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EMIR LUXELab-grown diamond

Chaîne Cubaine Miami 3 Pierres Diamant de Laboratoire 30 mm Homme

Price of the piece

37 688 €

Longueur 45 cm

Falls at the collarbones, the most worn length

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

Chaîne cubaine Miami 3 pierres 30 mm homme, en diamant de laboratoire

Une chaîne en diamant de 30 mm de large ne se choisit pas au hasard. Celle-ci réunit une maille cubaine Miami particulièrement épaisse et des diamants de laboratoire, de vrais diamants.

Ce qui caractérise le modèle

Des maillons généreux, galbés, qui s'enroulent les uns dans les autres. Au centre de chacun, nos photos montrent un alignement de pierres de plus grand diamètre ; autour, des pierres plus petites comblent chaque espace. Le fermoir à boîtier forme un bloc rectangulaire pavé, avec sa languette de fermeture en métal poli.

Nos conseils pour l'homme

Pensez cette chaîne comme la pièce unique de votre tenue. Portée au ras du cou sur un tee-shirt noir, fermoir devant, elle a l'allure qu'on lui voit sur nos images. Retirez les autres colliers ; une montre ou un bracelet assorti suffit. Pour un tombé plus libre, regardez les longueurs 55 et 60 cm.

Pourquoi des diamants de laboratoire

Le diamant de laboratoire partage tout avec le diamant naturel, sauf son origine : même carbone, même dureté de 10 sur l'échelle de Mohs, même brillance. Il est cultivé en laboratoire. Quand les pierres sont grandes et nombreuses, comme ici, son prix en général plus mesuré permet d'envisager le format.

Quel métal choisir ?

L'or 10K est le plus dur des trois ors proposés, le 14K le plus équilibré, le 18K le plus pur. L'argent 925 constitue l'option la plus légère pour le budget.

Sertissage Diamants de laboratoire
Largeur de maille 30 mm
Métaux proposés Argent 925 · Or 10K · Or 14K · Or 18K
Finition Or Jaune · Or Blanc · Or Rose, à sélectionner sur la fiche ; la finition retenue vaut aussi pour la version en argent 925
Longueurs disponibles 45 cm · 50 cm · 55 cm · 60 cm
Réalisation À la commande

Un projet, un interlocuteur

Cette chaîne est réalisée sur commande. Notre équipe prend le temps de répondre à chaque question, de la longueur au métal, par le formulaire de contact. Elle vous est expédiée contrôlée et en écrin.

Questions fréquentes

Le diamant de laboratoire, est-ce du vrai diamant ?
Oui. Sa composition et sa dureté sont celles du diamant naturel ; seul son mode de formation diffère.

Peut-on porter le fermoir devant ?
Oui, c'est même ainsi que nous l'avons photographié. Large et serti, il fait office d'élément central.

Quelle différence avec une cubaine de 15 ou 18 mm ?
La largeur, d'abord, presque doublée. Les maillons sont aussi plus bombés, avec une rangée de pierres centrales bien visible.

Poursuivre la visite

Chaînes diamant de laboratoire · Toutes les chaînes cubaines · Bijoux en diamant de laboratoire. Le modèle 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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