CaratHunter
Plans
Asscher|Lab Grown|IGI

4.01ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG836677028

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836677028

Diamond specifications and retailer prices

From £493 GBP
$661 USD
As of October 29, 2026
Save £1,893 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,746 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

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 LG836677028 or 836677028. Listed at 12 retailers as of October 29, 2026, with a 384% 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

4.01
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.9°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836677028
Dimensions9.03 × 8.59 × 5.79 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.03 mm8.59 mm4.01 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836677028
Side View
Table 77.0%Crown 45.9°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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: £2,746 GBP|Low: £493 GBP|High: £2,791 GBP|Avg: £1,450 GBP|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£493 GBP
Retailer 5£504 GBP
Retailer 8£646 GBP
Retailer 3£733 GBP
Retailer 7£834 GBP
Retailer 6£855 GBP
Retailer 12£1,382 GBP
Retailer 10£1,658 GBP
Retailer 2£1,737 GBP
Retailer 4£1,770 GBP
Retailer 9£2,387 GBP
Rare Carat£2,746 GBP

40 data points across 12 retailers

12 retailers£493 GBP to £2,387 GBP

A
Cheapest Retailer
-
£493 GBP
$661 USD
Final sale: no returns
A
Retailer 2
-
£504 GBP
View
A
Retailer 3
-
£646 GBP
$865 USD
View
B+
Retailer 4
-
£733 GBP
$982 USD
View
A
Retailer 5
-
£834 GBP
€1,064 EUR
View
A
Retailer 6
-
£855 GBP
View
B+
Retailer 7
-
£1,382 GBP
$1,852 USD
View
B
Retailer 8
-
£1,658 GBP
$2,221 USD
View
B+
Retailer 9
-
£1,737 GBP
$2,327 USD
View
B+
Retailer 10
-
£1,770 GBP
$2,371 USD
View
B
Retailer 11
-
£2,387 GBP
View
Most Expensive
Rare Carat
42A836677028 · Oct 19
£2,746 GBP
$3,680 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from £493 GBPSave up to £1,893 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
£493 GBP