Diamond Jewellery

Timeless and endlessly brilliant, diamond is the gemstone that never goes out of style. Our diamond collection features vintage, antique, and handcrafted pieces set with diamonds, each one chosen for its clarity and sparkle.

Amor Love Heart Diamond Stud Earrings 9ct Yellow Gold Necklaces Imperial Jewellery Amor Love Heart Diamond Stud Earrings 9ct White Gold Earrings Imperial Jewellery

Amor Brilliant Cut Diamond Open Heart Studs 9K White Gold
$985 AUD

Mi Amor Love Heart Diamond Pendant & Chain 9ct Gold Necklaces Imperial Jewellery Mi Amor Love Heart Diamond Pendant & Chain 9ct Gold Necklaces Imperial Jewellery Imperial Jewellery - Hamilton Rose gold

Mi Amor Diamond Love Heart Necklace 9K White Gold
$885 AUD

Mira Diamond Flower Cluster Ring 14K White Gold TDW 1.50ct Rings Imperial Jewellery Mira Diamond Flower Cluster Ring 14K White Gold TDW 1.50ct Rings Imperial Jewellery

Mira Diamond Flower Cluster Ring 14K White Gold TDW 1.50ct
$4,410 AUD

Leanna Diamond Half Eternity Ring 18K White Gold Rings Imperial Jewellery Leanna Diamond Half Eternity Ring 18K White Gold Rings Imperial Jewellery

Leanna Diamond Half Eternity Ring 18K White Gold
$1,865 AUD

Lori Diamond Openwork Flared Signet Ring 14K Yellow Gold Rings Imperial Jewellery Lori Diamond Openwork Flared Signet Ring 14K Yellow Gold Rings Imperial Jewellery

Lori Diamond Openwork Flared Signet Ring 14K Yellow Gold
$1,665 AUD

Kodie Diamond Stacking Ring 18K White Gold TDW 0.25ct Rings Imperial Jewellery Kodie Diamond Stacking Ring 18K White Gold TDW 0.25ct Rings Imperial Jewellery

Kodie Diamond Stacking Ring 18K White Gold TDW 0.25ct
$1,825 AUD

Lydia Twin Old Cut Diamond Filigree Ring 18K White Gold Rings Imperial Jewellery Lydia Twin Old Cut Diamond Filigree Ring 18K White Gold Rings Imperial Jewellery

Lydia Old Cut Diamond Filigree Ring 18K White Gold
$2,455 AUD

Kassia Diamond Tennis Bracelet 18K White Gold TDW 10.20ct Bracelets/Bangles Imperial Jewellery Kassia Contemporary 10.20ct Brilliant Diamond Tennis Bracelet 18ct White Gold Bracelets/Bangles Imperial Jewellery

Kassia Diamond Tennis Bracelet 18K White Gold TDW 10.20ct
$29,650 AUD

Brianna 8.25ct Diamond Tennis Bracelet 18K White Gold Bracelets/Bangles Imperial Jewellery Brianna Contemporary 8.25ct Brilliant Diamond Tennis Bracelet 18ct White Gold Bracelets/Bangles Imperial Jewellery

Brianna 8.25ct Diamond Tennis Bracelet 18K White Gold
$22,925 AUD

Tiffany & Co. Solitaire Diamond Circle Tag Pendant Necklace 18ct Rose Gold Pendants/Necklaces Imperial Jewellery Tiffany & Co. Solitaire Diamond Circle Tag Pendant Necklace 18ct Rose Gold Pendants/Necklaces Imperial Jewellery

Tiffany & Co. Solitaire Diamond Disc Pendant 18K Rose Gold
$1,850 AUD

Callie Vintage Circa 1990s Five Stone Old Cut Diamond Ring 18ct Yellow Gold Rings Imperial Jewellery Callie Vintage Circa 1990s Five Stone Old Cut Diamond Ring 18ct Yellow Gold Rings Imperial Jewellery

