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Marquise|Lab Grown|IGI

1.10ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG553218346

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG553218346

Diamond specifications and retailer prices

From €3,190 EUR
$3,564 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: €3,190 EUR at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG553218346 or 553218346. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553218346
Dimensions11.29 × 5.49 × 3.25 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.29 mm5.49 mm1.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553218346
Side View
Table 63.0%Crown 33.2°GirdlePavilion 40.5°Culet: NoneDepth 59.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 28
Current: €1,055 EUR|Low: €832 EUR|High: €3,190 EUR|Avg: €1,549 EUR
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
October 28, 2026
Retailer 2€832 EUR
Retailer 1€1,055 EUR
Retailer 3€1,923 EUR
The Diamond Guys€3,190 EUR

4 data points across 4 retailers

1 retailer

C
The Diamond Guys
1996342886 · Oct 28
€3,190 EUR
$3,564 USD
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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.

C
1.10ct Marquise
€3,190 EUR