ESTELLE launches Thanks Diamond in two stages, with six rings and pendants

Two platinum designs launched in Japan on October 2, 2026, at ¥198,000 each including tax. Four further designs, with 0.30-carat centre diamonds, are scheduled for October 9.
A six-design rollout in Japan
As-me ESTELLE announced Thanks Diamond at 10 a.m. Japan time on October 2, 2026. The collection brings together six ring and pendant designs in a two-stage Japanese launch. The company positions the range as jewellery for anniversaries and expressions of gratitude, including gifts to oneself.
The company plans a gradual rollout across 150 stores from October 2. As of October 5, the first two designs have reached their announced launch date; the remaining four are due on October 9. The store count describes the rollout plan, so availability of a particular design still needs to be checked locally.
The first pair costs ¥198,000 per piece
The October 2 release comprises a platinum ring and a platinum pendant, each set with diamonds totalling 0.50 carat. Both are priced at ¥198,000 per piece, including Japanese consumption tax.
The 0.50-carat figure is the combined diamond weight of each piece. When comparing the two releases, buyers should distinguish this total-weight specification from the individual centre-diamond weight provided for the October 9 designs.
Four designs follow on October 9
The second release offers a ring and a pendant in both platinum and 18K yellow gold. Each features a 0.30-carat centre diamond, specified as SI clarity and H colour or better, and comes with a grading certificate. These centre-stone specifications apply to the four October 9 designs.
The rings also carry side diamonds totalling 0.10 carat. In either metal, each ring is priced at ¥385,000 and each pendant at ¥330,000, including Japanese tax. Choosing between platinum and yellow gold therefore does not change the announced price within either product type.
Adjustable chains and price checks
All pendant chains have a sliding adjuster and can be worn at lengths up to approximately 50 cm. Their end plates are engraved with the Thanks Diamond logo, adding a small identifying detail to the fastening.
The quoted prices apply to Japan. The official collection page notes that prices may change with raw-material costs, so anyone planning a purchase should confirm the current price, launch timing and stock of the chosen design with the store.
Details
- Collection
- Thanks Diamond
- Materials & gems
- Platinum · 18K yellow gold
- Market
- Japan
- Available from
- Oct 2, 2026


