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 €598 EUR
A$1,028 AUD
As of October 31, 2026
13 retailers carry this diamond
Most expensive: €1,299 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 13 retailers as of October 31, 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
Color
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: Oct 31
Current: €1,299 EUR|Low: €186 EUR|High: €2,077 EUR|Avg: €956 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€262 EUR
Retailer 4€479 EUR
Retailer 13€482 EUR
Retailer 6€520 EUR
Retailer 9€551 EUR
Retailer 2€563 EUR
Retailer 12€598 EUR
Retailer 14€733 EUR
Retailer 15€778 EUR
Retailer 11€1,056 EUR
Retailer 10€1,107 EUR
Retailer 5€1,178 EUR
Retailer 3€1,241 EUR
MOH London€1,299 EUR
Retailer 8€2,068 EUR
Retailer 7€2,077 EUR

17 data points across 16 retailers

13 retailers

Retailer 1
-
€225 EUR
$251 USD
Price last confirmed 29 days ago
Retailer 2
-
€271 EUR
$303 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€290 EUR
$324 USD
View
Price last confirmed 28 days ago
Retailer 4
-
€482 EUR
$539 USD
View
Price last confirmed 27 days ago
Retailer 5
-
€551 EUR
ZAR 9,943 ZAR
View
Price last confirmed 26 days ago
A
Retailer 6
-
€598 EUR
A$1,028 AUD
View
Retailer 7
-
€733 EUR
$819 USD
View
Price last confirmed 26 days ago
Retailer 8
-
€1,030 EUR
$1,151 USD
View
Price last confirmed 31 days ago
Retailer 9
-
€1,056 EUR
$1,180 USD
View
Price last confirmed 27 days ago
Retailer 10
-
€1,107 EUR
A$1,903 AUD
View
Price last confirmed 27 days ago
Retailer 11
-
€1,178 EUR
$1,317 USD
View
Price last confirmed 25 days ago
Retailer 12
-
€1,241 EUR
£1,092 GBP
View
Price last confirmed 27 days ago
Most Expensive
MOH London
LG819622241 · Oct 5
€1,299 EUR
£1,143 GBP
View
Price last confirmed 26 days ago
12 more retailers have this diamond
Prices start from €598 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
€598 EUR