Marquise|Lab Grown|IGI

0.45ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG729554520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729554520

Diamond specifications and retailer prices

From £95 GBP
$127 USD
As of October 28, 2026
Save £883 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £978 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729554520 or 729554520. Listed at 14 retailers as of October 28, 2026, with prices from £95 to £978, a £883 spread on the same certified stone. MOH London lists it at £978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729554520
Dimensions8.39 × 3.94 × 2.44 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm3.94 mm0.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG729554520
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.9%

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 28
Current: £978 GBP|Low: £86 GBP|High: £978 GBP|Avg: £275 GBP|+39.0%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 4£95 GBP
Retailer 16£158 GBP
Retailer 6£174 GBP
Retailer 11£181 GBP
Retailer 2£194 GBP
Retailer 12£203 GBP
Retailer 17£211 GBP
Retailer 3£213 GBP
Retailer 15£216 GBP
Retailer 7£258 GBP
Retailer 10£267 GBP
Retailer 8£269 GBP
Retailer 14£281 GBP
Retailer 13£345 GBP
Retailer 5£506 GBP
Retailer 9£515 GBP
MOH London£978 GBP

19 data points across 17 retailers

14 retailers£95 GBP to £978 GBP

A
Cheapest Retailer
-
£95 GBP
$127 USD
Final sale: no returns
A
Retailer 2
-
£158 GBP
$210 USD
View
A
Retailer 3
-
£181 GBP
$241 USD
View
A
Retailer 4
-
£194 GBP
View
A
Retailer 5
-
£203 GBP
$270 USD
View
B+
Retailer 6
-
£211 GBP
ZAR 4,532 ZAR
View
B+
Retailer 7
-
£213 GBP
$283 USD
View
B+
Retailer 8
-
£216 GBP
View
Retailer 9
-
£258 GBP
$344 USD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
£267 GBP
$355 USD
View
B+
Retailer 11
-
£281 GBP
View
B
Retailer 12
-
£345 GBP
$459 USD
View
B
Retailer 13
-
£506 GBP
$674 USD
View
Most Expensive
B
MOH London
LG729554520 · Oct 29
£978 GBP
View
13 more retailers have this diamond
Prices start from £95 GBPSave up to £883 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
0.45ct Marquise
£95 GBP