A MOMENT. A PROMISE. FOREVER.
Natural or laboratory-grown.
A diamond for your unique love story.
Make the proposal special.
Make choosing the ring special, too.
A surprise proposal, without the guesswork.
Propose with a diamond first.
Choose the ring design together later.
The PROPOSE DIAMOND Plan
— a thoughtful way to begin.
One brave moment.
A memory for a lifetime.Let your love shine.
Give shape to the love you share and the future you imagine,
with a gift for the person who means the most to you.
An engagement ring holds a lifetime of feelings—
one of the most meaningful gifts you can give.
Choose a natural or laboratory-grown diamond.
Tell us your preferred size and budget.
The PROPOSE DIAMOND case
makes the surprise unforgettable.
Return to the store together after the proposal.
Create a ring in your partner’s favourite design.
Your chosen diamond, presented in a special case.
Ready for the moment you gently open it.
A beautiful way to hold your heartfelt promise,
created especially for your proposal.
Two origins. The same heartfelt promise.
With PROPOSE DIAMOND, you can choose
a natural or laboratory-grown diamond.
NATURENATURAL DIAMOND
Natural diamonds formed deep within the Earth over long periods of time. A choice for those who treasure their natural origin and the individual character of each stone.
Compare natural and laboratory-grown diamonds ↓
SCIENCELABORATORY-GROWN DIAMOND
Diamonds grown using human technology in a controlled environment. A choice for those who prioritise a diamond’s beauty or their preferred size over the rarity of natural origin.
Discover laboratory-grown diamonds ↓Images are illustrative. Appearance alone cannot reliably distinguish a natural diamond from a laboratory-grown diamond.
A different origin.
Still a diamond.
Laboratory-grown diamonds have essentially the same chemical composition, crystal structure, and physical and optical properties as natural diamonds. They are different from diamond simulants such as cubic zirconia and moissanite.
The main methods are HPHT, which uses high pressure and high temperature, and CVD, which grows a crystal from carbon-containing gas. Their growth characteristics differ from those of natural diamonds, allowing specialist laboratories to identify them.
Laboratory-grown diamonds also vary in colour and inclusions. Beauty is not determined by origin alone. Examine the stone and its report to understand its size, colour, clarity and cut quality.
Gemological references:GIA: Natural and Laboratory-Grown Diamonds ↗ ／ GIA: HPHT and CVD Growth Processes ↗
NATURAL
LABORATORY-GROWN
Perhaps origin matters most to you; perhaps size or beauty does. Neither option is right for everyone. Tell MUQBEL about your preferences and budget.
Discuss your diamond at MUQBEL ↗Their basic optical properties are shared, so appearance alone cannot reliably establish origin. Distinguishing natural from laboratory-grown diamonds requires specialist testing or dedicated equipment. Individual stones vary in beauty, so compare them in person.
First check whether the diamond is identified as natural or laboratory-grown. Then check the issuing organisation, quality assessment and treatment information. Assessment methods vary by diamond type and organisation. We do not imply that every featured item comes with a report from a particular institution; please confirm the supplied documents at the store.
Being laboratory-grown does not, by itself, establish a lower environmental impact. Energy sources, production processes and transport all matter. If environmental considerations are important to you, review specific manufacturer information and independent verification.
Natural and laboratory-grown diamonds have different markets and pricing structures. Future resale prices and buyback terms also differ. Neither comes with a guarantee of retaining its purchase price or future investment value. Contact MUQBEL for prices, availability and conditions for setting your diamond in a ring.
MUQBEL / OKINAWA, CHATAN
PROPOSE DIAMOND is available at MUQBEL in Chatan, Okinawa, a bridal jewellery boutique offering a curated selection of engagement rings and wedding bands.
Natural and laboratory-grown: two choices for your promise. Share your budget, preferred size and proposal timing. Consult the store about everything from your proposal diamond to the ring you will choose together afterwards.
SHOP INFORMATION
ACCESS & PARKING
Approximately 40 minutes by car from Naha Airport, or 15 minutes from the Okinawa-Minami interchange on the Okinawa Expressway. Travel times depend on traffic.
Check MUQBEL’s official website for current parking locations and conditions.
Official directions & parking information ↗Find us on Google Maps ↗Store information is based on MUQBEL’s official website. Check the official site for updates, including temporary closures.
LET'S FIND YOUR DIAMOND
Your diamond choice, your budget, your proposal timing—
MUQBEL is here to help with your questions.
For appointments and enquiries, visit MUQBEL’s official website or call the store.