Jewellery lovers down under are embracing necklaces that combine sustainability, personal expression, bold design, and timeless elegance. At Siara by Ark, we see these trends reflected in what our customers are browsing, buying, and loving.
In this post, we’ll walk you through the top necklace styles dominating Australia in 2025, highlight some of our standout designs, and help you choose pieces that match your style.
1. Eco-Conscious & Lab-Grown Diamond Necklaces
Sustainability continues to be a strong driver in jewellery purchases. Australians are increasingly seeking pieces that are ethically sourced, environmentally friendly, and still luxurious. Lab-grown diamonds deliver on all fronts: the sparkle, the prestige, and a smaller environmental footprint.
At Siara by Ark, our Lab Grown Diamond Necklace Collection offers fine craftsmanship, lab-grown brilliance, and timeless design.
Why this style is trending:
Growing awareness of mining and environmental impact.
Lab-grown diamonds are more accessible price-wise while still offering high quality.
People want jewellery that aligns with their values as well as their style.
Siara by Ark picks:
TARA || 0.15Ct CZ Diamond Solitaire Necklace — perfect if you want a subtle, everyday piece.
ALINTA || 1.02Ct CZ Diamond Cross Necklace — blends symbolism and sparkle.
2. Statement Pendants & Bold Charms
Longer pendants or bold charms are making a strong comeback in Australia. Tassels, symbols, animals, hearts, and nature motifs—these are the pieces Aussies wear to make a statement, tell a story, or express identity. Pendants are being layered, mixed with chains, or worn solo as focal pieces.
Style cues:
Thick or decorative pendant on a long chain.
Mixed materials (stones, metal, enamel) are welcome.
Popular symbols: hearts, butterflies, dragonflies, evil eye.
Siara’s highlight pieces:
VIHANGA || 0.50Ct CZ Diamond Dragonfly Necklace — nature-inspired grace with a story of transformation.
MONARCH || 1.5Ct CZ Diamond Butterfly Necklace — delicate yet visible, great for layering or as a solo piece.
3. Layered & Mixed Chains
Layering necklaces has stayed popular because it offers flexibility — you can combine delicate chains, bolder chains, pendants, even charms. Mixed metals are part of this trend too: silver + gold + rose gold together are no longer a faux pas.
What Australians are doing:
Layering short chokers or collars with a longer drop.
Mixing chain styles: paperclip, box, cable.
Combining finishes: high polish, matte, brushed surfaces.
Siara by Ark Picks:
JOD || 0.72Ct CZ Diamond Paperclip Chain Necklace — strong chain style that pairs well with delicate necklaces.
HEXARA || 1.05Ct CZ Diamond Necklace — geometric cluster style that can serve as a mid or top layer in a stack.
4. Colour & Gemstones
Whilst classic diamonds are eternally popular, there’s a shift toward colour. Gemstones, coloured CZ stones, birthstones, sapphires, and pink tones are making waves.
Pink, blue, and pastel tones are especially trendy.
Birthstone jewellery is gaining popularity as personal gifts or self-treats.
Colour paired with neutral metals or mixed metals (gold vermeil, rose gold).
Siara by Ark pieces to explore:
CORAZELLE || 3.8Ct CZ Diamond Necklace with pink sapphire tones.
SOLARA || 0.50Ct CZ Diamond Birthstone Necklace — meaningful, colourful, and delicate.
5. Nature-Inspired & Symbolic Motifs
Australians love symbols and nature: animals, insects, ocean motifs, hearts, the moon. These elements are stunning design features and meaningful.
Butterfly, dragonfly, and fish tail designs are showing up in pendant necklaces.
Sea or ocean-related designs reflect Australia’s love for the coast.
Your brand’s examples:
PISCA || Fish Tail CZ Diamond Necklace — ocean-inspired, symbolising fluidity.
VIHANGA || Dragonfly Necklace — nature + symbolism.
6. Minimalist & Everyday Pieces
While bold pieces are popular, there’s still a strong demand for dainty, minimalist necklaces that can be worn daily. Slim chains, small pendants, solitaire stones, and bezel settings blend seamlessly into work, casual, and formal wear.
Why people love them:
Versatility: go from errands → work → dinner without changing.
Understated elegance.
Easier to layer with other pieces.
Siara by Ark minimalist picks:
TARA || 0.15Ct CZ Diamond Solitaire Necklace
HEXARA || 1.05Ct CZ Diamond Necklace — geometric but delicate enough for daily wear.
How to Pick the Right Necklace Style for You?
Here are some guidelines to help you decide which style suits your lifestyle, wardrobe preferences:
Consideration |
What to Think Of |
Neckline of your clothing |
High necklines (turtlenecks, collars) suit shorter pieces; V-necks or scoop necks allow pendants and longer chains. |
Occasion |
For everyday wear, go minimalist; for special events, go bold or symbolic. |
Skin tone / metal preference |
Cool undertones suit silver/white-gold; warm undertones suit gold and rose gold. Mixed metals offer flexibility. |
Personality & meaning |
If symbolism matters (birthstones, motifs, symbols), choose pieces that tell your story. |
Budget & care |
Lab-grown or CZ pieces offer sparkle at lower cost; consider durability, cleaning, plating wear. |
Siara by Ark Featured Pieces You’ll Love
CUORE || 2.30Ct CZ Diamond Necklace — heart motif + pink gemstone + pavé diamonds; great for symbolism and colour.
PISCA || Fish Tail CZ Diamond Necklace — ocean-inspired design, strong symbolic appeal; works well as statement or layered.
HEXARA || 1.05Ct CZ Diamond Necklace — clean geometric style, modern, easy to layer.
FAQs: What Australians Are Searching About Necklace Styles
1. What are the necklace trends Australia 2025?
Australians are loving lab-grown diamonds, bold pendants, layering, coloured gemstones, and nature-inspired motifs. Sustainability and personalisation are big drivers.
2. How long should a necklace be for layering?
Start with a shorter choker or collar (14-16 inches / ~35-40 cm), then a mid-length (around 18 in), then a longer pendant necklace (20-24 in). Vary chain styles for texture.
3. What necklace length suits a round / square / long face?
Round face → longer necklaces or pendants help elongate.
Square face → softer curves, round pendants, avoid harsh angular chokers.
Long face → chokers or shorter lengths draw attention horizontally.
4. Are birthstones / birthstone necklaces popular in Australia?
Yes. Personalised jewellery such as birthstone necklaces are trending, especially for gifting or special occasions. The emotional value is as important as aesthetics.
5. Is mixed metal jewellery acceptable / stylish now?
Absolutely. Mixed metals are widely accepted. They give more versatility and let you wear silver + gold together — a trend that supports less rigid styling rules.
6. How do you take care of lab-grown diamond and CZ necklaces?
Clean gently with mild soap and a soft brush.
Store separately to avoid scratches.
Avoid harsh chemicals (perfume, hairspray) which may dull the finish, especially vermeil or plated metals.
For plated or vermeil pieces, clean regularly and re-plate as needed.
Final Thoughts
Necklace styles in Australia right now reflect a balance between bold statement pieces and everyday elegance, with a strong undercurrent of sustainability, personal meaning, and expressive design.
At Siara by Ark, we’re proud to offer designs that match these trends — lab-grown diamonds, meaningful motifs, pops of colour, and styles that can go from casual to dressy.
Whether you're shopping for something to wear daily, gifting, or adding a show-stopper to your collection, there’s a necklace style waiting for you. Browse our Lab Grown Diamond Necklaces, see our Magic Shades Collection, or pick that special pendant that fits you from pieces like PISCA, CUORE, or HEXARA.