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Lab Grown Diamond Engagement Rings in Los Angeles

Brought to life by our in-house jewellers.

Create your lab grown diamond engagement ring with our engagement ring builder below, and we will deliver it to your door in Los Angeles, the USA.

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Delivering to your door in Los Angeles, Cullen Jewellery specialises in custom-made engagement rings to complement your perfect proposal. At Cullen Jewellery, we combine the knowledge of experienced in-house jewellers and an exceptional client service team that can help guide you through every step of the engagement ring design process, from concept to completion.

Need help choosing your perfect engagement ring? Book a virtual appointment at our showroom to talk to one of our friendly engagement ring specialists.

Looking for a specific style? Choose from our collections below:

Lab Grown Diamond Engagement Ring FAQs

Your questions, answered.

Lab grown diamonds and lab created diamonds are essentially the same thing - diamonds created in a laboratory using advanced technology that replicates the natural diamond formation process. Mined diamonds, on the other hand, are formed deep within the Earth over millions of years. Lab grown diamond rings and mined diamond engagement rings look aesthetically identical to the naked eye, having the same fire, brilliance, and sparkle. However, lab grown diamonds are a more ethical and sustainable option, as they don't involve mining.

Lab grown engagement rings are crafted with lab created diamonds, which have the same chemical, physical, and optical properties as mined diamonds. They are virtually indistinguishable without specialised equipment. Lab grown diamonds are also conflict-free and more environmentally friendly compared to mined diamonds.

Lab diamonds are genuine diamonds that are created in a lab, whereas diamond simulants, like cubic zirconia, are artificial stones that resemble diamonds but have different chemical and physical properties. Cultured diamonds, also known degradingly as synthetic diamonds or artificial diamonds, are essentially the same as lab grown diamonds.

Yes, Cullen Jewellery offers a wide range of lab grown diamond rings in various gold options, including rose gold, yellow gold, and white gold. You can shop online or visit our showrooms to explore our collection and find your dream lab diamond and engagement ring.

Cullen Jewellery offers a comprehensive ring size guide on our website to help you find the perfect fit. If you're unsure about the size, you can contact us or visit our showrooms, where our experts will assist you in finding the correct ring size.

Lab grown diamonds are available in various carat weights and shapes, just like mined diamonds. The crystal growth process allows for the creation of diamonds that are virtually indistinguishable from their mined counterparts in terms of carat, clarity, and shape.

Lab grown diamonds may have inclusions or trace elements trapped inside, just like mined diamonds. These minor differences are often not visible to the naked eye and require specialised equipment to detect.

Lab grown diamond engagement rings are generally more affordable than mined diamond rings due to the lower production costs and sustainable practices involved. Cullen Jewellery offers a range of high-quality, ethically crafted lab grown engagement rings at competitive prices.

The quality of a lab created diamond is determined by the 4Cs: carat weight, cut, clarity, and colour. These factors are similar to those used for evaluating mined diamonds. When choosing the perfect diamond for your engagement ring, consider your preferred style, gemstone size, and budget. Note that lab grown diamonds offer the same sparkle and brilliance as mined diamonds, and they are chemically and physically identical. Cullen Jewellery's experts are always to help guide you through the selection process.

Yes, at Cullen Jewellery, we offer a bespoke service that allows you to create your dream engagement ring. You can choose from a variety of conflict-free diamonds, gemstone shapes, and ring styles to design the perfect ring that reflects your personal taste and love story. Our team of skilled craftsmen will then bring your vision to life, ensuring the highest quality and attention to detail.