Asscher|Lab Grown|IGI

1.29ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG808628363

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG808628363

Diamond specifications and retailer prices

From £311 GBP
$417 USD
As of October 30, 2026
Save £659 GBP (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £970 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808628363 or 808628363. Listed at 6 retailers as of October 30, 2026, with prices from £311 to £970, a £659 spread on the same certified stone. Brilliant Earth lists it at £970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808628363
Dimensions6.03 × 6.02 × 3.93 mm
L/W Ratio1.00
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
6.03 mm6.02 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808628363
Side View
Table 70.0%Crown 35.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £970 GBP|Low: £299 GBP|High: £1,373 GBP|Avg: £572 GBP|-29.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£311 GBP
Retailer 7£343 GBP
Retailer 3£347 GBP
Retailer 5£364 GBP
Retailer 8£378 GBP
Retailer 4£471 GBP
Retailer 10£622 GBP
Retailer 9£691 GBP
Retailer 2£839 GBP
Brilliant Earth£970 GBP

23 data points across 10 retailers

6 retailers£311 GBP to £970 GBP

A
Cheapest Retailer
-
£311 GBP
$417 USD
A
Retailer 2
-
£347 GBP
€443 EUR
View
A
Retailer 3
-
£364 GBP
$488 USD
View
B+
Retailer 4
-
£471 GBP
$631 USD
View
B
Retailer 5
-
£839 GBP
View
Most Expensive
B
Brilliant Earth
20712282A · Oct 30
£970 GBP
$1,300 USD
View
5 more retailers have this diamond
Prices start from £311 GBPSave up to £659 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
1.29ct Asscher
£311 GBP