A one-of-a-kind ring featuring quartz densely filled with brookite inclusions, whose rich metallic luster evokes the brilliance of platinum. Often referred to as "Platinum Rutilated Quartz," this rare gemstone is characterized by countless fine needle-like inclusions intersecting in multiple directions, creating a remarkable sense of depth reminiscent of woven fabric. The exceptional clarity of the quartz, combined with its substantial presence and intricate inclusions, gives the stone a quiet yet unmistakable elegance. To emphasize the volume of the gemstone and the striking character of the inclusions, both the setting and the ring band are finished in a simple matte texture. Crafted in platinum, the ring harmonizes beautifully with the metallic sheen of the brookite, creating a refined sense of unity. The open structure allows light to enter generously, revealing the gemstone's ever-changing expressions from every angle.
material:Pt900, Brookite in quartz
stone size:approx. 8.15ct
top size:approx. H15.6mm × W12.6mm × D9.0mm
ring width:approx. 2.0mm
ring size:15
I-1176
*This ring can be resized up to ±3 sizes from the stock size (delivery time: approx. 4-5 weeks).Please select "Resize from stock item", enter your desired size after resizing in the options, and then proceed with your purchase. *If you would like resizing of more than ±3.5 sizes, please contact us via Contact.
Regarding made-to-order and resizing items:Please note that during busy periods, production may take an additional 1–3 weeks beyond the usual timeframe.We appreciate your understanding.
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
Please feel free to contact us using the form below.