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Asscher|Lab Grown|IGI

4.03ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG644445752

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG644445752

Diamond specifications and retailer prices

From £484 GBP
$644 USD
As of October 29, 2026
Save £1,252 GBP (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,339 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 4.03ct lab-grown asscher diamond

This 4.03ct 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 LG644445752 or 644445752. Listed at 14 retailers as of October 29, 2026, with a 259% 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

4.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644445752
Dimensions8.60 × 8.29 × 5.62 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm8.29 mm4.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644445752
Side View
Table 65.0%Crown 38°Girdle: ThickPavilion 30.7°Culet: NoneDepth 67.8%

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: £2,339 GBP|Low: £484 GBP|High: £2,355 GBP|Avg: £1,117 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£484 GBP
Retailer 2£494 GBP
Retailer 4£536 GBP
Retailer 9£771 GBP
Retailer 6£824 GBP
Retailer 3£837 GBP
Retailer 10£1,556 GBP
Retailer 8£1,713 GBP
Retailer 5£1,726 GBP
MOH London£2,339 GBP

44 data points across 10 retailers

14 retailers£484 GBP to £1,736 GBP

A
Cheapest Retailer
-
£484 GBP
$644 USD
Final sale: no returns
A
Retailer 2
-
£494 GBP
View
Retailer 3
-
£536 GBP
$714 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£635 GBP
$845 USD
View
A
Retailer 5
-
£771 GBP
$1,027 USD
View
B+
Retailer 6
-
£824 GBP
$1,097 USD
View
A
Retailer 7
-
£837 GBP
View
B+
Retailer 8
-
£1,399 GBP
$1,863 USD
View
B+
Retailer 9
-
£1,492 GBP
View
B+
Retailer 10
-
£1,556 GBP
View
B+
Retailer 11
-
£1,713 GBP
$2,281 USD
View
B+
Retailer 12
-
£1,726 GBP
$2,298 USD
View
B+
Retailer 13
-
£1,736 GBP
$2,311 USD
View
Most Expensive
MOH London
LG644445752 · Oct 21
£2,339 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from £484 GBPSave up to £1,252 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
4.03ct Asscher
£484 GBP