Ruby platinum rings
Art Deco, Burmese Ruby and Diamond Three Stone Engagement Ring, 18ct White Gold, Platinum
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:England Date:Circa 1925 | Art Deco Metal Composition:18ct white gold and platinum. Marked: '18CT PLAT' Stone Composition:Centre ruby: 0.68ct (estimated)Length 5.9mm; Width 5.9mm; Depth 2.7mm Treatment: Unheated/untreated (assessed by our GIA qualified gemologist). The sapphires are likely to be of Burma (Burmese) origin, this will be stated on the certificate of authenticity. Diamond Total diamond weight: 1.20ct (estimated). Each diamond 0.60ct. Length 5.5mm; Width 5.5mm; Depth 3.6mm. Both diamonds bright, lively and matching, both appear original to the ring. Band Size: UK M 1/2 / US 6.5. Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions:Length 16.3mm; Width 6.9mm; Height of setting 4.5mm Condition and Wear:Excellent; wear commensurate with age. All stones secure, safely set within platinum claws fully covering each stone, no damage to the setting or ruby. There are no marks or scratches that we feel necessary to mention. All of our jewellery is professionally cleaned prior to us listing it. See similar rings: art deco, burmese, ruby, diamond, three stone, white gold, platinum
£6,500
Vintage Ruby and Diamond 1950s Ring, 18ct Yellow Gold & Platinum
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:England Date:Circa 1950 to 1960 Metal Composition:18ct yellow and plat. Marked: '18CT' and 'PLAT' Stone Composition:Round ruby; a vibrant, medium to deep red, full of life with excellent saturation. Ruby: 0.85ct (estimated)Length 5.5mm; Width 5.5mm; Depth 4mm Diamond Total diamond weight: 1.50ct (estimated). Average Clarity; VS2 Colour; G|H. Cut; round brilliant-cut. Assessed in mount. Band Size: UK M 1/2 / US 6.25. Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions:Length 16.2mm; Width 16.2mm; Height of setting 8.5mm Condition and Wear:Excellent; minor wear commensurate with age. All stones secure, safely set within platinum claws fully covering each stone, no damage to the setting or ruby. 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.
£6,500
Art Deco, Ruby and Diamond Three Stone Engagement Ring, Platinum
This classic three stone Edwardian ring presents a lovely combination of platinum, ruby and diamond. It is sophisticated and graceful, the ruby lending its opulent fuchsia hue to the overall charm of this ring. Its Art Deco origins are testament to this rings durability, making this the perfect piece to enjoy and then pass onto future generations. This sweet three stone ring would make a lovely vintage engagement ring and would be wonderfully paired with a platinum wedding band. 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: Ruby: 0.80ct Length 6.8mm; Width 5.5mm; Depth 2.7mm Treatment: Accompanied by GCS report no. 5782-2076; stating that the ruby is natural, with no indications of heat treatment. Diamond Total diamond weight: 0.80ct Band Size: UK O 1/2 / US 7.25 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions: Length 7mm; Width 16.8mm; Height of Setting 4.6mm Condition and 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 Ruby Jewellery Looking for a Three-Stone Engagement Ring? Explore Our Collection
£7,450
Art Deco, Platinum, Ruby and Diamond Ring
This octagon shaped ring centres a beautiful unheated Burmese ruby on a backdrop of clusters of dazzling diamonds. The gallery is ornately detailed and the exposed under-carriage illuminates the lustrous pink hue of the ruby. This piece is truly beguiling, it would make the perfect Cocktail Ring. 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: England Manufacture Date & Period: Circa 1925 | Art Deco Metal Composition: Platinum Stone Composition: Unheated Burmese Ruby Ruby: 0.95ct (estimated) Length 8mm; Width 6mm Diamond Total diamond weight: 1.25ct (estimated) Band Size: UK P / US 7.75 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions: Length 18.2mm; Width 16.9mm Condition and 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. Or Looking for the Ultimate Party Ring? Shop Cocktail Rings
£12,850
Art Deco, Platinum, Burmese Ruby and Diamond Ring
The detail on the setting and band of this Art Deco ring is delightful! The use of several different cuts makes it really interesting and the ruby is the most beautiful fiery pink-red hue that is the signature of Burmese rubies. The generous use of diamonds adds a lot sparkle, making this a wonderful choice for a vintage engagement ring. 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:Ruby: 1.60ct Treatment: The Ruby is Certified of Burmese origin with no indications of heating or treatment Diamond Total diamond weight: 1.20ct (estimated) Band Size:UK Q 1/2 / US 8.5 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions: Length 8mm; Width 20mm (including diamond shoulders); Height 4.5mm Condition and 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.
£22,500
Russian, Early 20th Century, Ruby and Diamond Target Ring
This miniature masterpiece features intricately set calibré-cut rubies set seamlessly together to create a unified band of colour around the central diamond. With an antique circular-cut diamond at its heart and a geometric millegrain outer border of smaller diamonds, this elegant ring is a timeless classic of early 20th-century jewellery design, which still works beautifully for an engagement ring. 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: Russia Date & Design Period: 1920 -1925 / Art Deco Metal Composition: 14ct Yellow Gold & Platinum; Marked ‘56’ Stone Composition: Ruby Total ruby weight: 0.35ct (estimated) Diamond Principal Diamond approximately 0.75 ; Clarity VS; Colour G Other Diamonds approximately 0.50ct Band Size: UK O ½ / US 7.5 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions: Length 13mm; Width 15mm (including diamond shoulders) Condition and Wear: Very Good; 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.
