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Asscher|Lab Grown|IGI

4.04ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG828640097

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828640097

Diamond specifications and retailer prices

From £511 GBP
$680 USD
As of October 29, 2026
Save £193 GBP (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,644 GBP at Brilliance · As of October 5, 2026
View at Brilliance

About this 4.04ct lab-grown asscher diamond

This 4.04ct 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 LG828640097 or 828640097. Listed at 3 retailers as of October 28, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.04
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828640097
Dimensions8.88 × 8.81 × 5.90 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm8.81 mm4.04 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828640097
Side View
Table 67.0%Crown 39.7°Girdle: MediumPavilion 39.7°CuletDepth 67.0%

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 29
Current: £1,644 GBP|Low: £511 GBP|High: £3,777 GBP|Avg: £1,475 GBP|-9.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2£511 GBP
Retailer 4£627 GBP
Retailer 3£704 GBP
Retailer 5£890 GBP
Brilliance£1,644 GBP
Retailer 6£3,777 GBP

11 data points across 6 retailers

3 retailers£511 GBP to £704 GBP

A
Cheapest Retailer
-
£511 GBP
$680 USD
Final sale: no returns
B+
Retailer 2
-
£704 GBP
$937 USD
View
Most Expensive
Brilliance
D45545245 · Oct 5
£1,644 GBP
$2,189 USD
View
Price last confirmed 24 days ago
2 more retailers have this diamond
Prices start from £511 GBPSave up to £193 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
4.04ct Asscher
£511 GBP