Asscher|Lab Grown|IGI

3.01ct F VS1 Asscher Lab Grown Diamond

VG • F/VS1 • IGI LG818629187

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818629187

Diamond specifications and retailer prices

From £310 GBP
As of November 4, 2026
Save £1,438 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,637 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.01ct lab-grown asscher diamond

This 3.01ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818629187 or 818629187. Listed at 22 retailers as of November 4, 2026, with a 463% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818629187
Dimensions8.02 × 7.88 × 5.38 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm7.88 mm3.01 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818629187
Side View
Table 63.0%Crown 34.5°Girdle: MediumPavilion 42.5°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,637 GBP|Low: £304 GBP|High: £2,807 GBP|Avg: £1,001 GBP|-6.1%
Brilliant Earth
Retailer 2
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Retailer 22
November 5, 2026
Retailer 8£310 GBP
Retailer 5£347 GBP
Retailer 10£347 GBP
Retailer 3£384 GBP
Retailer 12£384 GBP
Retailer 22£493 GBP
Retailer 9£607 GBP
Retailer 7£607 GBP
Retailer 13£627 GBP
Retailer 21£659 GBP
Retailer 16£813 GBP
Retailer 19£838 GBP
Retailer 4£864 GBP
Retailer 18£933 GBP
Retailer 11£1,236 GBP
Retailer 14£1,246 GBP
Retailer 15£1,260 GBP
Retailer 6£1,261 GBP
Retailer 20£1,341 GBP
Retailer 2£1,409 GBP
Retailer 17£1,748 GBP
Brilliant Earth£2,637 GBP

32 data points across 22 retailers

22 retailers£310 GBP to £1,748 GBP

A
Cheapest Retailer
-
£310 GBP
A
Retailer 2
-
£347 GBP
View
A
Retailer 3
-
£347 GBP
View
Final sale: no returns
A
Retailer 4
-
£384 GBP
View
Retailer 5
-
£384 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£493 GBP
View
B+
Retailer 7
-
£607 GBP
View
A
Retailer 8
-
£607 GBP
View
A
Retailer 9
-
£627 GBP
View
Retailer 10
-
£659 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
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£813 GBP
View
A
Retailer 12
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£838 GBP
View
A
Retailer 13
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£864 GBP
View
B+
Retailer 14
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£933 GBP
View
B
Retailer 15
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£1,236 GBP
View
B
Retailer 16
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£1,246 GBP
View
Retailer 17
-
£1,260 GBP
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£1,261 GBP
View
B+
Retailer 19
-
£1,341 GBP
View
B+
Retailer 20
-
£1,409 GBP
View
B
Retailer 21
-
£1,748 GBP
View
Most Expensive
Brilliant Earth
20774279A · Oct 28
£2,637 GBP
$3,560 USD
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from £310 GBPSave up to £1,438 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
3.01ct Asscher
£310 GBP