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Marquise|Lab Grown|IGI

1.02ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG825654876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654876

Diamond specifications and retailer prices

From £132 GBP
As of November 4, 2026
Save £633 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £764 GBP at MOH London · As of November 2, 2026
View at MOH London

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 LG825654876 or 825654876. Listed at 19 retailers as of November 2, 2026, with prices from £132 to £764, a £633 spread on the same certified stone. MOH London lists it at £764. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654876
Dimensions10.21 × 5.43 × 3.16 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm5.43 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825654876
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.2%

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 4
Current: £764 GBP|Low: £132 GBP|High: £775 GBP|Avg: £336 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 6£132 GBP
Retailer 18£146 GBP
Retailer 17£153 GBP
Retailer 5£163 GBP
Retailer 7£163 GBP
Retailer 2£194 GBP
Retailer 10£245 GBP
Retailer 14£282 GBP
Retailer 12£291 GBP
Retailer 16£291 GBP
Retailer 9£394 GBP
Retailer 15£397 GBP
Retailer 13£419 GBP
Retailer 4£446 GBP
Retailer 8£525 GBP
Retailer 3£565 GBP
Retailer 11£758 GBP
MOH London£764 GBP

30 data points across 18 retailers

19 retailers£132 GBP to £764 GBP

A
Cheapest Retailer
-
£132 GBP
A
Retailer 2
-
£146 GBP
View
Final sale: no returns
A
Retailer 3
-
£153 GBP
View
A
Retailer 4
-
£163 GBP
View
Retailer 5
-
£163 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£194 GBP
View
A
Retailer 7
-
£245 GBP
View
A
Retailer 8
-
£282 GBP
View
A
Retailer 9
-
£291 GBP
View
A
Retailer 10
-
£291 GBP
View
B+
Retailer 11
-
£394 GBP
View
B+
Retailer 12
-
£397 GBP
View
B+
Retailer 13
-
£419 GBP
View
B+
Retailer 14
-
£446 GBP
View
B
Retailer 15
-
£525 GBP
View
B
Retailer 16
-
£548 GBP
View
B
Retailer 17
-
£565 GBP
View
B
Retailer 18
-
£758 GBP
View
Most Expensive
B
MOH London
LG825654876 · Nov 2
£764 GBP
View
18 more retailers have this diamond
Prices start from £132 GBPSave up to £633 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
£132 GBP