Lab-Grown Diamonds Jewellery Australia

Siara By Ark proudly offers premium lab-grown diamonds jewellery in Australia, featuring intricately crafted jewellery that reflects timeless elegance and exquisite artistry.

Featured Collections

Earrings

Necklace

Bracelets

Rings

Charms

NEW IN

AUD $180.00

The Rubina Necklace captures timeless Italian elegance with a refined design. A delicate gold chain holds a pear-cut ruby, crowned with a single diamond for understated brilliance. Minimal yet luxurious, it is a piece that...

AUD $180.00

The Cucciolo necklace is a heartwarming symbol of love and companionship, crafted in sterling silver with a radiant rose gold finish. Featuring an adorable puppy pendant, the design highlights sparkling white cubic zirconia accents on...

AUD $1,199.00

The Fleuris Ring by Siara by Ark is a delicate celebration of nature’s beauty, handcrafted in radiant 14ct yellow gold. Featuring two blossoms – one bold and polished, the other airy and graceful – each...

AUD $220.00

The Infinie Tennis Bracelet by Siara by Ark is a masterpiece of refined luxury. Crafted in Silver, it features a seamless line of brilliant-cut diamonds, each meticulously set to capture light from every angle. Sleek, radiant,...

AUD $180.00

The Mare ring is a captivating fusion of elegance and modern artistry. Crafted in sterling silver, this wide band design features multiple open strands, each delicately adorned with shimmering blue cubic zirconia stones. At the...

AUD $210.00

Gracefully feminine and intricately designed, the Sapphire Bloom Bow Pendant Necklace is a statement of elegance and timeless beauty. This stunning piece features a sculptural bow motif, delicately adorned with shimmering micro-pavé set stones that...

AUD $150.00

Inspired by graceful femininity and timeless charm, these Sapphire Bloom Butterfly Earrings are a stunning fusion of elegance and artistry. Designed in a delicate butterfly shape, each earring is crafted from high-polish Metal and gracefully...

AUD $220.00

The "Cuore" necklace is a delicate and romantic piece of jewelry, symbolizing love and affection. Featuring a beautifully crafted heart-shaped pendant encrusted with vibrant pink gemstones, this necklace captures the essence of passion and elegance.Gemstone...

AUD $210.00

Celebrate individuality with the Symbol Diamond Hoop Earrings, a design that beautifully merges brilliance with brand identity. Featuring a sleek single-row of sparkling CZ diamonds, these hoops are elevated by the subtle engraving of our...

AUD $210.00

Embrace elegance and spiritual protection with this exquisite Evil Eye Necklace, a timeless symbol of good fortune and positive energy. This necklace features a striking sapphire center stone, encircled by a delicate halo of shimmering...

AUD $210.00

Unveil bold elegance with the Azura Midnight Link Drop Earrings, a striking fusion of modern design and dazzling brilliance. Crafted in radiant silver, these earrings feature elongated rectangular links encrusted with shimmering blue cubic zirconia,...

AUD $330.00

Elevate your everyday elegance with our Felline Concavo Inside-out Hoop Earrings, a dazzling fusion of modern charm and timeless glamour. Hand-set with rows of deep blue and icy white stones, each hoop glistens like waves...

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ENGAGEMENT RINGS

AUD $1,199.00

The Fleuris Ring by Siara by Ark is a delicate celebration of nature’s beauty, handcrafted in radiant 14ct yellow gold. Featuring two blossoms – one bold and polished, the other airy and graceful – each...

AUD $180.00

The Mare ring is a captivating fusion of elegance and modern artistry. Crafted in sterling silver, this wide band design features multiple open strands, each delicately adorned with shimmering blue cubic zirconia stones. At the...

AUD $1,899.00

This breathtaking oval-cut diamond eternity engagement ring is a masterpiece of elegance and brilliance. Crafted in 14K gold, it features a centerpiece oval-cut diamond set in a secure four-prong setting, surrounded by a sparkling halo...

AUD $3,699.00

At its heart lies a brilliant marquise-cut diamond, flanked gracefully by two round brilliant side stones. The marquise center stone, symbolic of royalty and sophistication, is elevated by a regal prong setting that maximizes its...

AUD $5,500.00

The Aquira Ring is a masterpiece of sophistication and timeless beauty. At its heart lies a captivating 3-carat emerald-cut aquamarine (1.41 ratio), radiating an enchanting ocean-blue brilliance that symbolizes clarity, serenity, and calm. This striking...

AUD $1,899.00

An elegant statement of timeless romance, the Seraphina ring features a dazzling 2.08-carat oval-cut lab-grown diamond at its center, gracefully set in a classic four-prong setting. It conceals a delicate hidden halo of sparkling diamonds...

AUD $870.00

A timeless circle of brilliance. The Cirona eternity band features a full loop of round-cut lab-grown diamonds. Each diamond is cradled in a secure yet elegant modern setting, offering continuous sparkle from every angle. Designed...

AUD $990.00

Elevate your stack with the elegant Chevron Crown Band, crafted in shimmering lab-grown diamonds. Featuring a graceful chevron silhouette that mimics a crown, this ring is perfect as a wedding band, anniversary gift, or a...

AUD $3,199.00

Radiating brilliance and timeless elegance, The Bellanova Signature Set features a breathtaking 2.08carat lab-grown oval diamond at its center, securely nestled in classic prongs. This three-piece set includes two matching bands adorned with shimmering round...

AUD $1,799.00

This elegant half-eternity ring showcases a row of vibrant, perfectly matched Burmese rubies set in graceful scalloped settings with delicately sculpted prongs. Crafted with a fine domed comfort-fit band, it is available in platinum or...

AUD $1,899.00

Celebrate a cherished milestone in your love story with this radiant anniversary ring from Siara by ARK. Thoughtfully designed, it showcases a full eternity band of shimmering lab-grown diamonds, gracefully set in rich 14K yellow...

AUD $1,699.00

A delicate blend of gold and sparkle, the Golden Bloom Band features soft floral-shaped diamond clusters on a polished gold band with Lab Grown Diamond. Minimal yet eye-catching, it's perfect for everyday elegance or stacking...

A Place To Find the Lab-Grown Diamond Jewellery, Australia

Lab-grown diamond Jewellery in Australia is available at Siara By Ark, the trustworthy and best price store for the best diamonds. We have made sure to bring such designs to the table that not only look elegant but also are a big-time investment. We are here with what reflects your inner self, so you wear the diamonds as the symbol of your soul.

We are Gemologists

Diamond Specialists

What Our Clients Say

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Absolutely in love with this necklace! The simplicity and elegance make it perfect for everyday wear. The diamond sparkles beautifully!

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I am beyond thrilled with my round stud lab-grown diamond earrings from Siara! They’re perfect for everyday wear or special occasions. Highly recommend!

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These earrings are stunning! The pear-shaped lab-grown diamonds sparkle beautifully. I love the versatility—wearing them as studs or with the drop jacket.

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  • PREMIUM SIGNATURE PACKAGING

    All our jewelry are beautifully wrapped in
    our signature Siara packaging.

  • 24/7 DEDICATED CUSTOMER SERVICE

    Our Dedicated Advisors are available
    24/7 to assist you.

  • COMPLIMENTARY SHIPPING

    Complimentary shipping on
    all domestic orders.

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