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Collection: Unique Engagement Rings

Our engagement ring designs are unique and alternative, timeless yet modern. Featuring rare and custom cut gemstones, bespoke diamonds, and recycled metals.
・ANIKA・Oval Iconic™ Grey Moissanite Center, Diamond Halo (2.75ctw+)
・NYX・Oval Iconic™ Grey Moissanite Center, Diamond Halo (2.80ctw+)
・ANIKA・Oval Iconic™ Grey Moissanite Center, Diamond Halo (1.98ctw+)
・ARTEMIS・Pear Aqua-Teal Iconic™ Moissanite Center, Diamond Accents (2.53ctw+)
・ANIKA・Oval Aqua-Teal Iconic™ Moissanite Center, Diamond Halo (2.75ctw+)
・ANIKA・Oval Peach Sapphire Center, Diamond Halo (3.35ctw+)
・ARTEMIS・Pear Peach Sapphire Center, Diamond Accents (2.21ctw+)
・ARTEMIS・Pear Iconic™ Grey Moissanite Center, Diamond Accents (1.81ctw+)
・MAEVE・Oval Lab-Grown Diamond Center (VS1/E), Diamond Halo (2.23ctw+)
・NYX・Oval Peach Sapphire Center, Diamond Accents (3.40ctw+)
・ZAHRA・Iconic™ Grey Moissanite Center, Diamond Halo (1.98ctw+)
・ZAHRA・Aqua-Teal Iconic™ Moissanite Center, Diamond Halo (1.98ctw+)
・ANIKA・Build Your Own: Oval Salt + Pepper Diamond Halo (1.39ctw - 2.15ctw+)
・ARTEMIS・Build Your Own: Pear Salt + Pepper Diamond (1.41ctw - 1.94ctw+)
・ARTEMIS・Pear Iconic™ Grey Moissanite Center, Diamond Accents (2.53ctw+)
・ARTEMIS・Pear Blue Sapphire Center, Diamond Accents (3.28ctw+)
・ASTERIA・Hexagon Rose Cut Salt + Pepper Diamond Center, Diamond Halo (3.01ctw+)
・TALIA・Radiant Peach Sapphire Center, Diamond Halo (3.75ctw+)
・ZAHRA・Rose Cut Salt + Pepper Diamond Center, Diamond Halo (2.65ctw+)
・ZAHRA・Rose Cut Salt + Pepper Diamond Center, Diamond Halo (2.02ctw+)
・OLIVE・Cushion Rose Cut Salt + Pepper Diamond Center, Diamond Halo (3.72ctw+)
・NYX・Oval Blue Sapphire Center, Diamond Accents (3.40ctw+)

About Kristin Coffin

Inspired by eras gone by and elements from the natural world, Kristin Coffin creates one-of-a-kind jewelry, made to last a lifetime and beyond. After studying metalsmithing at the University of Vermont, Kristin began selling her first designs in 2007 — growing quickly from a one-woman show in a tiny apartment studio to a team of talented artisans, creating the next generation of heirlooms for couples doing things differently.



We believe some traditions are worth keeping, like working with highly skilled and experienced artisans and metalsmiths to bring our designs to life.

1 We believe some traditions are worth keeping, like working with highly skilled and experienced artisans and metalsmiths to bring our designs to life.

Through each ring we create, we hope to put a modern spin on one of our most meaningful traditions.

2 Through each ring we create, we hope to put a modern spin on one of our most meaningful traditions.

By focusing on alternative stone options, unexpected designs, and ethical sourcing, we create rings that resonate with a new generation of love stories.

3 By focusing on alternative stone options, unexpected designs, and ethical sourcing, we create rings that resonate with a new generation of love stories.

Inspired by eras gone by and elements from the natural world, Kristin Coffin creates one-of-a-kind jewelry, made to last a lifetime and beyond. After studying metalsmithing at the University of Vermont, Kristin began selling her first designs in 2007 — growing quickly from a one-woman show in a tiny apartment studio to a team of talented artisans, creating the next generation of heirlooms for couples doing things differently.



Learn More

All About Unique Engagement Rings

Although you’ll rarely find two engagement rings that are identical, some rings are much more unique and non-traditional than your classic or trendy engagement ring. At Kristin Coffin, our engagement rings are the perfect combination of elegant and edgy.

So, what sets our rings apart? Our one-of-a-kind designs. Every ring is created with a modern spin — whether that’s an unexpected diamond arrangement or non-traditional gemstones — resulting in an unexpected, unique engagement ring.


What is a Unique Engagement Ring?

Unique engagement rings are defined as rings that are not as common as the designs or stones that adorn most ring fingers. These engagement rings might have an unconventional setting, an alternative center stone, or be 100% custom-made. Some unique engagement rings include vintage engagement ringscluster engagement ringsart deco engagement rings, or even nature-inspired ones.

However, even rings with the more “traditional” styles (such as halo engagement rings or three-stone engagement rings) can be unique. These are some of our best-selling rings, but they are all still wildly unique and beautiful.


How Can I Make My Engagement Ring More Unique?

Although we believe that every engagement ring truly is unique to its wearer, there are ways that you can make your engagement ring more unique or non-traditional. Here are a few:

-Go with an unconventional setting: you’ll know this when you see it because you won’t have seen it much before. This might include a unique twist on a traditional setting (such as solitaire), such as a star-shaped halo around a round diamond instead of a circular halo.

-Try a gemstone alternative. While natural diamonds are stunning, they are undoubtedly the most common stone for an engagement ring. Here are a few of our favorite unique gemstone options: grey moissanite, blue sapphires, and salt and pepper diamonds.

-Use a not-so-common diamond shape. Some of the most popular shapes include round, oval, and radiant. Add a unique stone to your engagement ring and set the stage for a non-traditional ring! 

-Stick with just a band. While many wedding bands lean more on the side of tradition, sticking with just a band for your engagement ring is unique in and of itself! Browse some of our favorites, including Margo, Eleanor, and Aspen.


Unique Diamond Shapes

If you’ve been browsing engagement rings for a while now, you’ve likely seen many unique diamond shapes. Some of them include pearemerald, and Asscher. However, if a more traditional shape, like a round, is what you fall in love with, there’s still an opportunity to add other unique gemstones! Engagement rings settings, such as three-stone, give the wearer a unique opportunity to have more than one diamond shape on their ring. 


Unique Engagement Ring Settings

As mentioned above, one of the most straightforward ways to make an engagement ring more unique is to set your gemstone of choice in a setting that isn’t as commonplace. However, you can further set your ring apart by specifying some of the more minor details of the setting, such as adding diamonds to the shank, choosing a unique metal color (like rose gold), or adding accent diamonds.