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Marquise|Lab Grown|IGI

1.02ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851657441

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851657441

Diamond specifications and retailer prices

From €149 EUR
As of November 2, 2026
Save €712 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €861 EUR at MOH London · As of November 1, 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 LG851657441 or 851657441. Listed at 19 retailers as of November 1, 2026, with prices from €149 to €861, a €712 spread on the same certified stone. MOH London lists it at €861. 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
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851657441
Dimensions10.80 × 5.24 × 3.08 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm5.24 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851657441
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.8%

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: €861 EUR|Low: €149 EUR|High: €861 EUR|Avg: €418 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 19
November 2, 2026
Retailer 14€149 EUR
Retailer 16€172 EUR
Retailer 4€184 EUR
Retailer 9€217 EUR
Retailer 13€220 EUR
Retailer 3€249 EUR
Retailer 8€290 EUR
Retailer 18€317 EUR
Retailer 15€323 EUR
Retailer 5€399 EUR
Retailer 17€448 EUR
Retailer 2€454 EUR
Retailer 19€472 EUR
Retailer 11€513 EUR
Retailer 6€592 EUR
Retailer 7€616 EUR
Retailer 10€640 EUR
Retailer 12€800 EUR
MOH London€861 EUR

3 data points across 19 retailers

19 retailers€149 EUR to €861 EUR

A
Cheapest Retailer
-
€149 EUR
A
Retailer 2
-
€172 EUR
View
A
Retailer 3
-
€184 EUR
View
A
Retailer 4
-
€217 EUR
View
A
Retailer 5
-
€220 EUR
View
B+
Retailer 6
-
€249 EUR
View
A
Retailer 7
-
€290 EUR
View
A
Retailer 8
-
€317 EUR
View
A
Retailer 9
-
€323 EUR
View
B+
Retailer 10
-
€399 EUR
View
B+
Retailer 11
-
€448 EUR
View
B+
Retailer 12
-
€454 EUR
View
B+
Retailer 13
-
€472 EUR
View
B+
Retailer 14
-
€513 EUR
View
B+
Retailer 15
-
€592 EUR
View
B+
Retailer 16
-
€616 EUR
View
B
Retailer 17
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€640 EUR
View
B
Retailer 18
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€800 EUR
View
Most Expensive
B
MOH London
LG851657441 · Nov 1
€861 EUR
£761 GBP
View
18 more retailers have this diamond
Prices start from €149 EURSave up to €712 EUR

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
€149 EUR