Colored stones
Because Hojudo is a jewelry wholesaler, we are very particular about colored stones. We only purchase genuine gemstones that have been carefully selected based on every aspect, including color, inclusions, and size, so we stock the highest quality colored stones that are rarely seen in the general public.
Rare stone
The lineup includes only the most beautiful, carefully selected rare stones such as alexandrite, cat's eye, padparadscha sapphire, and tanzanite. These are exquisite gemstones that will make you happy just by looking at them.
Custom made is also possible
You can choose your own loose colored stone and choose from the designs listed (products marked "Custom-made/remodel-compatible designs"), or you can create an original design from scratch.






This is a platinum blue sapphire ring.
At the center, a luxurious high-quality, unheated cornflower blue sapphire is set. Its vivid yet transparent blue hue radiates a striking presence on the hand, expressing both elegance and strength. The ring’s substantial design makes it suitable not only for the ring finger but also for the middle finger, allowing it to serve as a statement piece in any coordination. Combining rarity, beauty, and refined design, this is a truly special ring worthy of a lifetime.
Detail
Stone:
・Sapphire (Cornflower Blue / Unheated): 1.02 ct
・Diamond: 0.90 ct
Material: Platinum 900
Size:
・Maximum ring width: approx. 10.4 mm
・Minimum ring width: approx. 3.2 mm
・Maximum thickness: approx. 5.0 mm
・Minimum thickness: approx. 1.3 mm
Weight: 6.6 g
Certificate: Included
Delivery Time: Approximately 1–7 days