Tru-Diamonds™ Marquise Cut Synthetic Lab Grown Diamond Crucifix Cross Pendant Necklace

Earth-friendly Tru-Diamonds™ are the world’s premier non-mined gems and they cost a tiny fraction of the price mined diamonds. These synthetic lab grown diamonds look so much like top-grade mined diamonds, even a jeweller won’t know when you’re wearing them - and they are so hard and durable they can even cut glass. 

Because they’re grown in state-of-the-art facilities, they are sustainable, kinder to the environment and guaranteed conflict-free - so you can feel good, not guilty, when you wear them. 

Lux-Life magazine says Tru-Diamonds™ are “the best kept secret of the rich and famous” because so many celebrities, stars and VIPs wear these amazing gems on the red carpet and no-one ever suspects.

Every piece of Tru-Diamonds™ jewellery comes with our unique 30-Day No-Risk, Money-Back Guarantee. You have a full 30-days to decide, so try it on… show it to friends or family and, in the unlikely event that you’re not delighted, return it for a full and prompt refund of your purchase price. (In keeping with retail best practice, items bought on a sale or at a discount are refunded as a store credit, to use on a future purchase, unless you request a cash refund when logging your return.) 

Tru-Diamonds™ gems last a lifetime. But, in the unlikely event that any of your gems get damaged or dislodged from their mountings, we’ll replace your jewellery piece with a brand new onefor a nominal fee of 15% of its regular Retail Selling Price (RSP) at the time of replacement and we’ll ship it to you free within the UK.

Tru-Diamonds™ settings can last a lifetime with proper care. But contact with lotions, creams, perfume, detergents, grit, dirt, etc. can have an impact on the longevity of your setting. So, if your setting does become worn or tarnished, we’ll replace your jewellery piece with a brand new one for just 15% of our regular Retail Selling Price (RSP) at the time of replacement and we’ll ship it to you free within the UK. If your mounting is defective in manufacture, no restocking fee will be charged.

✨ Jewellery Care Guide 

Thank you for choosing our jewellery – crafted in 925 sterling silver, luxuriously plated in 18ct gold or platinum, and set with sparkling Tru Diamonds.  With a little care, your piece will stay beautiful for years to come. 

🌟 Everyday Care 

Last on, first off – Put your jewellery on after applying perfume, lotions, or makeup, and remove it before undressing. 

Avoid contact – Keep away from water, sweat, cleaning agents, and cosmetics. 

Handle gently – Plated surfaces are delicate; avoid knocks and friction. 

🧼 Cleaning 

Wipe after each wear with a soft lint-free cloth. 

For a deeper clean: rinse gently in lukewarm water with a drop of mild soap, then dry thoroughly. 

❌ Avoid silver dips, ultrasonic cleaners, and toothpaste. 

📦 Storage 

Store in a soft pouch or lined jewellery box to prevent scratches. 

Keep pieces separate to avoid tangling or rubbing. 

Place in a cool, dry space – never in the bathroom. 

How long will it take to deliver my jewellery? 

Orders are processed immediately upon receipt and you can expect to receive your jewellery within 2 - 3 business days if the item is in stock. Items not in stock may take 14 - 21 days as Tru-Diamonds™ jewellery is not mass produced and each item is carefully crafted, and hand finished. 

For shipping and delivery times outside of the United Kingdom, click here. 

Returning Items? 

Please follow the steps below carefully to ensure prompt return processing. 

1. If you wish to return your online order, Tru Diamonds offers a 30 day No -Risk Money back Trial.  Click here for our Return Go Portal. 
2. If your return falls outside our 30-day guarantee, please click here for our return instructions. 
3. All returns must be sent back with a completed Returns Form.  Click here for a blank returns form. 

Any other questions, queries or concerns?  Please contact us at service@trudiamonds.com