The holiday season is here again. For anyone looking for a gift for someone special.
GIFT01: Holiday Limited 2025
The seasonal limited-edition collection “Choose Your Diamond” returns this season. Round brilliant, rose cut, emerald cut, princess cut… Special diamonds in each distinct cut are crafted into two-tone jewelry. And this season, four colored diamonds join the lineup in limited quantities.
▼2025 Holiday Limited Edition “Choose Your Diamond”
https://cobaco.shop/collections/holiday_limited_diamond
GIFT02: Jewelry with a choice of birthstones
The Jewelry with a choice of birthstones collection starts with rings that let you choose from 1 to 5 birthstones. Beyond the design, you can freely combine the number of stones, metal type, and engraving.
▼ Collection 'Jewelry with a choice of birthstones'
https://cobaco.shop/collections/birthstone
GIFT03：Choice of Gold Ring
Rather than chasing fleeting thrills, these rings are designed to live alongside the wearer for years to come. The Customizable Gold Rings collection focuses on the universality embodied by understated gold bands. You’re free to choose not only the design, but also the band width, gold type, finish, and engraving. A popular choice for couples ordering matching pairs.
▼ Collection 'Your Choice of Gold Ring'
https://cobaco.shop/collections/select_gold_ring
GIFT04: Different cuts, different sparkle
From ultra-tiny micro diamonds to rose-cut diamonds prized for antique brilliance first conceived in medieval Europe, square-shaped baguette-cut diamonds with a subtle glow, and princess-cut diamonds that, despite their petite size, shine intensely... we offer a wide array of diamond jewelry. A diamond’s white sparkle suits the winter season beautifully.
▼Column｜Diamonds―Shapes, Sizes, and Colors
https://cobaco.shop/blogs/column/061
GIFT05：Oversized natural gemstones to brighten the holiday season
A new jewelry concept: the “Staple” collection, which secures random-cut natural gemstones with staple-shaped components. These substantial natural stones add a special touch to the holiday season.
▼Staple
https://cobaco.shop/collections/staple 
The iconic kasugai (staple) component shape that emerged from refining the design of the Staple collection. A light, playful take on that essenceAnother collection “ ” Here, you'll find a selection of jewelry that adds just the right accent to your winter outfits.
▼Staple_PLAY
https://cobaco.shop/collections/staple_play
※"Staple", "In "Staple_PLAY",Some items are kept in stock. Depending on the product, we can deliver immediately.
GIFT06: Add a message to the ring
An ultra-slim ring with a 1mm band from cobaco’s Basic line. You can have a message engraved on the inside, making it a popular gift. Pieces you can wear every day. If you’re looking for something that blends gently into a loved one’s life, this is for you.
GIFT07：Delivered with seasonal limited-edition gift wrapping
The packages our jewelry ships in will also feature a limited seasonal design. During this period, we’ll include a holiday tag with every jewelry purchase (excluding certain items).The tag can also be used as a message card.
※The ３ types of tags are shipped at random. You cannot choose the design.
※"cobaco for baby", "cobaco BRIDAL", and "other items" will be delivered in different packaging.
※Orders placed by around 10:00 on January 5, 2026 are eligible.
Due to limited quantities, even during the offer period, once sold out, orders will be delivered in the standard package.
