Well, then, let's make this anniversary special for the once-in-a-lifetime moment. There is something about these meltingly heartfelt words, "I love you"—they are timeless, renewable. A lab-grown diamond necklace? Could anything be described as more perfect, ethical, sparkling, and ultra-trendy? Whether it's your first anniversary or your 50th, lab-grown diamonds are taking the world by storm—and we’re here to help you choose the design that’ll make your partner’s heart skip a beat.
Are you all set to start diving into the seven exclusive lab-grown diamond pendant designs for an anniversary to remember? (Hint: you might want to get one for yourself too!)
1. The Classic Solitaire Lab-Grownn Diamond Necklace
A solitaire diamond pendant hanging on a fine chain is pure magic. It's chic, simple, and evergreen. Think of it as the “no-fuss” solution for someone who loves elegance but doesn’t want to overcomplicate things. Never goes out of fashion is a single solitaire pendant.
Why it works: The necklace is symbolic of how strong your love is—like the solitaire diamond at the centre, it cannot be shaken. It's perfect for that minimalistic partner who loves the sophistication far above the bells and whistles.
Pro Tip: Pair it with any outfit—yes, even your partner’s favourite “comfy-casual” hoodie.
2. The Halo Lab-Grown Diamond Necklace

For When You Want to Make Them Feel Like Royalty
If you’re looking to really “wow” your partner, look no further than the halo necklace. Imagine a dazzling central diamond encircled by a halo of smaller diamonds, creating a look that sparkles with every movement. It’s a little extra, and we’re all for it. You want your partner to feel like the most important person in the room? This necklace has got your back.
Why it works: The halo design makes the centre diamond appear larger and more brilliant, just like how your love makes every moment feel larger than life. And who doesn’t want to feel like royalty on their special day?
Pro Tip: This necklace is perfect for an elegant dinner date or a fancy night out. Just be prepared for people to compliment your partner all night long.
3. The Heart-Shaped Lab-Grown Diamond Necklace
A heart-shaped gold and lab diamond? Oh yes, please. We’re talking about a piece that’s as romantic as it gets—because nothing says “I love you” like a heart. This lab-grown beauty doesn’t just speak the language of love; it shouts it from the rooftops. Whether you’re in the honeymoon phase or celebrating decades of love, this design is sure to tug at your partner’s heartstrings.
Why it works: This is a beautiful, intimate piece that literally spells the word "love." And it's an outstanding representation of how your heart belongs to one person, and she is your partner.
Pro Tip: If your sweetheart loves everything cute and sentimental, this is the ideal design to purchase. It is almost like a love letter in diamond form.
4. The Infinity Lab-Grown Diamond Necklace

Because Love Is Forever
Ah, the infinity symbol. A never-ending loop that is as eternal as your love for each other. The infinity necklace, adorned with sparkling lab-grown diamonds, is the ultimate gift to celebrate an anniversary. It's sophisticated, it's meaningful, and it's the perfect way to say, "I promise to love you forever."
Why it works: The infinity symbol signifies an uninterrupted bond, and when entwined with diamonds, it signifies the lengthy time you have had together in a relationship. It also happens to be a conversation starter, and we all know how exciting it gets when one starts talking about his or her love story.
Pro Tip: This is the perfect choice for couples who love deep, meaningful gifts. It works with anything in your partner's wardrobe, whether they're in a little black dress or comfy jeans.
Read more: Elegant Gold Pendants
5. The Three-Stone Lab-Grown Diamond Necklace
Symbolic of the three stages of a relationship—past, present, and future—this design features three dazzling diamonds arranged in a row. Each stone represents a different chapter of your love story, making it a powerful and emotional gift. Plus, who doesn’t love a little extra sparkle?
Why it works: The three-stone necklace is the perfect way to celebrate how far you’ve come as a couple and to look forward to the future. It’s a timeless representation of your love that will stand the test of time.
Pro Tip: Wear this one with a big smile. It’s a celebration of your entire journey together, from day one to forever.
6. The Floral Lab-Grown Diamond Necklace

A Blooming Love
If your partner is someone who’s into nature, flowers, or just loves a bit of whimsy, a floral-inspired lab diamond necklace is an excellent choice. These designs often feature diamonds arranged in delicate petals, creating a bloom of light around the wearer’s neck. It’s like giving the gift of an eternal bouquet—no watering required.
Why it works: Flowers symbolise growth and beauty, and a floral diamond necklace is the perfect way to celebrate the flourishing love between you and your partner. It’s delicate, feminine, and full of charm.
Pro Tip: This one’s perfect for spring or summer anniversaries, but hey, who says you can’t give the gift of flowers in the middle of winter?
Read more: How to Buy a Gold Pendant with Chain Online: 3 Essential Tips
7. The Custom Lab-Grown Diamond Necklace
For a truly unique anniversary gift, go for a custom lab-grown diamond necklace (which is known at GIVA as the Made To Order service) with a celebrity-inspired pendant. Whether it’s a design that channels your partner’s favourite star or a piece inspired by an iconic movie, this thoughtful customisation adds a personal touch that makes the necklace even more meaningful. It's not just jewellery; it’s a piece of their story—something she will cherish forever.
Why it works: Customisation makes the necklace as unique as your love story. It’s not just a piece of jewellery; it’s a personalised keepsake that your partner will cherish forever.
Pro Tip: Make it extra personal by planning a proposal or dinner setting. Your partner will love the surprise!
Lab-Grown Diamonds Are a Love Story of Their Own
So, there you have it—7 unique gold and lab-grown diamond necklace designs that will make your anniversary unforgettable. Whether you go for classic elegance or a more personalised touch, a lab-grown diamond pendant is the perfect way to show your love in an ethical and beautiful way. After all, diamonds might be forever, but your love is truly one of a kind.
Now, go ahead and pick the design that speaks to you (and your partner’s heart). And remember: it’s the thought, love, and sparkles that truly count.