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Asscher|Lab Grown|IGI

4.01ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG693540256

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG693540256

Diamond specifications and retailer prices

From £765 GBP
$1,025 USD
As of October 29, 2026
Save £4,967 GBP (87%) vs most expensive(unlock to see where)
15 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 LG693540256 or 693540256. Listed at 15 retailers as of October 29, 2026, with prices from £765 to £5,732, a £4,967 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693540256
Dimensions8.73 × 8.70 × 5.71 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
8.73 mm8.70 mm4.01 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693540256
Side View
Table 60.0%Crown 35.3°Girdle: MediumPavilion 38.7°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,732 GBP|Low: £593 GBP|High: £5,918 GBP|Avg: £1,675 GBP|-3.2%
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
Retailer 14
Retailer 15
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Retailer 17
October 30, 2026
Retailer 8£593 GBP
Retailer 7£623 GBP
Retailer 5£629 GBP
Retailer 6£632 GBP
Retailer 11£765 GBP
Retailer 15£931 GBP
Retailer 2£997 GBP
Retailer 17£1,008 GBP
Retailer 10£1,017 GBP
Retailer 16£1,414 GBP
Retailer 13£1,531 GBP
Retailer 9£1,820 GBP
Retailer 3£2,120 GBP
Retailer 4£2,143 GBP
Retailer 12£2,444 GBP
Retailer 14£2,750 GBP
Brilliant Earth£5,732 GBP

39 data points across 17 retailers

15 retailers£765 GBP to £5,732 GBP

Retailer 1
-
£593 GBP
$794 USD
Price last confirmed 36 days ago
Retailer 2
-
£623 GBP
$835 USD
View
Price last confirmed 33 days ago
Retailer 3
-
£629 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
£765 GBP
$1,025 USD
View
A
Retailer 5
-
£931 GBP
$1,247 USD
View
A
Retailer 6
-
£997 GBP
View
A
Retailer 7
-
£1,008 GBP
$1,351 USD
View
A
Retailer 8
-
£1,017 GBP
€1,298 EUR
View
B+
Retailer 9
-
£1,414 GBP
$1,895 USD
View
B+
Retailer 10
-
£1,531 GBP
$2,051 USD
View
B+
Retailer 11
-
£2,120 GBP
$2,841 USD
View
Retailer 12
-
£2,143 GBP
$2,871 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£2,444 GBP
View
Retailer 14
-
£2,750 GBP
$3,685 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
14872498A · Oct 30
£5,732 GBP
$7,680 USD
View
14 more retailers have this diamond
Prices start from £765 GBPSave up to £4,967 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
£765 GBP