Design Your Own Lab Grown Engagement Ring
Designing a bespoke engagement ring is a deeply personal and meaningful way to celebrate your love story. Unlike mass-produced pieces, a custom ring allows you to choose every element—from the stone and setting to the smallest design details—reflecting your partner’s style and the journey you’ve shared together. Whether you’re starting with a vision or just an idea, creating a one-of-a-kind ring offers the opportunity to craft a timeless piece that speaks from the heart and will be cherished for generations.
Lab Diamond Constellation Platinum Engagement Rings
Let the stars guide you to the perfect engagement ring with Cape Diamonds’ locally crafted constellation-inspired lab grown diamond collection. With exquisite attention to detail and hand-finished quality, these rings exude a cosmic allure that is sure to dazzle. The artfully arranged lab-made diamonds form patterns reminiscent of star constellations, these designs are perfect for a celestial touch of elegance and intrigue.
Cape Fynbos Lab Diamond
Platinum Engagement Rings
Rooted in the breathtaking beauty of Cape Town’s fynbos-covered landscapes, our lab-grown diamond engagement rings celebrate South Africa’s natural elegance with a modern, sustainable twist. Each design in our platinum Fynbos Collection draws from the intricate curves, textures, and rare floral forms of the Cape Floral Kingdom—one of the world’s most biodiverse regions.
Trending Platinum Lab Diamond Engagement Rings
Our 2025 collection of lab grown diamond engagement rings features the most popular and trending designs of the year. From sleek and modern hidden halos to classic and elegant solitaires, our collection offers a range of styles to suit any taste. With expert gold-smithing and certified man-made diamonds, a trend-worthy engagement ring is the perfect way to express your love to that special and stylish someone.
Hidden Halo Platinum Lab Diamond
Engagement Rings
A hidden halo lab-grown diamond engagement ring is a popular choice for those who crave a timeless yet innovative design. This subtle yet stylish option adds a breathtaking touch of sparkle while keeping the spotlight on your choice of centre stone or man-made diamond. The hidden halo design, understated and eye-catching, is adored for its creativity and unique twist on a classic engagement ring style.
Solitaire Lab Diamond Platinum Engagement Rings
A solitaire lab grown diamond engagement ring is the epitome of contemporary style and shimmering elegance. The simplistic design of the ring showcases the diamond’s brilliance, allowing the stone’s cut, colour, clarity, and carat weight to truly shine. Our collection features a variety of lab-made diamond shapes, including round, oval, princess, and emerald cut, making it easy to find the perfect solitaire ring to suit your style and budget.
Halo Lab Diamond Platinum Engagement Rings
A halo engagement ring is a stunning way to showcase the beauty of a lab grown diamond! Featuring a central lab-made diamond surrounded by a band of smaller diamonds, the halo setting is known for adding extra sparkle and dimension to the ring, enhancing the appearance and size of the centre stone. With a choice of precious metals and diamond shapes, our halo collection offers a stunning and glamorous look for those wishing to make a statement!
Soul Lab Diamond Platinum Engagement Rings
Cape Diamonds’ exclusive Soul Engagement Ring collection showcases the ingenuity and brilliance of lab grown diamonds with a patented tension-setting. This innovative technique suspends the diamond between two metal channels, allowing for maximum light reflection and amplifying the diamond’s sparkle. With its one-of-a-kind design and sleek appearance, the “Soul Ring” collection is the perfect symbol for your everlasting love and commitment.
Side Stone Platinum Lab Diamond Engagement Rings
Discover our stunning collection of side stone platinum lab diamond engagement rings. Each ring is perfectly crafted by skilled artisans in the heart of Cape Town. The side stone lab diamond ring is perfect for those who love a little extra sparkle combined with elegance and grace!
Trilogy Platinum Lab Diamond Engagement Rings
Our trilogy lab grown diamond engagement ring collection features stunning rings with three perfectly cut lab-made diamonds, symbolising the past, present and future of your love story. Choose from a variety of diamond shapes such as round, pear, or marquise, and select the perfect carat size to match your style and budget. Shop now and discover the ultimate three-stone lab diamond engagement ring to symbolise your everlasting love.
Oval Cut Platinum Lab Diamond Engagement Rings
Elegance in Every Curve – Discover the Perfect Oval Lab Diamond Engagement Ring! The elongated shape of the oval diamond creates a unique and flattering appearance on the finger, maximising the carat weight and appearing larger than other lab diamond shapes of the same carat size. Featuring a variety of band styles, from classic solitaires to intricate oval hidden halos, our lab-made oval diamond collection is the perfect match for every aesthetic preference.
Radiant Cut Platinum Lab Diamond Engagement Rings
Radiant Cut Lab Grown Diamond Engagement Ring! With its symmetrical shape and ‘crushed ice’ appeal, this versatile cut offers stunning brilliance and fire, reminiscent of the round cut’s brilliance and the emerald cut’s The impressive rectangular shape and unique facets of the radiant cut offer exceptional sparkle from every angle, making it the perfect choice for those looking for a dazzling 21st Century lab diamond engagement ring.
