Introduction - Dubois (2002) said that luxury is identical with perception of comfort, beauty, and sumptuous lifestyle. There are five key factors of perceived luxury goods such as uniqueness, quality, hedonic, conspicuousness, and extended self (Vigneron and Johnson, 2004). So that, the definition of luxury fashion brand itself is goods (in terms of fashion) that has brand image and perceived as something that has uniqueness, quality, hedonic, conspicuousness, and extended self and could give comfort, beauty, and sumptuous lifestyle. Online visual display nowadays is one of maketer’s channel to promote the product. In terms of exclusivity, there is only few channels that has been used by marketer, such as website of the luxury brand itself, Instagram, Facebook, Youtube, and so on. This research of online luxury fashion brand is focused on one mobile app, named Instagram. Instagram is choosen because the usage of Instagram is increasing over time, especially in Indonesia. This research is focused on pre-loved luxury fahion brand on online shop at Instagram. There is one problem of this research, which is the percentage of middle to high income is increasing in 5 years (2010-2015) in Indonesia, but consumer is less likely to buy pre-loved luxury fashion brand. The tendency that consumer is less likely to buy because of decreasing sales of some pre-loved online shops in Indonesia. Exploratory research was taken and it can be concluded that the root cause of decreasing sales happens because visual display of pre-loved online luxury fashion brand is not too attractive.
Method - The method that which is used is experiment design. The respondent of this research are choosen by non-probability sampling, which is judgemental sampling (we already know the priority characteristic of respondent, such as middle to high income) and female (because the online shop that will be observed is only offer luxury fashion for female). This research will use eye tracker, named Gaze Point. To get the quantitative experiment data, the minimum respondents that will be need is 39 people if we want to generate until get the heatmaps (Kara Pernice and Jakob Nielsen, 2009). Users will be given some oral question after they finished the experiment with eye tracking. There are some contents that will be measured in this reseach, such as caption, image clarity, and background of product. This research will be conducted only for consumer in Bandung. Respondents are female with middle to high income that has been bought pre-loved luxury fashion bag. The variables which are used in this research are the result of combination of construct from previous research about luxury brand perception and attractiveness of visual display. Sensory stimuli of sights will make automated perception actives and determine whether the information attractive or not.
Findings – This research found that pre-loved online luxury fashion brand is currently growing rapidly. However, more respondents still prefer to buy online product if the visual display could be more attractive and the longer respondent saw the visual display, means that the respondents tend to be more interested of that posting. Author made proposed design improvements. Author then recommend them to the owner of pre-loved online luxury bag.

• Nurrani Kusumawati(Bandung Institute of Technology, Indonesia)
• Vionna Angelica(Bandung Institute of Technology, Indonesia)
• Mustika Sufiati Purwanegara(Bandung Institute of Technology, Indonesia)