earth£1,319 GBP

20 data points across 25 retailers

22 retailers£221 GBP to £1,274 GBP

Retailer 1
-
£164 GBP
Price last confirmed 25 days ago
Retailer 2
-
£190 GBP
View
Price last confirmed 23 days ago
Retailer 3
-
£203 GBP
View
Price last confirmed 19 days ago
Retailer 4
-
£203 GBP
View
Price last confirmed 20 days ago
B+
Retailer 5
-
£221 GBP
View
Retailer 6
-
£227 GBP
View
Price last confirmed 19 days ago
A
Retailer 7
-
£284 GBP
View
A
Retailer 8
-
£313 GBP
View
A
Retailer 9
-
£329 GBP
View
B+
Retailer 10
-
£424 GBP
View
B+
Retailer 11
-
£559 GBP
View
Retailer 12
-
£653 GBP
View
Price last confirmed 26 days ago
Retailer 13
-
£672 GBP
View
Price last confirmed 19 days ago
Retailer 14
-
£678 GBP
View
Price last confirmed 18 days ago
B+
Retailer 15
-
£707 GBP
View
B
Retailer 16
-
£712 GBP
View
B
Retailer 17
-
£836 GBP
View
B
Retailer 18
-
£847 GBP
View
B
Retailer 19
-
£1,274 GBP
View
Retailer 20
-
£1,289 GBP
View
Price last confirmed 16 days ago
Retailer 21
-
£1,301 GBP
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
21796734A · Oct 26
£1,319 GBP
$1,780 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from £221 GBPSave up to £1,053 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
£221 GBP