Round Cut Platinum Lab Diamond Engagement Rings
Round, brilliant-cut lab grown diamonds are a timeless choice for engagement rings, renowned for their unmatched sparkle and brilliance. Featuring 57 to 58 precisely cut facets, the round shape ensures optimal light refraction, resulting in a breathtaking and eye-catching lab diamond ring. From minimalist solitaire settings to dazzling halos and chic trilogy designs, round lab diamonds are perfect for those who appreciate the versatility and soft appeal of this classic shape.
Split Band Platinum Lab Diamond Engagement Rings
A split-shank lab grown diamond engagement ring is the perfect choice for the artistic and stylish bride-to-be. With a shank that divides into two, these rings offer a distinctive look to beautifully showcase your lab diamond’s cut, colour and clarity. Featuring a range of stunning designs, from the classic solitaire with a twist to the glamorous swirl setting and semi-split design, choose from our trusted online selection of man-made diamonds to create the split-band ring of your dreams.
Antique Style Platinum Lab Diamond
Engagement Rings
An antique-inspired lab diamond engagement ring combines old-world elegance with modern craftsmanship. From Art Deco to Edwardian settings, our antique rings are hand-made and feature custom filigree, milgrain, and personalised engravings for the perfect vintage aesthetic. Choose one of Cape Diamonds’ timeless designs for a truly exquisite engagement ring experience that seamlessly blends old-fashioned charm with contemporary sophistication.
Princess Cut Platinum Lab Diamond
Engagement Rings
Princess cut lab diamonds are a modern favourite, adored for their square shape and straight edges. Their unique symmetry and exquisite facets create a regal sophistication and captivating brilliance, making them a sought-after choice for a truly majestic engagement ring. Our collection of princess-cut lab diamond engagement rings offers a variety of band styles, including platinum, yellow gold, rose gold or white gold, allowing you to choose the perfect fit for your individual style.
Intricate Design Platinum Lab Diamond
Engagement Rings
Captivating and detailed, Cape Diamonds’ intricate designed lab-grown diamond engagement rings are designed for those seeking one-of-a-kind pieces that tell a story. Our lab diamond collection features an array of intricate designs, including vintage filigree, bold geometric shapes, and exquisite pave detailing. From artisan settings to snowflake shapes, detailed engagement rings are a celebration of skilled craftsmanship and individuality.
Emerald Cut Platinum Lab Diamond Engagement Rings
Emerald-cut lab-grown diamond engagement rings exude refined elegance, with their dramatic step-cut facets and rectangular shape. The modernity of the emerald cut is a statement of sophistication. As worn by style icons such as Beyoncé, Jennifer Lopez, and Amal Clooney, emerald cut lab diamonds are a fancy and distinctive choice for any engagement ring. Their clean lines and unique faceting make them a captivating option for those who appreciate timeless beauty with a contemporary twist.
Cushion Cut Platinum Lab Diamond Engagement Rings
Cushion-cut lab grown diamond engagement rings are true romance with a harmonious blend of vintage and modern aesthetics. This pillow-cut shape, with its rounded corners and large facets, creates a soft and delicate appearance with a brilliant light display. Featuring exquisite style options, from hidden halo settings to pavé bands, cushion cut lab-made diamonds are a stunning choice for anyone seeking a romantic engagement ring.
Yellow Gold Lab Diamond Engagement Ring Collection
Discover timeless elegance and modern sophistication with our Yellow Gold Ring Collection, a curated selection of stunning pieces designed to suit every style and occasion. Crafted from radiant 14k and 18k yellow gold, each ring in this collection showcases the warm, classic glow that has made yellow gold a beloved favorite for generations. From bold statement rings with intricate filigree or sleek minimalist bands perfect for everyday wear, this collection celebrates the full spectrum of design.
Rose Gold Lab Diamond Engagement Ring Collection
Radiating warmth and elegance, our Rose Gold Ring Collection captures the perfect harmony between soft, romantic tones and the brilliance of lab diamonds. Each piece is thoughtfully crafted in 14k or 18k rose gold, offering a modern yet timeless appeal that complements every skin tone and personal style. This diverse collection features an array of styles—from delicate solitaire rings and classic pavé bands to vintage-inspired halos, bold cocktail rings, and modern architectural designs.
White Gold Lab Diamond Engagement Ring Collection
Sleek, sophisticated, and endlessly versatile, our White Gold Ring Collection brings together a wide range of styles, all unified by the cool, luminous beauty of 14k and 18k white gold. Whether you’re drawn to minimalist elegance or bold, eye-catching designs, this collection offers something for every taste and occasion. Explore an array of styles, from clean-lined modern bands and stackable rings to ornate vintage-inspired settings with milgrain and filigree detailing.
Learn About Lab Diamond Engagement Rings
From choosing the perfect design to selecting which precious metal best complements your centre stone, our Cape Diamonds engagement ring education pages will help you find the perfect engagement ring for you proposal.
Engagement Ring Builder
Unleash your creativity and craft your dream engagement ring. This innovative tool puts you in the jeweller’s seat, allowing you to handpick your preferred diamond as the centre stone and choose from a range of exquisite ring settings. Whether you envision a classic solitaire or a halo of diamonds, the possibilities are endless. Design your one-of-a-kind masterpiece with us!
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