Diamond shaped mushroom head crystal door knobs with snowflake pattern
$49.00 – $148.00Price range: $49.00 through $148.00
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This mushroom-shaped crystal knob represents a gentle fusion of vintage decorative flair and modern minimalist aesthetics—a bespoke finishing touch tailored to elevate any interior space.
Its rounded, mushroom-like silhouette echoes the elegant proportions of classic mid-century crystal handles, while precise faceted cutting techniques breathe new life into the crystal through the interplay of light and shadow. As light passes through the crystal’s transparent depths, each facet acts like a prism, refracting a delicate halo of shimmering light. This infuses an otherwise static door with a sense of fluid poetry, transforming the simple act of opening it into a silent, aesthetic dialogue.
The understated texture of the brass base provides the perfect counterpoint to the crystal’s inherent softness, allowing the piece to blend seamlessly into a wide variety of home décor styles:
- The *Antique Bronze* finish exudes a vintage, aged patina, making it an ideal match for French, American, Mid-Century Modern, and Country-style interiors. It evokes the languid atmosphere of old European estates—particularly suited for bedroom doors—adding a touch of warm, nostalgic detail to vintage-themed spaces.
- The *Matte Black* finish offers a crisp, cool aesthetic, serving as the perfect accent for Industrial, Dark Aesthetic, and Minimalist designs. It is well-suited for studio or bathroom doors, using its restrained coolness to balance the rigid lines often found in starker, more austere environments.
- The *Polished Gold* finish casts a soft, luminous glow, providing a refined backdrop for Light Luxury, Modern Minimalist, and Nordic-style interiors. It is an excellent choice for entryways or study doors, using its delicate luster to brighten and enliven light-toned spaces.
Furthermore, the crisp lines of the square base and the gentle curves of the round base offer precise compatibility for distinct interior design vocabularies: the square base aligns perfectly with the geometric precision of modern cabinetry, while the round base harmonizes beautifully with the softer tonalities of vintage and nature-inspired styles.
More than just a door handle, this piece functions as a miniature sculptural detail within the home. Without the need for ostentation, its restrained design language allows every space to discover its own unique narrative of light and shadow.
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Function |
Description |
Includes |
e.g. |
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Privacy
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Latch and lock - This set has a privacy pin next to the inside knob or lever which is pushed in to lock. The door is unlocked by turning the knob or lever on the inside and can also be unlocked from the outside by pushing a small screwdriver through the emergency release hole. Typically found on bedroom or bathroom doors. |
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Passage
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Latch but no lock - The knobs or levers turn and operate a latch, but there is no locking ability. Typically found on interior doors that don't need to lock, or doors with a separate deadbolt. |
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Double Dummy
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No Latch or Locking Mechanism — The knobs or levers included in this door kit do not rotate and cannot actuate a latch bolt. They serve solely as fixed handles. This kit cannot be installed on doors that have been pre-drilled. |
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Single Dummy
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Non-latching or Non-locking — Similar to a cabinet pull, this type of knob or lever is installed on only one side of the door; it cannot rotate or actuate a latch, and is typically used solely as a handle. |
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Basic Information on Components

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Material: |
Brass |
Premium Crystal & Glass |
Eco-friendly Resin |
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Panel Color |
Antique Brass |
Matte Black |
Brushed Gold |
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Weight: |
270 g per unit |
50 g per unit |
150 g per unit |
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Decorative Faceplate Shape: |
Square |
Round |
Other Shapes: Coming soon |
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Light Feature: |
Standard: No |
Upgraded : Yes |
Premium : Yes |
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Light Colors: |
Red, Orange, Yellow, Green, Blue, etc. |
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Light Activation: |
Upgraded: Activates at 10-15° rotation or when vibration is detected;; auto-off after 3 seconds. |
Premium: TBD |
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Power Source: |
Replaceable Coin Cell Battery |
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Operating Voltage: |
≤ 3V |
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Battery Size Requirements: |
CR2032 coin cells |
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Support: |
Contact our customer support |
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Disclaimer: |
Specifications subject to change. Please refer to the actual product. |
Routine Maintenance and Upkeep
- Due to the specific characteristics of the knob components, we recommend installing a wall bumper or door stopper to prevent the knob from striking the wall—and potentially cracking or sustaining other damage—when opening or closing the door.
