The store will not work correctly in the case when cookies are disabled.
  • 0141 221 5855
  • Email Us
  • Showroom
Toggle Nav James Porter & Son Jewellers
  • Account
  • Basket
 
Menu
  • Engagement
    Price
    Under £1000
    Under £2000
    Under £3000
    Under £4000
    Under £5000
    Under £10,000
    Over £10,000
    Shop All
    LAB GROWN
    Under £1000
    Under £2000
    Under £3000
    Under £4000
    Under £5000
    Under £10,000
    Over £10,000
    Shop All
    LAB GROWN
    Lab Grown
    Style
    SolitaireSolitaire
    Two StoneTwo Stone
    Three StoneThree Stone
    Multi-StoneMulti-Stone
    ClusterCluster
    HaloHalo
    Coloured GemstonesColoured Gemstones
    SolitaireSolitaire
    Two StoneTwo Stone
    Three StoneThree Stone
    Multi-StoneMulti-Stone
    ClusterCluster
    HaloHalo
    Coloured GemstonesColoured Gemstones
    Ring Size Guide
    Metal
    Platinum
    White Gold
    Yellow Gold
    Rose Gold
    Platinum
    White Gold
    Yellow Gold
    Rose Gold
    Cut
    Round BrilliantRound Brilliant
    Princess CutPrincess Cut
    OvalOval
    PearPear
    EmeraldEmerald
    MarquiseMarquise
    CushionCushion
    HeartHeart
    RadiantRadiant
    AsscherAsscher
    Round BrilliantRound Brilliant
    Princess CutPrincess Cut
    OvalOval
    PearPear
    EmeraldEmerald
    MarquiseMarquise
    CushionCushion
    HeartHeart
    RadiantRadiant
    AsscherAsscher
    Carat
    0.01 - 0.30ct
    0.30 - 0.50ct
    0.50 - 0.80ct
    0.80 - 1.00ct
    1.00 - 1.50ct
    1.50ct +
    Ring Size Guide
    0.01 - 0.30ct
    0.30 - 0.50ct
    0.50 - 0.80ct
    0.80 - 1.00ct
    1.00 - 1.50ct
    1.50ct +
    Ring Size Guide
    Price
    Under £1000
    Under £2000
    Under £3000
    Under £4000
    Under £5000
    Under £10,000
    Over £10,000
    Shop All
    LAB GROWN
    Under £1000
    Under £2000
    Under £3000
    Under £4000
    Under £5000
    Under £10,000
    Over £10,000
    Shop All
    LAB GROWN
    Style
    SolitaireSolitaire
    Two StoneTwo Stone
    Three StoneThree Stone
    Multi-StoneMulti-Stone
    ClusterCluster
    HaloHalo
    Coloured GemstonesColoured Gemstones
    SolitaireSolitaire
    Two StoneTwo Stone
    Three StoneThree Stone
    Multi-StoneMulti-Stone
    ClusterCluster
    HaloHalo
    Coloured GemstonesColoured Gemstones
    Metal
    Platinum
    White Gold
    Yellow Gold
    Rose Gold
    Platinum
    White Gold
    Yellow Gold
    Rose Gold
    Cut
    Round BrilliantRound Brilliant
    Princess CutPrincess Cut
    OvalOval
    PearPear
    EmeraldEmerald
    MarquiseMarquise
    CushionCushion
    HeartHeart
    RadiantRadiant
    AsscherAsscher
    Round BrilliantRound Brilliant
    Princess CutPrincess Cut
    OvalOval
    PearPear
    EmeraldEmerald
    MarquiseMarquise
    CushionCushion
    HeartHeart
    RadiantRadiant
    AsscherAsscher
    Carat
    0.01 - 0.30ct
    0.30 - 0.50ct
    0.50 - 0.80ct
    0.80 - 1.00ct
    1.00 - 1.50ct
    1.50ct +
    Ring Size Guide
    0.01 - 0.30ct
    0.30 - 0.50ct
    0.50 - 0.80ct
    0.80 - 1.00ct
    1.00 - 1.50ct
    1.50ct +
    Ring Size Guide
    Lab Grown
    Ring Size Guide
  • Bridal
    Wedding Ring Style
    Ladies
    Mens
    Plain
    Patterned
    Diamond Set
    Ladies
    Mens
    Plain
    Patterned
    Diamond Set
    Ring Size Guide
    Eternity Ring Style
    Diamond
    Diamond & Coloured Gemstones
    Diamond
    Diamond & Coloured Gemstones
    Giftwear
    BlankItemMenu
    Wedding Ring Style
    Ladies
    Mens
    Plain
    Patterned
    Diamond Set
    Ladies
    Mens
    Plain
    Patterned
    Diamond Set
    Eternity Ring Style
    Diamond
    Diamond & Coloured Gemstones
    Diamond
    Diamond & Coloured Gemstones
    Giftwear
    BlankItemMenu
    Ring Size Guide
  • Maple Leaf
    Rings
    Jewellery
    Rings
    Jewellery
  • Jewellery
    Rings
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Bangles & Bracelets
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Bangles
    Bracelets
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Bangles
    Bracelets
    Jewellery GuideJewellery Guide
    Diamond Buying Guide
    Birthstones Guide
    Jewellery Care Guide
    Hallmarks Guide
    Metals Guide
    Diamond Buying Guide
    Birthstones Guide
    Jewellery Care Guide
    Hallmarks Guide
    Metals Guide
    Earrings
