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Join our world of fine jewellery for early access to new arrivals, exclusive events, and 10% off your first purchase.

BESPOKE ENGAGEMENT RINGS & FINE JEWELLERY

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CASSANDRA MAMONE ATELIER

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FOR YOUR UNFORGETTABLE MOMENTS | RENTALS AVAILABLE NOW

SOMETHING BORROWED

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TOGETHER JOURNAL FEATURE

CASSANDRA & CHARLIE

Cass & Charlieā€™s Tuscan wedding has been so beautifully captured in Together Journal ā€” a celebration filled with love, laughter, and unforgettable moments.

Read the full feature via Together Journal and find out what Cassā€™s favourite wedding moments were.

READ MORE
Oval Elegance Engagement Ring
Oval Elegance Engagement Ring Sale priceFrom $5,990.00
Colour
Tres Pedras Ring - Cassandra MamoneTres Pedras Ring - Cassandra Mamone
Tres Pedras Ring Sale priceFrom $10,490.00
Colour
Oval Perlina Engagement RingOval Perlina Engagement Ring
Oval Perlina Engagement Ring Sale priceFrom $5,490.00
Colour
Emerald Elegance RingEmerald Elegance Ring
Emerald Elegance Ring Sale priceFrom $6,290.00
Colour
Baguette Oval Diamond RingBaguette Oval Diamond Ring
Baguette Oval Diamond Ring Sale priceFrom $6,990.00
Colour
Marquise Perlina Engagement RingMarquise Perlina Engagement Ring
Marquise Perlina Engagement Ring Sale priceFrom $6,590.00
Colour
Pear Elegance Ring - Cassandra MamonePear Elegance Ring - Cassandra Mamone
Pear Elegance Ring Sale priceFrom $5,890.00
Colour
Morganite Perlina Engagement RingMorganite Perlina Engagement Ring
Morganite Perlina Engagement Ring Sale priceFrom $6,990.00
Colour
Baguette Pear Diamond RingBaguette Pear Diamond Ring
Baguette Pear Diamond Ring Sale priceFrom $6,990.00
Colour
Oval Vino Engagement RingOval Vino Engagement Ring
Oval Vino Engagement Ring Sale priceFrom $6,990.00
Colour
KIARA ENGAGEMENT RINGKIARA ENGAGEMENT RING
KIARA ENGAGEMENT RING Sale priceFrom $5,490.00
Colour
L'Amour RoundL'Amour Round
L'Amour Round Sale priceFrom $7,990.00
Colour
EXPLORE ENGAGEMENT RINGS
Vino Eternity RingVino Eternity Ring
Vino Eternity Ring Sale priceFrom $3,690.00
Colour
Single Bead Eternity Ring - Cassandra MamoneSingle Bead Eternity Ring - Cassandra Mamone
Single Bead Eternity Ring Sale priceFrom $5,290.00
Colour
Baguette Diamond Ring - Cassandra MamoneBaguette Diamond Ring - Cassandra Mamone
Baguette Diamond Ring Sale priceFrom $4,945.00
Colour
Radiance Ring - Half SetRadiance Ring - Half Set
Radiance Ring - Half Set Sale priceFrom $4,190.00
Eternita Ring - Cassandra MamoneEternita Ring - Cassandra Mamone
Eternita Ring Sale priceFrom $4,472.00
Colour
Perlina Band - Cassandra MamonePerlina Band - Cassandra Mamone
Perlina Band Sale priceFrom $1,690.00
Colour
Oh So Fine Diamond Ring - Half Set - Cassandra MamoneOh So Fine Diamond Ring - Half Set - Cassandra Mamone
Oh So Fine Diamond Ring - Half Set Sale priceFrom $3,890.00
Colour
Jolie RingJolie Ring
Jolie Ring Sale priceFrom $7,949.00
Colour
CATERINA ETERNITY BANDCATERINA ETERNITY BAND
CATERINA ETERNITY BAND Sale priceFrom $6,890.00
Colour
ASTRA BANDASTRA BAND
ASTRA BAND Sale priceFrom $2,490.00
Colour
Shared Moment Eternity Band - Cassandra MamoneShared Moment Eternity Band - Cassandra Mamone
Shared Moment Eternity Band Sale priceFrom $7,788.00
Colour
Oval Eternity RingOval Eternity Ring
Oval Eternity Ring Sale priceFrom $6,596.00
Colour
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A One-of-a-Kind Piece, Designed Just for You.

BESPOKE BY CASSANDRA

Create a one-of-a-kind engagement ring or heirloom piece with our bespoke experience. Begin with your vision ā€” and let Cassandra bring it to life.

CREATE YOUR BESPOKE DESIGN

EARRINGS

BRACELETS

NECKLACES

EARRINGS

BRACELETS

NECKLACES

EXPLORE NEW ARRIVALS

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ASTRA MARQUISE ENGAGEMENT RINGASTRA MARQUISE ENGAGEMENT RING
ASTRA MARQUISE ENGAGEMENT RING Sale priceFrom $20,590.00
Colour
ASTRA BANDASTRA BAND
ASTRA BAND Sale priceFrom $2,490.00
Colour

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ASTRID MORGANITE ENGAGEMENT RING - Cassandra MamoneASTRID MORGANITE ENGAGEMENT RING - Cassandra Mamone
ASTRID MORGANITE ENGAGEMENT RING Sale priceFrom $7,090.00
Colour
ASTRID MORGANITE ENGAGEMENT RING - Cassandra MamoneAURA FLUID RING
AURA FLUID RING Sale priceFrom $2,990.00
Colour

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OVAL TWIST ROPE ENGAGEMENT RINGOVAL TWIST ROPE ENGAGEMENT RING
OVAL TWIST ROPE ENGAGEMENT RING Sale priceFrom $5,490.00
Colour
Shared Moment Eternity Band - Cassandra MamoneShared Moment Eternity Band - Cassandra Mamone
Shared Moment Eternity Band Sale priceFrom $7,788.00
Colour
ASTRA MARQUISE ENGAGEMENT RINGASTRA MARQUISE ENGAGEMENT RING
ASTRA MARQUISE ENGAGEMENT RING Sale priceFrom $20,590.00
Colour
ASTRA BANDASTRA BAND
ASTRA BAND Sale priceFrom $2,490.00
Colour
View product
ASTRID MORGANITE ENGAGEMENT RING - Cassandra MamoneASTRID MORGANITE ENGAGEMENT RING - Cassandra Mamone
ASTRID MORGANITE ENGAGEMENT RING Sale priceFrom $7,090.00
Colour
ASTRID MORGANITE ENGAGEMENT RING - Cassandra MamoneAURA FLUID RING
AURA FLUID RING Sale priceFrom $2,990.00
Colour
View product
OVAL TWIST ROPE ENGAGEMENT RINGOVAL TWIST ROPE ENGAGEMENT RING
OVAL TWIST ROPE ENGAGEMENT RING Sale priceFrom $5,490.00
Colour
Shared Moment Eternity Band - Cassandra MamoneShared Moment Eternity Band - Cassandra Mamone
Shared Moment Eternity Band Sale priceFrom $7,788.00
Colour
View product

OUR ATELIER

Experience our signature engagement rings, wedding bands, and fine jewellery in a private, one-on-one consultation at our North Adelaide Atelier. Meet with designer Cassandra Mamone to bring your dream piece to life, tailored just for you.

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Express delivery worldwide

GIA Certified Natural Diamonds

BY APPOINTMENT ONLY

DESIGNED & HANDCRAFTED IN AUSTRALIA