- When gripping the knob, please avoid holding sharp objects—such as rings with intricate ornamentation, keys, or similar items. Failure to do so may result in scratches to the knob components (particularly those made of resin; although the spherical surface has undergone a hardening treatment, we cannot provide an absolute guarantee against damage).
- Should the knob become marked by perspiration, dust, or similar residue, gently wipe it clean using a soft cloth dampened with plain water.
- ⚠If the knob requires replacement, please remove it from its base immediately. Furthermore, remove the button cell battery and store it securely in a location inaccessible to children to prevent accidental ingestion.
- ⚙️For any other questions or concerns, please contact Customer Service.
Sun Knob Repurchase or Recycling: Make Every Repurchase or Recycling More Secure
In response to the environmental protection concept of a green planet, to build a beautiful home with sustainable development, and to promote efficient recycling of resources, at the same time, to further improve the brand service system and provide customers with more comprehensive consumption protection, we specially launch the SunKnob Repurchase or Recycling.
What is the Repurchase or Recycling?
When a product exceeds the return period, is idle due to updated styles, has slight wear and tear during daily use, or you want to replace it with a new model after use, Instead of throwing away your old interior door hardware, join our recycling program. The SunKnob Repurchase or Recycling will provide you with a flexible solution. As a supplementary service beyond our regular services, it enables every product to give full play to its residual value and completely free your consumption from worries.
Under What Circumstances Can You Apply for Repurchase or Recycling?
- Products returned beyond the applicable return window (e.g., products returned more than 14 days after receipt due to quality issues, or more than 30 days after receipt under other circumstances);
- Products that are in an idle state;
Returned items exhibiting minor signs of use, incomplete packaging, or missing accessories (thereby failing to meet the requirement of being "unused and in original condition"); - Packages returned directly without an accompanying RMA number;
- Products sustaining minor damage during transit due to improper return packaging or shipping methods;
- Products requiring replacement after a period of prolonged use;
- Idle or discarded waste materials;
- Other circumstances qualifying for buyback or reuse programs.
Note: If a product presents latent quality defects, severe transit damage, or other issues covered by the return policy, it is recommended that you first initiate the standard return process to ensure you receive the full benefits and remedies available to you.
Core Advantages of the Repurchase or Recycling
- Flexible Remedy: Even if the product has passed the return period, you can get partial compensation through "Repurchase" , effectively avoiding the trouble of "becoming invalid after expiration";
- Reasonable Valuation: The Repurchase or Recycling amount is evaluated based on the actual state of the product (including integrity, usage, completeness of accessories, use life,etc), which fully protects your legitimate rights and interests.
- Simple Process: There is no need to strictly meet the original packaging requirements, which greatly simplifies the processing process and reduces the operation threshold.
- Environmental Sustainability: Reduce the waste of idle products through Recycling, and let the products enter the compliance secondary processing link to help protect the environment.
Recycled Product Processing
Unused products or damaged packaging:will be repackaged and resold after we inspect and verify that they are.
Used or defective products:We will melt them down and create new products.
Repurchase or Recycling: Easily Completed in 3 Steps
- Submit Application: Provide the order number, product information, and photos of the current state of the product (such as signs of use, packaging status, etc.) through the customer service email (sunknob@gmail.com) or the online chat system.
- Evaluation and Quotation: The customer service representative will provide the repurchase amount based on the product's state condition within 1-3 working days (usually 10% - 70% of the original price, and the specific amount is subject to the actual evaluation).
- Confirmation and Handling: You can choose to accept the quotation and send the product (you need to bear the freight by yourself) or give up the repurchase. After the product arrives and is inspected and confirmed by us, we will complete the refund according to the quotation within 3 - 5 working days.
Warm Tips
- The Repurchase or Recycling amount is evaluated based on the current state of the product. The higher the integrity of the product and the more complete the accessories, the higher the repurchase amount.
- It is recommended to keep the logistics tracking information when sending back the product to avoid being unable to handle it due to loss during transportation.
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