Man-Made Diamonds: Best Options And Reviews

Man-made diamonds, also known as lab-created or synthetic diamonds, are becoming an increasingly popular alternative to natural diamonds. They are chemically, optically, and physically identical to natural diamonds, but are created in a laboratory setting over a matter of weeks rather than the millions of years it takes for natural diamonds to form. This makes them a more affordable and sustainable option, as they can be produced in abundance and do not require mining. However, their resale value is significantly lower than that of natural diamonds. When considering a man-made diamond, it is important to choose a trusted retailer that offers certified and graded diamonds, as the quality and value of these stones can vary. Overall, man-made diamonds offer a brilliant and durable alternative to natural diamonds, providing consumers with a sparkling choice that is both environmentally and budget-friendly.

Best for customisation options

If customisation is your priority, Grown Brilliance is the best option for you. Grown Brilliance offers a wide selection of pre-set jewellery options, as well as the option to customise rings, necklaces, bracelets and earrings. Their price match guarantee is also a bonus.

The brand sources its lab-grown diamonds directly from trusted growers and sends them to a manufacturing facility that works exclusively on Grown Brilliance jewellery. There, expertly trained artisans will customise your piece.

If you're unsure where to start, Grown Brilliance also offers the convenience of shopping for both pre-set and custom-designed jewellery. They have also partnered with wedding designer Badgley Mischka on a one-of-a-kind jewellery collection.

Grown Brilliance's price range is $170 to $180,000, with free shipping and returns within 45 days of the ship date.

Best for price transparency

When it comes to price transparency, Clean Origin stands out as the best option among the reviewed companies. They offer a straightforward and clear pricing structure, ensuring that customers know exactly what they are paying for.

On their website, Clean Origin provides a pricing chart that details the cost of their lab-grown diamonds based on carat weight and colour. This chart covers a wide range of carat sizes, from 0.5 carats to 3 carats, and includes various colour options, such as colourless (D-F), near-colourless (G-J), and faint-coloured (K-M) diamonds. The prices are listed per carat, giving customers a clear understanding of the cost as the carat weight increases.

In addition to their transparent pricing structure, Clean Origin also offers a price match guarantee. This guarantee assures customers that if they find a comparable diamond offered by a competitor at a lower price, Clean Origin will match that price. This policy provides customers with added confidence that they are getting the best value for their purchase.

Clean Origin's commitment to price transparency extends beyond the initial purchase as well. They offer a lifetime upgrade programme, allowing customers to trade in their original Clean Origin diamond for a new one of greater value. The programme includes a price benefit, where the full amount paid for the original diamond is credited towards the upgrade, demonstrating their continued dedication to clear and honest pricing.

By providing detailed pricing information, a price match guarantee, and a lifetime upgrade programme, Clean Origin ensures that customers can make informed decisions and trust that they are receiving the best value for their money. Their transparency sets a standard for the industry and makes them a top choice for those seeking fair and straightforward pricing when purchasing man-made diamonds.

Best for eco-friendliness

Clean Origin is a company that sells lab-grown diamonds, co-founded by third-generation diamond jeweller Alexander Weindling. Clean Origin uses chemical vapour deposition (CVD) and high-pressure high-temperature (HPHT) techniques, as well as recycled metals whenever possible, to create its diamonds. The company also offers a lifetime manufacturing warranty against defects, and its centre stones are fully certified by an independent diamond grading laboratory. Clean Origin's diamonds are also available at a range of price points, from $225 to $26,550.

Clean Origin's co-founder, Weindling, has spoken out about the environmental destruction caused by diamond mining, and his belief that lab-grown diamonds are a more sustainable alternative. He has also expressed a desire to redeem himself for his past involvement in the diamond industry, which has a history of plunder and unethical work practices.

While some critics argue that the energy required to create lab-grown diamonds can lead to significant carbon pollution, Clean Origin is committed to using renewable energy and recycled materials to minimise its environmental impact.

Best for shopping experience

When it comes to buying man-made diamonds, you want a company that offers a wide selection, excellent customer service, and a seamless shopping experience. Here's where you'll find the best online stores and jewellers that check all the boxes for a pleasant and satisfying man-made diamond shopping journey:

47th Street Diamond:

Step into the heart of the diamond district with 47th Street Diamond. Their online store boasts an impressive array of lab-grown diamonds, with a focus on education and transparency. The website is a wealth of information, offering detailed guides and videos that walk you through the process of selecting the perfect stone. Their customer service is top-notch, with diamond experts available via live chat, phone, or email to answer any queries. The shopping experience is tailored to ensure you find the ideal diamond, with options to customise and create your dream piece.

Brilliant Earth:

Brilliant Earth shines with an extensive collection of ethically sourced man-made diamonds. Their website is a breeze to navigate, offering a seamless shopping journey. You'll find a diverse range of ready-to-wear jewellery, as well as the option to design your own unique piece. Their team of experts is on hand to guide you through the process, ensuring you make a well-informed decision. With a commitment to sustainability and social responsibility, Brilliant Earth offers peace of mind and a feel-good shopping experience.

Clean Origin:

For a streamlined and modern shopping experience, Clean Origin is the way to go. Their website is sleek and user-friendly, making it easy to browse their impressive selection of lab-grown diamonds. Clean Origin offers a unique shopping journey, providing personalised assistance from diamond experts who help you navigate the process. With a focus on education, they provide comprehensive guides and articles to empower your purchasing decision. Their commitment to transparency and customer satisfaction makes for a stress-free and enjoyable shopping excursion.

Ada Diamonds:

Ada Diamonds stands out for its dedication to creating exquisite custom jewellery featuring man-made diamonds. Their shopping experience is centred around personalisation and craftsmanship. You'll work closely with their team of experts to design a one-of-a-kind piece that reflects your unique style. Their website showcases a stunning gallery of past creations, providing inspiration and a glimpse into the quality of their work. The entire process is tailored to your vision, ensuring a memorable and rewarding shopping journey.

With these retailers, you can expect a seamless, enjoyable, and informative shopping experience as you select the perfect man-made diamond. From user-friendly websites to exceptional customer service, these companies go above and beyond to ensure your journey towards owning a stunning lab-grown diamond is nothing short of exceptional.

Best for overall value

Blue Nile is one of the most popular online retailers of lab-grown diamonds and fine jewellery. They have been in the business since 1999, offering ready-to-ship pieces and customizable creations. Their customer-first model prioritises transparent jewellery education and pricing.

Blue Nile works with respected suppliers who adhere to and enforce the standards established by the Kimberley Process to source their ethically-sourced natural diamonds. To ensure their lab diamonds are of an equally high standard, they are graded by independent experts at the Gemological Institute of America (GIA).

Blue Nile has a wide selection of lab-created diamond jewellery, including build-your-own solitaire engagement rings. Select the carat weight, colour, cut, and clarity (or set a price range), and the website will filter setting styles to suit your stone choice. If you want a ring that's ready to ship, browse the brand's non-traditional options, including the Bypass rings, which feature one round and one princess-cut stone—the princess-cut lab-created diamond can be traditional white, pink, or blue. Other lab-created diamond pieces include pendant necklaces and tennis bracelets.

Blue Nile offers complimentary ring resizing and polishing services. Their pieces are priced between $365 and $11,620, with free shipping and returns within 30 days.

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