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Emerald|Lab Grown|IGI

1.55ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG741580390

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741580390

Diamond specifications and retailer prices

From £162 GBP
As of November 4, 2026
Save £658 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £820 GBP at Brilliance · As of November 4, 2026
View at Brilliance

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741580390 or 741580390. Listed at 20 retailers as of November 4, 2026, with prices from £162 to £820, a £658 spread on the same certified stone. Brilliance lists it at £820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741580390
Dimensions7.83 × 5.56 × 3.58 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.83 mm5.56 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG741580390
Side View
Table 70.0%Crown 38.8°Girdle: Slightly ThickPavilion 41.6°Culet: LargeDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £750 GBP|Low: £156 GBP|High: £820 GBP|Avg: £402 GBP|-8.5%
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
November 5, 2026
Retailer 12£162 GBP
Retailer 5£182 GBP
Retailer 4£188 GBP
Retailer 3£201 GBP
Retailer 13£201 GBP
Retailer 8£276 GBP
Retailer 9£344 GBP
Retailer 2£370 GBP
Retailer 6£390 GBP
Retailer 14£647 GBP
Retailer 11£650 GBP
Retailer 10£670 GBP
Brilliance£750 GBP
Retailer 7£807 GBP

45 data points across 14 retailers

20 retailers£162 GBP to £820 GBP

A
Cheapest Retailer
-
£162 GBP
A
Retailer 2
-
£182 GBP
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
View
Retailer 4
-
£201 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£201 GBP
View
A
Retailer 6
-
£227 GBP
View
B+
Retailer 7
-
£276 GBP
View
Retailer 8
-
£344 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£370 GBP
View
B+
Retailer 10
-
£377 GBP
View
B+
Retailer 11
-
£390 GBP
View
B+
Retailer 12
-
£647 GBP
View
B
Retailer 13
-
£650 GBP
View
B
Retailer 14
-
£654 GBP
View
Retailer 15
-
£670 GBP
View
Price last confirmed 8 days ago
B
Retailer 16
-
£687 GBP
View
B
Retailer 17
-
£750 GBP
View
B
Retailer 18
-
£790 GBP
View
B
Retailer 19
-
£807 GBP
View
Most Expensive
B
Brilliance
D35488319 · Nov 4
£820 GBP
$1,107 USD
View
19 more retailers have this diamond
Prices start from £162 GBPSave up to £658 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
1.55ct Emerald
£162 GBP