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Marquise|Lab Grown|IGI

0.45ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG848667892

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848667892

Diamond specifications and retailer prices

From £80 GBP
$108 USD
As of November 2, 2026
Save £750 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £830 GBP at MOH London · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848667892 or 848667892. Listed at 15 retailers as of November 1, 2026, with prices from £80 to £830, a £750 spread on the same certified stone. MOH London lists it at £830. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848667892
Dimensions8.09 × 3.88 × 2.46 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm3.88 mm0.45 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848667892
Side View
Table 58.0%Crown 34.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £830 GBP|Low: £80 GBP|High: £830 GBP|Avg: £259 GBP
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 8£80 GBP
Retailer 13£89 GBP
Retailer 11£93 GBP
Retailer 4£106 GBP
Retailer 3£155 GBP
Retailer 15£180 GBP
Retailer 9£198 GBP
Retailer 5£206 GBP
Retailer 10£240 GBP
Retailer 12£259 GBP
Retailer 2£286 GBP
Retailer 6£320 GBP
Retailer 14£338 GBP
Retailer 7£363 GBP
MOH London£830 GBP

3 data points across 15 retailers

15 retailers£80 GBP to £830 GBP

A
Cheapest Retailer
-
£80 GBP
$108 USD
A
Retailer 2
-
£89 GBP
$120 USD
View
Final sale: no returns
A
Retailer 3
-
£93 GBP
$125 USD
View
A
Retailer 4
-
£106 GBP
$142 USD
View
A
Retailer 5
-
£155 GBP
$208 USD
View
A
Retailer 6
-
£180 GBP
ZAR 3,912 ZAR
View
A
Retailer 7
-
£198 GBP
View
B+
Retailer 8
-
£206 GBP
$276 USD
View
B+
Retailer 9
-
£240 GBP
View
B+
Retailer 10
-
£259 GBP
A$534 AUD
View
Retailer 11
-
£286 GBP
CA$533 CAD
View
B
Retailer 12
-
£320 GBP
$429 USD
View
B
Retailer 13
-
£338 GBP
$453 USD
View
B
Retailer 14
-
£363 GBP
$487 USD
View
Most Expensive
B
MOH London
LG848667892 · Nov 1
£830 GBP
View
14 more retailers have this diamond
Prices start from £80 GBPSave up to £750 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
£80 GBP