Our jewelry comes with a solid appraisal thanks to our permanent specialist staff with Graduate Gemologist (GG) certifications,
one of the most prestigious qualifications in the industry.
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Handling / exhibition product example
We have a wide lineup of excellent items from Japan and overseas including Diamond, Emerald, Sapphire, etc.
Here, we will introduce a partial selection of our handled items.
Aquamarine diamond ring
Emerald diamond ring Pt900 21.5g 9.49 D3.61
Chrysoberyl Cat's Eye Diamond Ring Pt900 19.2g 23.107 2.92 Can
Sapphire Diamond Ring
Pearl diamond necklace
Parai Tourmaline Diamond Ring
Black opal diamond ring
Ruby diamond necklace
About our online Jewerly Auctions
|Listing reservation period||24時間365日受付中！（※元日除く）|
|Reception method||Listing application on auction site|
|Required period for product delivery||出品希望日の5営業日前まで
|Listing criteria (per item)||30,000 JPY or higher|
|Minimum price limit||From 30,000 JPY|
*There’s no participation fee and preview fee
Winning bid fee
Of the winning bid 5%
* Consumption tax will be charged separately.
Listing fee per item 550 yen (tax included) Unsuccessful auction fee per item 550 yen (tax included)
* Consumption tax will be charged separately. * A sales contract with us will be concluded by the digestion purchasing method.
Listing sales amountPay 95 % of the winning bid
Online auctions can be participated in after member registration is complete.
What is STAR BUYERS AUCTION
One of Japan's leading auction with a wide variety of high quality items purchased through an in-house network.
We offer auctions with an impressive lineup of the best products and the best buyers from Japan to the world.
Precious Stones and Metals, Luxury Watches, and Other Luxury Listings
all over the world
We held our auction completely online. Participate anywhere, anytime you want.
Bid acceptance rate of00%
High bid acceptance rate achieved by providing quality products and places
Achieving high quality through our integrated in-house system from buying to listing
Reliable appraisals and maintenance by qualified personnel and technicians
Support for buyers and sellers all over the world. Feel free to contact us and we are ready to help from our closest office near your country
Learn more about auction participation.
How to register
STAR BUYERS AUCTION are for businesses only. Only registered members can participate.
Register Member Information
Please use the registration form to enter your company's information, and contact person's information. We will send you instructions on how to register your images as soon as we have confirmed your information.
Required documents for image registration
You will be required to submit your personal identification documents for the screening process. Please log in from the URL that was sent to you, and submit your personal identification documents.
*You will be required to submit images of both front, back, thickness of your ID, photo identification, and all the information pages of your antique dealer’s license.
We will review your application in accordance with our standards based on the information you have registered.
*Depending on the results of the review, it may not be possible to register. Thank you for your understanding.
Account is granted,
After reviewing process is completed, we will send the account information for the membership page to your contact person. All transactions can be done online, including auction previews, listings, and bids.