Designed For Happier Pets

Smart care products created to support your pet’s health, happiness, and everyday moments.

View LuckyU Care

More Than Pet Products. A Promise Of Love.

Pets give us unconditional love. LuckyU Pet creates thoughtful products that help return that love through comfort, connection, and care - because every companion deserves a happier life.

Lifetime Warranty

3-Year Free Replacement

VIP 20% OFF

FAQs

Please read our FAQs page to find out more.

Is this product safe for my pet?

Yes. Every LuckyU Pet product is designed with pet safety and comfort in mind. Always supervise your pet and follow usage instructions.

How long does shipping take?

Orders are processed within 48 hours. Standard shipping takes 5-12 business days, and Express shipping takes 3-8 business days.

Does this product come with a warranty?

Yes. Eligible LuckyU Pet products include a Lifetime Warranty and our 3-Year Free Replacement Guarantee.

What if my pet doesn’t like the product?

We want every pet family to feel confident. Contact our support team, and we’ll do our best to help find the right solution.

Didn’t find your answer?

Don't hestitate to contact us

  • 5 stars: 33 (92%)
  • 4 stars: 3 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tommy Barker
Safety First

Pet safety was my top concern when buying a diamond collar, but LuckyU clearly designed this with cats in mind. It's lightweight so there's no strain on the neck, and the stones are securely set so nothing dangles or catches. My cats is rough and tumble and it's held up great through daily wear.

T
Tiffany Lang
Pink Is Lovely but Wished for More Stones

The Blush Pink collar is undeniably beautiful and my pomeranian looks like a princess in it. I just wish the size S had a few more diamonds — it has 18 and they look slightly spaced out along the band. The M and L sizes look fuller with more stones. Still a well-crafted, eye-catching piece and the pink color is the perfect soft shade. Would absolutely buy again.

G
Greg Mullins
Gorgeous but Took a While to Arrive

The Ruby Red collar is stunning and my sheepdog wears it proudly. Knocking one star because standard shipping took 11 business days, which was longer than the 5-12 day estimate suggested. That said, when it arrived the product itself was flawless — every stone bright and secure, and the L fits his 13-inch neck perfectly. Order early if you need it for a specific date.

B
Brenda Walsh
Sizing Runs a Little Large

I'm giving four stars because the size M was bigger than I expected for my 25-lb French bulldog. The quality is unquestionably five-star — the Ocean Blue stones are gorgeous and it's lighter than air. I had to adjust it to the tightest setting to make it fit snugly. Measure your dog's neck carefully and maybe size down if between sizes. Still love the product.

D
Danielle Foster
Blue Is Mesmerizing

The Ocean Blue is something else. In indoor lighting it's a deep, cool blue, but take it outside in the sun and it lights up like the Mediterranean. My Labrador gets compliments every single time. The size M fits her 11.5-inch neck perfectly. I only wish I'd bought it sooner.

M
Michael Torres
Memorial Piece

We lost our previous cat last year and got a new cat this spring. I bought the Ruby Red in her memory — red was her color. It sounds sentimental, but having this beautiful, well-made collar that represents her means a lot. Our new cat wears it with pride. The lifetime warranty means it'll be with us for years.

C
Charlotte Webb
Elegant and Understated

The Crystal White is for the minimalist who wants quality without screaming 'look at me.' The white diamonds are clear and bright, set into a clean, slim band. My greyhound has a long, elegant neck and this collar accentuates it beautifully. It's the Audrey Hepburn of dog collars.

R
Rachel Kim
Foster Cat Adoption Gift

I volunteer with a rescue and bought the diamond collars as a 'furever home' gift for a foster cat who was adopted after eight months. The adopter sent me photos of the cat wearing it - she looked so loved and proud. It's a meaningful keepsake that marks a new beginning. I'll be buying more for future adoptions.

S
Stephanie Larson
Real Diamonds

I know my diamonds, so I was skeptical about a pet collar with genuine stones at this price. But lab-grown diamonds are real diamonds — same hardness, same refractive index, same sparkle. The Crystal White for my bichon has 18 stones and they're all well-matched. No cloudy or dull stones in the batch.

P
Patrick Nelson
Customer Service Was Great

I accidentally ordered M when I needed S for my cat. Their support team responded within a day and arranged a hassle-free exchange. The replacement arrived quickly. The collar itself — Ruby Red — is gorgeous. Companies that stand by their products with a lifetime warranty earn my loyalty.

J
Judy Fitzgerald
Risk-Free Trial Won Me Over

I was on the fence about spending this much on a pet accessory, but the 3-year risk-free trial removed all hesitation. If anything goes wrong, I'm covered. Now that I've had the Crystal White for a month, I can say it's worth every cent. The diamonds are bright and the collar feels solid yet light.

A
Alexis Rivera
Red Is Show-Stopping

I have the white and pink in smaller sizes for my two maltese, and I treated myself to the Ruby Red for my cavalier King Charles. The red against his chestnut fur is breathtaking. It's the most premium-looking of all the colors in my opinion. Photos don't do it justice — you have to see it move in sunlight.

I
Ian Wallace
Tougher Than It Looks

My Brittany spaniel is an outdoor dog — she runs through brush, rolls in grass, you name it. I've had the Ocean Blue for six weeks and the stones are all intact, no scratches, no loose settings. It's tougher than it looks. I still take it off for rough swimming, but it handles park adventures like a champ.

