【Pre-order · 7 Days Only, 20% OFF】Natural Aquamarine & Blue Sapphire

Gemstone Pre-order|Pre-order Special Price 20% OFF, 7 Days Only|SMUK
Gemstone Pre-order|Special Price 20% OFF

New in clear blue, pre-order now

SMUK Gemstone Pre-order ── special pre-order price, 7 days only.

Pre-order Only | 7 Days

Pre-order 20% OFF

September 24 (Thu) – October 1 (Thu) | 7 days only

The natural stone pieces first revealed on Makuake are now available to pre-order on the SMUK official store.
As a special pre-order price, enjoy 20% OFF for the first 7 days only. Each piece is made to order, one by one.

📦 Made to order — delivery is approximately 3–4 weeks after the campaign ends.
As each piece is crafted individually, it takes a little time. Thank you for your understanding.

Natural AquamarineMarch Birthstone

Aquamarine Necklace

Natural aquamarine necklace|Brazilian, sterling silver 925

A Brazilian natural aquamarine with a soft pleochroism — the blue shifts as the angle changes. A single stone that captures the clarity of the sea, set on an Italian-made sterling silver 925 chain. March birthstone.
More about aquamarine →

Choose from 4 cuts

Natural Blue SapphireSeptember Birthstone

Blue Sapphire Necklace

Natural blue sapphire necklace|hardness 9, sterling silver 925

With a hardness of 9, second only to diamond, the natural blue sapphire is known as the "king of gems." A single deep, clear blue rests quietly at the collarbone. September birthstone, on Italian-made sterling silver 925.
More about blue sapphire →

The SMUK DifferenceQUALITY

💎 Natural Stone & Silver 925 🇮🇹 Italian-made Chain 💧 Hypoallergenic 🌿 Sustainable 🚚 Free shipping over ¥10,000 (Japan)

Pre-order Info

Pre-order Details

Period September 24 (Thu) – October 1 (Thu), 2026 | 7 days only
Offer During the 7-day pre-order, eligible items are 20% OFF. Cannot be combined with other coupons or discounts.
Delivery Made to order — shipped approx. 3–4 weeks after the campaign ends.
Free Shipping Free shipping within Japan on orders over ¥10,000. International: flat ¥3,000 (Asia) / ¥6,000 (other regions).
Please note Limited quantity and period. Details are subject to change without prior notice.

Be the first to wear the new blues.
Pre-order runs September 24 (Thu) – October 1 (Thu), 7 days only.