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Asscher|Lab Grown|IGI

1.44ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG739590871

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739590871

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £716 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,433 GBP at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 1.44ct lab-grown asscher diamond

This 1.44ct 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 LG739590871 or 739590871. Listed at 12 retailers as of October 26, 2026, with a 480% 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

1.44
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739590871
Dimensions6.20 × 6.19 × 4.07 mm
L/W Ratio1.00
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
6.20 mm6.19 mm1.44 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739590871
Side View
Table 66.0%Crown 37.6°Girdle: MED-STKPavilion 44.7°Culet: NoneDepth 65.8%

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: Oct 30
Current: £858 GBP|Low: £117 GBP|High: £1,433 GBP|Avg: £478 GBP|-8.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 8£149 GBP
Retailer 10£178 GBP
Retailer 9£322 GBP
Retailer 4£350 GBP
Retailer 3£374 GBP
Retailer 2£452 GBP
Retailer 6£492 GBP
Retailer 7£594 GBP
Brilliant Earth£858 GBP
Retailer 5£865 GBP

35 data points across 10 retailers

12 retailers£149 GBP to £865 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£178 GBP
$238 USD
View
Final sale: no returns
Retailer 3
-
£184 GBP
$247 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
£322 GBP
$431 USD
View
A
Retailer 5
-
£350 GBP
€446 EUR
View
A
Retailer 6
-
£374 GBP
$501 USD
View
A
Retailer 7
-
£452 GBP
A$931 AUD
View
B+
Retailer 8
-
£492 GBP
$659 USD
View
B+
Retailer 9
-
£594 GBP
$796 USD
View
B
Retailer 10
-
£858 GBP
$1,150 USD
View
B
Retailer 11
-
£865 GBP
View
Most Expensive
Brilliant Earth
16183940A · Oct 12
£1,433 GBP
$1,920 USD
View
Price last confirmed 18 days ago
11 more retailers have this diamond
Prices start from £149 GBPSave up to £716 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
1.44ct Asscher
£149 GBP