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EMIR LUXELab-grown diamond

Chaîne Cubaine Miami Diamant de Laboratoire 18 mm Femme

Price of the piece

15 888 €

Longueur 40 cm

At the base of the neck, choker

Metal Argent 925

92.5% pure silver

Finition Or jaune

Available Piece made to order, for you Personalised jewel, made to order Custom-made creation, manufactured after your quote is approved Temporarily unavailable

  • Dispatch within 24 to 48 working hours
  • Tracked Colissimo: 2 to 3 working days in France after dispatch
  • Fabrication : 1 to 4 weeks, then tracked delivery in 2 to 3 working days
  • Manufacturing: 1 to 4 weeks, then tracked delivery in 2 to 3 working days
  • Manufacturing: 3 to 8 weeks depending on the piece, lead time stated on your quote
  • Leave your e-mail below: we will let you know as soon as it is back.

  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • Cartes Bancaires
  • EPS
  • iDEAL Wero
  • Klarna
  • Mastercard
  • MobilePay
  • Shop Pay
  • Visa
  • Shipped within 24 to 48 hworking hours, tracked parcel
  • 14-day returnsafter receipt
  • Made for youto order
  • Tracked deliveryfree in France
  • 1-year warranty+ 2 years of legal warranty
  • Secure paymentbank card, Apple Pay, Shop Pay

4,7/5 sur 854 customer reviews published by Loox (as of 01/10/2026)

Details Materials, dimensions, tips

Collier cubain Miami 18 mm pour femme, en diamant de laboratoire

Large, structuré, serti de vrais diamants cultivés en laboratoire : ce collier cubain Miami de 18 mm est fait pour être le seul bijou que l'on remarque.

Ce que l'on voit sur nos photos

Des maillons à pans coupés, posés en diagonale, dont chaque face plane est pavée sur plusieurs rangs. Entre deux maillons, on aperçoit le métal poli de la monture, qui rythme la ligne. Le fermoir à boîtier, cylindrique et serti, se place à la nuque ou se décale sur le côté.

Nos conseils

Une pièce de 18 mm se suffit. Portez-la à 40 ou 45 cm, sur une peau dégagée, avec un haut noir ou une robe unie. Si vous tenez à porter des boucles d'oreilles, restez sur un modèle simple. En 50 cm, le collier devient plus souple et accompagne une tenue de jour.

Diamant de laboratoire : l'essentiel

Un diamant de laboratoire est un diamant à part entière. Il a la même composition, la même dureté de 10 sur l'échelle de Mohs et le même éclat qu'une pierre naturelle. Il est cultivé en laboratoire, ce qui le rend en général plus accessible. Sur un collier aussi largement serti, l'écart de budget est sensible.

Métaux et longueurs

Vous choisissez parmi quatre montures : argent 925, or 10K, or 14K et or 18K. Plus la teneur en or est élevée, plus le prix augmente.

Pierre Diamant de laboratoire
Largeur 18 mm
Métal au choix Argent 925, or 10K, or 14K ou or 18K
Longueurs 40, 45 ou 50 cm
Finition Or jaune, or blanc ou or rose : la teinte se choisit sur la fiche, version en argent 925 comprise
Fabrication Sur commande

Notre accompagnement

Votre collier est réalisé à la commande, contrôlé, nettoyé puis mis en écrin. Avant comme après l'achat, notre équipe vous répond ; les modalités de retour figurent sur la page retour et échange.

Vos questions

Qu'est-ce qu'un diamant de laboratoire ?
Un diamant dont la croissance a lieu en laboratoire et non sous terre. Sa matière est identique à celle d'un diamant naturel.

Diamant de laboratoire ou moissanite ?
Le premier est un diamant, la seconde une autre pierre, aux reflets plus colorés et au prix plus bas. Les deux versions de ce collier existent.

Quelle longueur pour un collier large ?
45 cm convient à la plupart des femmes pour un porté sur les clavicules. Choisissez 40 cm pour un effet ras-de-cou.

À découvrir aussi

Colliers en diamant de laboratoire · Bijoux diamant de laboratoire · Collier diamant femme. Ce collier existe en moissanite et en diamant naturel.

