Émeraude
Rubis
Saphir
Diamant
Or blanc
Or rose
Vermeil
All our gold jewelry comes with a certificate of authenticity, also available on request for other creations.
Indrani Diamond Black Necklace
Ethically Sourced & Kimberley Certified
Premium AAA Grade Gemstones
Our precious stones are carefully selected: AAA grade for colored stones and VVS for diamonds, guaranteeing exceptional purity and brilliance.
Designed in Paris
Mayuri, a French brand, combines refinement and artisanal know-how to celebrate the timeless beauty of each piece of jewelry.
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Enjoy a one-year warranty on silver jewelry and a two-year warranty on gold jewelry. As part of our lifetime support, our customer service team is committed to providing you with a personalized solution for any issue you may encounter.
Free delivery
No minimum order for mainland France.
Starting from €200 for the rest of Europe.
Free returns
You have 30 days to return your jewelry. Return shipping is free within mainland France.
Insured Shipping
Your precious jewelry is shipped with full insurance for complete peace of mind. Returns are also insured when a return label is provided.
Financing options
Pay in 3 installments without fees with Alma and in 4 installments without fees with PayPal, to make it easier for you to access our creations.
Every Detail, Intentionally Wrapped
Each piece comes in our signature box, with a high end jewelry box and a soft chamois cloth. All designed to protect, preserve, and delight from the first unboxing.
What is the average price of a black diamond yellow gold necklace at Mayuri?
The price of an 18k yellow gold black diamond necklace varies depending on the size and quality of the stone, as well as the complexity of the setting. At Mayuri, our creations start from a few hundred euros for a delicate solitaire pendant, and can reach several thousand euros for pieces adorned with larger black diamonds or pavé settings.
Are the black diamonds in your yellow gold necklaces natural or treated?
Mayuri offers treated black diamonds enhanced through irradiation, a standard process in fine jewellery that intensifies and unifies their deep black colour while preserving their exceptional hardness. This treatment guarantees homogeneous colour and optimal brilliance. For collectors seeking an untreated natural black diamond, we offer bespoke sourcing from South Africa or Brazil.
What payment methods do you accept for a black diamond yellow gold necklace?
We facilitate your purchase with several secure options:
- Credit card and PayPal
- Alma 3x interest-free or payment in up to 10 instalments
- PayPal 4x
- Bank transfer
- Cryptocurrency
All our payments are secured to protect your transactions.
What are the delivery times for an 18k yellow gold black diamond necklace?
Express shipping available worldwide. In-stock necklaces are dispatched within 24 hours. Bespoke or personalised creations (engraving, specific stone selection, custom chain length) require 3 to 4 weeks of artisanal crafting in our partner workshops. See our shipping & returns policy for details.
Can I personalise my yellow gold necklace with black diamond?
Absolutely. Mayuri offers several personalisation options to create a unique jewel:
- Engraving of a personal message
- Choice of black diamond size and quality
- Modification of chain length (standard 42 cm + 3 cm extension)
- Bespoke setting
- Combination with other stones (white diamonds, sapphires)
Contact our customer service team to design your bespoke yellow gold black diamond necklace.
What is your return policy for black diamond yellow gold necklaces?
Returns accepted within 30 days for any unworn jewellery in its original condition. This satisfaction guarantee allows you to examine your yellow gold black diamond necklace with complete peace of mind. Personalised or engraved jewellery cannot be returned, except in case of manufacturing defect. See our shipping & returns policy for full details.
Does the black diamond yellow gold necklace come with a certificate of authenticity?
Yes, all our 18k yellow gold necklaces set with black diamonds are accompanied by a Mayuri certificate of authenticity available upon request. This document attests to the AAA quality of the stone, the gold composition (750/1000), and the ethical origin of the materials used.
What guarantee do you offer on yellow gold black diamond necklaces?
Mayuri guarantees its 18k yellow gold jewellery for 2 years against any manufacturing defect. This guarantee covers settings, clasps and metal quality. Beyond this, we provide lifetime support for maintenance, polishing and any repairs to your black diamond necklace.
Can a black diamond yellow gold necklace be combined with other stones?
The black diamond in yellow gold pairs beautifully with other gemstones to create unique compositions. It combines particularly well with white diamonds for striking contrast, blue sapphires for a sophisticated palette, or emeralds for bold colour. Mayuri can create halo or trilogy necklaces combining these stones according to your preferences.
Is a black diamond yellow gold necklace suitable as an engagement or anniversary gift?
A yellow gold black diamond necklace makes an exceptional gift to mark important occasions. Its symbolism of inner strength and mysterious elegance makes it a modern alternative to traditional jewellery. Perfect for engagements, anniversaries, or any precious moment, it is delivered in a luxurious Mayuri presentation box ready to gift.
How do I care for my yellow gold necklace with black diamond daily?
