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Asscher|Lab Grown|IGI

1.22ct E VVS1 Asscher Lab Grown Diamond

VG • E/VVS1 • IGI LG800624539

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800624539

Diamond specifications and retailer prices

From £300 GBP
$402 USD
As of October 30, 2026
Save £961 GBP (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,261 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.22ct lab-grown asscher diamond

This 1.22ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG800624539 or 800624539. Listed at 5 retailers as of October 26, 2026, with prices from £300 to £1,261, a £961 spread on the same certified stone. Brilliant Earth lists it at £1,261. 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

1.22
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800624539
Dimensions6.08 × 6.05 × 3.93 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.08 mm6.05 mm1.22 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800624539
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 39.2°Culet: NoneDepth 65.0%

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: £1,261 GBP|Low: £286 GBP|High: £1,299 GBP|Avg: £549 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5£300 GBP
Retailer 6£327 GBP
Retailer 3£333 GBP
Retailer 4£355 GBP
Retailer 7£357 GBP
Retailer 9£560 GBP
Retailer 8£660 GBP
Retailer 2£800 GBP
Brilliant Earth£1,261 GBP

20 data points across 9 retailers

5 retailers£300 GBP to £1,261 GBP

A
Cheapest Retailer
-
£300 GBP
$402 USD
A
Retailer 2
-
£333 GBP
€425 EUR
View
A
Retailer 3
-
£355 GBP
$475 USD
View
B
Retailer 4
-
£800 GBP
View
Most Expensive
B
Brilliant Earth
19835276A · Oct 26
£1,261 GBP
$1,690 USD
View
4 more retailers have this diamond
Prices start from £300 GBPSave up to £961 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
1.22ct Asscher
£300 GBP