Cushion|Lab Grown|IGI

4.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG843604463

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG843604463

Diamond specifications and retailer prices

From £659 GBP
HK$6,900 HKD
As of October 30, 2026
Save £1,740 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,399 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 4.63ct lab-grown cushion diamond

This 4.63ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843604463 or 843604463. Listed at 8 retailers as of October 25, 2026, with prices from £659 to £2,399, a £1,740 spread on the same certified stone. MOH London lists it at £2,399. 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

4.63
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843604463
Dimensions9.92 × 9.79 × 6.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm9.79 mm4.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843604463
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 62.7%

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 30
Current: £2,399 GBP|Low: £659 GBP|High: £2,425 GBP|Avg: £1,467 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£659 GBP
Retailer 5£815 GBP
Retailer 2£902 GBP
Retailer 3£916 GBP
Retailer 7£1,525 GBP
Retailer 6£1,962 GBP
Retailer 8£1,999 GBP
MOH London£2,399 GBP

22 data points across 8 retailers

8 retailers£659 GBP to £2,399 GBP

A
Cheapest Retailer
-
£659 GBP
HK$6,900 HKD
B+
Retailer 2
-
£815 GBP
$1,092 USD
View
A
Retailer 3
-
£902 GBP
View
A
Retailer 4
-
£916 GBP
€1,169 EUR
View
A
Retailer 5
-
£1,525 GBP
$2,043 USD
View
B+
Retailer 6
-
£1,962 GBP
$2,629 USD
View
B+
Retailer 7
-
£1,999 GBP
$2,678 USD
View
Most Expensive
B+
MOH London
LG843604463 · Oct 25
£2,399 GBP
View
7 more retailers have this diamond
Prices start from £659 GBPSave up to £1,740 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
4.63ct Cushion
£659 GBP