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Asscher|Lab Grown|IGI

1.50ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG588352338

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG588352338

Diamond specifications and retailer prices

From £371 GBP
As of November 4, 2026
Save £171 GBP (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £542 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher 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 LG588352338 or 588352338. Listed at 2 retailers as of November 4, 2026, with prices from £371 to £542, a £171 spread on the same certified stone. Diamond Quarter lists it at £542. 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 angle33.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588352338
Dimensions6.41 × 6.20 × 3.93 mm
L/W Ratio1.03
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
6.41 mm6.20 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588352338
Side View
Table 65.0%Crown 33.7°Girdle: MediumPavilion 37.1°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £371 GBP|Low: £180 GBP|High: £1,519 GBP|Avg: £655 GBP|+2.7%
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September 23, 2026
Retailer 2£180 GBP
Retailer 5£219 GBP
Retailer 15£265 GBP
Retailer 10£330 GBP
Retailer 1£371 GBP
Retailer 13£418 GBP
Retailer 16£444 GBP
Retailer 9£483 GBP
Retailer 6£654 GBP
Retailer 12£708 GBP
Retailer 3£742 GBP
Retailer 14£795 GBP
Retailer 7£809 GBP
Retailer 8£1,059 GBP
Retailer 4£1,366 GBP
Retailer 11£1,482 GBP

51 data points across 16 retailers

2 retailers£371 GBP to £542 GBP

A
Cheapest Retailer
-
£371 GBP
Most Expensive
B+
Diamond Quarter
1.5VS1GLG38D2C0N · Nov 5
£542 GBP
View
1 more retailer has this diamond
Prices start from £371 GBPSave up to £171 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 Asscher
£371 GBP