"Rhiannon" engagement ring with a portrait cut Montana sapphire and two crescent moon moissanite accents

On hand photo of "Rhiannon" engagement ring with a portrait cut Montana sapphire and two crescent moon moissanite accents

One-Of-A-Kind - "Rhiannon" - Montana Sapphire Engagement Ring With Two Crescent Moon Moissanite Accents

Name: One-Of-A-Kind - "Rhiannon" - Montana Sapphire Engagement Ring With Two Crescent Moon Moissanite Accents
Brand: vendor-unknown
SKU: OOAK YG "Rhiannon" 10.4x8.7x3.5mm mont sapp size 7
Price: 3825.00 USD
Availability: OutOfStock

$3,825.00 USD

This One-of-a-Kind Has Found Its Forever Home

This ring has sold, but its story doesn’t have to end here. Explore our One-of-a-Kind Collection for more unique designs, or contact our Design Team to create a custom ring inspired by this piece.

While this ring is sold out, you can create a similar look by selecting a one-of-a-kind gemstone from The Staghead Mine and designing it with our "Rhiannon" Mounting.

Ring Style: This one-of-a-kind "Rhiannon" is a celestial-inspired engagement ring with a portrait cut Montana sapphire and two crescent moon moissanite accents in 14K yellow gold
Center Stone: (3.48ct) 10.4x8.7x3.5mm Oval Portrait Cut Montana Sapphire
Accent Stones: (2) 5x2.5mm Crescent Moon Cut Moissanite
Sizing: The ring is currently a size 7. Please be advised that this ring can only be resized +/- 1 size. If you choose to resize this ring, it can take up to 2 weeks to ship

Please note this ring is a one-of-a-kind piece crafted with design elements based on the one-of-a-kind gemstone that cannot be replicated; no identical piece will be made.

Shipping

We offer free standard shipping worldwide. You can upgrade your shipping speed or add shipping protection at checkout. Please note that shipping times are an estimate, and your estimated shipping time begins after your ring has been crafted.

Ring Sizing Guidelines

Narrow Bands (1mm-5mm)
For delicate bands, size using rings that closely match the width you plan to order.

If that’s not available, thin keyring-style sizers are generally reliable for this range.

Sizing Locally
If visiting a local jeweler, we suggest getting sized by 2–3 reputable shops and following the guidance above based on your chosen band width.

All of our rings are made to international sizing standards, with a precision tolerance of ±0.1 mm.

CLICK HERE TO VIEW OUR FULL SIZING GUIDELINES

Policies: Returns, Exchanges, & Cancellations

Returns & Exchanges
We accept returns and exchanges within 30 days of delivery, as long as your ring is returned in its original, unworn condition. Please email us for return instructions before sending your item back.

Custom Orders (Final Sale)
Custom pieces are final sale and cannot be returned or exchanged. “Custom” includes any modification to a listed design, such as changes to width, materials, stone selection, or the addition of engraving.

Completed services (including rush fees, engraving, and similar add-ons) are non-refundable and not eligible for store credit.

Cancellations

Orders canceled within 24 hours are eligible for a full refund. After 24 hours, cancellations may receive a 70% refund with a 30% restocking fee. For full details, please see our Cancellation Policy.

Design Rights
Staghead Designs retains the rights to all custom and commissioned designs and may feature them in our portfolio, marketing, or website listings.

Natural Variation
Because we work with natural materials, each ring will have its own unique color, grain, and character. No two rings are exactly alike.

All eligible rings will be engraved with our antler logo and metal type.

If you purchase a stone from the Staghead Mine, please note that loose stones are not shipped separately, and all sales are final.

Click here to view our full policies on returns, exchanges, and production times.

Caring for your ring

Remove your ring for any manual labor (especially anything that includes gripping items tightly such as furniture, free weights, etc.)
Remove your ring when using cosmetics, household chemicals, hand sanitizer, or any other harsh chemicals

Click here to view our full care guidelines for all of our rings.