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Asscher|Lab Grown|IGI

1.48ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG549205085

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG549205085

Diamond specifications and retailer prices

From £167 GBP
As of November 4, 2026
Save £722 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,459 GBP at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 1.48ct lab-grown asscher diamond

This 1.48ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG549205085 or 549205085. Listed at 22 retailers as of November 4, 2026, with a 433% 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

1.48
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549205085
Dimensions6.22 × 6.12 × 4.15 mm
L/W Ratio1.02
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
6.22 mm6.12 mm1.48 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549205085
Side View
Table 69.5%Crown 44.6°Girdle: MediumPavilion 42.7°Culet: NoneDepth 67.8%

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 4
Current: £889 GBP|Low: £186 GBP|High: £1,459 GBP|Avg: £495 GBP|-7.0%
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
November 5, 2026
Retailer 4£186 GBP
Retailer 12£250 GBP
Retailer 10£303 GBP
Retailer 8£321 GBP
Retailer 13£336 GBP
Retailer 2£338 GBP
Retailer 5£430 GBP
Retailer 9£450 GBP
Retailer 7£453 GBP
Retailer 11£636 GBP
Retailer 3£744 GBP
Retailer 6£866 GBP
Brilliant Earth£889 GBP

42 data points across 13 retailers

22 retailers£167 GBP to £889 GBP

A
Cheapest Retailer
-
£167 GBP
Final sale: no returns
Retailer 2
-
£186 GBP
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£250 GBP
View
Retailer 4
-
£303 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£321 GBP
View
A
Retailer 6
-
£336 GBP
View
A
Retailer 7
-
£338 GBP
View
A
Retailer 8
-
£376 GBP
View
B+
Retailer 9
-
£430 GBP
View
A
Retailer 10
-
£450 GBP
View
A
Retailer 11
-
£453 GBP
View
B+
Retailer 12
-
£485 GBP
View
B+
Retailer 13
-
£596 GBP
View
B+
Retailer 14
-
£631 GBP
View
Retailer 15
-
£636 GBP
View
Price last confirmed 7 days ago
B+
Retailer 16
-
£636 GBP
View
B
Retailer 17
-
£722 GBP
View
B
Retailer 18
-
£744 GBP
View
B
Retailer 19
-
£866 GBP
View
B
Retailer 20
-
£889 GBP
View
B
Retailer 21
-
£889 GBP
View
Most Expensive
Brilliant Earth
16081069A · Oct 10
£1,459 GBP
$1,970 USD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from £167 GBPSave up to £722 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
1.48ct Asscher
£167 GBP