April Birthstone Jewellery – Diamond

Diamond is the April birthstone, a symbol of everlasting love, strength, and brilliance. Our diamond jewellery collection includes both natural and lab-grown diamonds, designed to be treasured for a lifetime and given with love for April birthdays.
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  • Sailing Stones amethyst - amand diamond ring - amethyst jewellery Christine Sadler
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    Trillion Amethyst & Diamond White Gold Ring - Sailing Stones Design

    Trillion Amethyst & Diamond White Gold Ring - Sailing Stones Design
    £995.00 £1,300.00
  • Handcrafted Toi et Moi lab diamond engagement ring, marquise cut and round, in hallmarked platinum 950 on a crisp white background by Christine Sadler

    Bespoke Elegant Toi et Moi 4.59ct Lab Diamond Ring – Platinum 950

    Bespoke Elegant Toi et Moi 4.59ct Lab Diamond Ring – Platinum 950
    £4,900.00
  • 2 Carat East West Oval Lab Grown Diamond Pendant Necklace in White Gold

    East-West 2.06ct Oval Lab-Grown Diamond Pendant Necklace in 9ct White Gold

    East-West 2.06ct Oval Lab-Grown Diamond Pendant Necklace in 9ct White Gold
    £1,795.00
  • Handmade petite yellow gold circle pendant set with a 0.10ct lab diamond - Christine Sadler

    Handmade 9ct Yellow Gold Lab Diamond Necklace - Delicate & Strong

    Handmade 9ct Yellow Gold Lab Diamond Necklace - Delicate & Strong
    £695.00
  • 3 carat heart cut lab diamond ring in platinum with heart shaped claw setting - Christine Sadler

    3 Carat Heart Lab Grown Diamond Platinum Engagement Ring

    3 Carat Heart Lab Grown Diamond Platinum Engagement Ring
    £4,300.00
  • Two pear cut lab diamonds set diagonally on a 9ct gold wave band, 0.68ct moi et toi anniversary ring - Christine Sadler

    Modern Two Stone Twist Lab Diamond Ring - Wave Design

    Modern Two Stone Twist Lab Diamond Ring - Wave Design
    £1,650.00
  • Three carat oval lab grown diamond engagement ring in platinum with four claw setting - Christine Sadler

    Three Carat Oval Lab Diamond Platinum Engagement Ring

    Three Carat Oval Lab Diamond Platinum Engagement Ring
    £3,500.00
  • delicate asymmetric diamond wedding ring with 15 brilliant cut diamonds and shared claw setting in platinum - Christine Sadler

    The Asymmetric Platinum Diamond Guard Ring 0.45ct

    The Asymmetric Platinum Diamond Guard Ring 0.45ct
    £1,595.00
  • Platinum flat court half eternity ring with 17 channel set princess cut diamonds totalling 0.50ct - Christine Sadler

    Platinum Half-Set Princess Cut Diamond Eternity Ring – Channel Set Flat Court Wedding Band (0.50ct)

    Platinum Half-Set Princess Cut Diamond Eternity Ring – Channel Set Flat Court Wedding Band (0.50ct)
    £2,250.00
  • 3ct oval lab diamond engagement ring in east west design - Christine Sadler

    3ct Oval Lab Grown Diamond Engagement Ring in 18ct Yellow Gold

    3ct Oval Lab Grown Diamond Engagement Ring in 18ct Yellow Gold
    £3,500.00
  • Face-on view of platinum seven-stone ring with four pink and three white lab diamonds

    Platinum Seven-Stone Pink & White Lab Diamond Ring – Eternity, Wedding, or Stackable

    Platinum Seven-Stone Pink & White Lab Diamond Ring – Eternity, Wedding, or Stackable
    £2,200.00
  • Platinum Channel Set Diamond Ring — Lab or Natural Diamonds

    Platinum Channel Set Diamond Ring — Lab or Natural Diamonds

    Platinum Channel Set Diamond Ring — Lab or Natural Diamonds
    £1,710.00
  • Rosé Spark platinum 950 oval lab diamond ring viewed from above, featuring a 3ct central white lab diamond and six brilliant-cut side stones with pink lab diamond accents.

    Rosé Spark — Platinum 950 Oval Lab Diamond Ring with Pink Accents

    Rosé Spark — Platinum 950 Oval Lab Diamond Ring with Pink Accents
    £3,750.00
  • Designer heart cut lab diamond ring in platinum with hidden heart details and diamond set shoulders - Christine Sadler

    Two Carat Heart Shaped Lab Diamond Engagement Ring - Platinum 950

    Two Carat Heart Shaped Lab Diamond Engagement Ring - Platinum 950
    £3,500.00
  • British handmade 7-stone half carat diamond ring, claw-set, worn on hand, lab-grown diamonds

    British Handmade 7-Stone Half Carat Ring – Claw Set, Lab or Natural Diamonds

    British Handmade 7-Stone Half Carat Ring – Claw Set, Lab or Natural Diamonds
    £2,295.00
  • Handmade 18ct gold engagement ring with a 1 carat oval lab diamond in platinum claw setting, symbolising lasting love

    18ct Gold Oval Lab Diamond Engagement Ring – Handmade 1 Carat Ring with Platinum Claw Setting

    18ct Gold Oval Lab Diamond Engagement Ring – Handmade 1 Carat Ring with Platinum Claw Setting
    £1,795.00
  • Overhead view of 3 carat oval lab-grown diamond in platinum, showcasing east–west orientation and sustainable luxury craftsmanship

    Platinum East–West Oval Lab Diamond Ring – 3 Carats of Redefined Elegance

    Platinum East–West Oval Lab Diamond Ring – 3 Carats of Redefined Elegance
    £3,500.00
  • oval cut lab diamond engagement ring with a gold band. A white flower with a green leaf is blurred out in the background

    Oval Cut Diamond Engagement Ring Yellow Gold Band

    Oval Cut Diamond Engagement Ring Yellow Gold Band
    £1,795.00
  • gorgeous platinum skinny diamond wedding ring that is pinched in the middle

    Platinum Diamond Pinched Wedding Ring

    Platinum Diamond Pinched Wedding Ring
    £1,740.00
  • narrow diamond wedding ring in platinum with diamonds all the way round, sometimes called a full eternity ring

    Diamonds All The Way Round Platinum Wedding Ring

    Diamonds All The Way Round Platinum Wedding Ring
    £2,090.00
  • modern engagement ring design set with a one carat pink lab diamond and diamond in the shoulders - Christine Sadler

    Pink Lab Diamond Engagement Ring Platinum

    Pink Lab Diamond Engagement Ring Platinum
    £2,500.00
  • Modern Gold Diamond Band - Rings Best Of British

    Modern Gold Diamond Band

    Modern Gold Diamond Band
    £1,465.00
  • decorative diamond and platinum ring with three baguette diamonds spaced out by two pairs of round brilliant cut diamonds with a round diamond at each end.

    Decorative Platinum Diamond Ring

    Decorative Platinum Diamond Ring
    £2,090.00
  • Fancy vivid pink certificated platinum lab diamond earrings. An exclusive design by UK jewellery designer Christine Sadler.

    Platinum Pink Lab Diamond Earrings

    Platinum Pink Lab Diamond Earrings
    £2,250.00