Skip to content
Cape Diamonds
  • [wpml_language_selector_widget]
  • Book an Appointment
  • +27 21 421 5364
  • Account
  • Wishlist
  • Cart0
    • USD
      • ZAR
      • EUR
      • AUD
      • GBP
  • Mobile Top Menu
        • Book an Appointment
  • Home
  • Engagement Rings
        • Shop
          • START WITH
            • All Engagement Rings
            • Natural Diamond Engagement Rings
            • Lab Diamond Engagement Rings
            • Gemstone Engagement Rings
            • Coloured Diamond Engagement Rings
            • Custom Engagement Rings
            • Ready To Set Engagement Rings
            • Moissanite Engagement Rings
        • Natural White Diamond Rings
          • STYLE
            • Fynbos
            • Celestial
            • Trending
            • Hidden Halo
            • Soul
            • Bezel
            • Solitaire
            • Halo
            • Vintage
            • Side Stone
            • Three Stone
            • Split Band
            • Intricate
          • SHAPE
            • Round
            • Princess
            • Oval
            • Cushion
            • Emerald
            • Pear
            • Radiant
            • Heart
            • Asscher
            • Marquise
          • METAL
            • White Gold
            • Yellow Gold
            • Rose Gold
            • Platinum
        • Lab White Diamond Rings
          • STYLE
            • Fynbos
            • Celestial
            • Trending
            • Hidden Halo
            • Soul
            • Bezel
            • Solitaire
            • Halo
            • Vintage
            • Side Stone
            • Three Stone
            • Split Band
            • Intricate
          • SHAPE
            • Round
            • Princess
            • Oval
            • Cushion
            • Emerald
            • Pear
            • Radiant
            • Heart
            • Asscher
            • Marquise
          • METAL
            • White Gold
            • Yellow Gold
            • Rose Gold
            • Platinum
        • Gemstone Rings
          • Teal Sapphire Rings
          • Blue Sapphire Rings
          • Aquamarine Rings
          • Emerald Rings
          • Morganite Rings
          • Tanzanite Rings
          • Ruby Rings
          • Tourmaline Rings
          • Alexandrite Rings
          • Paraiba Blue Rings
          • Spinel Rings
          • Garnet Rings
          • Moissanite Rings
        • Coloured Diamond Rings
          • Black Diamond Rings
          • Pink Diamond Rings
          • Blue Diamond Rings
          • Yellow Diamond Rings
          • Green Diamond Rings
  • Diamonds
        • Shop
          • START WITH
            • Natural White Diamonds
            • Lab White Diamonds
            • Natural Coloured Diamonds
            • Lab Coloured Diamonds
          • Diamond Search Tool
            • Search 100 000+ Diamonds
        • Natural White Diamonds
          • SHAPE
            • Round
            • Princess
            • Oval
            • Cushion
            • Emerald
            • Pear
            • Radiant
            • Heart
            • Asscher
            • Marquise
        • Lab White Diamonds
          • SHAPE
            • Round
            • Princess
            • Oval
            • Cushion
            • Emerald
            • Pear
            • Radiant
            • Heart
            • Asscher
            • Marquise
        • Natural Coloured Diamonds
          • Natural Pink Diamonds
          • Natural Blue Diamonds
          • Natural Yellow Diamonds
          • Natural Green Diamonds
          • Natural Black Diamonds
        • Lab Coloured Diamonds
          • Lab Pink Diamonds
          • Lab Blue Diamonds
          • Lab Yellow Diamonds
          • Lab Green Diamonds
          • Lab Black Diamonds
  • Custom Design
  • Gemstones
        • Shop
          • START WITH
            • All Gemstone Engagement Rings
            • Shop Loose Gemstones
        • Gemstone Engagement Rings
          • Gemstone
            • Teal Sapphire Rings
            • Blue Sapphire Rings
            • Aquamarine Rings
            • Emerald Rings
            • Morganite Rings
            • Tanzanite Rings
            • Ruby Rings
            • Tourmaline Rings
            • Alexandrite Rings
            • Paraiba Blue Rings
            • Spinel Rings
            • Garnet Rings
        • Loose Gemstones
          • GEMSTONE
            • Teal Sapphire
            • Blue Sapphire
            • Aquamarine
            • Emerald
            • Morganite
            • Tanzanite
            • Ruby
            • Tourmaline
            • Alexandrite
            • Paraiba Blue
            • Spinel
            • Garnet
  • Wedding Bands
        • Shop
          • START WITH
            • All Mens Wedding Bands
            • All Womens Wedding Bands
        • Womens Wedding Bands
          • STYLE
            • Eternity Bands
            • Fynbos
            • Plain Bands
            • Fitted Bands
          • METAL
            • White Gold
            • Yellow Gold
            • Rose Gold
            • Platinum
        • Mens Wedding Bands
          • STYLE
            • Traditional Collection
            • Tattoo Collection
            • Cape Town Collection
            • Diamond Collection
            • Two-Tone Collection
          • METAL
            • White Gold
            • Yellow Gold
            • Rose Gold
            • Platinum
  • Jewellery
        • Shop
          • START WITH
            • All Diamond Earrings
            • All Diamond Bracelets
            • All Diamond Pendants
            • All Gemstone Earrings
            • All Gemstone Pendants
            • Ready To Set Earrings
            • Ready To Set Pendants
        • Earrings
          • STYLE
            • Halo
            • Fynbos
            • Antique
            • 4 Claw
        • Bracelets
          • STYLE
            • Tennis Bracelets
        • Pendants
          • STYLE
            • Halo
            • Fynbos
            • 4 Claw
        • Gemstone Earrings
          • Tanzanite Earrings
          • Blue Sapphire Earrings
          • Aquamarine Earrings
        • Gemstone Pendants
          • Tanzanite Pendants
          • Blue Sapphire Pendants
          • Aquamarine Pendants
          • Ruby Pendants
          • Emerald Pendants
          • Teal Sapphire Pendants
          • Spinel Pendants
          • Tourmaline Pendants
          • Garnet Pendants
          • Alexandrite Pendants
          • Paraiba / Blue Tourmaline Pendants
          • Morganite Pendants
  • Education
        • Diamond Education
          • LEARN ABOUT

