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Asscher|Lab Grown|IGI

1.51ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG853666472

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG853666472

Diamond specifications and retailer prices

From £235 GBP
$315 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £235 GBP at Loose Grown Diamond
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 Loose Grown Diamond

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG853666472 or 853666472. Listed at a single retailer as of November 6, 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

1.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853666472
Dimensions6.26 × 6.25 × 4.16 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.26 mm6.25 mm1.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853666472
Side View
Table 66.0%Crown 38.9°Girdle: MED-STKPavilion 41.5°CuletDepth 66.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £235 GBP|Low: £235 GBP|High: £235 GBP|Avg: £235 GBP
November 6, 2026
Loose Grown Diamond£235 GBP

1 data point across 1 retailer

1 retailer

B
Loose Grown Diamond
853666472 · Nov 6
£235 GBP
$315 USD
View

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B
1.51ct Asscher
£235 GBP