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Emerald|Lab Grown|IGI

1.50ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG594315780

Shape and cutting style on the report: Emerald cut

Certificate IGI LG594315780

Diamond specifications and retailer prices

From £348 GBP
As of November 4, 2026
Save £1,098 GBP (76%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,446 GBP at Brilliance · As of November 3, 2026
View at Brilliance

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 LG594315780 or 594315780. Listed at 26 retailers as of November 3, 2026, with prices from £348 to £1,446, a £1,098 spread on the same certified stone. Brilliance lists it at £1,446. 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 angle32.5°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594315780
Dimensions7.86 × 5.60 × 3.61 mm
L/W Ratio1.40
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
7.86 mm5.60 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594315780
Side View
Table 67.0%Crown 32.5°Girdle: MediumPavilion 42.9°Culet: LNGDepth 64.5%

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: £1,348 GBP|Low: £348 GBP|High: £1,475 GBP|Avg: £758 GBP|-8.6%
Brilliance
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
November 5, 2026
Retailer 7£348 GBP
Retailer 14£387 GBP
Retailer 3£427 GBP
Retailer 10£493 GBP
Retailer 6£564 GBP
Retailer 4£609 GBP
Retailer 12£617 GBP
Retailer 8£630 GBP
Retailer 11£666 GBP
Retailer 13£756 GBP
Retailer 9£901 GBP
Retailer 15£1,084 GBP
Retailer 5£1,227 GBP
Brilliance£1,348 GBP
Retailer 2£1,416 GBP

43 data points across 15 retailers

26 retailers£348 GBP to £1,446 GBP

Retailer 1
-
£312 GBP
Price last confirmed 43 days ago
Retailer 2
-
£312 GBP
View
Price last confirmed 23 days ago
A
Retailer 3
-
£348 GBP
View
Final sale: no returns
Retailer 4
-
£349 GBP
View
Price last confirmed 42 days ago
Retailer 5
-
£381 GBP
View
Price last confirmed 41 days ago
Retailer 6
-
£387 GBP
View
Price last confirmed 24 days ago
Retailer 7
-
£387 GBP
View
Price last confirmed 24 days ago
Retailer 8
-
£387 GBP
View
Price last confirmed 19 days ago
B+
Retailer 9
-
£427 GBP
View
B+
Retailer 10
-
£427 GBP
View
B+
Retailer 11
-
£493 GBP
View
B+
Retailer 12
-
£564 GBP
View
B
Retailer 13
-
£609 GBP
View
Retailer 14
-
£617 GBP
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£630 GBP
View
B+
Retailer 16
-
£666 GBP
View
B
Retailer 17
-
£756 GBP
View
B
Retailer 18
-
£901 GBP
View
B
Retailer 19
-
£1,084 GBP
View
B
Retailer 20
-
£1,227 GBP
View
Retailer 21
-
£1,242 GBP
View
Price last confirmed 24 days ago
B
Retailer 22
-
£1,267 GBP
View
B
Retailer 23
-
£1,348 GBP
View
B
Retailer 24
-
£1,405 GBP
View
B
Retailer 25
-
£1,416 GBP
View
Most Expensive
B
Brilliance
D22134440 · Nov 3
£1,446 GBP
$1,952 USD
View
25 more retailers have this diamond
Prices start from £348 GBPSave up to £1,098 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
£348 GBP