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Asscher|Lab Grown|IGI

3.10ct E VS1 Asscher Lab Grown Diamond

VG • E/VS1 • IGI LG822609217

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG822609217

Diamond specifications and retailer prices

From £362 GBP
$485 USD
As of October 30, 2026
Save £2,258 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,620 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG822609217 or 822609217. Listed at 21 retailers as of October 30, 2026, with prices from £362 to £2,620, a £2,258 spread on the same certified stone. Brilliant Earth lists it at £2,620. 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

3.10
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822609217
Dimensions8.15 × 8.14 × 5.33 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm8.14 mm3.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822609217
Side View
Table 64.0%Crown 32.8°Girdle: THN-MEDPavilion 42.4°Culet: NoneDepth 65.5%

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: Oct 30
Current: £2,620 GBP|Low: £344 GBP|High: £2,620 GBP|Avg: £940 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 20£362 GBP
Retailer 14£405 GBP
Retailer 8£449 GBP
Retailer 4£513 GBP
Retailer 7£514 GBP
Retailer 13£552 GBP
Retailer 9£637 GBP
Retailer 19£699 GBP
Retailer 17£726 GBP
Retailer 2£739 GBP
Retailer 6£901 GBP
Retailer 12£926 GBP
Retailer 16£999 GBP
Retailer 15£1,206 GBP
Retailer 11£1,372 GBP
Retailer 5£1,463 GBP
Retailer 3£1,569 GBP
Retailer 10£1,576 GBP
Retailer 18£1,678 GBP
Brilliant Earth£2,620 GBP

13 data points across 20 retailers

21 retailers£362 GBP to £2,620 GBP

A
Cheapest Retailer
-
£362 GBP
$485 USD
A
Retailer 2
-
£405 GBP
$543 USD
View
A
Retailer 3
-
£449 GBP
$601 USD
View
A
Retailer 4
-
£513 GBP
View
A
Retailer 5
-
£514 GBP
$689 USD
View
Final sale: no returns
A
Retailer 6
-
£552 GBP
$740 USD
View
A
Retailer 7
-
£637 GBP
€813 EUR
View
A
Retailer 8
-
£699 GBP
$937 USD
View
A
Retailer 9
-
£726 GBP
$973 USD
View
A
Retailer 10
-
£739 GBP
View
A
Retailer 11
-
£901 GBP
A$1,858 AUD
View
B+
Retailer 12
-
£926 GBP
ZAR 20,055 ZAR
View
A
Retailer 13
-
£999 GBP
$1,339 USD
View
B+
Retailer 14
-
£1,206 GBP
$1,616 USD
View
B
Retailer 15
-
£1,372 GBP
$1,838 USD
View
B+
Retailer 16
-
£1,463 GBP
$1,961 USD
View
B+
Retailer 17
-
£1,569 GBP
$2,103 USD
View
B+
Retailer 18
-
£1,576 GBP
View
B+
Retailer 19
-
£1,678 GBP
$2,249 USD
View
B
Retailer 20
-
£1,985 GBP
$2,660 USD
View
Most Expensive
B
Brilliant Earth
22192444A · Oct 30
£2,620 GBP
$3,510 USD
View
20 more retailers have this diamond
Prices start from £362 GBPSave up to £2,258 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
3.10ct Asscher
£362 GBP