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Marquise|Lab Grown|IGI

1.17ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG819622241

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819622241

Diamond specifications and retailer prices

From €593 EUR
As of November 4, 2026
9 retailers carry this diamond
Most expensive: €1,288 EUR at MOH London · As of October 5, 2026
View at MOH London

About this 1.17ct lab-grown marquise diamond

This 1.17ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819622241 or 819622241. Listed at 9 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819622241
Dimensions11.06 × 5.52 × 3.42 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.06 mm5.52 mm1.17 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819622241
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,288 EUR|Low: €260 EUR|High: €2,059 EUR|Avg: €949 EUR|+1.2%
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
October 6, 2026
Retailer 16€260 EUR
Retailer 4€475 EUR
Retailer 13€478 EUR
Retailer 6€516 EUR
Retailer 9€546 EUR
Retailer 2€557 EUR
Retailer 12€593 EUR
Retailer 14€727 EUR
Retailer 15€771 EUR
Retailer 11€1,047 EUR
Retailer 10€1,097 EUR
Retailer 5€1,168 EUR
Retailer 3€1,230 EUR
MOH London€1,288 EUR
Retailer 8€2,050 EUR
Retailer 7€2,059 EUR

14 data points across 16 retailers

9 retailers

Retailer 1
-
€223 EUR
Price last confirmed 34 days ago
Retailer 2
-
€269 EUR
View
Price last confirmed 37 days ago
Retailer 3
-
€288 EUR
View
Price last confirmed 33 days ago
Retailer 4
-
€546 EUR
View
Price last confirmed 31 days ago
A
Retailer 5
-
€593 EUR
View
Retailer 6
-
€1,022 EUR
View
Price last confirmed 36 days ago
Retailer 7
-
€1,047 EUR
View
Price last confirmed 32 days ago
Retailer 8
-
€1,097 EUR
View
Price last confirmed 31 days ago
Most Expensive
MOH London
LG819622241 · Oct 5
€1,288 EUR
£1,143 GBP
View
Price last confirmed 30 days ago
8 more retailers have this diamond
Prices start from €593 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
1.17ct Marquise
€593 EUR