18 Carat Gold – Ros Millar https://rosmillar.com Designer Jewellery from London Mon, 17 Nov 2025 12:11:26 +0000 en-GB hourly 1 https://i0.wp.com/rosmillar.com/wp-content/uploads/2022/02/rosmillarlogo.png?fit=32%2C32&ssl=1 18 Carat Gold – Ros Millar https://rosmillar.com 32 32 234693307 Green Sapphire, Tourmaline & Diamond Confetti Carve Treasure Earrings https://rosmillar.com/product/ruby-tsavorite-confetti-carve-treasure-earrings-2/ Wed, 22 Oct 2025 21:21:21 +0000 https://rosmillar.com/?post_type=product&p=4596 These green sapphire, tourmaline & diamond Confetti Carve Treasure Earrings are a vibrant celebration of texture and colour, featuring a striking princess cut ruby studs and dangling charms scattered with brilliant round rubies and vivid green tsavorites, creating a playful confetti-like effect. Handcrafted in 18ct yellow gold and finished with secure butterfly backs, these earrings bring a bold pop of colour and character to any look—perfect for everyday wear or a special occasion.

Product Specifications:

  • 18ct yellow gold
  • Butterfly earring backs
]]> These green sapphire, tourmaline & diamond Confetti Carve Treasure Earrings are a vibrant celebration of texture and colour, featuring striking baguette cut green sapphire studs and dangling confetti charms scattered with sparkling brown and brilliant diamonds, green sapphires, and tourmalines. Handcrafted in 18ct yellow gold and finished with secure butterfly backs, these earrings are perfect for everyday wear or a special occasion.

Product Specifications:

  • 18ct yellow gold
  • One 2mm x 4mm baguette cutgreen sapphire per earring
  • Six 1.5mm round brilliant diamonds
  • Four 1.5mm brown diamonds
  • Six 1.5mm round green sapphires
  • Ten 1.5mm round green tourmalines
  • 25mm length, 13mm wide
  • Long fine stem in 18ct yellow gold
  • Butterfly earring backs
  • Handcrafted in Ros’s South London workshop
]]> 4596 Ceylon Sapphire Relique Ring https://rosmillar.com/product/green-sapphire-diamond-sunken-treasure-ring-3-3-2/ Wed, 22 Oct 2025 20:42:26 +0000 https://rosmillar.com/?post_type=product&p=4592 This 18ct Yellow Gold Relique ring features a beautiful blue Sri Lankan sapphire. The smooth high polished band draws attention to the centre of the ring where the organic textured setting compliments the bright colourful sapphire. This elegant ring makes the perfect engagement band, or a beautiful standalone piece for everyday wear. Hallmarked with the Ros Millar hallmark.

Product Specifications:

  • 18ct yellow gold
  • Sri Lankan Blue Sapphire approximately 5mm
  • Size L.5 (for other sizes, please enquire at ros@rosmillar.com)
  • Handcrafted in Ros's South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> This Ceylon Sapphire Relique Ring features a beautiful blue Sri Lankan sapphire. The smooth high polished band contrasts with centre of the ring where the organic textured setting holds the luminous sapphire. This elegant ring would make the perfect engagement band, or a beautiful stand alone piece for everyday wear.

Product Specifications:

  • 18ct yellow gold
  • Sri Lankan Blue Sapphire approximately 5mm
  • Size L.5 (for other sizes, please enquire at ros@rosmillar.com)
  • Handcrafted in Ros’s South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> 4592 Sri Lankan Blue Sapphire Relic Ring https://rosmillar.com/product/green-sapphire-diamond-sunken-treasure-ring-3-3/ Wed, 22 Oct 2025 20:23:25 +0000 https://rosmillar.com/?post_type=product&p=4581 This 18ct Yellow Gold Relic ring features Ros Millar's signature organic, textured style. In the centre of the pebble-like textured band is a rich blue rectangular Sri Lanken Sapphire. The geometric stone is beautifully contrasted by the textured setting. Additionally the ring's high finish matches the sapphire's brilliant shine. This unique ring is perfect for those looking for a colourful, elegant piece.

Product Specifications:

  • 18ct yellow gold
  • Ring Size: M (for other sizes, please enquire at ros@rosmillar.com)
  • Sri Lankan Blue Sapphire approximately 7x4mm
  • Handcrafted in Ros's South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> This Sri Lankan Blue Sapphire Relic Ring features Ros Millar’s signature organic, textured style. In the centre of the pebble-like textured band is a rich blue rectangular Sri Lanken Sapphire. The geometric stone is beautifully contrasted by the textured setting. The ring’s high finish matches the sapphire’s brilliant shine. This unique ring is perfect for those looking for a colourful, elegant piece.

