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(NR) 2.57ct Natural Black Diamond | 7MM SIZE | Fancy Jet Black from Africa

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0 guardando
Dettagli
SKU
Dimensioni (mm)
7.1 x 7 x 5.6mm
Peso (cts)
2.57
Treatment
Heat Treatment
Shape
Square, Princess
Type
Faceted
Clarity
SI
Colori
Descrizione

Welcome to SuchenGems!

Black diamonds are rare, valuable, and opaque diamonds that are made of carbon. They are also known as carbonados.

Appearance

  • Black diamonds have a high luster and opaque appearance

  • They can appear metallic due to their deep color and shine

  • They can be black, dark gray, green, or brown

  • They have an uneven surface, even under magnification

Composition

  • Black diamonds are made of carbon, graphite, and amorphous carbon

  • They have natural inclusions of graphite, pyrite, or hematite

Hardness

  • Black diamonds are very hard and measure a 10 on the Mohs scale of mineral hardness

  • This makes them difficult to cut and polish

Origin

  • Black diamonds are found in alluvial deposits in equatorial regions, such as Central Africa and Brazil

  • Small amounts have also been found in Venezuela and Eastern Australia

Uses

  • Black diamonds are used in engagement rings, bracelets, pendants, and earrings

  • They are popular in fashion and are often seen on red carpets and at award shows

Spedizione
Fornitore di spedizioni Spedizione a Thailandia Spedizione nel resto del mondo Spedizione combinata ( Thailandia ) Spedizione combinata (resto del mondo)
Standard Shipping - Tracked
/ 7 giorni
/ 21 giorni
sugli ordini superiori a
su ordini con 2 di articoli o più
FedEx
/ 2 giorni
/ 7 giorni
su ordini con 2 di articoli o più
su ordini con 2 di articoli o più
DHL
/ 3 giorni
/ 7 giorni
sugli ordini superiori a
su ordini con 2 di articoli o più
Negozio
(NR) 2.57ct Natural Black Diamond | 7MM SIZE | Fancy Jet Black from Africa
Bangkok, Thailandia
Posseduto da suchengems
Feedback recenti
  • rominaz
    rominaz
    Positivo

    This has got to be the best seller on this website that I bought from. Only ordered 3 days ago and the order has already been shipped, seller is fast in their replies, tracking number is up to date, wow. I hope your business blooms. Thank you

  • rami2025
    rami2025
    Positivo

    Thank you for the wonderful service! The stone was sent out very fast and arrived in excellent protective packaging, showing real care even for a smaller purchase. I truly appreciate your professionalism and would gladly buy from you again.

  • alexpalej
    alexpalej
    Positivo

    Good stone, correct photo, maybe a bit less intense color

  • alexpalej
    alexpalej
    Positivo

    Good stone, correct photo, maybe a bit less intense color

Verifica

Il programma Gemstone Sheriff consente ai nostri membri di richiedere un controllo su qualsiasi prodotto, che viene completato da un Gemologist indipendente che valuta l'accuratezza della descrizione e delle immagini dell'articolo.

Dettagli di spedizione

Costi:
Transito:
21 giorni tramite Standard Shipping - Tracked
Spedizioni da:
Thailandia

Opzioni di pagamento

  • paypal
Questo venditore aggiunge 2% tax alle transazioni in Thailandia .

Panoramica

Tipo di elenco : Standard
Codice prodotto : 3075745
Inizia : 14th January 2026 08:38 am PST
* Tutti i prezzi sono in USD

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