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A-290 Portofino Lab Grown Sapphire Engagement Ring
Care & Sustainability
Caring For Your Jewelry
This piece should be stored in a cool, dry place and cleaned carefully with a soft non-abrasive cloth to maintain shine.
Read our jewelry care guideg to find out how best to care for your jewelry.
Carbon-Neutral Delivery
We offer worldwide carbon-neutral shipping and returns. 100% of our packaging is now also recyclable.
Responsibly Made
Our products are handcrafted by our teams in China. Certain factories we have been working with since 2011 – and they are regularly audited by the Responsible Jewellery Council.
Consciously Sourced
We only source conflict-free diamonds, and we are committed to using recycled metals – our goal is to work with our factories to further this with every new collection.
Delivery & Returs
Free Standard Shipping
On all orders over $150, or $7.95 below $150. Takes 2-4 business days.
Express Shipping
For $15, takes 1-2 business days.
Duties & Taxes
Import duties & taxes are included on all US orders.
State taxes are applied at checkout according to the state/province of the shipping address. See Shipping for full details.
Returns & Exchanges
We accept returns up to 60 days after receipt of your order.
For more information please see our returns page.
Engravable Items
We're unable to accept returns on engraved, monogrammed or other personalised items
About 𝐿𝑢𝑚𝑖𝑟𝑖𝑣𝑒𝑟 𝐽𝑒𝑤𝑒𝑙𝑟𝑦
𝐿𝑢𝑚𝑖𝑟𝑖𝑣𝑒𝑟 𝐽𝑒𝑤𝑒𝑙𝑟𝑦 is a professional jewelry manufacturer and wholesale supplier specializing in rings, necklaces, earrings and bracelets. We offer a wide range of material options, including 18K gold, 14K gold and 925 sterling silver, to meet the needs of different brands and markets. With flexible customization services, customers can provide their own designs or share their ideas, and our team will help turn them into finished jewelry pieces. Our minimum order quantity starts from only 5 pieces for 18K and 14K gold jewelry, and 30 pieces for 925 silver jewelry. The standard production time is approximately two weeks, with worldwide shipping available via DHL and FedEx. We are committed to providing reliable quality, flexible production and professional support for jewelry brands, wholesalers and retailers.
