Single Diamond Wedding Rings | 100% Recycled 18ct Yellow Gold

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.

LUXURY 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0CHG

High St. £1,210 Our Price: £979
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0CHL

High St. £995 Our Price: £806
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0CXL

High St. £1,210 Our Price: £979
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0CXG

High St. £1,424 Our Price: £1,153
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0FCHL

High St. £995 Our Price: £806
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0FCHG

High St. £1,210 Our Price: £979
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 3.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
3.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-3.0FCXG

High St. £1,424 Our Price: £1,153
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0FCXL

High St. £1,210 Our Price: £979
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 3.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
3.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-3.0FCXG

High St. £1,424 Our Price: £1,153
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-4.0CHG

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-4.0CHL

High St. £1,381 Our Price: £1,118
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0CHL

High St. £1,381 Our Price: £1,118
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0CHG

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0CXL

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0CXG

High St. £1,915 Our Price: £1,550
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-4.0FCHL

High St. £1,381 Our Price: £1,118
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-4.0FCHG

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0FCHL

High St. £1,381 Our Price: £1,118
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0FCHG

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 4.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
4.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-4.0FCXG

High St. £1,915 Our Price: £1,550
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 4.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
4.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-4.0FCXL

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0FCXG

High St. £1,915 Our Price: £1,550
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 4.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
4.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-4.0FCXL

High St. £1,635 Our Price: £1,324
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-5.0CHG

High St. £1,935 Our Price: £1,567
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-5.0CHL

High St. £1,658 Our Price: £1,342
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0CHL

High St. £1,658 Our Price: £1,342
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0CHG

High St. £1,935 Our Price: £1,567
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0CXL

High St. £2,064 Our Price: £1,671
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0CXG

High St. £2,447 Our Price: £1,981
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-5.0FCHL

High St. £1,658 Our Price: £1,342
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-5.0FCHG

High St. £1,935 Our Price: £1,567
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0FCHL

High St. £1,658 Our Price: £1,342
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0FCHG

High St. £1,935 Our Price: £1,567
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 5.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
5.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-5.0FCXL

High St. £2,064 Our Price: £1,671
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 5.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
5.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-5.0FCXG

High St. £2,447 Our Price: £1,981
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0FCXL

High St. £2,064 Our Price: £1,671
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
PREMIERE 5.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

PREMIERE
5.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-5.0FCXG

High St. £2,447 Our Price: £1,981
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 6.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
6.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-6.0CHG

High St. £2,447 Our Price: £1,981
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 6.0mm. Wide Single Diamond Wedding Ring   Princess-Cut Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
6.0mm. Wide
Single Diamond Wedding Ring
Princess-Cut Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XPD-6.0CHL

High St. £2,064 Our Price: £1,671
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
LUXURY 6.0mm. Wide Single Diamond Wedding Ring   Round Diamond 100% Recycled, Hallmarked 18ct. Yellow Gold

LUXURY
6.0mm. Wide
Single Diamond Wedding Ring
Round Diamond
100% Recycled, Hallmarked 18ct. Yellow Gold
Design ID: 18YG1XRD-6.0CHG

High St. £2,447 Our Price: £1,981
Platinum    Rose Gold    Yellow Gold    White Gold
Metal Options
Showing 1 to 50 of 71 (2 Pages)

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.

Still have questions or want to explore your options?
Our expert team is here to help you every step of the way. Whether you're ready to order or need advice on customising your ring, contact us today or start designing your perfect yellow gold single diamond wedding ring online.

4131308