Solitaire Natural Diamond Engagement Ring Collection

Natural diamond solitaire engagement rings centre on an independently certified diamond, with grading from IGI or GIA according to the stone selected. A classic claw setting reveals its outline, while contemporary designs change its height and profile. Explore natural diamond solitaires in platinum and 18ct gold, comparing the diamond's cut, measurements and setting proportions.

Video showing the Lulu petite solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Lulu petite solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

LULU
Round Natural Diamond 18k White Gold Petite Solitaire Ring

From 179,100.00 RSD
Video showing the Eden vine solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Eden vine solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

EDEN
Round Natural Diamond 18k White Gold Vine Solitaire

From 251,000.00 RSD
Video showing the Grace solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Grace solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

GRACE
Round Natural Diamond 18k White Gold Solitaire Ring

From 179,100.00 RSD
Video showing the Lillie six-prong knife-edge solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Lillie six-prong knife-edge solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

LILLIE
Round Natural Diamond 18k White Gold 6 Prong Knife Edge Solitaire Ring

From 179,100.00 RSD
Video showing the Macy petite shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Macy petite shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

MACY
Round Natural Diamond 18k White Gold Petite Pavé Shoulder Set Ring

From 207,900.00 RSD
Video showing the Lottie solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Lottie solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

LOTTIE
Round Natural Diamond 4 Claw Solitaire 18k White Gold

From 179,100.00 RSD
Hidden Halo
Video showing the Lively petite hidden halo with pavé shoulders engagement ring with a round natural diamond centre stone worn on a model's hand.Lively petite hidden halo with pavé shoulders engagement ring in 18k white gold with a round natural diamond centre stone, front view.

LIVELY
Round Natural Diamond 18k White Gold Petite Hidden Halo Pavé Shoulder Set Ring

From 222,200.00 RSD
Video showing the Giselle shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Giselle shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

GISELLE
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 251,000.00 RSD
Video showing the Annora twist solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Annora twist solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

ANNORA
Round Natural Diamond 18k White Gold Twist Solitaire Ring

From 222,200.00 RSD
Video showing the Viola shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Viola shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

VIOLA
Round Natural Diamond 18k White Gold Shoulder Set

From 251,000.00 RSD
Hidden Halo
Video showing the Paris hidden halo engagement ring with a round natural diamond centre stone worn on a model's hand.Paris hidden halo engagement ring in 18k white gold with a round natural diamond centre stone, front view.

PARIS
Round Natural Diamond 18k White Gold Hidden Halo

From 200,700.00 RSD
Video showing the Hope shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Hope shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

HOPE
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 251,000.00 RSD
Video showing the Catalina shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Catalina shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

CATALINA
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 251,000.00 RSD
Video showing the Allure scatter-set engagement ring with a round natural diamond centre stone worn on a model's hand.Allure scatter-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

ALLURE
Round Natural Diamond 18k White Gold Scatter Ring

From 286,900.00 RSD
Video showing the Serenity solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Serenity solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

SERENITY
Round Natural Diamond 18k White Gold Solitaire Ring

From 222,200.00 RSD
Video showing the Juliet solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Juliet solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

JULIET
Round Natural Diamond 18k White Gold Solitaire Ring

From 222,200.00 RSD
Video showing the Serena solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Serena solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

SERENA
Round Natural Diamond 18k White Gold Solitaire

From 322,800.00 RSD
Video showing the Liliana shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Liliana shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

LILIANA
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 286,900.00 RSD
Video showing the Julane bubble and bead solitaire engagement ring with a round natural diamond centre stone worn on a model's hand.Julane bubble and bead solitaire engagement ring in 18k white gold with a round natural diamond centre stone, front view.

JULANE
Bubble & Bead Solitaire Natural Diamond Engagement Ring 18k White Gold

From 179,100.00 RSD
Video showing the Victoria shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Victoria shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

VICTORIA
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 495,300.00 RSD
Video showing the Honor shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Honor shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

HONOR
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 251,000.00 RSD
Video showing the Fleur shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Fleur shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

FLEUR
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 322,800.00 RSD
Video showing the Belle shoulder-set engagement ring with a round natural diamond centre stone worn on a model's hand.Belle shoulder-set engagement ring in 18k white gold with a round natural diamond centre stone, front view.

BELLE
Round Natural Diamond 18k White Gold Shoulder Set Ring

From 581,500.00 RSD
Video showing the Lulu petite solitaire engagement ring in 18k yellow gold with a round natural diamond centre stone worn on a model's hand.Lulu petite solitaire engagement ring in 18k yellow gold with a round natural diamond centre stone, front view.

