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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 HK$5,241 HKD
As of November 4, 2026
9 retailers carry this diamond
Most expensive: HK$11,388 HKD 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: HK$11,388 HKD|Low: HK$2,299 HKD|High: HK$18,201 HKD|Avg: HK$8,393 HKD|+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 16HK$2,299 HKD
Retailer 4HK$4,197 HKD
Retailer 13HK$4,229 HKD
Retailer 6HK$4,558 HKD
Retailer 9HK$4,825 HKD
Retailer 2HK$4,927 HKD
Retailer 12HK$5,241 HKD
Retailer 14HK$6,425 HKD
Retailer 15HK$6,817 HKD
Retailer 11HK$9,257 HKD
Retailer 10HK$9,697 HKD
Retailer 5HK$10,324 HKD
Retailer 3HK$10,873 HKD
MOH LondonHK$11,388 HKD
Retailer 8HK$18,122 HKD
Retailer 7HK$18,201 HKD

14 data points across 16 retailers

9 retailers

Retailer 1
-
HK$1,969 HKD
Price last confirmed 34 days ago
Retailer 2
-
HK$2,377 HKD
View
Price last confirmed 37 days ago
Retailer 3
-
HK$2,542 HKD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$4,825 HKD
View
Price last confirmed 31 days ago
A
Retailer 5
-
HK$5,241 HKD
View
Retailer 6
-
HK$9,030 HKD
View
Price last confirmed 36 days ago
Retailer 7
-
HK$9,257 HKD
View
Price last confirmed 32 days ago
Retailer 8
-
HK$9,697 HKD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
LG819622241 · Oct 5
HK$11,388 HKD
£1,143 GBP
View
Price last confirmed 30 days ago
8 more retailers have this diamond
Prices start from HK$5,241 HKD

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
HK$5,241 HKD