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Asscher|Lab Grown|IGI

1.22ct D VVS1 Asscher Lab Grown Diamond

GD • D/VVS1 • IGI LG800624581

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800624581

Diamond specifications and retailer prices

From £300 GBP
$402 USD
As of October 30, 2026
Save £879 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,179 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG800624581 or 800624581. Listed at 5 retailers as of October 26, 2026, with prices from £300 to £1,179, a £879 spread on the same certified stone. Brilliant Earth lists it at £1,179. 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
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800624581
Dimensions5.78 × 5.77 × 4.09 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
5.78 mm5.77 mm1.22 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800624581
Side View
Table 57.0%Crown 32.6°Girdle: THN-MEDPavilion 43.3°Culet: NoneDepth 70.9%

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: Oct 30
Current: £1,179 GBP|Low: £286 GBP|High: £1,179 GBP|Avg: £537 GBP|+5.3%
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 4£342 GBP
Retailer 3£355 GBP
Retailer 7£357 GBP
Retailer 9£583 GBP
Retailer 8£660 GBP
Retailer 2£798 GBP
Brilliant Earth£1,179 GBP

18 data points across 9 retailers

5 retailers£300 GBP to £1,179 GBP

A
Cheapest Retailer
-
£300 GBP
$402 USD
B+
Retailer 2
-
£342 GBP
€436 EUR
View
B+
Retailer 3
-
£355 GBP
$475 USD
View
B
Retailer 4
-
£798 GBP
View
Most Expensive
B
Brilliant Earth
19834976A · Oct 26
£1,179 GBP
$1,580 USD
View
4 more retailers have this diamond
Prices start from £300 GBPSave up to £879 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