SPECIALLY SELECTED DESIGNS FOR YOU
SPECIALLY SELECTED
DESIGNS FOR YOU
Winter Holiday Special
Available through Dec. 10, 2026
A NIWAKA ring will make your engagement all the more special, with each design conveying a unique message of love. These specially crafted rings are ready to ship in around 8 business days, so you can express your love all the sooner.
MORE THAN JUST A RING
MORE THAN JUST A RING
Wishes of Good Fortune
for the Happy Couple
Each NIWAKA ring has a unique meaning behind its design, drawing inspiration from traditional motifs and exquisite natural scenery.
Superior Craftsmanship
from Japan
NIWAKA’s delicate and refined ring designs are brought to life by the experienced hands of skilled artists who put their heart and soul into every piece.
High-Quality
Natural Diamonds
NIWAKA only uses high-quality natural diamonds selected according to the strictest of standards.
THREE DESIGNS HANDPICKED BY NIWAKA’S SPECIALISTS
THREE DESIGNS
HANDPICKED BY NIWAKA’S
SPECIALISTS
1.
唐花
KARAHANA
Design Story
May your love flourish like a flower,
growing ever stronger like a winding vine.
Shop Preset Engagement Rings
0.3 ct DIAMOND
JAPANESE RING SIZE: 7
US RING SIZE: Approx. 4 - 4 1/2
Carat: 0.30
$2,960
SOLD OUT
JAPANESE RING SIZE: 8
US RING SIZE: Approx. 4 1/2 -5
Carat: 0.30
$2,960
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JAPANESE RING SIZE: 9.5
US RING SIZE: Approx. 5 - 5 1/2
Carat: 0.30
$2,960
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JAPANESE RING SIZE: 10.5
US RING SIZE: Approx. 5 1/2 - 6
Carat: 0.30
$2,960
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JAPANESE RING SIZE: 12
US RING SIZE: Approx. 6 - 6 1/2
Carat: 0.30
$2,960
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JAPANESE RING SIZE: 13
US RING SIZE: Approx. 6 1/2 -7
Carat: 0.30
$2,960
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JAPANESE RING SIZE: 14
US RING SIZE: Approx. 7 - 7 1/2
Carat: 0.30
$3,000
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JAPANESE RING SIZE:
8
US RING SIZE: Approx.
4 1/2 - 5
Carat:
0.30
$2,960
VIEW DETAILS >
2/7
JAPANESE RING SIZE:
9.5
US RING SIZE: Approx.
5 - 5 1/2
Carat:
0.30
$2,960
VIEW DETAILS >
3/7
JAPANESE RING SIZE:
10.5
US RING SIZE: Approx.
5 1/2 - 6
Carat:
0.30
$2,960
VIEW DETAILS >
4/7
JAPANESE RING SIZE:
12
US RING SIZE: Approx.
6 - 6 1/2
Carat:
0.30
$2,960
VIEW DETAILS >
5/7
JAPANESE RING SIZE:
13
US RING SIZE: Approx.
6 1/2 - 7
Carat:
0.30
$2,960
VIEW DETAILS >
6/7
JAPANESE RING SIZE:
14
US RING SIZE: Approx.
7 - 7 1/2
Carat:
0.30
$3,000
VIEW DETAILS >
7/7
JAPANESE RING SIZE:
7
US RING SIZE: Approx.
4 - 4 1/2
Carat:
0.30
$2,960
SOLD OUT
1/7
0.5 ct DIAMOND
JAPANESE RING SIZE: 7
US RING SIZE: Approx. 4 - 4 1/2
Carat: 0.50
$5,410
VIEW DETAILS >
JAPANESE RING SIZE: 8
US RING SIZE: Approx. 4 1/2 -5
Carat: 0.50
$5,410
VIEW DETAILS >
JAPANESE RING SIZE: 9.5
US RING SIZE: Approx. 5 - 5 1/2
Carat: 0.50
$5,410
VIEW DETAILS >
JAPANESE RING SIZE: 10.5
US RING SIZE: Approx. 5 1/2 - 6
Carat: 0.50
$5,410
VIEW DETAILS >
JAPANESE RING SIZE: 12
US RING SIZE: Approx. 6 - 6 1/2
Carat: 0.51
$5,480
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JAPANESE RING SIZE: 13
US RING SIZE: Approx. 6 1/2 -7
Carat: 0.50
$5,630
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JAPANESE RING SIZE: 14
US RING SIZE: Approx. 7 - 7 1/2
Carat: 0.54
$5,700
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JAPANESE RING SIZE:
7
US RING SIZE: Approx.
