GYPPHY is a moissanite jewelry brand with its flagship store in Jiyugaoka, Tokyo, where you can see our jewelry up close and freely try it on.
If photographs leave you wondering about sparkle or scale, if you would like to compare rings on your hand, or if you want advice on which metal color suits you, this guide introduces our Jiyugaoka flagship store, its collection and the advice available in store.
At GYPPHY Jiyugaoka, you can
- Try on and compare items from our online store
- Compare moissanite sizes and sparkle
- Have your ring size measured and ask for sizing advice
- Get advice on stacking jewelry
- Try on wedding and engagement rings
- Bring your purchases in for repairs and after-sales service
No appointment is needed. You are very welcome to stop by simply to try pieces on.
A comfortable space to take your time choosing jewelry

Our Jiyugaoka flagship is a compact, welcoming space. Jewelry is displayed outside cases, so you can freely pick up pieces that catch your eye and try them on at your own pace.
Chairs are available at the counter, allowing you to sit comfortably while comparing rings or taking your time over wedding and engagement rings. Our staff are happy to help, and you are equally welcome to begin by browsing on your own.
Jewelry available at Jiyugaoka
In general, you can view the items listed in our online store, including rings, necklaces, earrings, ear cuffs and bracelets.
Try on our popular full eternity and half eternity rings to compare how moissanite size and metal color change their appearance. An in-store visit lets you appreciate the sparkle and proportions that photographs cannot fully convey.

Try on wedding and engagement rings
We also carry bridal jewelry. From designs that blend naturally into everyday life to pieces that celebrate the sparkle of moissanite, you can choose while experiencing their actual fit and feel.

Availability in store may vary by product, material, color and size. Contact us in advance with the product name, material, color and size, and we will check our inventory for you.
Ask us about ring sizing and stacking
If you are unsure of your ring size, we can measure it in store. Rings with the same stated size can feel different depending on their width and design, so the size we recommend may vary.
Our staff will ask about your preferences and how you usually wear your jewelry to help you find a comfortable fit. Feel free to ask about stacking with a ring you already own or comparing which widths best suit your hand.
Repairs and after-sales service in store
GYPPHY offers repairs and maintenance so you can enjoy your jewelry for years to come. Within one year of purchase, you can receive one complimentary after-sales service for one issue covered by the warranty. After the warranty expires, paid repairs are available depending on the work needed. We will inspect the piece and provide an estimate.
Repairs usually take about 1–2 weeks from the time we receive your piece. After the repair, you can collect it in store or arrange to have it shipped back.
Please feel free to bring any GYPPHY piece that needs repair to our Jiyugaoka flagship store.
We do not repair items from other brands.
Visit Jiyugaoka if you would like to
- See an item that caught your eye in our online store
- See the sparkle of moissanite in person
- Have your ring size measured and discuss fit
- Try on and compare several pieces
- Ask about stacking with a ring you already own
- Take your time choosing wedding or engagement rings
- Discuss repairs or maintenance after purchase
Getting to GYPPHY Jiyugaoka
GYPPHY Jiyugaoka Flagship Store
〒152-0035
Tamagawa Building 101, 1-24-3 Jiyugaoka, Meguro-ku, Tokyo, Japan
Opening hours
11:00〜19:00
Closed
Mondays and public holidays
Access
Approximately 5 minutes on foot from the Main or North Exit of Jiyugaoka Station on the Tokyu Toyoko and Oimachi lines
Leave Jiyugaoka Station through the Main Exit and turn right immediately. Walk straight along the street between Jiyugaoka Muse Square and Jiyugaoka Department Store. Continue along the same road after passing through Hikarigai. Look for the yellow exterior of GYPPHY Jiyugaoka; Kawaijuku is across the street.

Frequently asked questions
Q. Do I need an appointment?
A. No appointment is needed. Please visit during opening hours.
Q. May I visit just to try pieces on?
A. Of course. Take your time to appreciate the sparkle and fit in person.
Q. Can I take my purchase home the same day?
A. If your chosen product, material, color and size are in stock, you can take it home that day. Otherwise, we accept a made-to-order purchase. Made-to-order items usually ship within 3–5 weeks; international transit time is additional.
Q. Do I need to collect my finished piece in store?
A. You can collect it in store or have it shipped to your chosen address free of charge. International orders ship free via UPS.
Q. Which payment methods do you accept?
A. We accept cash and major credit cards.
Q. Do you carry every item from the online store?
A. In general, you can view our listed items, but store inventory changes. Please contact us before visiting if you want to see a particular piece.
Find jewelry that feels like you in Jiyugaoka
Some of the appeal of jewelry can only be discovered by wearing it. Compare the sparkle of moissanite, metal colors, ring widths and the balance of stacked pieces to find the one that feels right for you.
We look forward to welcoming you to the GYPPHY Jiyugaoka flagship store.
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