Product Specifications:

  • 18ct yellow gold
  • Ring Size M (for other sizes, please enquire at ros@rosmillar.com)
  • Sri Lankan Blue Sapphire approximately 7x4mm
  • Handcrafted in Ros’s South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> 4581 Yellow Fancy Old cut Diamond Molten Treasure Engagement Ring https://rosmillar.com/product/green-sapphire-diamond-sunken-treasure-ring-3-2/ Wed, 22 Oct 2025 14:33:23 +0000 https://rosmillar.com/?post_type=product&p=4562 This 18ct White Gold Molten Treasure ring is crafted in Ros Millar's signature style, featuring an organic, textured band. Set in the centre of the band is a Yellow Fancy Old Cut Diamond. This unique diamond has a softer, warmer sparkle compared to modern diamonds, its vintage feel beautifully contrasts with the organic texture of the band. This one-of-a-kind piece is the perfect for those seeking a simplistic, elegant engagement ring.

Product Specifications:

  • Size L (for other sizes, please enquire at ros@rosmillar.com)
  • 18ct white gold
  • Yellow Fancy Old Cut Diamond approximately 4mm
  • Band width approximately 4mm
  • Handcrafted in Ros's South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> This Yellow Fancy Old cut Diamond Molten Treasure Engagement Ring is crafted in Ros Millar’s signature style, featuring an organic, textured band set with a striking yellow diamond. This unique diamond has unbelievable sparkle – its unusual cut and colour undoubtedly set it apart from modern diamonds. It’s buttery hue contrasts beautifully with the rhodium plated 18ct white gold. This one-of-a-kind piece is the perfect for those seeking a bold, yet elegant engagement ring.

Product Specifications:

  • Size L (for other sizes, please enquire at ros@rosmillar.com)
  • 18ct white gold
  • 4mm yellow fancy old cut diamond
  • Band width approximately 4mm
  • Handcrafted in Ros’s South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> 4562 Old Cut Diamond Molten Treasure Engagement Ring https://rosmillar.com/product/green-sapphire-diamond-sunken-treasure-ring-3/ Wed, 22 Oct 2025 11:01:03 +0000 https://rosmillar.com/?post_type=product&p=4554 This 18ct Yellow Gold engagement ring is crafted in Ros Millar's signature style, featuring an organic, textured band. Set in the centre of the band is an Old Cut Diamond. This unique diamond has a softer, warmer sparkle compared to modern diamonds, its vintage feel beautifully contrasts with the organic texture of the band. This unique piece is the perfect for those seeking a simplistic, elegant engagement ring.

Product Specifications:

  • 18ct yellow gold
  • Old cut diamond approximately 4mm
  • Size M (for other sizes, please enquire at ros@rosmillar.com)
  • Handcrafted in Ros's South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> This Old Cut Diamond Molten Treasure Engagement Ring is crafted in Ros Millar’s signature style, featuring an organic, textured band set with an old cut cognac diamond. This unique diamond has a softer, warmer sparkle compared to modern diamonds, its vintage feel pairs beautifully with the organic texture of the band. This piece is perfect for those seeking a classic, elegant engagement ring with a modern twist.

Product Specifications:

  • 18ct yellow gold
  • 4mm old cut cognac diamond
  • Size M (for other sizes, please enquire at ros@rosmillar.com)
  • Handcrafted in Ros’s South London workshop
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> 4554 Tourmaline & Diamond Treasure Reign Necklace https://rosmillar.com/product/tourmaline-diamond-treasure-reign-necklace/ Wed, 23 Apr 2025 15:49:35 +0000 https://rosmillar.com/?post_type=product&p=4428 The Tourmaline & Diamond Treasure Reign Necklace exudes regal elegance with a bold, modern edge. At its heart sits a striking 6×6mm princess cut green tourmaline, accented by three smaller green tourmalines and four brilliant cut diamonds, the arrangement sparkles with refined asymmetry. Crafted in luxurious 18ct yellow gold and suspended from an 18" paperclip chain with a secure round spring clasp, this piece is hallmarked with the Ros Millar stamp from the London Assay Office—a mark of quality and craftsmanship.

