Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG844636743

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844636743

Diamond specifications and retailer prices

From £181 GBP
As of November 4, 2026
20 retailers carry this diamond
Most expensive: £821 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844636743 or 844636743. Listed at 20 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844636743
Dimensions10.31 × 5.44 × 3.36 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm5.44 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844636743
Side View
Table 58.0%Crown 29.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £263 GBP|Low: £128 GBP|High: £821 GBP|Avg: £381 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 20
Reve Diamonds
October 27, 2026
Retailer 3£128 GBP
Retailer 4£143 GBP
Retailer 18£149 GBP
Retailer 9£159 GBP
Retailer 16£181 GBP
Retailer 12£190 GBP
Retailer 17£255 GBP
Retailer 1£263 GBP
Retailer 15£268 GBP
Retailer 14£282 GBP
Retailer 8£284 GBP
Retailer 2£339 GBP
Retailer 6£405 GBP
Retailer 10£435 GBP
Retailer 19£510 GBP
Retailer 13£524 GBP
Retailer 20£539 GBP
Retailer 7£551 GBP
Retailer 5£609 GBP
Retailer 11£746 GBP
Reve Diamonds£821 GBP

11 data points across 21 retailers

20 retailers

Retailer 1
-
£128 GBP
Price last confirmed 14 days ago
Retailer 2
-
£149 GBP
View
Price last confirmed 13 days ago
Retailer 3
-
£159 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£181 GBP
View
Retailer 5
-
£190 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£255 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£263 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£268 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
£282 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£284 GBP
View
Price last confirmed 12 days ago
Retailer 11
-
£339 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
£405 GBP
View
Price last confirmed 19 days ago
Retailer 13
-
£435 GBP
View
Price last confirmed 10 days ago
Retailer 14
-
£510 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
£524 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
£539 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
£551 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
£609 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
£746 GBP
View
Price last confirmed 16 days ago
Most Expensive
Reve Diamonds
7E46EF12E · Oct 25
£821 GBP
$1,105 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from £181 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
1.05ct Marquise
£181 GBP