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Asscher|Lab Grown|IGI

1.74ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG588371098

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG588371098

Diamond specifications and retailer prices

From £516 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £516 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.74ct lab-grown asscher diamond

This 1.74ct lab-grown asscher sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588371098 or 588371098. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588371098
Dimensions6.67 × 6.66 × 4.21 mm
L/W Ratio1.00
Culet sizePointed
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
6.67 mm6.66 mm1.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588371098
Side View
Table 67.0%Crown 34.4°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 63.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £130 GBP|Low: £130 GBP|High: £1,679 GBP|Avg: £731 GBP
Retailer 1
Retailer 2
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Retailer 5
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Retailer 11
June 13, 2026
Retailer 1£130 GBP
Retailer 7£322 GBP
Retailer 11£375 GBP
Retailer 3£437 GBP
Retailer 8£504 GBP
Retailer 4£563 GBP
Retailer 2£617 GBP
Retailer 5£718 GBP
Retailer 10£1,021 GBP
Retailer 6£1,493 GBP
Retailer 9£1,679 GBP

42 data points across 11 retailers

1 retailer

B+
Diamond Quarter
1.74VS1HLG98F7C2N · Nov 2
£516 GBP
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B+
1.74ct Asscher
£516 GBP