What defines Italian diamond jewellery?

Italian diamond jewellery is known for its artisanal techniques, refined aesthetics and innovative design, combining tradition with contemporary luxury.

Which designers feature in Orsini’s diamond jewellery collection?

Our collection includes prestigious Italian houses such as Marco Bicego, Pomellato and Al Coro, each offering a distinctive approach to diamond craftsmanship.

Is Al Coro diamond jewellery suitable for everyday wear?

Yes. Al Coro is celebrated for modern, wearable diamond designs that balance glamour with comfort.

Can Orsini assist with diamond gifting and styling?

Absolutely. Our jewellery specialists provide personalised guidance for gifting, styling and milestone selections.

Do you offer bespoke diamond jewellery?

Yes. Orsini offers bespoke design services for clients seeking a one-of-a-kind diamond piece crafted to their vision.

How do I choose the right necklace length?

Choosing the perfect length depends on your neckline, style, and personal preference. The most popular lengths are 45cm (18 inches), which rests elegantly on the collarbone, or 50-55cm (20-22 inches) for a longer, more relaxed fit. We recommend considering a necklace that complements your wardrobe and can be worn for various occasions.

Diamond Jewellery - European Design | Orsini Fine Jewellery

Pomellato Nudo Earrings 18k Gold Prasiolite with Green Agate and Diamonds

$11,650

Marco Bicego Siviglia 18k Gold Extra Small Bead Necklace with Diamond Detail

$9,690

This Chantecler Campanelle pendant is crafted in 9kt gold and adorned with vibrant amethysts. Hand-finished in Italy, it reflects the joyful colour and playful elegance of Capri’s iconic bell motif.

Chantecler Campanella Medium Pendant with Amethysts in 9kt Yellow Gold

$9,020

Marco Bicego Africa 18k Gold and Diamond Drop Earrings

$28,025

Marco Bicego Africa 18k Gold Diamond Stud Earrings

$14,440

Marco Bicego Africa 18k Gold Diamond Boule Necklace

$19,950

Marco Bicego Marrakech Onde Drop Earrings Diamonds 18k Gold 3 Links

$5,985

Marco Bicego Marrakech Onde Necklace Diamonds and 18k Gold

$5,415

Marco Bicego Jaipur Link 18k Gold Diamond Necklace

$5,985

Marco Bicego Marrakech Onde 18k Gold Diamond Necklace

$6,270

Marco Bicego Goa 18k Gold Diamond Ring 3 Strand

$5,890

Marco Bicego Lunaria Mini 18k Gold Diamond Earrings - Orsini Jewellers

Marco Bicego Lunaria Mini Diamond and 18k Yellow Gold Earrings

$5,415

Marco Bicego Africa 18k Gold Diamond Studded Boule Necklace - Orsini Jewellers

Marco Bicego Africa 18k Gold & Diamond Boule Necklace

$5,225

Marco Bicego Lunaria Mini 18k Gold Diamond Ring

$5,415

Marco Bicego Lunaria 2 Drop Earrings with Diamond Accents (Medium)

$5,595

Marco Bicego Masai 18k Gold Pavè Diamond Ring 2 Band

$5,890

Marco Bicego Lunaria Drop Earrings with Diamond Accents

$5,595

Marco Bicego 18kt gold pendant necklace with diamond studded link

Marco Bicego 18kt gold pendant necklace with diamond studded link orsini

Marco Bicego 18kt gold pendant necklace with diamond set circle pendant

$5,795

Marco Bicego Masai 18k Gold Pavè Diamond Ring Double

$5,890

Marco Bicego Jaipur Delicati 18k Gold Diamond Necklace - Orsini Jewellers

Marco Bicego Jaipur Delicati Diamond Necklace, 18k Yellow Gold

$5,035

Marco Bicego Africa 18K Yellow Gold Pendant Earrings With Diamond Clip

Marco Bicego Africa 18K Yellow Gold Pendant Earrings With Diamond Clasp

$6,460

Marco Bicego Yellow Gold with Diamonds Jaipur Pendant

$5,130

Nanis Ipanema Aquamarine Gold Ring with Diamond Detail

$5,295

Nanis Reverse Sapphire, Tsavorite, Amethyst, Green Labradorite and Rock Crystal Reversible Necklace CS31-584_GG_LU

Nanis Reverse Sapphire, Tsavorite, Amethyst, Green Labradorite and Rock Crystal Reversible Necklace CS31-584_GG_LU orsini

Nanis Reverse Necklace 18kt Gold Sapphire & Tsavorite

$5,265

Nanis Reverse Blue Diamonds, Swiss Blue Topaz, Green Sapphires and London Blue Topaz Reversible Necklace CS30-584_GG

