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Asscher|Lab Grown|IGI

1.46ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG804618212

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804618212

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of November 2, 2026
Save £1,946 GBP (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,131 GBP at Brilliant Earth · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804618212 or 804618212. Listed at 20 retailers as of November 2, 2026, with prices from £185 to £2,131, a £1,946 spread on the same certified stone. Brilliant Earth lists it at £2,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804618212
Dimensions6.24 × 6.24 × 4.09 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
6.24 mm6.24 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804618212
Side View
Table 66.0%Crown 33.2°Girdle: MediumPavilion 42.1°Culet: NoneDepth 65.5%

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: Nov 2
Current: £2,131 GBP|Low: £184 GBP|High: £2,131 GBP|Avg: £649 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
November 3, 2026
Retailer 16£185 GBP
Retailer 8£206 GBP
Retailer 4£215 GBP
Retailer 17£230 GBP
Retailer 10£385 GBP
Retailer 13£437 GBP
Retailer 2£441 GBP
Retailer 6£469 GBP
Retailer 15£616 GBP
Retailer 7£628 GBP
Retailer 12£636 GBP
Retailer 18£814 GBP
Retailer 9£939 GBP
Retailer 11£954 GBP
Retailer 3£966 GBP
Retailer 5£988 GBP
Retailer 14£1,015 GBP
Retailer 19£1,774 GBP
Brilliant Earth£2,131 GBP

44 data points across 19 retailers

20 retailers£185 GBP to £2,131 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
A
Retailer 2
-
£206 GBP
$277 USD
View
Final sale: no returns
A
Retailer 3
-
£215 GBP
$288 USD
View
A
Retailer 4
-
£230 GBP
$308 USD
View
A
Retailer 5
-
£385 GBP
$517 USD
View
A
Retailer 6
-
£437 GBP
ZAR 9,464 ZAR
View
A
Retailer 7
-
£441 GBP
View
A
Retailer 8
-
£469 GBP
$630 USD
View
A
Retailer 9
-
£616 GBP
A$1,272 AUD
View
A
Retailer 10
-
£628 GBP
$843 USD
View
B+
Retailer 11
-
£636 GBP
$854 USD
View
B+
Retailer 12
-
£814 GBP
$1,092 USD
View
B+
Retailer 13
-
£939 GBP
$1,260 USD
View
Retailer 14
-
£954 GBP
A$1,969 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
£966 GBP
SGD 1,752 SGD
View
B+
Retailer 16
-
£988 GBP
View
B+
Retailer 17
-
£1,015 GBP
View
B
Retailer 18
-
£1,774 GBP
$2,380 USD
View
Retailer 19
-
£1,806 GBP
$2,423 USD
View
Price last confirmed 85 days ago
Most Expensive
B
Brilliant Earth
22138625Y · Nov 2
£2,131 GBP
$2,860 USD
View
19 more retailers have this diamond
Prices start from £185 GBPSave up to £1,946 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
£185 GBP