Product Specifications:

  • 18ct yellow gold
  • Central 6x6mm princess cut green tourmaline
  • Three 1.5mm round green tourmalines
  • Four 1.5mm round brilliant diamonds
  • 18" paperclip chain
  • Round spring clasp
  • Hallmarked with Ros Millar hallmark from the London Assay Office
This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.]]> The Tourmaline & Diamond Treasure Reign Necklace exudes regal elegance with a bold, modern edge. At its heart sits a striking 6×6mm princess cut green tourmaline, accented by three smaller green tourmalines and four brilliant cut diamonds, the arrangement sparkles with refined asymmetry. Crafted in luxurious 18ct yellow gold and suspended from an 18″ paperclip chain with a secure round spring clasp, this piece is hallmarked with the Ros Millar stamp from the London Assay Office—a mark of quality and craftsmanship.

Product Specifications:

  • 18ct yellow gold
  • Central 6x6mm princess cut green tourmaline
  • Three 1.5mm round green tourmalines
  • Four 1.5mm round brilliant diamonds
  • 18″ paperclip chain
  • Round spring clasp
  • Hallmarked with Ros Millar hallmark from the London Assay Office

This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.

]]> 4428 Blue Sapphire Sunken Treasure Trio Ring https://rosmillar.com/product/blue-sapphire-sunken-treasure-trio-ring/ Wed, 23 Apr 2025 14:48:48 +0000 https://rosmillar.com/?post_type=product&p=4406 This 18ct Yellow Gold Ring features a luminous sky blue marquise-cut sapphire at its centre, surrounded by a trio of rich marquise sapphires in complementary tones. Set in glowing 18ct yellow gold and accented with sparkling round brilliant cut diamonds, the design creates a harmonious blend of colour, form, and light. With its sculptural composition and gemstone interplay, this piece captures the essence of the Sunken Treasure collection. Hallmarked with the Ros Millar stamp from the London Assay Office.

Product Specifications:

  • 18ct yellow gold
  • Size L (for other sizes, please enquire at info@rosmillar.com)
  • One 7x4mm central sky blue marquise cut sapphire
  • Two 3x4mm marquise cut sapphires
  • One 3x4mm dark blue marquise cut sapphire
  • Four 2.5mm round brilliant cut diamonds
  • One 1.5mm brilliant cut diamond
  • Hallmarked with Ros Millar hallmark from the London Assay Office
This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.]]> This 18ct Yellow Gold Ring features a luminous sky blue marquise-cut sapphire at its centre, surrounded by a trio of rich marquise sapphires in complementary tones. Set in glowing 18ct yellow gold and accented with sparkling round brilliant cut diamonds, the design creates a harmonious blend of colour, form, and light. With its sculptural composition and gemstone interplay, this piece captures the essence of the Sunken Treasure collection. Hallmarked with the Ros Millar stamp from the London Assay Office.

Product Specifications:

  • 18ct yellow gold
  • Size L (for other sizes, please enquire at info@rosmillar.com)
  • One 7x4mm central sky blue marquise cut sapphire
  • Two 3x4mm marquise cut sapphires
  • One 3x4mm dark blue marquise cut sapphire
  • Four 2.5mm round brilliant cut diamonds
  • One 1.5mm brilliant cut diamond
  • Hallmarked with Ros Millar hallmark from the London Assay Office

This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.

]]> 4406 Peach Sapphire & Diamond Relic Ring https://rosmillar.com/product/peach-sapphire-diamond-relic-ring/ Wed, 23 Apr 2025 14:33:16 +0000 https://rosmillar.com/?post_type=product&p=4401 This 18ct Yellow Gold Ring features a beautiful marquise-cut peach sapphire as its centrepiece, framed by an array of warm-toned diamonds—including brown, champagne, and brilliant white—for a rich, harmonious aesthetic. Set in 18ct yellow gold, the asymmetrical arrangement and subtle colour contrasts evoke the timeworn beauty of ancient treasures, reimagined through a contemporary lens. Hallmarked with the Ros Millar stamp from the London Assay Office, this piece is a refined yet bold expression of the Relic collection’s signature style.

