The Orion Multi-Stone Diamond Band – Lab-Grown | 18K Gold or Platinum
Made for you, not a shelf
IGI Certified Diamond
Ready in ~6 weeks
Free insured shipping
Each ring is handcrafted once you order. No stock. No shortcuts. Just yours.
Send a hint to your partner
If someone special has been hinting — or you're doing the hinting — share this page with your partner or use the share button above.
Behind the piece
The Orion Multi-Stone Diamond Band – Lab-Grown | 18K Gold or Platinum
Every Una ring begins with a clear point of view and a commitment to craft. Yours is no exception.
The Orion is a lab-grown diamond band — not a solitaire, not a halo, but a ring of its own with multiple lab-grown diamonds set in a continuous line. It works as an engagement ring, a right-hand ring, or a wedding band that stands alone. Clean, balanced, and made entirely to be worn. Made by hand to order in solid 18K gold or platinum.
Each diamond in The Orion is a lab-grown stone, individually selected and IGI certified. The multi-stone format creates a trail of light across the finger, with each stone contributing to a ring that looks rich and considered rather than showy. A lab-grown diamond band at its most refined.
Specifications
- Diamonds: Multiple lab-grown diamonds, IGI certified
- Setting: Multi-stone pavé or bezel band
- Metal: 18K yellow, white or rose gold, or 950 platinum
- Total carat weight: Selected at checkout
- Engraving: Complimentary
- Made to order: Handcrafted in approximately six weeks
- Designed in Australia
Diamond band as an engagement ring
A lab-grown diamond band is an increasingly popular alternative to the traditional solitaire for those who prefer something less conventional. The Orion works as a standalone engagement ring or pairs beautifully with a solitaire for stacking. From $6,100 AUD.
Why a multi-stone band instead of a solitaire?
A solitaire puts all attention on one stone. The Orion distributes it across the finger — each lab-grown diamond catching the light at a slightly different angle, creating movement rather than a single point of focus. The result is a ring that reads as rich and considered without any one element competing for attention. It is also a more wearable choice for people who want something that works for daily life as well as formal occasions.
Lab-grown diamonds in a band setting
Multi-stone bands require strict consistency across all stones — every lab-grown diamond must be matched for colour and clarity to ensure the band reads as a unified whole. At Una Diamond, each stone in The Orion is individually selected and IGI certified, so you know exactly what you are getting in each position. A lab-grown diamond band done with this level of care produces a result that looks considered and premium, not pieced together. Browse our lab-grown diamond solitaire rings, oval-cut engagement rings, and 18K white gold and platinum rings to compare styles.
create your own
The Una ring builder
Create the ring that feels like you. Our Ring Builder lets you choose your diamond, metal and proportions with total clarity, guided by the same design principles we use in-house.
ready to wear
Our signature pieces
From delicate pavé bands to bold diamond staples, each Una design begins with a clear point of view: modern, refined, and made to be worn every day. Every piece is crafted with lab-grown diamonds, ensuring beauty with purpose.
una x forever projects
Designed with care, backed by purpose
We’ve partnered with Forever Projects as part of our 1% Pledge. That means every single Una Diamond purchase contributes to life-changing programs for mothers and children.