18K Gold Engagement Rings

18K gold engagement rings use a higher pure-gold content (~75%) than 14K, often with a richer color. Browse Custom Bridal Ring 18K styles and confirm stone type and gold color on each product page.

Comparing karats? See 14K gold engagement rings or ask about a custom design.

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  • 2 PC Oval Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Set for2 PC Oval Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Set for

    2 PC Oval Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Set for

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,993.00 GBP
    £4,584.00 GBP
    £2,993.00 GBP
  • 2 PC Radiant Cut CVD Diamond 18K Gold Solitaire Bridal Wedding & Engagement Ring2 PC Radiant Cut CVD Diamond 18K Gold Solitaire Bridal Wedding & Engagement Ring

    2 PC Radiant Cut CVD Diamond 18K Gold Solitaire Bridal Wedding & Engagement Ring

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,330.00 GBP
    £4,584.00 GBP
    £2,330.00 GBP
  • 2 PC Infinity CVD Diamond 18K Gold Three-in-One Bridal Wedding & Engagement Ring2 PC Infinity CVD Diamond 18K Gold Three-in-One Bridal Wedding & Engagement Ring

    2 PC Infinity CVD Diamond 18K Gold Three-in-One Bridal Wedding & Engagement Ring

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,009.00 GBP
    £4,584.00 GBP
    £2,009.00 GBP
  • 2 PC Marquise Cut CVD Diamond Vintage 18K Gold Bridal Wedding & Engagement Ring2 PC Marquise Cut CVD Diamond Vintage 18K Gold Bridal Wedding & Engagement Ring

    2 PC Marquise Cut CVD Diamond Vintage 18K Gold Bridal Wedding & Engagement Ring

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,009.00 GBP
    £4,584.00 GBP
    £2,009.00 GBP
  • 2 PC Marquise Cut CVD Diamond Vintage 18K Gold Bridal Wedding & Engagement Ring2 PC Marquise Cut CVD Diamond Vintage 18K Gold Bridal Wedding & Engagement Ring

    2 PC Marquise Cut CVD Diamond Vintage 18K Gold Bridal Wedding & Engagement Ring

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,009.00 GBP
    £4,584.00 GBP
    £2,009.00 GBP
  • 2 PC Cushion Cut CVD Diamond Split Shank 18K Gold Bridal Wedding & Engagement Ri2 PC Cushion Cut CVD Diamond Split Shank 18K Gold Bridal Wedding & Engagement Ri

    2 PC Cushion Cut CVD Diamond Split Shank 18K Gold Bridal Wedding & Engagement Ri

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,482.00 GBP
    £4,584.00 GBP
    £2,482.00 GBP
  • 2 PC Princess Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Rin

    2 PC Princess Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Rin

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £1,851.00 GBP
    £4,584.00 GBP
    £1,851.00 GBP
  • 2 PC Pear Cut CVD Diamond 18K Gold Stackable Bridal Wedding & Engagement Ring Se2 PC Pear Cut CVD Diamond 18K Gold Stackable Bridal Wedding & Engagement Ring Se

    2 PC Pear Cut CVD Diamond 18K Gold Stackable Bridal Wedding & Engagement Ring Se

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,836.00 GBP
    £4,584.00 GBP
    £2,836.00 GBP
  • 2 PC Princess Cut CVD Diamond 18K Gold Stackable Bridal Wedding & Engagement Rin2 PC Princess Cut CVD Diamond 18K Gold Stackable Bridal Wedding & Engagement Rin

    2 PC Princess Cut CVD Diamond 18K Gold Stackable Bridal Wedding & Engagement Rin

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,453.00 GBP
    £4,584.00 GBP
    £2,453.00 GBP
  • 2 PC Oval Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Se2 PC Oval Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Se

    2 PC Oval Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Se

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,645.00 GBP
    £4,584.00 GBP
    £2,645.00 GBP
  • 2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S

    2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,678.00 GBP
    £4,584.00 GBP
    £2,678.00 GBP
  • 2 PC Round Brilliant Cut Wedding Rings for Women CVD Diamond 18K Gold Engagement2 PC Round Brilliant Cut Wedding Rings for Women CVD Diamond 18K Gold Engagement

    2 PC Round Brilliant Cut Wedding Rings for Women CVD Diamond 18K Gold Engagement

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,296.00 GBP
    £4,584.00 GBP
    £2,296.00 GBP
  • 2 PC Round Brilliant Cut CVD Diamond 18K Gold Engagement Ring for Women2 PC Round Brilliant Cut CVD Diamond 18K Gold Engagement Ring for Women

