Ladies Marquise Cut Eternity Band | .12ct Diamonds

Marquise cut diamonds are set in a continuous row around this women's eternity band, their elongated outlines creating a soft, finger-flattering line of brilliance.

Elegant and versatile, this marquise eternity band complements a marquise engagement ring and makes a timeless anniversary ring.

Diamond Details

• Shape: Marquise
• Setting: Full eternity
• Number of diamonds: 12 diamonds (based on .12ct stones and a size 6)
• Individual size: .12ct each (5MM x 2.50MM)
• Total carat weight: Varies with ring size
• Colour: E–F
• Clarity: VVS2–VS1
• Diamond type: Lab-grown or natural, depending on your selection

Diamond count and total carat weight may vary slightly with ring size to maintain comfort and proportion.

Design & Finish

• Clean, timeless silhouette designed for everyday wear
• Comfort-fit profile for a smooth, effortless feel
• Designed to complement Diamondboi engagement rings or stand confidently on its own

Metal Options

• 14KT or 18KT White Gold
• 14KT or 18KT Yellow Gold
• 14KT or 18KT Rose Gold

Custom finishes and profiles are available upon request.

Sizing & Customization

Ring sizes are available in ¼ and ½ sizes for a precise fit. Please include your exact ring size and any specific requests in the notes at checkout.

Production Time

Each wedding band is custom made to order in our Toronto studio. Please allow 4–6 weeks for production prior to shipping.

Explore more women's lab diamond wedding bands and natural diamond wedding bands, or pair this band with a lab-grown diamond engagement ring.

For over 20 years, Diamondboi has designed and handcrafted fine jewellery for clients who value quality, integrity, and timeless design.

Every piece is created with intention — balanced proportions, secure settings, and craftsmanship meant to last a lifetime.

Jewellery is personal — and tastes evolve.

That’s why Diamondboi offers a lifetime upgrade promise on both lab and natural diamonds.

• Upgrade your diamond at any time
• Receive full credit for what you originally paid
• Simply pay the difference toward your new piece
• No pressure. No loss of value

We believe your diamond should grow with you.

This upgrade policy applies to diamond engagement ring purchases.

1. Order confirmation and review
2. Design and sizing confirmation (if needed)
3. Crafting begins
4. Final inspection
5. Secure, fully insured delivery

All orders ship via trackable courier with signature required.
For high-value orders, our team may reach out to confirm details — this ensures everything is perfect and secure.