        • Select a diamond shape to learn more

          • Round
          • Princess
          • Oval
          • Cushion
          • Emerald
          • Pear
          • Radiant
          • Heart
          • Asscher
          • Marquise
          The Natural Diamond Formation Process How to Purchase Diamonds in South Africa Fancy Coloured Diamonds
        • Diamonds
          • NATURAL DIAMONDS
            • The 4C’s of Diamonds
            • Diamond Clarity
            • Diamond Colour
            • Diamond Cut
            • Diamond Carat Weight
            • Diamond Fluorescence
            • Diamond Polish
            • Diamond Symmetry
          • LAB DIAMONDS
            • How Lab Diamonds are Made
            • Comparing Natural vs Lab Diamonds
        • Engagement Ring Guide
          • LEARN ABOUT
            • Natural Diamond Engagement Rings
            • Lab Diamond Engagement Rings
            • Engagement Ring Guide
            • Precious Metal Info
        • Gemstone Rings Education
          • Teal Sapphire Rings
          • Blue Sapphire Rings
          • Aquamarine Rings
          • Emerald Rings
          • Morganite Rings
          • Tanzanite Rings
          • Ruby Rings
          • Moissanite Rings
        • Coloured Diamond Education
          • Black Diamond Rings
          • Pink Diamond Rings
          • Blue Diamond Rings
          • Yellow Diamond Rings
          • Green Diamond Rings
  • About
        • About
          • Joel Graham
          • Our Workshop
          • Proposal Stories
          • Gallery
          • Blog
        • Reviews
          • Client Reviews
          • Client Rings
        • Shop With Confidence
          • Corporate Social Investment
          • Conflict Free
          • Insurance Replacement
          • Payment Information
          • Better Quote
  • Cart
  • Contact

        • © 2026 COPYRIGHT CAPE DIAMONDS. ALL RIGHTS RESERVED.

Home / Engagement Rings / Coloured Diamond Rings / Blue Lab Diamond Rings / Southern Cross Star Blue Lab-Grown Diamond Celestial Oval Engagement Ring 9K White Gold