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Marquise|Lab Grown|IGI

1.00ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG831657760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831657760

Diamond specifications and retailer prices

From €333 EUR
As of November 7, 2026
Save €550 EUR (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €883 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831657760 or 831657760. Listed at 9 retailers as of November 2, 2026, with prices from €333 to €883, a €550 spread on the same certified stone. MOH London lists it at €883. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657760
Dimensions10.84 × 5.19 × 3.24 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm5.19 mm1.00 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657760
Side View
Table 59.0%Crown 33.1°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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 7
Current: €883 EUR|Low: €315 EUR|High: €894 EUR|Avg: €554 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2€333 EUR
Retailer 6€338 EUR
Retailer 3€355 EUR
Retailer 7€362 EUR
Retailer 5€573 EUR
Retailer 8€622 EUR
Retailer 9€656 EUR
Retailer 4€691 EUR
MOH London€883 EUR

32 data points across 9 retailers

9 retailers€333 EUR to €883 EUR

A
Cheapest Retailer
-
€333 EUR
A
Retailer 2
-
€338 EUR
View
A
Retailer 3
-
€355 EUR
View
A
Retailer 4
-
€362 EUR
View
Retailer 5
-
€573 EUR
View
Price last confirmed 10 days ago
B
Retailer 6
-
€634 EUR
View
B
Retailer 7
-
€656 EUR
View
Retailer 8
-
€691 EUR
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG831657760 · Nov 2
€883 EUR
£776 GBP
View
8 more retailers have this diamond
Prices start from €333 EURSave up to €550 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
1.00ct Marquise
€333 EUR