Looking for a frame that fits a 40 x 50 cm diamond art piece or a 35 x 45 cm montage with a mat? This guide highlights top 35 x 50 cm frames that balance durability, display quality, and ease of use. It helps shoppers choose frames suited for diamond art, photos, or mixed-media art, with clear reasons why each is a strong pick and any limitations to note.
| Product | ||||
|---|---|---|---|---|
| JCJMY Black 40×50 Frame | Wood frame with plexiglass, mat option | Diamond art 40×50 without mat or 35×45 with mat | Mat openings slightly smaller than artwork | Amazon |
| upsimples 16×24 Frame | Wood frame, double-size design, easy mounting | 14×20 with mat or 16×24 without | Backing removal may require care | Amazon |
| NIHO-JIUMA 2-Pack Black Frames | Pine wood, plexiglass, two-pack | 40×50 cm diamond art or 16×20 photos | Inner display sizes differ from outer frame size | Amazon |
| JCJMY White 40×50 Frame | Wood frame, plexiglass, mat option | Diamond art 40×50 without mat or 35×45 with mat | Similar opening sizing considerations as black version | Amazon |
| QOTIB Wood 16×20 Frame | Engineered wood, plexiglass | 40×50 cm diamond art or 35×45 cm with mat | Protective film on plexiglass must be removed | Amazon |
JCJMY Black 40×50 Frame With Diamond Art Mat

Best for: Diamond art enthusiasts who want a sturdy black frame with optional matting. The frame supports 40×50 cm diamond art without a mat and 35×45 cm with a mat. It also accommodates 14×18 photos with mat or 16×18 inch photos without mat. The opening is slightly smaller to secure the artwork, reducing the risk of slipping.
Why selected: This frame uses wood and safe plexiglass, reducing breakage risk compared with glass. It is designed to hold the art firmly and visually align with common display sizes, making it a versatile option for wall displays.
Caution: Remove the protective film from the plexiglass before display to ensure optimal clarity. Inner openings are about 0.5 inches smaller than some photos, which helps keep the art in place but may require trimming for perfectly flush display.
upsimples 16×24 Frame With Mat

Best for: Displaying 14×20 photos with a mat or 16×24 without a mat, especially for home offices or living areas where a larger black frame complements decor.
Why selected: This frame offers a classic, durable design with a clear, high-definition display cover. It provides easy mounting with a spring-type backing and can be hung horizontally or vertically, which suits various wall layouts.
Caution: The backing is spring-loaded; users should handle it gently to avoid misplacing or bending the backing during setup.
NIHO-JIUMA 2-Pack Black Frames

Best for: Diamond art enthusiasts seeking a value pack for multiple pieces or gifting several 40×50 cm displays. The set includes two frames designed for 40×50 cm art and 16×20 photos with mat.
Why selected: Made from durable pine wood with plexiglass, these frames provide a sturdy look while minimizing the risk of breakage. The inner display sizes are clearly defined, with mat dimensions offering an elegant border for art and photos.
Caution: Inner opening sizes (the visible display area) differ from the outer frame size, so plan matting and mounting accordingly to avoid mismatched borders.
JCJMY White 40×50 Frame With Mat

Best for: A clean contrast look for 14×18 photos with mat or 16×20 without mat, ideal for modern rooms or galleries that favor light, airy aesthetics.
Why selected: White wood frame with plexiglass provides a crisp, minimal appearance. The frame supports 40×50 cm diamond art without a mat and 35×45 cm with mat, plus a 16×18 inch photo display option, offering flexible styling.
Caution: Like other acrylic displays, ensure plexiglass is free of scratches; remove the protective film prior to displaying for best clarity.
QOTIB Wood 16×20 Frame With Mat

Best for: A versatile display option for 40×50 cm diamond art paintings or 35×45 cm pieces with mat, and 14×18 inch photos with mat. Suitable for wall hanging in living spaces or workspaces.
Why selected: The frame uses solid engineered wood with shatter-resistant plexiglass, providing a durable, safe display. It includes hanging nails and paddles for easy wall mounting and has a 0.5-inch smaller display opening to keep photos securely in place.
Caution: Be sure to remove the clear protective film from the plexiglass on both sides before use to avoid viewing obstructions.
Buying Guide: Key Considerations For 35 x 50 Cm Frame Purchases
- Frame material: Wood frames offer durability and a premium look; engineered wood is a cost-effective alternative with strong mounting options. Plexiglass provides shatter resistance compared with glass.
- Display size compatibility: Confirm the inner opening size and mat allowances match your diamond art or photo dimensions (40×50 cm art, 35×45 cm with mat, 14×18 photos, 16×20 without mat).
- Matting: Frames with mats create visual depth and protect artwork by keeping it away from the glass. Ensure mat sizes align with the intended display size to avoid gaps or crowding.
- Mounting options: Look for frames with easy-to-use backing and dual-hanging capabilities (vertical and horizontal). Check for included nails or paddles for convenience.
- Safety considerations: Plexiglass reduces breakage risk; this is particularly important for households with children or pets.
- Assembly: Some frames are “no-tools” or easy-assembly designs, while others demand careful alignment of mat and artwork. Consider your willingness to trim or adjust artworks if necessary.
- Aesthetics: Choose between black or white frames based on room décor and the contrast you want with the art. Woodgrain finishes offer a traditional look, while solid white or black frames deliver a contemporary vibe.
FAQ
- What does “40×50 cm frame” mean for diamond art? It refers to the outer frame size that accommodates a 40×50 cm diamond painting, often with options for a mat that can display a 35×45 cm area inside the opening.
- Are plexiglass frames safer than glass? Yes, plexiglass is shatter-resistant, making it safer in homes with children or high traffic areas.
- Should I use a mat with diamond art frames? Using a mat adds visual depth and protects the artwork from the glass. It may reduce the visible opening by about 0.5 inches, so plan accordingly.
- What is the advantage of a two-pack frame set? It enables display of multiple pieces with a consistent look and can be cost-effective for decorating a gallery wall or gifting.
- Can I hang these frames both vertically and horizontally? Many frames are designed for both orientations; check the mounting hardware and back supports to confirm.
- Do these frames come with installation hardware? Many sets include hanging nails or paddles, but verify the specific product listing for your chosen frame.