Solitaire or single-stone rings

Shop Solitaire Rings or other Single Gemstone Rings. Nothing says engaged like the quintessential solitaire silhouette. Solitaire, or Single Stone, Engagement Rings pay homage to the central stone or diamond, letting it speak for itself. This understated design is utterly timeless- If you are going for gold, perhaps our Tiffany & Co Solitaire or Victorian 18ct Gold ring are for you. For something a little rosier our prized 18ct Rose Gold Diamond Ring or explore our platinum range that includes a timeless Art Deco Diamond Ring as well as our indulgent Solitaire Ring with diamond shoulders. Other ring styles may come and go however the solitaire design has an irrevocable spot in our hearts, these rings will simply never go out of style.

4 products

  • Victorian-Enagement-Antique-Ring-Sapphire-18ct-Gold-Ornate-Detailed Engagement | Victorian, 18ct Gold Sapphire Ring

    Engagement | Victorian, 18ct Gold Sapphire Ring

    This Victorian, 18 carat gold antique engagement ring is adorned with a wonderful sapphire. The ovular cut gemstone is nestled in a setting that's claws are seamlessly worked into the design. This requires a high level of craftsmanship, and attention to detail.  The ruffled ornate  edge of this rings setting has adds visual interest and is truly eye catching.  Place of Origin: United Kingdom ~ Stone Type: Sapphire 7.5 x 6.6 x 4mm approximately 1.60ct ~ Setting Dimensions: 18 x 11mm  | Height of Setting 5.2mm ~ Metal Type: 18ct Yellow Gold ~ Manufacture Date & Period: 1850 -1890 / Victorian ~ Condition & Wear: Excellent / Wear commensurate with age ~ Band Size: UK N 1/2 / US 6.75 (complimentary re-size available) This ring can easily be re-sized ~ What does my gemstone mean? Sapphire  The bold azure blue of sapphire is thought to represent the study of the stars- this is obvious when we notice the resemblance between a sapphire's deep hue and the colour of the night sky. The name sapphire is derived from the Latin ‘saphirus,’ which directly translates to ‘blue.’ Sapphires are symbolic of luck, loyalty, happiness and love. ~ ~Caring for Sapphire Jewellery ~ 

    £2,950

  • Art-Deco-Platinum-Diamond-Engagement-Ring-Classic-Timeless-Ring-Antique-Jewellery Art Deco | 1920s, Platinum, Diamond Engagement Ring

    Art Deco | 1920s, Platinum, Diamond Engagement Ring

    This classically designed vintage engagement ring needs little explanation. The lustrous and impressive diamond sits in a stripped back, timeless platinum band. This Art Deco piece is sophisticated and timeless, it would make the perfect engagement ring for someone who enjoys the beauty of simplicity or has a particular affinity for simplistic or vintage jewellery! Please view the technical details below. If you have any questions, or to book an appointment to view this ring, please contact us using the following options. Place Of Origin: United Kingdom Date & Design Period: Circa 1925 | Art Deco Metal Composition: Platinum Stone Composition: Diamond: 1.45ct  Length 7.3mm; Width 7.3mm; Depth 4.4mm Clarity; VS1/2 Colour; H/I Band Size: UK N / US 6.75 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions: Length 8mm; Width 8mm; Height of Setting 5.9mm Condition & Wear: Excellent; Wear commensurate with age. There are no major marks or scratches that we feel necessary to mention. All of our jewellery is professionally cleaned prior to us listing it.    Caring for Diamond Jewellery

    £10,500

  • Diamond-Solitaire-Brilliant-Cut-White-Gold-18ct-Engagement-Vintage-Jewelery Engagement | 18ct White Gold, 1.50ct Diamond Solitaire Ring