Nanis Reverse Blue Diamonds, Swiss Blue Topaz, Green Sapphires and London Blue Topaz Reversible Necklace CS30-584_GG_LU close

Nanis Reverse Gold Blue Topaz & Diamond Necklace

$5,415

Nanis rose gold and diamond hoop earrings

Nanis Libera Rose Gold and Diamonds Small Square Hoop Earrings

$6,175

Nanis Muse Boule Gold and Amazonite Gemstone Ring with Diamonds - Medium

$5,490

Nanis Soffio Rose Gold and Diamonds Y Necklace

$5,550

Nanis Libera Rose Gold and Diamonds Oval Signet Ring

From $4,580

This Nanis Boules ring pairs 18kt yellow gold with luminous jadeite and refined diamond detailing. Handcrafted in Italy, its sculptural proportions and rich colour reflect Nanis’ contemporary approach to Italian fine jewellery.

Nanis Muse Boule Gold and Jadeite Gemstone Ring with Diamonds (Medium) orsini fine jewellery

Nanis Boules Jadeite Ring in 18kt Yellow Gold with Diamonds - Medium

$5,490

Nanis Libera Rose Gold and Diamonds Design Band Ring

From $5,170

Nanis Elite Rose Gold and Diamonds Spiral Ring

$5,490

Nanis Elite Diamonds and Gold Romantic Engagement Ring (Medium) - Orsini Jewellers

Nanis Elite Pave Diamond Ring in Rose Gold - Small

From $3,935

Nanis Elite Rose Gold Boule and Diamonds Pavé Ring (Large) - Orsini Jewellers

Nanis Elite Rose Gold Boule and Diamonds Pavé Ring - Medium

$5,395

Crafted in 18kt white gold, this medium Campanelle pendant is adorned with luminous pavé blue sapphires and brilliant-cut diamonds, creating a vivid contrast of colour and light

Chantecler Campanella Medium Pendant 18kt White Gold Sapphires & Diamonds

$9,070

Chantecler Campanella Medium Pendant 18kt White Gold Emeralds & Diamonds

$9,950

Chantecler Campanella Small Pendant 18kt White Gold Rubies & Diamonds

Chantecler Campanella Small Pendant with Rubies & Diamonds in 18kt White Gold

$7,220

Chantecler Campanella Medium Pendant with Rubies & Diamonds in 18kt White Gold

$9,460

Chantecler Campanella Medium Pendant with Blue Topaz in 9kt Yellow Gold

$9,020

Chantecler Campanella Medium Pendant with Red Coral & Diamonds in 18kt White Gold

$8,390

Chantecler Campanella Large Pendant with Red Coral & Diamonds in 18kt White Gold

$14,920

Chantecler Campanella Medium Pendant with Pink Coral & Diamonds in 18kt White Gold

$8,090

Chantecler Campanella Large Pendant with Pink Coral & Diamonds in 18kt White Gold

$14,530

Chantecler Campanella Large Pendant with White Kogolong & Diamonds in 18kt White Gold

$10,430

Chantecler Campanella Medium Pendant with White Kogolong & Diamonds in 18kt White Gold

$6,730

The Chantecler Campanelle Bouganville Medium Charm is crafted in 18kt rose gold and adorned with vibrant pink sapphires and brilliant pavé diamonds. Handcrafted in Italy, this iconic bell motif is inspired by the bougainvillea blooms of Capri, combining joyful colour with exceptional Italian craftsmanship.

Chantecler Campanelle Bouganville Medium Charm in 18kt Rose Gold, Pink Sapphires & Diamonds

$10,820

Chantecler Campanelle Audrey Hepburn Large Pendant in 18kt White Gold, Diamonds & Freshwater Pearls

$29,150

Chantecler Campanelle Ingrid Bergman charm in 18kt yellow gold with emeralds, sapphires and diamonds. Handcrafted in Italy. Discover at Orsini Fine Jewellery Auckland.

Chantecler Campanelle Ingrid Bergman Large Charm in 18kt Yellow Gold, Emeralds, Sapphires & Diamonds

$17,450

Our Italian Designer's Best Sellers

Pomellato Nudo Classic Ring 18k Gold with Prasiolite

$5,400

Pomellato Iconica Earrings in 18k Rose Gold

$9,720

Pomellato Nudo Petit Ring 18k Gold with Sky Blue Topaz

$4,320

Pomellato Nudo Necklace with Large Pendant, 18k Gold and Blue Topaz

$8,730

Pomellato Nudo Petit Earrings 18k Gold with London Blue Topaz

$9,540

Pomellato Nudo Classic Ring 18k Gold with Sky Blue Topaz

$5,400

Pomellato Together Double Loop Earrings in 18k Rose Gold with White Diamonds

$9,270

Pomellato Fantina Ring 18k Gold with Diamonds

$14,220

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Marco Bicego Lunaria Pendant Chain with Diamonds - Mini

