Cabochon cut diamond necklace / K18YG

Name: Cabochon cut diamond necklace / K18YG
Brand: Ryui
Price: 442000.0 JPY
Availability: InStock

A one-of-a-kind necklace featuring a cabochon-cut diamond with a domed surface. Imparting this gentle curve to the hardest material on Earth requires highly precise polishing techniques. Expert craftsmanship projects the landscape within the stone three-dimensionally, creating an expression reminiscent of dripping water. Inside, red-brown inclusions quietly blend, adding warmth and depth to the transparent crystal. Each time it catches the light, the interior shimmers with a lustrous, gentle glow, conveying a quiet, profound depth. The design is simple, yet subtle undulations along the outline allow the stone's presence to emerge naturally. Surrounding milky ice-colored diamonds enhance the piece with soft cohesion and poised radiance. The 50 cm chain provides a balanced space at the chest, holding a gentle, quiet light.

material：K18YG , Diamond
stone size：approx. 0.70ct ( Melee diamonds approx. 0.19ct )
top size：approx. H15.0mm × W10.1mm × D4.8mm
length : approx.45cm ( Adjuster 40cm )

I-1135

*Due to an expected increase in orders, production may take approximately 1 to 1.5 months longer than usual. Thank you in advance for your understanding.

Ring Size

Ring size conversion chart

We use Japanese sizes. For international equivalents, please refer to the correspondence table below.

Perimeter (mm)	Inner diameter (mm)	Japan (JCS)	EU (JIS / ISO)	US	UK
40.8	13	1	41	1	C
41.9	13.4	2	42	2	D
42.9	13.7	3	43	2.5	E
44	14	4	44	3	F
45	14.4	5	45	3.5	G
46.1	14.7	6	46	3.5 – 4	G – H
47.1	15	7	47	4 – 4.5	H – I
48.2	15.4	8	48	4.5 – 5	I – J
49.2	15.7	9	49	5	J
50.3	16	10	50	5.5	K
51.3	16.4	11	51	6	L
52.4	16.7	12	52	6.5	L – M
53.4	17	13	53	6.5 – 7	M – N
54.5	17.4	14	54	7 – 7.5	N – O
55.5	17.7	15	55	7.5 – 8	O – P
56.5	18	16	56	8	P
57.6	18.4	17	57	8.5	Q
58.6	18.7	18	58	9	R
59.7	19	19	59	9.5	S
60.7	19.4	20	60	10	T
61.8	19.7	21	61	10 –	T – U
62.8	20	22	62	10.5	UK
63.9	20.4	23	63	11	V
64.9	20.7	24	64	11.5	W
66	21	25	65	12	X

Resizing at the time of purchase

For rings over ¥33,000 (tax included)	We offer complimentary resizing within ±3 sizes from the size in stock. If you wish to have your ring resized, please proceed to the purchase screen of the item and enter the desired size in the remarks form in the shopping cart. Production period: about 4 weeks
For rings under ¥33,000 (tax included)	We do not accept resizing from stock items. Please contact us using the inquiry form and we will make a custom order in the desired size. Production period: about 5 weeks

Selecting your ring size

We recommend choosing a size that you can comfortably wear without feeling pressure or tightness when you make a fist, and without discomfort between adjacent fingers.

For wide rings of 6.0 mm or more
Compared to the number measured with a typical ring gauge, a wide width ring may feel a little tight to wear due to its large surface area. When considering a wide ring, we recommend that you choose a slightly looser size than you usually wear, 1 to 1.5 sizes up.

Please note that some rings cannot be resized due to their design.
Please check the details on each product page.
Contact

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