black and white diamond necklace in 18K yellow gold karats

Black diamond and diamond overlay necklace

History of Devi

Devi embodies the feminine divinity in Sanskrit tradition. She symbolizes harmony, wisdom and inner power. This jewel is a tribute to this ancestral force, present in every woman, whether calm or burning. It reminds us that passion can be a guide, and courage a grace in action.

Black Diamond Devi Necklace

Name: Black Diamond Devi Necklace
Brand: Mayuri
SKU: CO-DEVI-01B
Price: 475 EUR
Availability: InStock
Rating: 4.65 (192 reviews)

Natural gemstones

Ethical Sourcing

Certificate of Authenticity

Handcrafted

Precious Stone: Black Diamond

Metal: 18K Gold Vermeil

Variant

475€

Or payment in 3x without fees

Free Secure Delivery

Free 30-day exchange

History of Devi

Details & Features

Alloy: 18K Gold Vermeil
Average total weight: 2.52g
Stone size: 1 x 3 mm (0.10ct) and 1 X 1 mm (0.0045ct)
Stone quality: AAA natural black diamond and HSI natural diamond
Necklace length: 46.50 cm with 5 cm adjustable

La Pierre

Black diamonds seduce with their mysterious elegance and modern sophistication. This exceptional gem fascinates with its unique metallic brilliance and ability to capture light in a singular way, creating reflections of striking depth.

Our ethical black diamonds reveal a contemporary, daring beauty, perfect for women who dare to be original without compromising on elegance. Their polished surface offers fascinating plays of light, alternating between metallic sparkles and abysmal depths. With their maximum hardness, they promise exceptional longevity. An ideal creation for asserting your personality with absolute sophistication.

Maintenance tips

To preserve the beauty of your jewel:

Remove it before any physical activity, sleeping or swimming
Avoid contact with perfumes, creams and cleaning products
Be sure to protect your jewelry from shocks and excessive pressure.
Store in a soft case or pouch, away from moisture.
Clean gently with a soft, dry cloth, never immerse or use an ultrasonic cleaner.
Use your chamois occasionally to maintain its shine

For more detailed advice, visit our jewelrycare page.

Ethical manufacturing

Each Mayuri creation is crafted with intention: produced in small series or to order, to honor its vocation. Our commitment: to use recycled gold and silver in our creations, with a target of 80% recycled metals, and to work exclusively with certified suppliers who share our demand for traceability, ethics and respect. Every stone is guaranteed conflict-free, every choice deliberate, because the way a jewel is created counts as much as its beauty.

Delivery & Returns

Secure shipping with tracking and signature on all orders
Free delivery in mainland France
Free delivery in Europe from €200
Free delivery to the rest of the world for orders over €500
Ships within 24 hours (same day if ordered before 3 a.m., Monday to Friday)
Express delivery available (option when ordering)
Returns within 30 days for unworn items in their original condition.See conditions
For assistance, please contact our team

Black Diamond Devi Necklace

475€

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Kimberley Certified & Ethical Sourcing

Precious stones AAA quality

Marque Parisienne

Lifetime Assistance

Returns within 30 days

Created with precious refinement

Mayuri's art lies in the meticulous selection of exceptional materials: natural stones and precious metals combined to create timeless jewelry.

Natural and unique: from the earth, never created in a laboratory. Natural diamonds sublimated by expert treatment to reveal a deep, uniform black of remarkable intensity.

Intense black, unique lustre: AAA quality, hand-selected for its uniform deep black and striking metallic lustre.

Ethical sourcing: conflict-free certified diamonds respecting the Kimberley Process. Responsible sourcing via certified partners, guaranteeing the exclusion of all conflict zones.

Designed to last: Set by experts to combine beauty and durability. Diamond, with a hardness of 10 on the Mohs scale, is the most resistant stone in the world.

Several options, same craftsmanship: Choose between silver, vermeil, or solid 9ct and 18ct gold.

Ethical sourcing: All gold is responsibly mined or recycled, in compliance with strict ethical standards.

With you in mind: Whether you choose vermeil for everyday luxury or solid gold for treasures of a lifetime, each piece is crafted with the same meticulous care.

Consistent tone and finish: all finishes are selected for their warmth, richness and elegance.

Every detail thought through with intention

Gift sets

A classic presentation box engraved with the Mayuri monogram. Included with every order, so your piece arrives ready to give or cherish.

Jewel case

Our signature hexagonal velvet case: designed for special occasions, wedding proposals, or for those seeking an exceptional unwrapping experience. Ideal for vermeil rings and earrings.

Chamoisine

Each piece is accompanied by a soft chamois to preserve its radiance over time. Delicate care, the Mayuri way.

Frequently asked questions

How do I choose the right ring size?

Measure your size using our sizing guide.

To offer a ring without knowing the exact size, opt for a standard size such as 52, which fits around 80% of French women. Don't hesitate to contact us for any specific size request.

What if the jewel doesn't fit?

You have 30 days to exchange your jewelry free of charge or get your money back, in new condition and in the original packaging.

What is the difference between vermeil, 9ct gold and 18ct gold?

Vermeil 18k: A thick layer of 18k gold on 925 silver. Durable and refined with regular care.
9k gold: Solid gold with high resistance, perfect for everyday wear and designed to last a lifetime.
18k gold: Our most precious metal: solid, rich in nuance, and designed to last for generations.

Can I have my jewelry engraved?

Yes, we offer engraving on all our jewelry in solid 9, and 18-carat gold as well as platinum for a personalized touch.

Unfortunately, we do not offer this option for silver and vermeil.

Please indicate your request in the order notes or contact our team to find out more about engraving options.

Is delivery guaranteed?

Yes, all orders are shipped securely with tracking and insurance, so your piece is protected from the moment it leaves our workshop until it reaches your hands.

Is the packaging discreet?

Yes, our shipping packages are discreet, with no mention of Mayuri or the contents inside. On opening, your piece will arrive in our signature packaging, ready to be offered or treasured.