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4.7 / 5 · 3829+ verified reviews

Chic Diamond Knit Sweater for Any Occasion

Chic Diamond Knit Sweater for Any Occasion

Regular price $79.95
Sale price $79.95 Regular price $120.00
Save 33% Sold out
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2 = 10% | 4 = 20% discount


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Moving Sale Up To 70% Off!

If you can add it to bag, it's still in stock. Extra savings apply automatically at checkout — stack & save while you can.

Buy 2 pieces → Extra 10% off

Buy 3 pieces → Extra 15% off

Buy 4 pieces → Extra 20% off

Chic Warmth for Cooler Days

The Martha sweater blends comfort and charm with its soft fabric and textured knit. Designed for crisp autumn mornings and winter layering, it offers a flattering relaxed fit, elegant ribbed details, and timeless cold-weather appeal—all without sacrificing ease or style.

Martha Sweater

Diamond Knit Texture: Elevates the look with subtle depth, adding a touch of sophistication to your ensemble. The intricate design not only enhances the aesthetic but also provides a cozy feel, perfect for layering.

Martha Sweater Turtleneck

Turtleneck Design: Adds warmth and classic appeal, making it an ideal choice for chilly days. Enjoy the comfort of a snug fit that keeps you stylishly warm during the colder months.

Martha Sweater Color Options

Relaxed Shape: Easy fit for casual or dressy days, this sweater transitions effortlessly from brunch to evening outings. Its versatile style ensures you’ll always look put together, no matter the occasion.

Ribbed Details: Keeps sleeves and hem in place, enhancing the overall fit and comfort of the sweater. These subtle accents add a refined touch while maintaining functionality.

Soft-Touch Fabric: Cozy feel without the itch, ensuring you stay comfortable all day long. The blend of materials provides the perfect balance of warmth and breathability.

Specifications:

  • Neckline: Ribbed turtleneck
  • Sleeves: Full-length
  • Fit: Relaxed cut
  • Texture: Diamond pattern
  • Hem: Ribbed trim

Material: 50% Viscose and 28% PBT, 22% Nylon

Size Chart:

Size Bust Length Sleeve
S 37.4" 26.4" 19.3"
M 39.4" 26.8" 19.7"
L 41.3" 27.2" 20.1"
XL 43.3" 27.6" 20.5"
2XL 45.3" 28.0" 20.9"
3XL 47.2" 28.3" 21.3"

Enjoy FREE shipping on all orders throughout the whole of the US

You can easily return or exchange your order within 30 days, no questions asked (also applies to sale items).

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Loved by over 10,000 customers!

Obsessed with this dress! The button detail is so chic. I'm 5'7" and it hits right below the knee. Perfect for summer events or church.
Emily
These boots are amazing! So comfortable right out of the box. The height is perfect and they look great with everything. Already planning to get another pair!
Olivia
Absolutely love this dress! The fit is so flattering on my curves and the colors are stunning. Wore it to a wedding and got so many compliments. The fabric has great stretch and doesn't cling in the wrong places.
Sophia
So happy with this sweater! Soft fabric and the print is fun without being too much. Washes well and doesn't shrink. Wearing it constantly!
Emma
This coat is beautiful! The color is exactly like the picture. I was worried about sizing but the large fits perfectly. Keeps me warm and I feel put-together running errands.
Ava
Wore this to my son's wedding and felt gorgeous! The lace detail is elegant and it's lined so not see-through. Fit is forgiving and comfortable all night. The bag is also by Belle!
Isabella
My sister and I both ordered these matching sets with the stack and save deal - what a bargain! So comfy for lounging but cute enough to answer the door. We're already planning our next order together!
Michelle & Karen Davis

THIS SEASON SHOP MORE, SAVE MORE.

For one day only, our Belle Boutique Circle gets exclusive access to our Biggest Sale Ever on our most-loved pieces.

Whether you're treating a daughter, a sister, or yourself, today is the moment to secure the styles everyone has been asking about.

Buy 2 items → Extra 10% off
Buy 3 → Extra 15% off
Buy 4 → Extra 20% off

These bundles are end-of-season-exclusive and live for today only once this offer ends, it won't return. And as always with Belle Boutique… when a style sells out, it's gone for good.

Stock is limited. Today is the day.

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