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Gents Jewellery
    Necklaces
    Bracelets
    Cufflinks
    Rings
    Necklaces
    Bracelets
    Cufflinks
    Rings
    Necklaces & Pendants
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Chains & Collars
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Chains & Collars
    Lab Grown
    Silver Jewellery
    Necklaces & Pendants
    Earrings
    Bangles & Bracelets
    Necklaces & Pendants
    Earrings
    Bangles & Bracelets
    BlankItemMenu
    Rings
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Earrings
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Necklaces & Pendants
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Chains & Collars
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Chains & Collars
    Silver Jewellery
    Necklaces & Pendants
    Earrings
    Bangles & Bracelets
    Necklaces & Pendants
    Earrings
    Bangles & Bracelets
    Bangles & Bracelets
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Bangles
    Bracelets
    Diamond
    Diamond & Coloured Gemstones
    Coloured Stone
    Gold
    Bangles
    Bracelets
    Gents Jewellery
    Necklaces
    Bracelets
    Cufflinks
    Rings
    Necklaces
    Bracelets
    Cufflinks
    Rings
    Lab Grown
    BlankItemMenu
    Jewellery GuideJewellery Guide
    Diamond Buying Guide
    Birthstones Guide
    Jewellery Care Guide
    Hallmarks Guide
    Metals Guide
    Diamond Buying Guide
    Birthstones Guide
    Jewellery Care Guide
    Hallmarks Guide
    Metals Guide
  • Watches
    Accutron
    Anordain
    Citizen
    Credor
    DOXA
    Frederique Constant
    G-Shock
    Grand Seiko
    Hamilton
    Junghans
    Maurice Lacroix
    MeisterSinger
    Michel Herbelin
    Mühle Glashütte
    Nomos Glashütte
    Oris
    Paulin
    Pocket Watches
    Seiko
    Seiko 5
    Seiko Presage
    Seiko Prospex
    Sinn
    Studio Underd0g
    Watch GuidesWatch Guides
    Watch Materials Guide
    Watch Care Guide
    Watch Movements
    Water Resistance
    Watch Materials Guide
    Watch Care Guide
    Watch Movements
    Water Resistance
    Accutron
    Anordain
    Citizen
    Credor
    DOXA
    Frederique Constant
    G-Shock
    Grand Seiko
    Hamilton
    Junghans
    Maurice Lacroix
    MeisterSinger
    Michel Herbelin
    Mühle Glashütte
    Nomos Glashütte
    Oris
    Paulin
    Pocket Watches
    Seiko
    Seiko 5
    Seiko Presage
    Seiko Prospex
    Sinn
    Studio Underd0g
    Watch GuidesWatch Guides
    Watch Materials Guide
    Watch Care Guide
    Watch Movements
    Water Resistance
    Watch Materials Guide
    Watch Care Guide
    Watch Movements
    Water Resistance
  • Sale
    Jewellery
    Rings
    Earrings
    Necklaces & Pendants
    Silver Jewellery
    Bangles & Bracelets
    Gents Jewellery
    Rings
    Earrings
    Necklaces & Pendants
    Silver Jewellery
    Bangles & Bracelets
    Gents Jewellery
    Watches
    Mondaine
    Bering
    Casio
    Kronaby
    Luminox
    Mondaine
    Bering
    Casio
    Kronaby
    Luminox
    Jewellery
    Rings
    Earrings
    Necklaces & Pendants
    Silver Jewellery
    Bangles & Bracelets
    Gents Jewellery
    Rings
    Earrings
    Necklaces & Pendants
    Silver Jewellery
    Bangles & Bracelets
    Gents Jewellery
    Watches
    Mondaine
    Bering
    Casio
    Kronaby
    Luminox
    Mondaine
    Bering
    Casio
    Kronaby
    Luminox
  • Journal
  • Home
  • What Is Diamond Carat?-clone

Back to top

Newsletter

Store Details

Opening Hours

Mon - Sat: 9:30am - 5:30pm

Sun: 11:30am - 5:00pm

Closed - 25th/26th December

1st/2nd January

0141 221 5855

Send us an email

Customer Care
  • Book a Consultation
  • Contact Us
  • Our Story
  • FAQ's
  • Finance Options
  • Delivery and Returns
  • Sitemap
Buyers Guides
  • Diamonds
  • Watches
  • Jewellery
  • Ring Size Guide
  • Bespoke
  • Birthstones
  • Jewellery Care Guide
  • Hallmark
  • Metals
SHOP ONLINE
  • Watches
  • Engagement Rings
  • Wedding Rings
  • Eternity Rings
  • Bracelets
  • Pendant Necklaces
  • Earrings
  • Maple Leaf
My Account
  • Sign In
  • View Cart
  • Search
  • My Account

  • social6 Secure payment methods
  • Privacy
  • Cookies
  • Terms
James Porter & Son Jewellers 24 - 26 Argyll Arcade, Glasgow, G2 8BA. All Rights Reserved.
© 2021 James Porter Ltd

Loading...
Loading...

Top

Panel Tool

Reset