Solid Gold Half-Eternity Round and Marquise Cut Diamond Wedding Band
The 18K Solid Gold Half-Eternity Round and Marquise Cut Diamond Wedding Band is a sophisticated and elegant choice for brides who appreciate intricate designs and timeless beauty.
This wedding band features a unique combination of marquise and round-cut diamonds, arranged in a half-eternity style that sparkles beautifully across the top of the band.
The alternating shapes of the diamonds create a striking pattern, offering a modern twist on a classic design.
Crafted from 18K Solid Gold, this ring is available in white, rose, or yellow gold, allowing you to customize it to match your style or existing jewelry.
The band width ranges from 1.45 mm to 2.45 mm, with a thickness varying between 0.95 mm and 1.50 mm, providing a delicate yet sturdy design for comfortable daily wear.
The diamonds, graded VS-SI in clarity and IJ in color, ensure brilliance and sparkle, making this band an eye-catching symbol of love and commitment.
This ring is perfect for wearing as a wedding band, an anniversary ring, or as a stackable piece alongside your engagement ring.
Product Details :
- Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
- Band Width: 1.45 mm to 2.45 mm
- Band Thickness: 0.95 mm to 1.50 mm
- Diamond Details: VS-SI Clarity, IJ Color
- Stone Shape: Marquise and Round
- Certifications: GIA & BIS Hallmarked
- Shipping Time: 10-12 Business Days
- Customer Support: Available via live chats, and video calls.
Frequently Asked Questions
Why choose a diamond band over a plain gold band?
Yes — diamond is a classic choice for a wedding band thanks to its brilliance and durability. At 10 on the Mohs scale, it holds up well to everyday wear in this marquise eternity design.
How much does this Marquise Eternity diamond band cost in solid gold?
Pricing on this Marquise Eternity diamond band runs from $858.78 (10K gold) to $968.88 (14K gold) to $1,101 (18K gold) at The Karat Store. Every karat option is solid gold throughout.
Should I choose 10K, 14K, or 18K gold for this eternity band?
18K gold (75% pure) gives the richest color and softest feel. 14K gold (58.3% pure) is the most popular option, balancing durability, color, and price. 10K gold (41.7% pure) is the most affordable and most scratch-resistant, a practical pick for daily wear.
Can this eternity band be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
What's the best way to keep this diamond band looking new?
Soak briefly in warm water with a drop of mild dish soap, gently brush with a soft-bristled brush, rinse, and pat dry. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store the piece separately to prevent scratching.

