LULU
Round Natural Diamond 18k Yellow Gold Petite Solitaire Ring

From 179,100.00 RSD
Trustpilot

2026 Award Nominations

Award Winning Jeweller

We’re proud to be recognised consistently by the UK jewellery industry’s leading awards programmes. In 2026, Lily Arkwright has been shortlisted for Branded Boutique of the Year at the Professional Jeweller Awards and Bridal Jewellery Retailer of the Year at the UK Jewellery Awards, reflecting our continued commitment to exceptional customer service, product innovation, and ethical craftsmanship.

These latest nominations build on previous industry recognition, including being shortlisted for Bridal Jewellery Retailer of the Year at the 2025 UK Jewellery Awards and Independent Retailer of the Year at the Professional Jeweller Awards 2025. We were also finalists for Retail Team of the Year at both the Retail Jeweller Awards and Professional Jeweller Awards in 2024, recognising the passion, expertise, and dedication of our team.

We’re honoured to be recognised for helping thousands of couples find the perfect engagement rings and wedding rings, with a strong focus on choice, transparency, and personalisation. As an award-winning jeweller, we remain committed to delivering exceptional service, exceptional craftsmanship, and responsibly sourced lab-grown diamonds, moissanite, and natural diamonds, ensuring every customer can find a ring that perfectly reflects their love story.

EDUCATION

Solitaire Engagement Rings

What are solitaire engagement rings?

A single, noticeable centre diamond or gemstone set on a plain band defines a solitaire engagement ring, exhibiting elegance and simplicity. These rings highlight the beauty and brilliance of the lone stone, which is frequently held in place with prongs to raise it above the band and maximise light entry for a dazzling effect. The centre stone, which represents love, devotion, and the purity of a relationship, has a unique beauty that is highlighted by the traditional design. Because of their understated elegance and timeless appeal, solitaires are a popular choice for engagement rings. They are available in a variety of shapes, sizes, and settings.

What is the history of solitaire engagement rings?

The history of the solitaire engagement ring began in the late 1800s with Tiffany & Co.'s introduction of the Tiffany Setting in 1886. By raising the diamond above the band with prongs, this famous design maximised the diamond's brilliance and light reflection. Before this invention, rings with multiple stones were more common. Engagement rings were transformed by the Tiffany Setting, which highlighted a single brilliant diamond as a representation of love and dedication. Its tasteful minimalism became well-liked and a classic option. The solitaire ring changed in style but never lost its appeal over time, signifying unwavering love and continuing to be the standard option for proposals everywhere.

Why are solitaire engagement rings popular to propose with?

The classic elegance of solitaire engagement rings, which highlight the unique beauty of a single centre stone, makes them popular. Their timeless appeal is a result of their adaptability to different tastes and styles as well as their timeless elegance. The centre diamond or gemstone is given centre stage in the simple design of the solitaire, signifying the importance and purity of the commitment. Those who prefer a simple, uncluttered aesthetic and traditionalists will find its subtle sophistication appealing. Furthermore, because of its classic appeal, the solitaire is always a popular choice for proposals because it conveys an air of unending love and highlights the significance and beauty of the occasion.

INSPIRATION

Celebrity Solitaire Rings

Vanessa Hudgens solitaire engagement ring

In a social media update in January 2022, Vanessa Hudgens proudly revealed a remarkable and substantial engagement ring presented by her partner, Cole Tucker. The ring featured a single oval cut diamond gracefully set on a slender band, emanating sophistication and modern allure, symbolising the profound depth of their love.

our favourites

Lily Arkwright Loves

Lulu oval or Grace round rings

Solitaire rings, an enduring emblem of grace and elegance, embody the simplicity of refinement. Featuring a single dazzling gem, often a diamond, they captivate with a subtle yet entrancing allure. The singular stone symbolises unity and clarity, making these rings a lasting choice that encapsulates sophistication and eternal love in their design.

Lily Arkwright pink jewellery box displaying rings and necklaces

GUIDES & INSPIRATION

Natural Diamond Solitaire Rings: More to Explore

Natural Diamond Engagement Ring Advice

EXPERT, QUALIFIED ADVICE

Natural Diamond Engagement Ring Advice

The right natural diamond is about more than its carat weight. Our consultants can explain cut, colour, clarity and independent grading reports, then help compare settings and precious metals. The team includes JET-qualified jewellery specialists alongside colleagues continuing their professional training through the National Association of Jewellers.

Discuss your preferences at our Manchester or London showroom, or book an online consultation.

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