Asscher|Lab Grown|IGI

1.46ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840634919

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634919

Diamond specifications and retailer prices

From £245 GBP
$326 USD
As of October 30, 2026
Save £2,226 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,471 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.46ct lab-grown asscher diamond

This 1.46ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634919 or 840634919. Listed at 18 retailers as of October 28, 2026, with prices from £245 to £2,471, a £2,226 spread on the same certified stone. Brilliant Earth lists it at £2,471. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634919
Dimensions6.35 × 6.28 × 4.10 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
6.35 mm6.28 mm1.46 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634919
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 38.8°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £543 GBP|Low: £245 GBP|High: £1,731 GBP|Avg: £692 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 17
October 30, 2026
Retailer 7£245 GBP
Retailer 3£274 GBP
Retailer 4£304 GBP
Retailer 5£323 GBP
Retailer 12£421 GBP
Retailer 17£492 GBP
Retailer 10£492 GBP
Retailer 2£495 GBP
Retailer 11£522 GBP
Retailer 1£543 GBP
Retailer 16£845 GBP
Retailer 14£891 GBP
Retailer 6£969 GBP
Retailer 9£1,010 GBP
Retailer 8£1,093 GBP
Retailer 13£1,219 GBP
Retailer 15£1,731 GBP

15 data points across 17 retailers

18 retailers£245 GBP to £2,471 GBP

A
Cheapest Retailer
-
£245 GBP
$326 USD
A
Retailer 2
-
£274 GBP
$365 USD
View
Final sale: no returns
A
Retailer 3
-
£304 GBP
$405 USD
View
Retailer 4
-
£323 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£421 GBP
$560 USD
View
A
Retailer 6
-
£492 GBP
$655 USD
View
A
Retailer 7
-
£492 GBP
€624 EUR
View
A
Retailer 8
-
£495 GBP
$659 USD
View
A
Retailer 9
-
£522 GBP
ZAR 11,229 ZAR
View
A
Retailer 10
-
£543 GBP
View
B+
Retailer 11
-
£845 GBP
$1,125 USD
View
B+
Retailer 12
-
£891 GBP
$1,186 USD
View
B+
Retailer 13
-
£969 GBP
SGD 1,744 SGD
View
B+
Retailer 14
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£1,010 GBP
$1,345 USD
View
B+
Retailer 15
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£1,093 GBP
$1,455 USD
View
B+
Retailer 16
-
£1,219 GBP
View
Retailer 17
-
£1,731 GBP
$2,305 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21861619A · Oct 28
£2,471 GBP
$3,290 USD
View
17 more retailers have this diamond
Prices start from £245 GBPSave up to £2,226 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
1.46ct Asscher
£245 GBP