Callie Five Stone Old Cut Diamond Ring 18K Yellow Gold
$3,820 AUD

Anike Contemporary Shield Rose Cut Salt & Pepper Diamond Studs 9ct Yellow Gold Earrings Imperial Jewellery Anike Contemporary Shield Rose Cut Salt & Pepper Diamond Studs 9ct Yellow Gold Earrings Imperial Jewellery

Anike Rose Cut Salt & Pepper Diamond Studs 9K Yellow Gold
$1,500 AUD

Clara Vintage Circa 1970s Brilliant Diamond Half Eternity Ring 18ct White Gold Rings Imperial Jewellery Clara Vintage Circa 1970s Brilliant Diamond Half Eternity Ring 18ct White Gold Rings Imperial Jewellery

Clara Brilliant Diamond Half Eternity Ring 18K White Gold
$1,840 AUD

Eluna Art Deco Old Cut Diamond Navete Panel Milgrain Leaf Brooch 15ct Rose Gold Brooches Imperial Jewellery Eluna Art Deco Old Cut Diamond Navete Panel Milgrain Leaf Brooch 15ct Rose Gold Brooches Imperial Jewellery

Eluna Art Deco Old Cut Diamond Leaf Brooch 15K Rose Gold
$1,965 AUD

Nera Vintage Carre Cut Diamond Half Eternity Ring 14ct Two Tone Gold Rings Imperial Jewellery Nera Vintage Carre Cut Diamond Half Eternity Ring 14ct Two Tone Gold Rings Imperial Jewellery

Nera Diamond Half Eternity Band Ring 14K Two Tone Gold
$2,250 AUD

Sabrina Vintage Circa 1980s Brilliant Diamond Half Eternity Ring 18ct White Gold Rings Imperial Jewellery Sabrina Vintage Circa 1980s Brilliant Diamond Half Eternity Ring 18ct White Gold Rings Imperial Jewellery

Sabrina Diamond Eternity Ring 18K White Gold TDW 0.33ct
$1,840 AUD

Marnie Vintage Circa 1980s Diamond Ribbon Top Flat Band Ring 18ct Two Tone Gold Rings Imperial Jewellery Marnie Vintage Circa 1980s Diamond Ribbon Top Flat Band Ring 18ct Two Tone Gold Rings Imperial Jewellery

Marnie Diamond Ribbon Flat Band Ring 18K Two Tone Gold
$1,755 AUD

Lilibet Vintage Circa 1990s Star Set Diamond Eternity Band 18ct White Gold Rings Imperial Jewellery Lilibet Vintage Circa 1990s Star Set Diamond Eternity Band 18ct White Gold Rings Imperial Jewellery

Lilibet Star Set Diamond Eternity Band 18K White Gold
$1,965 AUD

Bailey Circa 1980s Diamond Chevron Ring Two Tone 18ct Yellow & White Gold Rings Imperial Jewellery Bailey Circa 1980s Diamond Chevron Ring Two Tone 18ct Yellow & White Gold Rings Imperial Jewellery

Bailey Diamond Chevron Eternity Ring 18K Two Tone Gold
$2,195 AUD

Annie 1960s Diamond Three Stone Filigree Ring 18ct Two Tone Gold Rings Imperial Jewellery Annie 1960s Diamond Three Stone Filigree Ring 18ct Two Tone Gold Rings Imperial Jewellery

Annie Diamond Three Stone Filigree Ring 18K Two Tone Gold
$2,440 AUD

Vera Contemporary Brilliant Cut Diamond Tennis Link Bracelet 9ct White Gold Bracelets/Bangles Imperial Jewellery Vera Contemporary Brilliant Cut Diamond Tennis Link Bracelet 9ct White Gold Bracelets/Bangles Imperial Jewellery

Vera Brilliant Cut Diamond Tennis Bracelet 9K White Gold
$3,960 AUD

Nuala Contemporary 14.85 Carat Diamond Rivière Necklace 18ct White Gold Pendants/Necklaces Imperial Jewellery Nuala Contemporary 14.85 Carat Diamond Rivière Necklace 18ct White Gold Pendants/Necklaces Imperial Jewellery