Warranty & delivery Tracked parcel · 14-day returns · 1-year warranty
  1. Order confirmedPayment confirmed: your jewel goes into preparation.
  2. Quality controlChecking, cleaning and placing in its jewellery box.
  3. ShippingWithin 24 to 48 working hours, with a tracking number by e-mail.
  4. DeliveryColissimo: 2 to 3 working days in France.
  1. Order confirmedPayment confirmed: your piece goes into manufacturing.
  2. Manufacturing1 to 4 weeks : it is made to order, in the chosen metal and size.
  3. Inspection and shippingChecking, cleaning, placing in its jewellery box, then tracked parcel.
  4. DeliveryColissimo: 2 to 3 working days in France.

Delivery

  • Mainland France: Tracked Colissimo, 2 to 3 working days after dispatch. Free on orders of 25 € or more (19.95 € below that).
  • Western Europe, United Kingdom, United States, Canada: Chronopost, 3 to 5 working days.
  • Other destinations: rate and lead time are shown before payment.
All lead times by country

Returns

14 days after receipt to change your mind, without having to justify yourself. Return shipping costs are at your expense; the return is free if the error comes from us.

14 days after receipt for items in stock. Pieces made to your specifications (personalisation, custom-made) are not taken back, except for a lack of conformity: the exact conditions are detailed on the Returns and exchanges page.

Returns and exchanges: how to proceed

Warranty

  • Emir ICE seller’s warranty: 1 year against material and manufacturing defects (excluding normal wear and accidental damage): repair, replacement or, failing that, refund.
  • Legal guarantee of conformity: 2 years from delivery.
Our warranties in detail

Payment

Bank card (CB, Visa, Mastercard, American Express), Apple Pay or Shop Pay. Payment is secure: your bank details are never shared with us.

Payment in instalments with Klarna, depending on the country and amount.

  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • Cartes Bancaires
  • EPS
  • iDEAL Wero
  • Klarna
  • Mastercard
  • MobilePay
  • Shop Pay
  • Visa

A question before ordering? Our customer service replies Monday to Friday: info@emirice.com · +33 7 68 32 44 78 · contact form.

Size guide Where each length falls

See where each length offered for this model falls, from the base of the neck to the sternum, and choose yours directly.

Complete size guide
Care Keep the shine, day after day
  • Remove it before water. Shower, pool, sea, sport: chlorinated or salt water tarnishes the metal and weakens the settings.
  • Perfume and cream first. Apply them before putting on your jewellery, never after.
  • Store it separately. In its jewellery box or a pouch: jewellery that knocks together gets scratched.

Moissanite and diamonds

Soak in lukewarm soapy water, gently brush around the setting, rinse thoroughly and dry immediately.

Or 10K, 14K, 18K

The purer the gold, the softer it is: clean it with soapy water and have it polished from time to time by a jeweller.

Argent 925

It can oxidise slightly in the air: a special silver cloth or a bath of lukewarm soapy water restores its shine.

All our care tips

EMIR LUXE

Three stones, three reasons to choose

The price of a piece depends first on its stone and its metal. Here, simply, is what distinguishes the three stones in the range.

Moissanite

Type
Synthetic stone (silicon carbide). It is not a diamond.
Hardness
9.25 out of 10 (Mohs scale)
Brilliance
Very lively fire, with more pronounced coloured reflections than those of diamond.
Who it is for
Maximum brilliance for the most accessible budget in the range.
See this piece in moissanite

You are viewing this version

Lab-grown diamond

Type
Real diamond (pure carbon), created in a laboratory.
Hardness
10 out of 10 (Mohs scale)
Brilliance
The same as a natural diamond: same material, same properties.
Who it is for
A real diamond, without the price of rarity.

Natural diamond

Type
Real diamond, formed in the earth then extracted.
Hardness
10 out of 10 (Mohs scale)
Brilliance
The benchmark against which all other stones are compared.
Who it is for
The rarest stone, for a piece that is handed down.
See this piece in natural diamond

A doubt about the stone, the metal or the size?

Write to us before ordering: our customer service replies Monday to Friday. And if the piece you imagine does not yet exist, we will design it for you, free quote.

EMIR ICE

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