£7,500
Belle Époque Ruby and Diamond Cluster Ring, 18ct Yellow Gold
This Belle Époque ring owes its amazing lightness of construction to platinum, which started to be widely used by jewellers at the beginning of the 20th century. Resembling a flower or the spokes of a wheel, the fine construction in platinum wirework is set with a beautiful pink, cushion-shaped ruby, and a ring of sparkling antique circular and rose-cut diamonds, to a simple gold band. With its strong yet refined design, this ring is a rare and beautiful survival from an age of unparalleled elegance. It is one of our most unique ring. 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:Purchased in France Date & Design Period:Circa 1900 | Edwardian Metal Composition:18ct yellow gold and platinum Stone Composition: DiamondTotal Diamond weight: 0.80ct (estimated) Ruby Central oval ruby: 0.40ct.Length 5.1mm; Width 4mm; Depth 2.2mm Treatment: None. Untreated/unheated (assessed by our GIA qualified gemologist). The ruby is likely of Burma origin. This will be stated on the certificate of authenticity. Band Size: UK P | US 7.5. Single complimentary re-size available. This ring can easily be re-sized. Front Head Dimensions:Length 16mm; Width 14.3mm; Height of setting 5.2mm Condition and Wear:Very good overall. All stones safely set in settings with claws fully covering each stone. Minor scratches due to age. A lovely ring with lots of charm and character. There are no major marks or scratches that we feel necessary to mention. All of our pre-owned jewellery is professionally cleaned prior to us listing it. We will always endeavour to fully describe this in our listings however sometimes there may be some imperfections as one would come to expect with used jewellery. Caring for Ruby Jewellery Other Collections to View Shop All Belle Époque Jewellery
£5,750
Edwardian Burmese Ruby and Diamond Ring Toi et Moi Engagement Ring
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:England Date & Design Period:Circa 1900 | Edwardian Metal Composition:18ct yellow gold Ruby and diamond Stone Composition:Ruby: 0.75ct (estimated)Length 6mm; Width 5.1mm; Depth 2.9mm Treatment: Unheated/untreated (assessed by our GIA qualified gemologist). The ruby is of Burmese origin, this will be stated on the certificate of authenticity. This ring also comes with a further gemological certificate stating the ruby is unheated and of Burmese origin. Diamond Principle diamond: 0.60ct (estimated). Clarity; VS2 Colour; H. Cut; old-cut. Length 6mm; Width 6mm; Depth 4.3mm - All other diamonds matching and original to the ring Band Size: UK O / US 7.25. Single complimentary re-size available. This ring can easily be re-sized. Front Head Dimensions:Length 12.8mm; Width 16mm; Height of setting 5.9mm Condition and Wear:Excellent; minor wear commensurate with age. All stones in this toi et moi ring are secure, safely set in settings with claws fully covering each stone, no damage to the setting. No scratches, cracks or chips to the ruby. Caring for Ruby Jewellery
£7,500
Antique | Edwardian, 18ct Gold, Ruby and Diamond Ring
With beautifully proportioned unheated deep lively red ruby at its heart, this elegant fin-de-siècle antique ring shows all the lightness and grace of the Belle Epoque, with two rows of cushion-shaped diamonds in delicate millegrain detailed borders at the border and elegantly scrolled shoulders giving it the slightest hint of Art Nouveau poetry. Its open work construction means that its settings are not too heavy, allowing the stones room to shimmer without being dominated by metalwork, and the design cleverly lies low against the hand, making it comfortable to wear and protecting the stones set within it. 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 1905 | Edwardian Metal Composition:18ct Yellow Gold & PlatinumStone Composition:Ruby: 0.90ct (estimated)Length 6.5mm; Width 3.8mm; Depth 5.9mm Treatment: Accompanied by GCS certificate report stating that the Ruby is of Thai origin, with no indication of heat treatment. Diamond Total diamond weight: 1.40ct (estimated) Band Size:UK R / US 8.5 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions:Length 16.8mm; Width 22mm (including diamond shoulders)Condition and Wear:Very Good; 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.
£12,250
Antique | Belle Époque, Platinum, Ruby and Diamond Bombé Ring
This fantastic three-stone ruby and diamond ring is a tour-de-force of Belle Epoque jewellery design. This curved bombé ring shows how beautifully platinum can be worked - it is constructed out of stylised ivy leaves, the open work construction and millegrain borders give the design a lightness that doesn't overshadow the beauty of stones. With an unheated vivid Thai red ruby at its centre, two well-matched antique Old European cut diamonds at each side, and scattering of smaller diamonds across the ivy leaf motifs, this is a true work of art. The detailing is simply exquisite. This is a stunning antique ring. 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 1905 | Edwardian Metal Composition: Platinum; Marked ‘PLAT’ Stone Composition:Ruby: 0.90ctTreatment:Accompanied by GCS certificate report stating that the ruby is of Thai origin, with no indications of heat treatment. DiamondTwo large diamonds: 0.45ct eachTotal diamond weight: 1.40ct (estimated)Average Clarity; VS Colour; G Band Size: UK M / US 6.5 Single complimentary re-size available. This ring can easily be re-sized up to any size. Front Head Dimensions:Length 11.5mm; Width 19.5mm (including diamond shoulders) ; Height of setting 4mmCondition and Wear:Very good; Minor 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. Other Collections to View Shop All Belle Époque Jewellery
£8,750
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.

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