Nuala 14.85ct Diamond Rivière Necklace 18K White Gold
$39,965 AUD

Livia Contemporary 4.40 Carat Diamond Tennis Link Bracelet 18ct White Gold Bracelets/Bangles Imperial Jewellery Livia Contemporary 4.40 Carat Diamond Tennis Link Bracelet 18ct White Gold Bracelets/Bangles Imperial Jewellery

Livia 4.25ct Diamond Tennis Bracelet 18K White Gold
$10,540 AUD

Xenia Contemporary 4.56 Carat Diamond Tennis Link Bracelet 18ct Yellow Gold Bracelets/Bangles Imperial Jewellery Xenia Contemporary 4.56 Carat Diamond Tennis Link Bracelet 18ct Yellow Gold Bracelets/Bangles Imperial Jewellery

Xenia 4.56ct Diamond Tennis Bracelet 18K Yellow Gold
$12,730 AUD

Petra Vintage Circa 1990s Star Set Solitaire Diamond Stud Earrings 18ct White Gold Earrings Imperial Jewellery Petra Vintage Circa 1990s Star Set Solitaire Diamond Stud Earrings 18ct White Gold Earrings Imperial Jewellery

Petra Star Set Solitaire Diamond Studs 18K White Gold
$850 AUD

Martha Vintage Circa 1970s Brilliant Diamond Three Stone Ring 18ct Two Tone Gold Rings Imperial Jewellery Martha Vintage Circa 1970s Brilliant Diamond Three Stone Ring 18ct Two Tone Gold Rings Imperial Jewellery

Martha Diamond Three Stone Ring 18K Two Tone Gold
$1,930 AUD

Sylvia Victorian Era Diamond Engraved & Domed Three Stone Ring 18ct Yellow Gold Rings Imperial Jewellery Sylvia Victorian Era Diamond Engraved & Domed Three Stone Ring 18ct Yellow Gold Rings Imperial Jewellery

Sylvia Victorian Three Stone Diamond Ring 18K Yellow Gold
$3,160 AUD

Cyprus Vintage 1940s Three Stone Diamond Ring 18ct Yellow Gold & Platinum Rings Imperial Jewellery Cyprus Vintage 1940s Three Stone Diamond Ring 18ct Yellow Gold & Platinum Rings Imperial Jewellery

Cyprus Three Stone Diamond Ring 18K Yellow Gold & Platinum
$1,990 AUD

Omega Constellation Diamond "Steel on Steel" Ladies Watch 28mm Watches Imperial Jewellery Omega Constellation Diamond "Steel on Steel" Ladies Watch 28mm Watches Imperial Jewellery

Omega Constellation Diamond Automatic Ladies Watch 28mm
$5,900 AUD

Tuscany Pave Diamond Bombe Ring 18ct White Gold Rings Imperial Jewellery Tuscany Pave Diamond Bombe Ring 18ct White Gold Rings Imperial Jewellery

Tuscany Diamond Bombe Style Dress Ring 18K White Gold
$9,250 AUD

Blaise Edwardian Diamond Coiled Snake Ring 18ct Gold Rings Imperial Jewellery Blaise Edwardian Diamond Coiled Snake Ring 18ct Gold Rings Imperial Jewellery

Blaise Edwardian Diamond Snake Dress Ring 18K Yellow Gold
$6,115 AUD

Hillie Baguette Diamond Eternity Ring 9ct White Gold Rings Imperial Jewellery Hillie Baguette Diamond Eternity Ring 9ct White Gold Rings Imperial Jewellery

Hillie Baguette Diamond Eternity Ring 9K White Gold
$2,965 AUD

Kimberley Triangular Cut Diamond Stud Earrings 18ct White Gold Earrings Imperial Jewellery Kimberley Triangular Cut Diamond Stud Earrings 18ct White Gold Earrings Imperial Jewellery

Kimberley Triangular Diamond Solitaire Studs 18K White Gold
$3,955 AUD

Petra Salt & Pepper Kite Cut Diamond Studs 9ct Gold Earrings Imperial Jewellery Petra Salt & Pepper Kite Cut Diamond Studs 9ct Gold Earrings Imperial Jewellery

