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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG851656315

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851656315

Diamond specifications and retailer prices

From €192 EUR
As of November 1, 2026
Save €768 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €961 EUR at MOH London · As of November 5, 2026
View at MOH London

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 LG851656315 or 851656315. Listed at 13 retailers as of November 1, 2026, with prices from €192 to €961, a €768 spread on the same certified stone. MOH London lists it at €961. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851656315
Dimensions10.75 × 5.35 × 3.31 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm5.35 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851656315
Side View
Table 55.0%Crown 34.3°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €961 EUR|Low: €192 EUR|High: €969 EUR|Avg: €516 EUR|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7€192 EUR
Retailer 3€228 EUR
Retailer 2€245 EUR
Retailer 13€320 EUR
Retailer 11€362 EUR
Retailer 5€486 EUR
Retailer 6€502 EUR
Retailer 4€556 EUR
Retailer 8€663 EUR
Retailer 9€665 EUR
Retailer 12€683 EUR
Retailer 10€757 EUR
MOH London€961 EUR

8 data points across 13 retailers

13 retailers€192 EUR to €961 EUR

A
Cheapest Retailer
-
€192 EUR
A
Retailer 2
-
€228 EUR
View
A
Retailer 3
-
€245 EUR
View
A
Retailer 4
-
€320 EUR
View
A
Retailer 5
-
€362 EUR
View
B+
Retailer 6
-
€486 EUR
View
B+
Retailer 7
-
€502 EUR
View
B
Retailer 8
-
€556 EUR
View
B
Retailer 9
-
€663 EUR
View
B
Retailer 10
-
€665 EUR
View
B
Retailer 11
-
€683 EUR
View
B
Retailer 12
-
€757 EUR
View
Most Expensive
B
MOH London
LG851656315 · Nov 5
€961 EUR
£849 GBP
View
12 more retailers have this diamond
Prices start from €192 EURSave up to €768 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
1.05ct Marquise
€192 EUR