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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG834610262

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610262

Diamond specifications and retailer prices

From €155 EUR
As of November 4, 2026
Save €742 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €897 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG834610262 or 834610262. Listed at 17 retailers as of November 4, 2026, with prices from €155 to €897, a €742 spread on the same certified stone. MOH London lists it at €897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610262
Dimensions10.96 × 5.03 × 3.15 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm5.03 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834610262
Side View
Table 55.0%Crown 34.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 62.6%

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: €897 EUR|Low: €151 EUR|High: €927 EUR|Avg: €395 EUR|-3.1%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 4€155 EUR
Retailer 5€174 EUR
Retailer 16€180 EUR
Retailer 12€192 EUR
Retailer 15€192 EUR
Retailer 6€260 EUR
Retailer 3€298 EUR
Retailer 11€331 EUR
Retailer 9€340 EUR
Retailer 14€343 EUR
Retailer 8€472 EUR
Retailer 10€488 EUR
Retailer 2€535 EUR
Retailer 13€618 EUR
Retailer 7€666 EUR
MOH London€897 EUR

45 data points across 16 retailers

17 retailers€155 EUR to €897 EUR

A
Cheapest Retailer
-
€155 EUR
A
Retailer 2
-
€174 EUR
View
Final sale: no returns
A
Retailer 3
-
€180 EUR
View
Retailer 4
-
€192 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€192 EUR
View
Retailer 6
-
€193 EUR
View
Price last confirmed 42 days ago
B+
Retailer 7
-
€260 EUR
View
A
Retailer 8
-
€298 EUR
View
A
Retailer 9
-
€331 EUR
View
A
Retailer 10
-
€340 EUR
View
Retailer 11
-
€343 EUR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€472 EUR
View
B+
Retailer 13
-
€488 EUR
View
B
Retailer 14
-
€535 EUR
View
B
Retailer 15
-
€618 EUR
View
B
Retailer 16
-
€666 EUR
View
Most Expensive
B
MOH London
LG834610262 · Nov 5
€897 EUR
£793 GBP
View
16 more retailers have this diamond
Prices start from €155 EURSave up to €742 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
1.03ct Marquise
€155 EUR