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Asscher|Lab Grown|IGI

1.05ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG786644997

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786644997

Diamond specifications and retailer prices

From £292 GBP
As of November 4, 2026
Save £1,789 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,080 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786644997 or 786644997. Listed at 21 retailers as of November 3, 2026, with prices from £292 to £2,080, a £1,789 spread on the same certified stone. Brilliant Earth lists it at £2,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644997
Dimensions5.74 × 5.66 × 3.61 mm
L/W Ratio1.01
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
5.74 mm5.66 mm1.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644997
Side View
Table 67.0%Crown 34.9°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £2,080 GBP|Low: £280 GBP|High: £2,080 GBP|Avg: £685 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 4, 2026
Retailer 4£292 GBP
Retailer 6£326 GBP
Retailer 8£326 GBP
Retailer 3£361 GBP
Retailer 16£361 GBP
Retailer 17£400 GBP
Retailer 15£474 GBP
Retailer 5£485 GBP
Retailer 7£486 GBP
Retailer 9£529 GBP
Retailer 14£570 GBP
Retailer 2£586 GBP
Retailer 12£623 GBP
Retailer 11£875 GBP
Retailer 10£957 GBP
Retailer 18£1,161 GBP
Retailer 13£1,411 GBP
Brilliant Earth£2,080 GBP

43 data points across 18 retailers

21 retailers£292 GBP to £2,080 GBP

A
Cheapest Retailer
-
£292 GBP
A
Retailer 2
-
£326 GBP
View
Final sale: no returns
A
Retailer 3
-
£326 GBP
View
Retailer 4
-
£361 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£361 GBP
View
A
Retailer 6
-
£400 GBP
View
A
Retailer 7
-
£474 GBP
View
A
Retailer 8
-
£485 GBP
View
A
Retailer 9
-
£486 GBP
View
A
Retailer 10
-
£529 GBP
View
B+
Retailer 11
-
£570 GBP
View
B+
Retailer 12
-
£586 GBP
View
B+
Retailer 13
-
£623 GBP
View
B+
Retailer 14
-
£875 GBP
View
B
Retailer 15
-
£957 GBP
View
Retailer 16
-
£980 GBP
View
Price last confirmed 56 days ago
B
Retailer 17
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£1,161 GBP
View
B
Retailer 18
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£1,189 GBP
View
B
Retailer 19
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£1,343 GBP
View
B
Retailer 20
-
£1,411 GBP
View
Most Expensive
B
Brilliant Earth
20880094A · Nov 3
£2,080 GBP
$2,790 USD
View
20 more retailers have this diamond
Prices start from £292 GBPSave up to £1,789 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
1.05ct Asscher
£292 GBP