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18ct Yellow Gold Single Diamond Wedding Rings

Celebrate your love with understated elegance and a commitment to sustainability. Our single diamond wedding rings are expertly crafted in 100% recycled 18ct yellow gold, combining timeless style with ethical values. Each ring features a perfectly set single diamond—symbolising unity and enduring devotion—making it an ideal choice for couples who appreciate classic beauty with a modern conscience. Discover the perfect blend of tradition, luxury, and responsibility with ComparetheDiamond.com.

Explore single diamond wedding rings in 18ct yellow gold for a timeless and elegant design.
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: CourtClass: PremierFinish: Mirror Bright Finish - Optio..
from Today you save -19%
£1,892 Market price £2,337
Ex Tax:£1,577 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: CourtClass: PremierFinish: Mirror Bright Finish - Optio..
from Today you save -19%
£1,600 Market price £1,976
Ex Tax:£1,333 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: CourtClass: PremierFinish: Mirror Bright Finish - Optio..
from Today you save -19%
£1,903 Market price £2,351
Ex Tax:£1,586 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2mm.Profile: Flat-CourtClass: LuxuryFinish: Mirror Bright Finish - Op..
from Today you save -19%
£1,269 Market price £1,568
Ex Tax:£1,058 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2mm.Profile: Flat-CourtClass: LuxuryFinish: Mirror Bright Finish - Op..
from Today you save -19%
£1,488 Market price £1,838
Ex Tax:£1,240 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2mm.Profile: Flat-CourtClass: LuxuryFinish: Mirror Bright Finish - Op..
from Today you save -19%
£1,280 Market price £1,581
Ex Tax:£1,067 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2mm.Profile: Flat-CourtClass: LuxuryFinish: Mirror Bright Finish - Op..
from Today you save -19%
£1,499 Market price £1,852
Ex Tax:£1,249 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: Flat-CourtClass: PremierFinish: Mirror Bright Finish - ..
from Today you save -19%
£1,589 Market price £1,963
Ex Tax:£1,324 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: Flat-CourtClass: PremierFinish: Mirror Bright Finish - ..
from Today you save -19%
£1,892 Market price £2,337
Ex Tax:£1,577 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: Flat-CourtClass: PremierFinish: Mirror Bright Finish - ..
from Today you save -19%
£1,600 Market price £1,976
Ex Tax:£1,333 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 5mm.Height: Circa 2¼mm.Profile: Flat-CourtClass: PremierFinish: Mirror Bright Finish - ..
from Today you save -19%
£1,903 Market price £2,351
Ex Tax:£1,586 View ring
Add to Basket
Style: Single DiamondMetal: Hallmarked 18ct. Yellow GoldWidth: 6mm.Height: Circa 2mm.Profile: CourtClass: LuxuryFinish: Mirror Bright Finish - Optiona..
from Today you save -19%
£1,892 Market price £2,337
Ex Tax:£1,577 View ring
Add to Basket
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Discover the Elegance of a Yellow Gold Single Diamond Ring

Yellow gold has long been the metal of choice for wedding bands, representing warmth, fidelity, and enduring love. When paired with a single diamond, it brings a striking balance of subtle sophistication and sparkling beauty.

Crafted for You, Made to Last

At ComparetheDiamond.com, our single diamond yellow gold wedding rings are:

  • Made to Order in the UK – Expertly crafted to your specifications for a perfect fit.
  • Exceptional Value – Up to 78% less than high street prices.
  • Ethically Sourced – We only offer conflict-free diamonds and responsibly sourced gold.

Designed to Suit Every Style

Whether you're seeking a slim, understated design or a bold, contemporary statement, our rings are available in various carat weights and profiles, including court, flat, and bevelled edge styles.

Why Choose a Single Diamond?

A single diamond in your wedding band offers a subtle sparkle without overpowering the significance of the band itself. It's an ideal choice for both men and women who want just a touch of brilliance in a timeless form.

Complete Confidence, Every Step

Pair your yellow gold single diamond wedding ring with a matching engagement ring or shop with confidence knowing you can use our free ring sizing service, lifetime warranty, and free secure delivery.

Frequently Asked Questions

A single diamond in a wedding ring symbolises unity, commitment, and the enduring bond between two people. It’s a minimalist yet meaningful design that draws attention to the simplicity and power of your lifelong promise.

All our yellow gold wedding rings are made from solid gold, not plated, ensuring longevity and lasting beauty through everyday wear.

Yes! All of our wedding rings are made to order, so we can tailor the diamond size, position, or even add extra stones to suit your preferences.

Absolutely. We offer a wide range of matching yellow gold engagement rings, and our consultants can help you find the perfect pairing or create a bespoke match.

Yes, yellow gold is durable and well-suited to daily wear, especially in 18ct, which offers a great balance between purity and strength.

We offer a free ring sizing service with every order, or you can request a ring sizer to be sent to you before purchasing.

We provide a free resizing service within 30 days of purchase, and additional resizing options are available thereafter.