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Asscher|Lab Grown|IGI

1.97ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG605385430

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG605385430

Diamond specifications and retailer prices

From £1,591 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,591 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 1.97ct lab-grown asscher diamond

This 1.97ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG605385430 or 605385430. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.97
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605385430
Dimensions6.88 × 6.83 × 4.46 mm
L/W Ratio1.01
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
6.88 mm6.83 mm1.97 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605385430
Side View
Table 61.0%Crown 34.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £572 GBP|Low: £400 GBP|High: £1,784 GBP|Avg: £951 GBP|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
March 23, 2026
Retailer 4£400 GBP
Retailer 1£572 GBP
Retailer 3£638 GBP
Retailer 2£1,418 GBP
Retailer 5£1,784 GBP

24 data points across 5 retailers

1 retailer

B
Diamond Quarter
1.97SI1GLG3025C7N · Oct 29
£1,591 GBP
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B
1.97ct Asscher
£1,591 GBP