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Asscher|Lab Grown|IGI

3.01ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG801667889

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801667889

Diamond specifications and retailer prices

From £337 GBP
As of November 4, 2026
Save £2,056 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,393 GBP at Brilliant Earth · As of November 4, 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 top-tier cut grade and certified by IGI LG801667889 or 801667889. Listed at 21 retailers as of November 4, 2026, with prices from £337 to £2,393, a £2,056 spread on the same certified stone. Brilliant Earth lists it at £2,393. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801667889
Dimensions7.81 × 7.75 × 5.16 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm7.75 mm3.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801667889
Side View
Table 64.0%Crown 35.4°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
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: £2,393 GBP|Low: £337 GBP|High: £2,393 GBP|Avg: £846 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 8£337 GBP
Retailer 7£378 GBP
Retailer 19£418 GBP
Retailer 12£435 GBP
Retailer 15£476 GBP
Retailer 5£522 GBP
Retailer 10£561 GBP
Retailer 20£639 GBP
Retailer 13£685 GBP
Retailer 3£693 GBP
Retailer 6£874 GBP
Retailer 14£884 GBP
Retailer 17£907 GBP
Retailer 18£1,124 GBP
Retailer 4£1,344 GBP
Retailer 9£1,361 GBP
Retailer 11£1,367 GBP
Retailer 2£1,531 GBP
Retailer 16£1,564 GBP
Brilliant Earth£2,393 GBP

29 data points across 20 retailers

21 retailers£337 GBP to £2,393 GBP

A
Cheapest Retailer
-
£337 GBP
A
Retailer 2
-
£378 GBP
View
A
Retailer 3
-
£418 GBP
View
Retailer 4
-
£435 GBP
View
Price last confirmed 20 days ago
A
Retailer 5
-
£476 GBP
View
A
Retailer 6
-
£522 GBP
View
B+
Retailer 7
-
£561 GBP
View
Retailer 8
-
£639 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£685 GBP
View
A
Retailer 10
-
£693 GBP
View
A
Retailer 11
-
£874 GBP
View
A
Retailer 12
-
£884 GBP
View
A
Retailer 13
-
£907 GBP
View
B+
Retailer 14
-
£1,124 GBP
View
B+
Retailer 15
-
£1,344 GBP
View
B+
Retailer 16
-
£1,361 GBP
View
B+
Retailer 17
-
£1,367 GBP
View
B+
Retailer 18
-
£1,531 GBP
View
B
Retailer 19
-
£1,564 GBP
View
Retailer 20
-
£1,757 GBP
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
20567771A · Nov 4
£2,393 GBP
$3,230 USD
View
20 more retailers have this diamond
Prices start from £337 GBPSave up to £2,056 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
£337 GBP