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Asscher|Lab Grown|IGI

1.46ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG718501098

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG718501098

Diamond specifications and retailer prices

From £235 GBP
$315 USD
As of November 2, 2026
Save £1,677 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,923 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG718501098 or 718501098. Listed at 21 retailers as of November 1, 2026, with a 714% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718501098
Dimensions6.26 × 6.21 × 4.23 mm
L/W Ratio1.01
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
6.26 mm6.21 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718501098
Side View
Table 62.0%Crown 33.8°Girdle: Slightly ThickPavilion 41.7°Culet: NoneDepth 68.1%

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: Nov 2
Current: £1,923 GBP|Low: £225 GBP|High: £2,407 GBP|Avg: £764 GBP|+0.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13£235 GBP
Retailer 4£291 GBP
Retailer 2£300 GBP
Retailer 10£406 GBP
Retailer 5£473 GBP
Retailer 12£474 GBP
Retailer 6£502 GBP
Retailer 7£519 GBP
Retailer 9£710 GBP
Retailer 11£729 GBP
Retailer 8£1,166 GBP
Rare Carat£1,923 GBP
Retailer 3£2,407 GBP

37 data points across 13 retailers

21 retailers£235 GBP to £1,911 GBP

A
Cheapest Retailer
-
£235 GBP
$315 USD
A
Retailer 2
-
£262 GBP
$351 USD
View
Final sale: no returns
A
Retailer 3
-
£272 GBP
$365 USD
View
Retailer 4
-
£291 GBP
$391 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£291 GBP
$391 USD
View
A
Retailer 6
-
£300 GBP
View
A
Retailer 7
-
£406 GBP
$545 USD
View
A
Retailer 8
-
£473 GBP
$635 USD
View
A
Retailer 9
-
£481 GBP
$646 USD
View
A
Retailer 10
-
£502 GBP
ZAR 10,880 ZAR
View
A
Retailer 11
-
£519 GBP
View
B+
Retailer 12
-
£710 GBP
A$1,466 AUD
View
B+
Retailer 13
-
£729 GBP
$978 USD
View
B+
Retailer 14
-
£817 GBP
$1,096 USD
View
B+
Retailer 15
-
£936 GBP
$1,256 USD
View
B+
Retailer 16
-
£970 GBP
$1,301 USD
View
B+
Retailer 17
-
£1,163 GBP
$1,560 USD
View
B+
Retailer 18
-
£1,166 GBP
View
Retailer 19
-
£1,794 GBP
$2,408 USD
View
Price last confirmed 85 days ago
B
Retailer 20
-
£1,911 GBP
$2,565 USD
View
Most Expensive
Rare Carat
F84A-2104A_l_718501098 · Oct 21
£1,923 GBP
$2,580 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from £235 GBPSave up to £1,677 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
£235 GBP