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NEXT DAY DELIVERY
Black Diamond and Lab Diamond Crossover Ring 0.09ct in 925 Silver
£179£239
Silver (selected)
Diamond Diamond 0.09ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
Black Diamond and Lab Diamond Engagement Ring 0.25ct in 9K White Gold
£439£679
From £15/mo
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Stellato Collection Multi Colour Diamond Ring 0.23ct in 9K White Gold
£949£1,529
From £32/mo
Diamond Diamond 0.23ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Sale
Diamond and Black Diamond Stellato Squares Ring in 9K White Gold
£199£329
Diamond Diamond 0.10ct PREMIUMQUALITY (Natural) (selected)
Black Diamond and Lab Diamond Crossover Ring 0.09ct in 925 Silver

Modern Black Diamond Rings

Black diamonds carry a quiet strength. Their depth and polish create a mood that feels both bold and timeless. This collection celebrates contrast — pairing inky centre stones with bright accents to sculpt light and shadow in perfect balance.

Each piece is consciously crafted from recycled precious metals and set with your choice of conflict-free natural or sustainably created lab-grown diamonds — identical in brilliance, distinct in origin. This fusion of modern design and mindful craftsmanship defines our approach: refined luxury, without compromise.

Explore sculptural silhouettes, from contemporary silver crossover bands to elegant 9K white gold rings with round cuts and delicate pavé detailing. Standout designs include our black-and-lab diamond crossover ring and the minimalist 0.25ct style, bringing crisp definition to everyday wear. These are pieces of quiet power — effortlessly bridging day and night with modern poise.

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FAQs

Getting the right ring size is key to comfort and fit. You can order our free ring sizer (https://www.thediamondstore.co.uk/pages/free-ring-sizer-form) or use our ring size guide (https://news.thediamondstore.co.uk/general-jewellery-learning/rings/how-measure-ring-size/) and app (https://www.thediamondstore.co.uk/pages/ring-sizer) to measure an existing ring at home. If you’re buying an engagement ring in secret, a good tip is to borrow a ring your partner already wears (on the correct finger if possible) and measure it or ask a close friend or family member for help. Our team can also guide you on choosing the best size, and in many cases, rings can be resized later if needed.

In most cases, yes. Many of our rings can be resized depending on the design and setting. Classic diamond rings, wedding bands, and engagement rings are often resizable, while certain eternity bands or intricate styles may not be.

Once your ring is returned to us, if resizing isn’t possible, we’ll simply issue you a replacement ring in your desired size. This is the best solution for most orders.

However, if you would prefer to have your original ring resized, usually for sentimental reasons, please let our Customer Service team know when you get in touch. We’ll do everything we can to accommodate this request and keep you updated throughout the process.

Yes, we offer ring engraving on selected designs, ideal for adding a personal touch to wedding rings, engagement rings, and special gifts. Popular engraving choices include initials, meaningful dates, or short messages, making your jewellery truly unique. If engraving is available for your ring, it will show as an option to add an engraved message on the product page.

Yes - your ring should be as unique as your love story, so you can choose any design from our collection to represent it. Many of our rings, from classic diamond solitaires to eternity bands and gemstone styles, are perfect for both weddings and engagements. Whether you prefer a timeless design or something modern and distinctive, our rings are crafted to symbolise love, commitment, and a lifetime together.

Our rings are crafted with high-quality materials, designed to be durable enough for everyday wear. However, to keep your ring in the best condition, we recommend removing it during heavy manual work, gym sessions, or when using strong cleaning products. Some gemstones, such as emeralds or opals, are more delicate due to their hardness rating and are better suited for occasional wear. But with the right care, your ring will shine for a lifetime.