    2 PC Round Brilliant Cut CVD Diamond 18K Gold Engagement Ring for Women

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,330.00 GBP
    £4,584.00 GBP
    £2,330.00 GBP
  • 2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring E2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring E

    2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring E

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,802.00 GBP
    £4,584.00 GBP
    £2,802.00 GBP
  • 2 PC Oval Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Set for Wome2 PC Oval Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Set for Wome

    2 PC Oval Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Set for Wome

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,802.00 GBP
    £4,584.00 GBP
    £2,802.00 GBP
  • 2 PC Cushion Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Enha2 PC Cushion Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Enha

    2 PC Cushion Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement Ring Enha

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,645.00 GBP
    £4,584.00 GBP
    £2,645.00 GBP
  • 2 PC Round Brilliant Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement R2 PC Round Brilliant Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement R

    2 PC Round Brilliant Cut Halo CVD Diamond 18K Gold Bridal Wedding & Engagement R

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,296.00 GBP
    £4,584.00 GBP
    £2,296.00 GBP
  • 2 PC Cushion Cut CVD Diamond 18K Gold Bridal Engagement Ring Set with X-Shaped P2 PC Cushion Cut CVD Diamond 18K Gold Bridal Engagement Ring Set with X-Shaped P

    2 PC Cushion Cut CVD Diamond 18K Gold Bridal Engagement Ring Set with X-Shaped P

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £3,534.00 GBP
    £4,584.00 GBP
    £3,534.00 GBP
  • 2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S

    2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £3,151.00 GBP
    £4,584.00 GBP
    £3,151.00 GBP
  • 2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S

    2 PC Round Brilliant Cut CVD Diamond 18K Gold Bridal Wedding & Engagement Ring S

    This elegant Diamond ring is beautifully crafted in 18K Gold, offering exceptional brilliance and long-lasting shine. The sparkling diamond design showcases refined craftsmanship and a timeless silhouette, made to highlight your center stone beautifully. Ideal for weddings, engagements, anniversaries, or promise gifts, this ring...
    £2,296.00 GBP
    £4,584.00 GBP
    £2,296.00 GBP

From Our Designer

Purity & Richness — 18K gold contains 75% pure gold, giving it a deeper, richer color than 14K. Its warm yellow and rose tones create a luxurious backdrop for any center stone. Durability — While softer than 14K, 18K is still suitable for daily wear with proper care. Many fine jewelry collectors prefer 18K for its premium feel. Hypoallergenic — Excellent choice for sensitive skin. Investment Value — 18K gold retains higher intrinsic value.

| Feature | 18K Gold | 14K Gold | Platinum | |---------|----------|----------|----------| | Gold Purity | 75% (18/24) | 58.5% (14/24) | 0% (alloy) | | Color | Rich warm yellow/rose | Slightly lighter | White/silver | | Durability | Good | Very durable | Excellent | | Price | $$$ | $$ | $$$$ |

Expert Guides

Daily Care — Remove during heavy lifting, gym, cleaning. Cleaning — Soak in warm water with mild dish soap, gently brush, rinse, pat dry. Storage — Separate compartment in lined jewelry box. Professional Check — Every 6-12 months.

| Aspect | Recommendation | |--------|---------------| | Cleaning | Warm water + mild soap | | Storage | Separate lined compartment | | Remove For | Gym, cleaning, swimming | | Check-Up | Every 6-12 months |

FAQs

Yes! 18K gold is excellent for engagement rings. 75% gold content gives rich color. While softer than 14K, it's suitable for daily wear with proper care.
18K = 75% gold (richer color, softer). 14K = 58.5% gold (more durable, affordable). 18K = luxury, 14K = everyday value.
18K gold (75% pure) is highly tarnish-resistant. May develop a patina over time that can be polished away.
Yes with care. Remove during heavy work/gym/swimming. Surface scratches are normal and easily polished.
Diamonds, moissanite, sapphires, morganite, and emeralds pair beautifully with 18K gold's warm tones.
14K Gold Engagement Rings

14K Gold Engagement Rings

Platinum Engagement Rings

Platinum Engagement Rings

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More Readings

18K vs 14K Gold — Richer color, softer. 18K vs Platinum — Warmer tone, lighter. 18K vs White Gold — Warmer base, needs replating. 18K vs Rose Gold — Deeper pink tone.

| Metal | Gold Purity | Color | Durability | |-------|-------------|-------|------------| | 18K Gold | 75% | Rich yellow/rose | Good | | 14K Gold | 58.5% | Light yellow/rose | Very Good | | Platinum | 0% | Silvery-white | Excellent |