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Marquise|Lab Grown|IGI

4.60ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828606092

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828606092

Diamond specifications and retailer prices

From £942 GBP
As of November 2, 2026
Save £1,550 GBP (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,492 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.6ct lab-grown marquise diamond

This 4.6ct lab-grown marquise 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 LG828606092 or 828606092. Listed at 5 retailers as of October 29, 2026, with prices from £942 to £2,492, a £1,550 spread on the same certified stone. MOH London lists it at £2,492. 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

4.60
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828606092
Dimensions16.49 × 8.73 × 5.53 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.49 mm8.73 mm4.60 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828606092
Side View
Table 60.0%Crown 38.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.3%

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: Nov 2
Current: £2,492 GBP|Low: £933 GBP|High: £2,492 GBP|Avg: £1,633 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2£942 GBP
Retailer 3£958 GBP
Retailer 4£1,511 GBP
Retailer 5£2,029 GBP
MOH London£2,492 GBP

24 data points across 5 retailers

5 retailers£942 GBP to £2,492 GBP

A
Cheapest Retailer
-
£942 GBP
B+
Retailer 2
-
£958 GBP
$1,286 USD
View
A
Retailer 3
-
£1,511 GBP
$2,028 USD
View
B+
Retailer 4
-
£2,029 GBP
$2,723 USD
View
Most Expensive
B+
MOH London
LG828606092 · Oct 29
£2,492 GBP
View
4 more retailers have this diamond
Prices start from £942 GBPSave up to £1,550 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
4.60ct Marquise
£942 GBP