The black diamond, with its exceptional hardness of 10/10 Mohs, resists scratches and daily wear. To preserve the lustre of your necklace:
- Clean it with a soft cloth after each wear
- Use warm soapy water for deeper cleaning
- Ultrasonic cleaning is suitable for black diamonds
- Avoid contact with cosmetics and perfumes
Mayuri also offers an in-workshop polishing service to restore the yellow gold's shine.
Do you offer black diamond yellow gold necklaces in vintage or Art Deco style?
Mayuri creates yellow gold black diamond necklaces in different styles to suit every aesthetic. We offer vintage designs inspired by Art Deco with geometric settings, modern minimalist creations such as delicate solitaires, as well as timeless classic pieces. The contrast between warm yellow gold and deep black diamond lends itself particularly well to sophisticated vintage reinterpretations.
Frequently Asked Questions
What is the meaning of a black diamond necklace in yellow gold?
The black diamond symbolizes inner strength, mystery, and modern elegance, while yellow gold brings warmth and timelessness. This combination expresses a confident personality and bold style, ideal for those seeking a unique and unconventional piece. Wearing a black diamond necklace set in yellow gold affirms your character while honoring the tradition of fine jewelry.
Is black diamond a real gemstone?
Yes, black diamond is a genuine diamond composed of pure crystallized carbon, just like colorless diamonds. Its black color comes from natural inclusions of graphite and hematite. With a hardness of 10/10 on the Mohs scale, it is the world's most durable gemstone. Mayuri black diamonds are AAA quality, primarily sourced from South Africa and Brazil.
How can you identify a real black diamond on a yellow gold necklace?
An authentic black diamond displays a characteristic metallic luster and uniform opacity, unlike imitations in glass or moissanite. Genuine black diamonds are extremely hard and can only be scratched by other diamonds. At Mayuri, each black diamond yellow gold necklace comes with a certificate of authenticity guaranteeing the origin and quality of the stone.
Why does yellow gold particularly enhance black diamond?
The contrast between the deep black of the diamond and the luminous warmth of 18k yellow gold creates a striking and sophisticated visual effect. This bold pairing balances modernity and tradition, where the richness of yellow gold softens the intensity of black diamond. This color marriage offers timeless elegance suited to both classic attire and contemporary looks.
Can black diamonds and white diamonds be combined on a yellow gold necklace?
Absolutely, the combination of black and white diamonds on yellow gold creates a refined contrast highly prized in modern jewelry. This pairing allows play with textures and reflections for a sophisticated and luminous result. Mayuri offers this customization upon request, particularly in halo, pavé, or trilogy styles, according to your aesthetic preferences.
What length should I choose for a black diamond yellow gold necklace?
The standard 42 cm length with 3 cm extension suits most body types and sits elegantly at the collarbone or slightly lower. For a modern choker effect, choose 38-40 cm, while a 45-50 cm length creates a more classic style. Mayuri creates custom lengths to perfectly suit your neckline and wearing preference.
How do you wear a black diamond yellow gold necklace daily?
A delicate necklace with a black diamond solitaire wears beautifully alone for a minimalist and chic everyday look. For a bolder style, layer it with other yellow gold chains in varying lengths. This versatile piece harmonizes equally well with casual attire and evening wear, combining understated elegance with confident character.
What is the difference between natural and treated black diamond?
Untreated natural black diamonds are extremely rare and display color from geological origin, while treated diamonds undergo heat treatment or irradiation to intensify their color. Treatment is a standard process in fine jewelry that enhances uniformity and brilliance of the stone. Mayuri can source untreated natural black diamonds upon request for collectors seeking absolute exclusivity.
Does a black diamond yellow gold necklace suit vintage or Art Deco style?
Black diamond integrates beautifully into vintage and Art Deco inspired creations, where its dramatic contrast recalls the elegance of the 1920s-1930s. The geometric settings, halo motifs, and symmetrical designs characteristic of Art Deco particularly enhance this stone. Mayuri offers black diamond yellow gold necklaces in these timeless styles, combining traditional craftsmanship with contemporary sophistication.
What other stones pair with black diamond on a yellow gold necklace?
Black diamond harmonizes beautifully with several precious stones on yellow gold:
- White diamonds for classic, luminous contrast
- Rubies for a bold red and black pairing
- Emeralds for a sophisticated touch of color
- Blue sapphires for nocturnal elegance
Mayuri creates these combinations as bespoke pieces according to your aesthetic preferences.
Does black diamond scratch easily on a necklace?
No, black diamond benefits from maximum hardness of 10/10 on the Mohs scale, making it the most scratch-resistant stone. Only another diamond can scratch it. On a yellow gold necklace, it is the metal that requires care, as 18k gold is softer (2.5-3 on the Mohs scale). This exceptional durability makes black diamond an ideal choice for jewelry worn daily.
Where do the black diamonds in Mayuri necklaces come from?
Mayuri black diamonds come primarily from South Africa and Brazil, regions renowned for quality black diamond deposits. These origins guarantee stones with characteristic natural graphite inclusions and intense metallic luster. Mayuri exclusively selects AAA quality diamonds from ethical, traceable sources, and can source from other prestigious origins upon request for specific projects.