4 - 4 1/2
Carat:
0.50
$5,410
VIEW DETAILS >
1/7
JAPANESE RING SIZE:
8
US RING SIZE: Approx.
4 1/2 - 5
Carat:
0.50
$5,410
VIEW DETAILS >
2/7
JAPANESE RING SIZE:
9.5
US RING SIZE: Approx.
5 - 5 1/2
Carat:
0.50
$5,410
VIEW DETAILS >
3/7
JAPANESE RING SIZE:
10.5
US RING SIZE: Approx.
5 1/2 - 6
Carat:
0.50
$5,410
VIEW DETAILS >
4/7
JAPANESE RING SIZE:
12
US RING SIZE: Approx.
6 - 6 1/2
Carat:
0.51
$5,480
VIEW DETAILS >
5/7
JAPANESE RING SIZE:
13
US RING SIZE: Approx.
6 1/2 - 7
Carat:
0.50
$5,630
VIEW DETAILS >
6/7
JAPANESE RING SIZE:
14
US RING SIZE: Approx.
7 - 7 1/2
Carat:
0.54
$5,700
VIEW DETAILS >
7/7
You can also select a diamond of your choice with a made-to-order ring.
You can also select a diamond of your choice with a
made-to-order ring.
2.
初桜
UIZAKURA
Design Story
The spring of romance takes form
as a delicate, fresh cherry blossom.
Shop Preset Engagement Rings
0.5 ct DIAMOND
JAPANESE RING SIZE: 7
US RING SIZE: Approx. 4 - 4 1/2
Carat: 0.54
$5,640
VIEW DETAILS >
JAPANESE RING SIZE: 8
US RING SIZE: Approx. 4 1/2 -5
Carat: 0.54
$5,640
VIEW DETAILS >
JAPANESE RING SIZE: 9.5
US RING SIZE: Approx. 5 - 5 1/2
Carat: 0.54
$5,640
VIEW DETAILS >
JAPANESE RING SIZE: 10.5
US RING SIZE: Approx. 5 1/2 - 6
Carat: 0.54
$5,640
VIEW DETAILS >
JAPANESE RING SIZE: 12
US RING SIZE: Approx. 6 - 6 1/2
Carat: 0.50
$5,720
VIEW DETAILS >
JAPANESE RING SIZE: 13
US RING SIZE: Approx. 6 1/2 -7
Carat: 0.50
$5,720
VIEW DETAILS >
JAPANESE RING SIZE: 14
US RING SIZE: Approx. 7 - 7 1/2
Carat: 0.50
$5,720
VIEW DETAILS >
JAPANESE RING SIZE:
7
US RING SIZE: Approx.
4 - 4 1/2
Carat:
0.54
$5,640
VIEW DETAILS >
1/7
JAPANESE RING SIZE:
8
US RING SIZE: Approx.
4 1/2 - 5
Carat:
0.54
$5,640
VIEW DETAILS >
2/7
JAPANESE RING SIZE:
9.5
US RING SIZE: Approx.
5 - 5 1/2
Carat:
0.54
$5,640
VIEW DETAILS >
3/7
JAPANESE RING SIZE:
10.5
US RING SIZE: Approx.
5 1/2 - 6
Carat:
0.54
$5,640
VIEW DETAILS >
4/7
JAPANESE RING SIZE:
12
US RING SIZE: Approx.