Petra Salt & Pepper Shield Cut Diamond Studs 9K Yellow Gold
$1,500 AUD

Petra Diamond Stacking Ring 18ct White Gold Rings Imperial Jewellery Petra Diamond Stacking Ring 18ct White Gold Rings Imperial Jewellery

Petra Diamond Half Eternity Stacking Ring 18K White Gold
$2,195 AUD

Areta Diamond Trilogy Ring 18ct Gold Rings Imperial Jewellery Areta Diamond Trilogy Ring 18ct Gold Rings Imperial Jewellery

Areta Diamond Trilogy Ring 18K Two Tone Gold TDW 0.38ct
$2,105 AUD

Ada Diamond Horseshoe Ring 9ct Gold Rings Imperial Jewellery Ada Diamond Horseshoe Ring 9ct Gold Rings Imperial Jewellery

Ada Flush Set Diamond Horseshoe Signet Ring 9K Yellow Gold
$1,985 AUD

Lovelene Diamond "Love" Necklet 14ct White Gold Pendants/Necklaces Imperial Jewellery Lovelene Diamond "Love" Necklet 14ct White Gold Pendants/Necklaces Imperial Jewellery

Lovelene Diamond Love Necklet 14K White Gold 0.25ct TDW
$2,540 AUD

Katya Reinvented Etched Diamond Signet Ring 14ct Gold Rings Imperial Jewellery Katya Reinvented Etched Diamond Signet Ring 14ct Gold Rings Imperial Jewellery

Katya Reinvented Etched Diamond Signet Ring 14K Yellow Gold
$2,530 AUD

Rosalie Diamond Bezel Cluster Ring 18ct Gold Rings Imperial Jewellery Rosalie Diamond Bezel Cluster Ring 18ct Gold Rings Imperial Jewellery

Rosalie Diamond Cushion Cluster Ring 18K Two Tone Gold
$6,925 AUD

Celine Star Set Diamond Textured Heart Pendant 9ct Gold Pendants/Necklaces Imperial Jewellery Celine Star Set Diamond Textured Heart Pendant 9ct Gold Pendants/Necklaces Imperial Jewellery

Celine Textured Diamond Heart Pendant 9K Yellow Gold
$730 AUD

Winifred Diamond Flower Band 9ct White Gold Rings Imperial Jewellery Winifred Diamond Flower Band 9ct White Gold Rings Imperial Jewellery

Winifred Diamond Marquise & Flower Band 9K White Gold
$1,110 AUD

Lysander 1970s Starburst Diamond Cluster Ring 14ct White Gold Rings Imperial Jewellery Lysander 1970s Starburst Diamond Cluster Ring 14ct White Gold Rings Imperial Jewellery

Lysander Starburst Diamond Cluster Ring 14K White Gold
$8,595 AUD

Bree Platinum Hammer Set Diamond Ring Rings Imperial Jewellery Bree Platinum Hammer Set Diamond Ring Rings Imperial Jewellery

Bree Hammer Set Diamond Platinum Full Eternity Ring
$2,955 AUD

Blanche 1980s Diamond Eternity Ring 18ct Gold Rings Imperial Jewellery Blanche 1980s Diamond Eternity Ring 18ct Gold Rings Imperial Jewellery

Blanche Four Stone Diamond Dress Ring 18K Yellow Gold
$3,585 AUD

Xanthia Channel Set Diamond Band 18ct Gold Rings Imperial Jewellery Xanthia Channel Set Diamond Band 18ct Gold Rings Imperial Jewellery

Xanthia Channel Set Diamond Eternity Ring 18K Yellow Gold
$2,755 AUD

Diana Pear Cut Diamond Platinum Halo Ring Rings Imperial Jewellery Diana Pear Cut Diamond Platinum Halo Ring Rings Imperial Jewellery

Diana GIA 0.58ct Pear Cut Diamond Platinum Halo Ring
$6,380 AUD

Cosima 1980s Diamond London Bridge Ring 18ct Gold Rings Imperial Jewellery Cosima 1980s Diamond London Bridge Ring 18ct Gold Rings Imperial Jewellery

Cosima Diamond London Bridge Gypsy Ring 18K Yellow Gold
$2,870 AUD