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Marquise|Lab Grown|IGI

0.46ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG689510740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG689510740

Diamond specifications and retailer prices

From £60 GBP
$80 USD
As of October 30, 2026
Save £493 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £553 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG689510740 or 689510740. Listed at 16 retailers as of October 29, 2026, with prices from £60 to £553, a £493 spread on the same certified stone. MOH London lists it at £553. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.46
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689510740
Dimensions8.45 × 3.87 × 2.43 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm3.87 mm0.46 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG689510740
Side View
Table 64.0%Crown 36.6°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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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: £553 GBP|Low: £73 GBP|High: £696 GBP|Avg: £223 GBP|-19.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 30, 2026
Retailer 5£73 GBP
Retailer 9£80 GBP
Retailer 15£80 GBP
Retailer 7£88 GBP
Retailer 13£128 GBP
Retailer 2£132 GBP
Retailer 3£163 GBP
Retailer 8£181 GBP
Retailer 11£181 GBP
Retailer 10£249 GBP
Retailer 4£263 GBP
Retailer 14£286 GBP
Retailer 6£301 GBP
Retailer 12£401 GBP
MOH London£553 GBP

41 data points across 15 retailers

16 retailers£60 GBP to £553 GBP

A
Cheapest Retailer
-
£60 GBP
$80 USD
Retailer 2
-
£73 GBP
$97 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
£80 GBP
$106 USD
View
A
Retailer 4
-
£80 GBP
$106 USD
View
Retailer 5
-
£88 GBP
$117 USD
View
Price last confirmed 31 days ago
Retailer 6
-
£99 GBP
$132 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
£128 GBP
$170 USD
View
A
Retailer 8
-
£132 GBP
View
A
Retailer 9
-
£163 GBP
$217 USD
View
B+
Retailer 10
-
£181 GBP
View
B
Retailer 11
-
£249 GBP
$332 USD
View
Retailer 12
-
£263 GBP
$350 USD
View
Price last confirmed 11 days ago
Retailer 13
-
£286 GBP
$381 USD
View
Price last confirmed 12 days ago
Retailer 14
-
£301 GBP
$401 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
£401 GBP
View
Most Expensive
B
MOH London
LG689510740 · Oct 29
£553 GBP
View
15 more retailers have this diamond
Prices start from £60 GBPSave up to £493 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
0.46ct Marquise
£60 GBP