18k gold necklace with a single diamond (0.1ct)

Diamonds capture light from various angles and sparkle brilliantly. A diamond one-top necklace that can be worn for a long time is a timeless classic.

This is an elegant [0.1ct] type that adds a subtle sparkle to the décolleté.
It goes well with other necklaces, so if you have one you can enjoy a variety of coordinations to suit your mood and the occasion.
The chain is made of 18k gold and gives off a delicate sparkle as you move your neck.

This piece, which pursues the ultimate in simplicity and emits a genuine brilliance, is recommended as a reward for yourself or as a special gift.

※ATTENTION※

■Please handle with care as it is a delicate product.
■Natural stones vary in size, shape, and color. They may also contain natural cracks or inclusions that occurred during crystallization.

*Due to rising raw material costs, we will be revising our prices from Thursday, January 15, 2026. We appreciate your understanding.

■ Not eligible for Yu-Packet

[About the wrapping service]
We offer a free ribbon tying service.
If you wish to do so, please write in the "Notes about your order" on the cart page.
Please specify if you would like a ribbon tied on your order.
* Each SIENA ROSE product comes with a presentation box and shopper. (Jewelry cases and lucky bags are not included.)

[サイズ]
Inner circumference: Minimum 37cm, maximum 40.5cm
Motif: diameter 0.36cm

[素材]
18K yellow gold, diamond (0.1ct)