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Asscher|Lab Grown|IGI

1.45ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG831691890

Certificate IGI LG831691890

Diamond specifications and retailer prices

From £356 GBP
$478 USD
As of November 3, 2026
Save £1,093 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,449 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.45ct lab-grown asscher diamond

This 1.45ct 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 LG831691890 or 831691890. Listed at 5 retailers as of November 3, 2026, with prices from £356 to £1,449, a £1,093 spread on the same certified stone. MOH London lists it at £1,449. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831691890
Dimensions6.28 × 6.21 × 4.06 mm
L/W Ratio1.01
Top View
6.28 mm6.21 mm1.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831691890
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.4%

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 3
Current: £1,449 GBP|Low: £356 GBP|High: £1,449 GBP|Avg: £743 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 2£356 GBP
Retailer 5£406 GBP
Retailer 3£644 GBP
Retailer 4£1,196 GBP
MOH London£1,449 GBP

2 data points across 5 retailers

5 retailers£356 GBP to £1,449 GBP

A
Cheapest Retailer
-
£356 GBP
$478 USD
Final sale: no returns
A
Retailer 2
-
£406 GBP
View
B+
Retailer 3
-
£644 GBP
View
B
Retailer 4
-
£1,196 GBP
$1,605 USD
View
Most Expensive
B
MOH London
LG831691890 · Nov 3
£1,449 GBP
View
4 more retailers have this diamond
Prices start from £356 GBPSave up to £1,093 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
1.45ct Asscher
£356 GBP