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Marquise|Lab Grown|IGI

0.45ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG690526424

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG690526424

Diamond specifications and retailer prices

From £71 GBP
$95 USD
As of November 2, 2026
Save £572 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £643 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690526424 or 690526424. Listed at 18 retailers as of November 1, 2026, with prices from £71 to £643, a £572 spread on the same certified stone. MOH London lists it at £643. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690526424
Dimensions8.59 × 3.83 × 2.41 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm3.83 mm0.45 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG690526424
Side View
Table 56.0%Crown 33.3°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.9%

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: Nov 2
Current: £643 GBP|Low: £68 GBP|High: £650 GBP|Avg: £219 GBP|-0.1%
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£71 GBP
Retailer 12£79 GBP
Retailer 3£93 GBP
Retailer 11£93 GBP
Retailer 8£119 GBP
Retailer 5£159 GBP
Retailer 7£165 GBP
Retailer 2£166 GBP
Retailer 6£211 GBP
Retailer 10£253 GBP
Retailer 4£466 GBP
MOH London£643 GBP

43 data points across 12 retailers

18 retailers£71 GBP to £643 GBP

A
Cheapest Retailer
-
£71 GBP
$95 USD
A
Retailer 2
-
£79 GBP
$106 USD
View
Final sale: no returns
A
Retailer 3
-
£82 GBP
$110 USD
View
A
Retailer 4
-
£93 GBP
$125 USD
View
Retailer 5
-
£93 GBP
$125 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£105 GBP
HK$1,100 HKD
View
A
Retailer 7
-
£119 GBP
$160 USD
View
A
Retailer 8
-
£121 GBP
$162 USD
View
A
Retailer 9
-
£159 GBP
ZAR 3,442 ZAR
View
A
Retailer 10
-
£165 GBP
€211 EUR
View
A
Retailer 11
-
£166 GBP
View
B+
Retailer 12
-
£211 GBP
View
B+
Retailer 13
-
£253 GBP
SGD 458 SGD
View
B
Retailer 14
-
£253 GBP
$340 USD
View
B+
Retailer 15
-
£281 GBP
$377 USD
View
B
Retailer 16
-
£325 GBP
$436 USD
View
B
Retailer 17
-
£466 GBP
View
Most Expensive
B
MOH London
LG690526424 · Nov 1
£643 GBP
View
17 more retailers have this diamond
Prices start from £71 GBPSave up to £572 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
£71 GBP