Labonito — lab + bonito, beautifully grown
Beauty is something you grow, together.
For the days that begin today,
a clear and lasting brilliance.
Lab-grown Diamond
The same thing the earth makes.
We offer lab-grown diamonds as center stones for engagement rings. Natural diamonds are also available.
Learn more01
A Real Diamond
The same carbon crystal as natural. Same hardness, same brilliance. Only the birthplace is different.
MOHS 10 · CARBON
02
Choose Your Quality
Graded by the same 4Cs as natural. Pick the cut, color, and clarity you want, stone by stone.
CARAT · COLOR · CLARITY · CUT
03
Why the Price Differs
No mining — so a larger stone within the same budget. Not because the quality is lower.
NO MINING · GRADED REPORT
COLLECTION
View all 10 collections
SENHA
セーニャ
A secret word that brings happiness
Engagement Ring ¥192,000〜
ALEGRIA
アレグリア
A promise to keep bringing you joy
Engagement Ring ¥181,000〜
CAMINHO
カミーニョ
Together, always
Engagement Ring ¥198,000〜
VER
ヴェール
Looking toward the same future
Engagement Ring ¥310,000〜
DIZER
ジゼル
To you, irreplaceable
Engagement Ring ¥253,000〜
Engagement ring prices are setting-only (tax included). Center stone price is not included. See each collection page for marriage ring prices.
Concept
Beauty, grown over time.
LABONITO comes from LAB and BONITO, Portuguese for "beautiful." Just as a diamond takes time to grow, the days you share add beauty, little by little. Simple, timeless designs, loved across generations.
READ MOREQuality
Materials, Sizing & Engraving
Pt
Pt900 / K18
Every ring is available in Pt900 and K18 (WG, PG, YG).
#3
Sizes #3–#25.5
#3–#20 standard; #20.5–#25.5 also available (+¥11,000). Post-delivery resizing up to ±#2.
Aa
Message Engraving
Mincho, Script, or Gothic. First engraving free. Secret stone (birthstone/diamond) also available.
4w
Delivery: 4–5 weeks
Allow 4–5 weeks for delivery. For urgent orders, please contact us.
FAQ
Frequently Asked Questions
Does the engagement ring price include the diamond?
No. The listed price is the setting only (tax included). The center stone (0.50ct to 1.20ct) is chosen separately from lab-grown or natural options, and priced by size and quality.
How long is the delivery time?
Please allow 4 to 5 weeks. For urgent orders, please contact us.
What is a lab-grown diamond?
A real diamond made of the same carbon crystal as natural diamonds. The only difference is that it is born in a surface workshop. Hardness, brilliance, and grading criteria are the same. We offer them as engagement ring center stones.
Can the ring be resized?
Yes. Resizing is available within ±#2. First message engraving is free.
Where can I try them on?
At MUQBEL in Chatan, Okinawa. We recommend making a reservation before your visit.
Authorized Shop
MUQBEL
Bridal Ring Select Shop — Chatan, Okinawa
- Address
- 沖縄県中頭郡北谷町美浜51-3 (〒904-0115)
- Phone
- 098-982-7018
- Hours
- 11:00〜20:00
- Closed
- 水曜定休（祝祭日の場合は営業）