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Marquise|Lab Grown|IGI

0.45ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG764642243

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764642243

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of November 2, 2026
Save £625 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £701 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764642243 or 764642243. Listed at 15 retailers as of October 29, 2026, with prices from £77 to £701, a £625 spread on the same certified stone. MOH London lists it at £701. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764642243
Dimensions7.74 × 4.05 × 2.50 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm4.05 mm0.45 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764642243
Side View
Table 60.0%Crown 34.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.7%

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: Nov 2
Current: £701 GBP|Low: £74 GBP|High: £706 GBP|Avg: £268 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9£77 GBP
Retailer 11£101 GBP
Retailer 12£101 GBP
Retailer 10£134 GBP
Retailer 5£175 GBP
Retailer 2£186 GBP
Retailer 6£194 GBP
Retailer 7£229 GBP
Retailer 8£306 GBP
Retailer 3£321 GBP
Retailer 4£500 GBP
MOH London£701 GBP

44 data points across 12 retailers

15 retailers£77 GBP to £701 GBP

A
Cheapest Retailer
-
£77 GBP
$103 USD
A
Retailer 2
-
£89 GBP
$119 USD
View
A
Retailer 3
-
£101 GBP
$136 USD
View
Retailer 4
-
£101 GBP
$136 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£134 GBP
$180 USD
View
A
Retailer 6
-
£175 GBP
€224 EUR
View
B+
Retailer 7
-
£186 GBP
View
A
Retailer 8
-
£194 GBP
$260 USD
View
B+
Retailer 9
-
£229 GBP
View
B+
Retailer 10
-
£271 GBP
SGD 491 SGD
View
B+
Retailer 11
-
£306 GBP
$410 USD
View
B
Retailer 12
-
£321 GBP
$431 USD
View
B
Retailer 13
-
£349 GBP
$468 USD
View
B
Retailer 14
-
£500 GBP
View
Most Expensive
B
MOH London
LG764642243 · Oct 29
£701 GBP
View
14 more retailers have this diamond
Prices start from £77 GBPSave up to £625 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
£77 GBP