Collection: line + hue: Density Gradient Collection
collab
NIXIN x line + hue
Available only through retailers for the last decade, you can now select the Density Gradient piece of your dreams direct from the designer. A departure from her deep love of Opals, this diamond jewelry collection incorporates another of her passions - gradients - a recurrent theme throughout her work.
Clean lines • Balanced asymmetry • Timeless jewelry
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Horizon Diamond Gold Bar Necklace
Regular price $1,825.00Regular priceUnit price / per -
Horizon Diamond Rose Gold Bar Necklace
Regular price $1,825.00Regular priceUnit price / per -
Horizon Diamond White Gold Bar Necklace
Regular price $1,825.00Regular priceUnit price / per -
Waterfall Diamond Gold Bar Necklace
Regular price $1,825.00Regular priceUnit price / per -
Waterfall Diamond Rose Gold Bar Necklace
Regular price $1,825.00Regular priceUnit price / per -
Waterfall Diamond White Gold Bar Necklace
Regular price $1,825.00Regular priceUnit price / per
Real Reviews from Real Customers
Let customers speak for us
from 94 reviewsThe ring is absolutely stunning and exceeded my expectations. Nicki is exceptionally friendly and highly competent, making the entire experience a true pleasure. I very much look forward to acquiring another piece in the future, perhaps a pair of earrings. Thank you for such elevated craftsmanship and impeccable service - you are a star Nicki!

This is my second purchase from this seller and just like last time, expectations exceeded! Her pieces are unique and stunning! If you love opals this is your seller!

I was thoroughly impressed from the first interaction. Swift and sufficient communication, anticipation of needs and the ability and willingness to exceed expectations by miles-that’s what i noticed initially. Her service should be the benchmark by which all others are judged. The ring itself was exactly as pictured and upon initial inspection it was quite clear that it was well made with attention to detail and quality materials. I am so thankful there are people like her and i appreciate someone who clearly does what they do with genuine care and passion.

I LOVE buying jewelry from NIXIN! It’s ALWAYS such a treat! These earrings are small but they are stunning and so easy to wear. The emeralds sparkle like only Nicki and her team can make a gem shine. The opals are a perfect compliment to the rich green of the emeralds! From placing the order, to claiming my rewards, and receiving the carefully and beautifully wrapped package which proclaims, ‘I deserve this very special jewel’ the experience is consistently flawless! The experience makes me look forward to ‘next time’. 💖

WOW 🤩 If you want your jewelry to sparkle like new without having to worry about harming your gems, including your precious opals, you must try this cleaner! I have just finished going through ALL my jewelry, even those pieces I had given up on from decades past, and I cannot believe how fresh and new every single piece sparkles and shines! I’ve tried so many products sold to me by other jewelers only to be disappointed. Cleaning my opals always scared me to death! And silver jewelry, I would end up putting those pieces aside. I have a silver ‘Initial Necklace’ from Tiffany’s which turned dark grey. In a half an hour, it looked as shiny as when I bought it 10 years ago! It was amazing!!! If Nicki recommended it, I felt safe to use it on all my jewelry. I highly encourage collectors to buy this product. I now have refurbished my whole collection! It is the only jewelry cleaning product that I have ever used that I didn’t have to ‘work’ at getting an item super sparkly! Spray, brush lightly and rinse! Thanks Nicki!!

I LOVE buying jewelry from NIXIN! It’s ALWAYS such a treat! These earrings are small but they are stunning and so easy to wear. The emeralds sparkle like only Nicki and her team can make a gem shine. The opals are a perfect compliment to the rich green of the emeralds! From placing the order, to claiming my rewards, and receiving the carefully and beautifully wrapped package which proclaims, ‘I deserve this very special jewel’ the experience is consistently flawless! The experience makes me look forward to ‘next time’. 💖

Necklace is more than I hoped for! Nicki was very communicative and quick to respond. I am happy customer and would absolutely purchase from Nicki again!

Love these little hugs!! They are delicate and just what I was looking for, Niki was super helpful when I had questions and it was just. a great experience all the way around :)

Exceptional from first glance!! A+++ communication, service and art.

So beautiful!! Lovely earrings. So happy with my purchase.

Gorgeous necklace! Top notch communication from seller and very fast shipping! Couldn’t be happier!

This cleaner works wonderful!

The Celestial ring is exactly what I was hoping for - understated elegance and beauty. Customer service was fabulous. Will be watching this shop for other items.

Not only are Nicki’s designs absolutely stunning— she’s absolutely wonderful to work with. Responsive, considerate, professional and fun— felt like I was working with a friend!
Whenever I’m having a crappy day, I peruse her designs for a quick smile. The pictures don’t do it justice, wait until you have one of these stunners in your hands!

Beautiful purchase - Niki was excellent with shipping details.
