• Home
  • About
  • Shop
  • Bespoke
  • Contact Us
Ros Millar Ros Millar

Ros Millar

Designer Jewellery from London

Sign in

Quick Links

  • RINGS
Wishlist 0
Cart 0
Ros Millar Ros Millar
Cart 0
Product navigation
Prev
Next
Cuttlefish Cast Jurassic Signet
Cuttlefish Cast Jurassic Signet - Image 2
Cuttlefish Cast Jurassic Signet - Image 3

Cuttlefish Cast Jurassic Signet

A piece grown from months of experimentation with cuttlebone casting, allowing texture to lead the way.

Molten gold takes on the organic imprint of the cuttlefish bone, forming golden, scale-like markings with a subtle, almost Jurassic feel — ancient, raw, and beautifully imperfect.

Cast in 18ct yellow gold and set with a rose cut centre stone, finished with a quiet scatter of grey and white diamonds. Each piece is entirely one of a kind, shaped as much by process as by hand.

In collaboration with Milena Kovanovic

Product specifications

  • 18ct yellow gold
  • Ring size M1/2 (for other sizes, please enquire at ros@rosmillar.com)
  • Cuttlefish bone cast
  • 17 natural round grey, white & rose cut diamonds between 1-3mm
  • In collaboration with Milena Kovanovic
  • Handcrafted in Ros’s South London workshop
  • Hallmarked at the London Assay Office with Ros Millar’s maker’s mark

£4,150.00

Add to wishlist Adding to wishlist Added to wishlist
Share Share on FacebookShare on TwitterShare on PinterestShare on WhatsappShare Via Email
CategoryRings
  • Description
Close
Description

A piece grown from months of experimentation with cuttlebone casting, allowing texture to lead the way.

Molten gold takes on the organic imprint of the cuttlefish bone, forming golden, scale-like markings with a subtle, almost Jurassic feel — ancient, raw, and beautifully imperfect.

Cast in 18ct yellow gold and set with a rose cut centre stone, finished with a quiet scatter of grey and white diamonds. Each piece is entirely one of a kind, shaped as much by process as by hand.

In collaboration with Milena Kovanovic

Product specifications

  • 18ct yellow gold
  • Ring size M1/2 (for other sizes, please enquire at ros@rosmillar.com)
  • Cuttlefish bone cast
  • 17 natural round grey, white & rose cut diamonds between 1-3mm
  • In collaboration with Milena Kovanovic
  • Handcrafted in Ros’s South London workshop
  • Hallmarked at the London Assay Office with Ros Millar’s maker’s mark

Related products

  • Ruby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure RingRuby & Green Garnet Sunken Treasure Ring

    Ruby & Green Garnet Sunken Treasure Ring

    £1,450.00
    Read more Add to wishlist Adding to wishlist Added to wishlist
  • 18ct Gold Court Band with Champagne Diamonds18ct Gold Court Band with Champagne Diamonds18ct Gold Court Band with Champagne Diamonds18ct Gold Court Band with Champagne Diamonds18ct Gold Court Band with Champagne Diamonds18ct Gold Court Band with Champagne Diamonds

    18ct Gold Court Band with Champagne Diamonds

    £1,180.00
    Read more Add to wishlist Adding to wishlist Added to wishlist
  • Marquise Red Sapphire Treasure RingMarquise Red Sapphire Treasure RingMarquise Red Sapphire Treasure RingMarquise Red Sapphire Treasure RingMarquise Red Sapphire Treasure Ring

    Marquise Red Sapphire Treasure Ring

    £1,350.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist
  • Textured Green Garnet Curve BandTextured Green Garnet Curve BandTextured Green Garnet Curve BandTextured Green Garnet Curve BandTextured Green Garnet Curve BandTextured Green Garnet Curve Band

    Textured Green Garnet Curve Band

    £835.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist
  • Sunken Treasure Green Sapphire RingSunken Treasure Green Sapphire RingSunken Treasure Green Sapphire RingSunken Treasure Green Sapphire Ring

    Sunken Treasure Green Sapphire Ring

    £1,695.00
    Read more Add to wishlist Adding to wishlist Added to wishlist
  • Blue Sapphire Fine BandBlue Sapphire Fine BandBlue Sapphire Fine BandBlue Sapphire Fine BandBlue Sapphire Fine BandBlue Sapphire Fine BandBlue Sapphire Fine Band

    Blue Sapphire Fine Band

    £435.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist
  • 9ct Gold Orange Sapphire Textured Treasure Eternity Band9ct Gold Orange Sapphire Textured Treasure Eternity Band9ct Gold Orange Sapphire Textured Treasure Eternity Band9ct Gold Orange Sapphire Textured Treasure Eternity Band

    9ct Gold Orange Sapphire Textured Treasure Eternity Band

    £1,250.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist
  • Confetti Carve RingConfetti Carve RingConfetti Carve Ring

    Confetti Carve Ring

    £895.00
    Select options This product has multiple variants. The options may be chosen on the product page Add to wishlist Adding to wishlist Added to wishlist
  • Yellow Pear Cut Diamond Engagement RingYellow Pear Cut Diamond Engagement RingYellow Pear Cut Diamond Engagement RingYellow Pear Cut Diamond Engagement RingYellow Pear Cut Diamond Engagement RingYellow Pear Cut Diamond Engagement RingYellow Pear Cut Diamond Engagement Ring

    Yellow Pear Cut Diamond Engagement Ring

    £2,500.00
    Read more Add to wishlist Adding to wishlist Added to wishlist
  • Pink Sapphire Sunken Treasure RingPink Sapphire Sunken Treasure RingPink Sapphire Sunken Treasure RingPink Sapphire Sunken Treasure Ring

    Pink Sapphire Sunken Treasure Ring

    £1,595.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist
  • Sunken Treasure Signet RingSunken Treasure Signet RingSunken Treasure Signet RingSunken Treasure Signet RingSunken Treasure Signet RingSunken Treasure Signet Ring

    Sunken Treasure Signet Ring

    £1,250.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist
  • Diamond Pebble RingDiamond Pebble RingDiamond Pebble RingDiamond Pebble RingDiamond Pebble Ring

    Diamond Pebble Ring

    £415.00
    Add to basket Add to wishlist Adding to wishlist Added to wishlist

©2026 Ros Millar. All rights reserved
  • Privacy Policy
  • Help
  • FAQs
  • Contact Us
  • Instagram
  • Facebook
  • Twitter
Close
Sign in

Lost your password?

Close
Cart (0)

No products in the basket. No products in the basket.

Ros Millar Ros Millar
Cart 0
  • Home
  • About
  • Shop
  • Bespoke
  • Contact Us

Shopping Cart 0
Wishlist 0


Sign In

  • Instagram
  • Facebook
  • Twitter
Close