N
Nathan Brooks
Color Story Speaks to Me

I love that each color has a meaning — Ruby Red for passion, Crystal White for elegance, Ocean Blue for sophistication, Blush Pink for romance. I went with Blush Pink because my rescue cat's journey has been all about gentle love. It sounds cheesy but the sentiment makes the collar feel more personal.

C
Camille Dubois
Sparkle Is Subtle

I was worried it would look like a child's dress-up accessory, but it's genuinely tasteful. The diamonds are set into the band, not dangling, so they catch light as the cat moves without being garish. The Ruby Red in particular has a mature, deep tone. Cat looks runway-ready.

A
Aaron Schultz
Perfect for Special Occasions

I don't put this on my cat every day — it's her 'Sunday best.' Church, family photos, visits to the grandparents — that's when the Crystal White comes out. It elevates her look instantly. The rest of the time she wears her LuckyU smart collar. They make a great pair, honestly.

M
Megan O'Reilly
Got It as a Gift — Now Buying One for a Friend

My cousin sent me the Crystal White for my rescue dog's 'gotcha day.' I was so impressed that I'm buying the Blush Pink for my coworker's new puppy. It's the kind of gift that makes you look thoughtful and generous. The 3-year risk-free trial means there's zero worry about gifting it.

D
Daniel Petrov
Detailed Craftsmanship

Look closely and you'll notice the little things: the consistent spacing between each stone, the smooth edges, the way each diamond is held securely in its setting. This is someone's handiwork, not a factory stamp. My Great Dane wears an L and the proportions look right — not like a small collar stretched big.

K
Keisha Williams
Just Sparkle

What I appreciate most is how low-maintenance this collar is. I wipe it down with a soft cloth after walks and it looks good as new. No special cleaning routine, no worrying about delicate materials. My pit bull wears the Ocean Blue daily and it still shines like the day we got it.

A
Alicia Romano
Perfect for Photo Shoots

I'm a pet photographer and I bought all four colors as props for studio sessions. The Ruby Red and Ocean Blue are the most dramatic on camera, while the Crystal White and Blush Pink give a softer, dreamier look. Clients always ask where they can get one. The S and M sizes cover most of my client dogs.

S
Sofia Marin
Instagram-Worthy

I run a pet account with 15K followers and the Ruby Red collar got more engagement than any accessory I've posted. The diamonds photograph incredibly well — they pick up both natural and studio light. Several followers asked for the link. It's now my go-to prop for holiday and birthday content.

V
Victor Huang
Lightweight Comfort

My cat has a thick neck and usually hates wearing anything extra. I was surprised that he didn't try to scratch this off. At half an ounce, it's practically weightless. The blue diamonds look great against his fawn coat and the M fits his 11-inch neck just right.

R
Rebecca Cole
Cat's First Fine Collar

We got the Blush Pink for our cat's first 'nice' collar in size S. It's adorable but also well-made enough that she won't outgrow the quality — we'll just size up to M when she's full grown. The adjustable band is generous.

O
Olivia Grant
Lab-Grown Is the Way

I specifically wanted real diamonds but didn't want to fund mining. Lab-grown diamonds are chemically and optically identical to mined ones, and I love that LuckyU is transparent about the CVD/HPHT process. My cocker spaniel's Crystal White collar sparkles like the real thing because it IS the real thing — just created responsibly.

G
Grace Park
Great Conversation Starter

Wore the Blush Pink on my Maltese to a rooftop brunch and it was a hit. Everyone at the nearby tables was commenting. What I love most is that it's not flashy in a cheap way — the diamonds have a subtle, refined sparkle. The pink is soft and sophisticated, not neon or bubblegum.

N
Natalie Ferreira
Handmade with Care

You can tell this isn't mass-produced. The stone alignment is perfect and each diamond is evenly spaced. I appreciate that LuckyU emphasizes the handmade aspect. My cat has worn the Blue for a month now and it still looks brand new — no dull stones, nothing loose.

D
Derek Simmons
Second One Already

Loved the Ruby Red so much that I ordered the Ocean Blue for a different look. That should tell you everything. The quality is consistent across colors — same precise stone setting, same lightweight feel, same secure fit. My cat now has a wardrobe of fancy collars. No regrets.

H
Hannah Brooks
Wedding Day Perfect

Our dog was the ring bearer at our wedding and she wore the Crystal White. It was the most adorable thing ever. The white diamonds are timeless — she looked elegant, not costumey. The collar stayed on through the whole ceremony and reception. We have the photos framed. Memory of a lifetime.

B
Beatrice Hollis
VIP Birthday Gift Surprise

LuckyU sent this as the annual VIP birthday gift and wow — just wow. The Blush Pink is even prettier in person than in the photos. My cat wears it on weekends and we both love it. The lifetime warranty is the cherry on top.

R
Robert Chen
Quality You Can Feel

I've bought cheap rhinestone collars before and they always look tacky within a month. This is a completely different category. The stones are genuine lab-grown diamonds with real fire and brilliance. My German Shepherd wears a size L and it fits perfectly on his 13-inch neck with room to spare.