6 - 6 1/2
Carat:
0.50
$5,720
VIEW DETAILS >
5/7
JAPANESE RING SIZE:
13
US RING SIZE: Approx.
6 1/2 - 7
Carat:
0.50
$5,720
VIEW DETAILS >
6/7
JAPANESE RING SIZE:
14
US RING SIZE: Approx.
7 - 7 1/2
Carat:
0.50
$5,720
VIEW DETAILS >
7/7
You can also select a diamond of your choice with a made-to-order ring.
You can also select a diamond of your choice with a
made-to-order ring.
3.
柊
HIIRAGI
Design Story
Protection of home and hearth,
embodied in vibrant holly.
Shop Preset Engagement Rings
0.5 ct DIAMOND
JAPANESE RING SIZE: 7
US RING SIZE: Approx. 4 - 4 1/2
Carat: 0.53
$5,670
VIEW DETAILS >
JAPANESE RING SIZE: 8
US RING SIZE: Approx. 4 1/2 -5
Carat: 0.53
$5,670
VIEW DETAILS >
JAPANESE RING SIZE: 9.5
US RING SIZE: Approx. 5 - 5 1/2
Carat: 0.53
$5,670
VIEW DETAILS >
JAPANESE RING SIZE: 10.5
US RING SIZE: Approx. 5 1/2 - 6
Carat: 0.53
$5,670
VIEW DETAILS >
JAPANESE RING SIZE: 12
US RING SIZE: Approx. 6 - 6 1/2
Carat: 0.53
$5,670
VIEW DETAILS >
JAPANESE RING SIZE: 13
US RING SIZE: Approx. 6 1/2 -7
Carat: 0.51
$5,690
VIEW DETAILS >
JAPANESE RING SIZE: 14
US RING SIZE: Approx. 7 - 7 1/2
Carat: 0.51
$5,690
VIEW DETAILS >
JAPANESE RING SIZE:
7
US RING SIZE: Approx.
4 - 4 1/2
Carat:
0.53
$5,670
VIEW DETAILS >
1/7
JAPANESE RING SIZE:
8
US RING SIZE: Approx.
4 1/2 - 5
Carat:
0.53
$5,670
VIEW DETAILS >
2/7
JAPANESE RING SIZE:
9.5
US RING SIZE: Approx.
5 - 5 1/2
Carat:
0.53
$5,670
VIEW DETAILS >
3/7
JAPANESE RING SIZE:
10.5
US RING SIZE: Approx.
5 1/2 - 6
Carat:
0.53
$5,670
VIEW DETAILS >
4/7
JAPANESE RING SIZE:
12
US RING SIZE: Approx.
6 - 6 1/2
Carat:
0.53
$5,670
VIEW DETAILS >
5/7
JAPANESE RING SIZE:
13
US RING SIZE: Approx.
6 1/2 - 7
Carat:
0.51
$5,690
VIEW DETAILS >
6/7
JAPANESE RING SIZE:
14
US RING SIZE: Approx.
7 - 7 1/2
Carat:
0.51
$5,690
VIEW DETAILS >
7/7
You can also select a diamond of your choice with a made-to-order ring.
You can also select a diamond of your choice with a
made-to-order ring.
IMPORTANT NOTES ABOUT PRESET RINGS
CUSTOMER REVIEWS
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VISIT REVIEW PAGE
CUSTOMER SERVICE
SEE ALL
Complimentary Shipping
All orders include complimentary shipping with signature confirmation for added security.
Ring Sizing Kits
Ring Sizing Kits can be purchased to measure your Japanese ring size. The price of the kit can be discounted when you complete one ring purchase.
Jewelry Case & Gift Wrapping
All orders include a ring case, a gift box and a customizable message card.
Payment Methods
We accept all major credit cards, as well as PayPal.
After-Sales Services
Complimentary resizing service is available within 30 days of delivery. Other repair services are also available. (Additional fees may apply.)
FAQ
For other questions regarding orders and products, please check our Frequently Asked Questions page.