A continuous line of round black diamonds, each individually set and aligned for consistent spacing and a clean, fluid silhouette. The opaque stones give a deep, polished gleam — bold against gold, and dramatic in a Black PVD finish.
Choose from 3.75ct up to 35.00ct total weight. Standard length is 20"; custom lengths are available on request.
Diamond count and total carat weight may vary slightly to maintain proper proportion, balance and comfort.
Black PVD (Physical Vapor Deposition) bonds a durable black finish to the metal at a molecular level, giving a deep, consistent black with a smooth, high-polish look. Compared with traditional black rhodium it is harder-wearing and more even in tone.
Each necklace is custom made to order in our Toronto studio. Please allow 4–6 weeks for production prior to shipping.
Explore more lab diamond necklaces, or pair it with diamond studs.
For over 20 years, Diamondboi has designed and handcrafted fine jewellery for clients who value quality, integrity, and timeless design.
Every piece is created with intention — balanced proportions, secure settings, and craftsmanship meant to last a lifetime.
Jewellery is personal — and tastes evolve.
That’s why Diamondboi offers a lifetime upgrade promise on both lab and natural diamonds.
• Upgrade your diamond at any time
• Receive full credit for what you originally paid
• Simply pay the difference toward your new piece
• No pressure. No loss of value
We believe your diamond should grow with you.
This upgrade policy applies to diamond engagement ring purchases.
1. Order confirmation and review
2. Design and sizing confirmation (if needed)
3. Crafting begins
4. Final inspection
5. Secure, fully insured delivery
All orders ship via trackable courier with signature required.
For high-value orders, our team may reach out to confirm details — this ensures everything is perfect and secure.
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