$4,465

Marco Bicego Paradise 18k Gold Gemstone Bracelet

$3,210

Marco Bicego Siviglia 18k Gold Diamond French Hook Earrings

$2,830

Marco Bicego Africa 18k Gold Stud Earrings Small

$2,620

Marco Bicego Siviglia 18k Gold Ball Bracelet

$5,130

Marco Bicego Marrakech 18k Gold Bracelet 1 Strand

$4,750

Marco Bicego Jaipur 18k Gold Floral Diamond Stud Earrings

$6,650

Marco Bicego Jaipur 18k Gold Gemstone Bracelet Blue

$3,780

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Al Coro Palladio Star Necklace Diamonds 18k Gold

$4,050

Al Coro Stretchy Bracelet in 18k White Gold with 7 Diamonds

$6,880

Al Coro Bamboo Stretchy Bracelet in 18k Yellow Gold

$7,100

Al Coro Square Stretchy Bracelet in 18k Yellow Gold Large Cubes

$10,450

Al Coro La Piazza Classic Chunky Everyday Rose Gold Ring

$4,645

Al Coro La Piazza Classic Everyday Gold Ring

$3,190

Al Coro Stretchy Bracelets in 18k Rose Gold with diamonds A150R_A105R_A137R

Al Coro Bamboo Stretchy Bracelet in 18k Rose Gold

$7,100

Al Coro Square Stretchy Bracelet in 18k Rose Gold Large Cubes

$10,450

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Chimento Stretch Classic Bracelet in 18k Yellow Gold

$10,090

Chimento Stretch Spring Necklace (Large) in 18k White Gold

$17,270

Chimento Stretch Spring Necklace (Large) in 18k Rose Gold

$17,270

Chimento Stretch Spring Necklace (Small) in 18k White Gold with White Diamonds

$13,750

Chimento Stretch Spring Necklace (Small) in 18k Rose Gold with White Diamonds 1G00953B12450

Chimento Stretch Spring Necklace (Small) in 18k Rose and White Gold with White Diamonds

$13,750

Chimento rose gold and diamond stretch bracelet

Chimento Stretch Spring Bracelet (Small, 3 Disc) in 18k Rose Gold with White Diamonds

$8,470

Chimento Stretch Spring Bracelet (Small, 3 Disc) in 18k Yellow and White Gold with White Diamonds - Orsini Jewellers

Chimento Stretch Spring Bracelet (Small, 3 Disc) in 18k White Gold with White Diamonds

$6,920

Flexible snakeskin bracelet in 18 kt rose gold and a little diamond (0.01 ct.) on the clasp.

Chimento Stretch Snakeskin Bracelet in 18k Rose Gold

$10,090

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nanis blue gemstone reversible earrings at orsini

Nanis Reverse Blue Topaz, Sapphire & Diamond Drop Earrings - Small

$9,880

orsini nanis reverse collection on model

Nanis London Blue Topaz and Blue Diamond Double Face Ring - Medium

From $5,055

Nanis Boule Rose Gold Earrings with Diamond Detail – Small

Nanis Boule Rose Gold Earrings with Diamond Detail – Small OS16-583_RR_LU

Nanis Elite Rose Gold Boules Earrings with Diamonds - Small

$4,675

Nanis Libera Rose Gold and Diamonds Small Square Hoop Earrings

$6,175

Nanis Elite Rose Gold Boule and Diamonds Pavé Ring (Small) - Orsini Jewellers

Nanis Elite Rose Gold Boule and Diamonds Pavé Ring - Mini

$2,335

Nanis Elite Rose Gold Boule and Diamonds Pavé Ring (Medium) - Orsini Jewellers

Nanis Elite Rose Gold Boule and Diamonds Pavé Ring - Small

$2,810

Nanis Libera Icon Rose Gold Chain Bracelet BI1-604_RR_LU

Nanis Libera Icon Rose Gold Bracelet

$18,220

Nanis Libera Icon Rose Gold Chain Necklace

$36,615

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Discover our Brands

Pomellato

Marco Bicego

impactful classic mother of pearl statement necklace handmade in Italy at Orsini fine jewellery in parnell

Nanis

Chimento

Al Coro

At Orsini, diamond jewellery represents the harmony of heritage, innovation and personal expression. Our curated selection highlights the artistry of Italian houses including Marco Bicego, Pomellato and Al Coro — each renowned for distinctive design, meticulous craftsmanship and exceptional diamond setting. Whether chosen as a refined everyday statement, a meaningful gift or a milestone celebration, every piece is selected for its beauty, integrity and lasting value. Our experienced team is always available to guide you in discovering a jewel that reflects your style with confidence and sophistication.

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