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Asscher|Lab Grown|IGI

2.51ct F VVS1 Asscher Lab Grown Diamond

VG • F/VVS1 • IGI LG821601837

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG821601837

Diamond specifications and retailer prices

From £575 GBP
$770 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £575 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 2.51ct lab-grown asscher diamond

This 2.51ct lab-grown asscher sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821601837 or 821601837. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821601837
Dimensions7.39 × 7.29 × 5.05 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.29 mm2.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821601837
Side View
Table 67.0%Crown 38.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £575 GBP|Low: £493 GBP|High: £1,260 GBP|Avg: £781 GBP|-2.3%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3£493 GBP
Loose Grown Diamond£575 GBP
Retailer 2£655 GBP
Retailer 4£909 GBP
Retailer 5£1,260 GBP

20 data points across 5 retailers

1 retailer

B+
Loose Grown Diamond
821601837 · Nov 1
£575 GBP
$770 USD
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B+
2.51ct Asscher
£575 GBP