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Asscher|Lab Grown|IGI

4.01ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG754548510

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754548510

Diamond specifications and retailer prices

From £536 GBP
$718 USD
As of October 30, 2026
Save £5,196 GBP (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,732 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.01ct lab-grown asscher diamond

This 4.01ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754548510 or 754548510. Listed at 18 retailers as of October 30, 2026, with prices from £536 to £5,732, a £5,196 spread on the same certified stone. Brilliant Earth lists it at £5,732. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754548510
Dimensions8.70 × 8.68 × 5.92 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm8.68 mm4.01 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754548510
Side View
Table 65.0%Crown 37.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 68.2%

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: Oct 30
Current: £5,732 GBP|Low: £536 GBP|High: £5,911 GBP|Avg: £1,595 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 18£536 GBP
Retailer 14£583 GBP
Retailer 4£622 GBP
Retailer 17£622 GBP
Retailer 10£629 GBP
Retailer 13£754 GBP
Retailer 5£931 GBP
Retailer 2£997 GBP
Retailer 7£1,008 GBP
Retailer 11£1,017 GBP
Retailer 6£1,414 GBP
Retailer 15£1,531 GBP
Retailer 3£1,748 GBP
Retailer 8£2,120 GBP
Retailer 9£2,143 GBP
Retailer 12£2,454 GBP
Retailer 16£2,750 GBP
Brilliant Earth£5,732 GBP

41 data points across 18 retailers

18 retailers£536 GBP to £5,732 GBP

A
Cheapest Retailer
-
£536 GBP
$718 USD
A
Retailer 2
-
£583 GBP
$781 USD
View
A
Retailer 3
-
£622 GBP
$833 USD
View
Retailer 4
-
£622 GBP
$833 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£629 GBP
View
Price last confirmed 22 days ago
A
Retailer 6
-
£754 GBP
$1,010 USD
View
A
Retailer 7
-
£931 GBP
$1,247 USD
View
A
Retailer 8
-
£997 GBP
View
A
Retailer 9
-
£1,008 GBP
$1,351 USD
View
A
Retailer 10
-
£1,017 GBP
€1,298 EUR
View
B+
Retailer 11
-
£1,414 GBP
$1,895 USD
View
B+
Retailer 12
-
£1,531 GBP
$2,051 USD
View
B+
Retailer 13
-
£1,748 GBP
$2,342 USD
View
B+
Retailer 14
-
£2,120 GBP
$2,841 USD
View
Retailer 15
-
£2,143 GBP
$2,871 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
£2,454 GBP
View
Retailer 17
-
£2,750 GBP
$3,685 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16779861A · Oct 30
£5,732 GBP
$7,680 USD
View
17 more retailers have this diamond
Prices start from £536 GBPSave up to £5,196 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
4.01ct Asscher
£536 GBP