Product Specifications:

  • 18ct yellow gold
  • Size Q (for other sizes, please enquire at info@rosmillar.com)
  • One 6x3mm marquise cut peach sapphire
  • One brown 3.5mm round diamond
  • One 3.5x2.5mm baguette diamond
  • Four 1.5mm round champagne diamonds
  • Five 1.5mm round brilliant diamonds
  • Hallmarked with Ros Millar hallmark from the London Assay Office
This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.]]> This 18ct Yellow Gold Ring features a beautiful marquise-cut peach sapphire as its centrepiece, framed by an array of warm-toned diamonds—including brown, champagne, and brilliant white—for a rich, harmonious aesthetic. Set in 18ct yellow gold, the asymmetrical arrangement and subtle colour contrasts evoke the timeworn beauty of ancient treasures, reimagined through a contemporary lens. Hallmarked with the Ros Millar stamp from the London Assay Office, this piece is a refined yet bold expression of the Relic collection’s signature style.

Product Specifications:

  • 18ct yellow gold
  • Size Q (for other sizes, please enquire at info@rosmillar.com)
  • One 6x3mm marquise cut peach sapphire
  • One brown 3.5mm round diamond
  • One 3.5×2.5mm baguette diamond
  • Four 1.5mm round champagne diamonds
  • Five 1.5mm round brilliant diamonds
  • Hallmarked with Ros Millar hallmark from the London Assay Office

This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.

]]> 4401 Blue Sapphire Sunken Treasure Wide band https://rosmillar.com/product/blue-sapphire-sunken-treasure-wide-band/ Wed, 23 Apr 2025 14:06:40 +0000 https://rosmillar.com/?post_type=product&p=4394 This 18ct Yellow Gold Ring showcases a stunning arrangement of deep blue sapphires in mixed cuts, accented by brilliant white diamonds, all set in glowing 18ct yellow gold. With its oceanic palette and scattered gemstone placement, this design evokes the mystery of underwater treasures and timeless elegance. The piece is hallmarked with the Ros Millar mark from the London Assay Office, a mark of quality and craftsmanship.

Product Specifications:

  • 18ct yellow gold
  • Size M (for other sizes, please enquire at info@rosmillar.com)
  • Five 2.5mm round blue sapphires
  • One 3.5mm round blue sapphire
  • Three 4x2mm baguette blue sapphires
  • Six 2mm round brilliant cut diamonds
  • Hallmarked with Ros Millar hallmark from the London Assay Office
This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.]]> This 18ct Yellow Gold Ring showcases a stunning arrangement of deep blue sapphires in mixed cuts, accented by brilliant white diamonds, all set in glowing 18ct yellow gold. With its oceanic palette and scattered gemstone placement, this design evokes the mystery of underwater treasures and timeless elegance. The piece is hallmarked with the Ros Millar mark from the London Assay Office, a mark of quality and craftsmanship.

Product Specifications:

  • 18ct yellow gold
  • Size M (for other sizes, please enquire at info@rosmillar.com)
  • Five 2.5mm round blue sapphires
  • One 3.5mm round blue sapphire
  • Three 4x2mm baguette blue sapphires
  • Six 2mm round brilliant cut diamonds
  • Hallmarked with Ros Millar hallmark from the London Assay Office

This piece is currently unavailable, please enquire at info@rosmillar.com if you would like to commission a bespoke piece in a similar style.

]]> 4394 Chunky Green Sapphire & Diamond Sunken Treasure Ring https://rosmillar.com/product/green-sapphire-diamond-sunken-treasure-ring-2/ Thu, 13 Mar 2025 15:26:34 +0000 https://rosmillar.com/?post_type=product&p=4095 This Chunky Green Sapphire & Diamond Sunken Treasure Ring features a collection of baguette green sapphires sunken into 18ct white gold, with a dusting of diamonds scattered across the design. Set within a chunky textured band, this ring combines luxury with a distinctive, organic style. Hallmarked with the Ros Millar hallmark from the London Assay Office.

Product Specifications:

  • 18ct white gold
  • Ring Size: L (all other sizes will need to allow two weeks for sizing)
  • Three green sapphires 7×4 approximately, three 1.5mm and ten 1mm brilliant round diamonds
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> This Chunky Green Sapphire & Diamond Sunken Treasure Ring features a collection of baguette green sapphires sunken into 18ct white gold, with a dusting of diamonds scattered across the design. Set within a chunky textured band, this ring combines luxury with a distinctive, organic style. Hallmarked with the Ros Millar hallmark from the London Assay Office.

Product Specifications:

  • 18ct white gold
  • Ring Size: L (all other sizes will need to allow two weeks for sizing)
  • Three green sapphires 7×4 approximately, three 1.5mm and ten 1mm brilliant round diamonds
  • Hallmarked with Ros Millar hallmark from the London Assay Office
]]> 4095