    Engagement | 18ct White Gold, 1.50ct Diamond Solitaire Ring

    This classic brilliant cut diamond ring is the prototype for an engagement ring. Lustrous and opulent, the central diamond is complemented by delicate diamond-set shoulders. This ring is elegant, timeless and beautifully paired with a white gold wedding band or eternity ring. What a stunning vintage engagement ring.  Place of Origin: United Kingdom ~ Stone Type:   Diamonds 7.4 x 7.4 x 7.4mm approximately 1.50ct  Diamond shoulders approximately 0.3ct total ~ Setting Dimensions: Front Head 7.5 x 7.5 x 6mm ~ Metal Type: Platinum '925' ~ Manufacture Date & Period: 1920 -1925 / Art Deco ~ Condition & Wear: Very Good / Wear commensurate with age ~ Band Size: UK M  / US 6.25  (complimentary re-size available) This ring cannot be re-sized ~ What does my gemstone mean? Diamond The durability and robustness of diamond award its connotations with impenetrable strength. A diamond's clarity and luminosity also grant associations with the kind of lightness and sparkle we want to attract into our personal and romantic lives. Notable and high-standing figures throughout history have adorned themselves in diamonds as a sign of prestige and power and in the hope that this resilient and perennial stone will inspire strength and clear thinking.   ~  ~Caring for Diamond Jewellery ~

    £6,750

  • Victorian-Diamond-19ct-Yellow-Gold-Solitaire-Vs-Engagement-Vintage-Ring-Antique-Jewellery-Classic-Clover Engagement | Victorian, 18ct Gold, Diamond Solitaire Ring

    Engagement | Victorian, 18ct Gold, Diamond Solitaire Ring

    Place of Origin: United Kingdom ~ Stone Type: Diamond 6.1 x 6.3 x 4.3mm approximately 1.05ct total Clarity VS2/SI1 Colour H/I "This diamond is remarkable, the prettiest shape" ~ Setting Dimensions: Front Head 8.5mm x 8.5mm, not including gold shoulders  Height of Setting 5mm ~ Metal Type: 18ct Yellow Gold | Marked '18' ~ Manufacture Date & Period: 1850 -1895 / Victorian ~ Condition & Wear: Excellent / Wear commensurate with age ~ Band Size: UK R 1/2 / US 8.75. (complimentary re-size available) This ring can easily be re-sized ~ What does my gemstone mean? Diamond The durability and robustness of diamond award its connotations with impenetrable strength. The clarity and luminosity of a diamond also grant it associations with the kind of lightness and sparkle we want to attract into both our personal and romantic lives. Notable and high-standing figures throughout history have adorned themselves in diamonds as a sign of prestige and power as well as in the hope that this resilient and perennial stone will inspire strength and clear thinking.   ~  ~Caring for Diamond Jewellery ~

    £8,450

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Frequently Asked Questions

Find out about resizing, certification and shipping at The Antique Ring Boutique

Can a ring be re-sized?

Yes, most of our rings can be re-sized; unless stated in the item description. Simply add your required size in the notes section at checkout, and our team will take care of the rest!

What is my ring size?

If you are unsure of your ring size after choosing the perfect ring, please consult the sizing guide here or contact us to get a more accurate gauge of your ring size.

How long does re-sizing take?

Please allow an additional 5 to 10 working days to the delivery time. If you require your order for a particular date, please get in touch as soon as possible, and we will do our best to accommodate.

Can I purchase a ring and later return it to be re-sized?

Yes, we do. For example, if you have recently purchased a vintage engagement ring online, but it is not quite the right size for your partner, we can resize it. There is no additional charge for this but the buyer is responsible for the return postage and insurance upon return.

Does the ring come with a certificate?

While most of our rings are accompanied by gemological certificates, it is possible to provide a certificate to rings which don’t already have a certificate. There is an additional charge for this. All of the rings are checked and examined by a professional gemologist before they reach the website.

Do you ship items internationally?

Yes, we provide free international express shipping on all online orders. Local taxes and duties may apply. However, we currently do not ship to the following territories: Africa, Brazil, Cambodia, India, Israel, Lithuania, North Korea, Pakistan, Republic of Georgia, Russia, Turkey, etc.

How long will it take for the ring to arrive?

For all vintage and antique ring UK orders, orders are shipped via Royal Mail Special Delivery, the working day after the payment has cleared. Please allow 1-2 business days for your order to arrive. For orders from all other countries, orders are shipped via FedEx or DHL, the working day after the payment has cleared.

Please allow 4-5 business days for your order to arrive. Local taxes and duties may apply. You can read our shipping page for more information.

Book an Appointment

We hold appointments at PAVILION, KNIGHTSBRIDGE

  • 64 Knightsbridge, London SW1X 7JF

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  • Micro-Mosaic Jewellery

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