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Marquise|Lab Grown|IGI

1.02ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG844657502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657502

Diamond specifications and retailer prices

From £171 GBP
As of November 4, 2026
19 retailers carry this diamond
Most expensive: £804 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG844657502 or 844657502. Listed at 19 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

1.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657502
Dimensions10.62 × 5.20 × 3.30 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm5.20 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844657502
Side View
Table 60.0%Crown 32.9°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £182 GBP|Low: £123 GBP|High: £804 GBP|Avg: £336 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 19
Reve Diamonds
October 27, 2026
Retailer 2£123 GBP
Retailer 7£137 GBP
Retailer 18£143 GBP
Retailer 14£152 GBP
Retailer 5£171 GBP
Retailer 1£182 GBP
Retailer 19£241 GBP
Retailer 16£255 GBP
Retailer 4£257 GBP
Retailer 12£267 GBP
Retailer 9£273 GBP
Retailer 13£326 GBP
Retailer 6£332 GBP
Retailer 10£417 GBP
Retailer 15£489 GBP
Retailer 11£498 GBP
Retailer 3£516 GBP
Retailer 8£529 GBP
Retailer 17£712 GBP
Reve Diamonds£804 GBP

7 data points across 20 retailers

19 retailers

Retailer 1
-
£123 GBP
Price last confirmed 14 days ago
Retailer 2
-
£143 GBP
View
Price last confirmed 13 days ago
Retailer 3
-
£152 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£171 GBP
View
Retailer 5
-
£182 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£241 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£255 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
£257 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
£267 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£273 GBP
View
Price last confirmed 12 days ago
Retailer 11
-
£326 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
£332 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
£417 GBP
View
Price last confirmed 10 days ago
Retailer 14
-
£489 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
£498 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
£516 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
£529 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
£712 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
ACAB19B26 · Oct 25
£804 GBP
$1,082 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from £171 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
1.02ct Marquise
£171 GBP