Aquamarine platinum rings

7 products


  • Art Deco, 1920s, Exceptional 9.5ct Aquamarine and Diamond Ring, Platinum

    Art Deco, 1920s, Exceptional 9.5ct Aquamarine and Diamond Ring, Platinum

    Please view the technical details and further images 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:USA Date Period:Circa 1925   Metal Composition:Platinum. Indistinct makers mark  Stone Composition:Rectangular cushion-cut aquamarine, a strong depth of colour, a very fine quality specimen.Aquamarine: 9.5ct (estimated)Length 18.9mm; Width 11.5mm; Depth 7mm DiamondTotal diamond weight: 0.50ct (estimated). Band Size: UK J 1/2 / US 5. Single complimentary re-size available. This ring can easily be re-sized up or down to any size.  Front Head Dimensions:Length 18.9mm; Width 17.9mm; Height of setting 7.9mm Condition and Wear:Excellent; wear commensurate with age. All stones secure, safely set with claws fully covering each stone, no damage to the setting. Minor scratches due to 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.

    £14,850

  • Vintage Cabochon Aquamarine and Diamond Cluster Cocktail Ring, Platinum

    Vintage Cabochon Aquamarine and Diamond Cluster Cocktail Ring, 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 Period:Vintage | Circa 1950 Metal Composition:Platinum  Stone Composition:Cabochon-cut aquamarine; a beautiful tranquil blue hue, oceanic.   Aquamarine: 3.34ct (estimated)Length 22mm; Width 16.6mm; Depth 11.3mm DiamondTotal diamond weight: 0.95ct (estimated). Average Clarity; VS2 Colour; G|H. Cut; round brilliant-cut. Assessed in mount. Band Size: UK L  / US 5.75. Single complimentary re-size available. This ring can easily be re-sized up or down to any size.  Front Head Dimensions:Length 25mm; Width 2.2mm; Height of setting 16.5mm Condition and Wear:Excellent; minor wear commensurate with age. All stones secure, safely set with claws fully covering each stone, no damage to the setting or aquamarine. Very minor scratches due to 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.

    £8,500

  • Art-Deco-Aquamarine-Diamond-Platinum-Cluster-Ring-Cocktail-Vintage

    Art Deco Aquamarine and Diamond Cluster Ring, Platinum

    The silhouette of this cluster ring is reminiscent of an old Hollywood mirror.  An estimated 1ct of VS2 round-cut diamonds border the 7.5ct aquamarine, acting as brilliant spotlights for the central frosty blue stone. The setting is pierced and dotted with millegrain to accentuate each individual diamond,  this feature also complements the many facets of the aquamarine. Flanked by single diamonds on either side, the engraved shoulders lead down to an intricately scroll-pierced gallery which, in conjunction with the open back setting, allows light to move around the ring with fluidity, accentuating the lustre and pristine colour. 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 1925  | Art Deco Metal Composition:Platinum  Stone Composition:Diamond Total diamond weight: 1.00ct (estimated). Average Clarity; VS2 Colour; H. Cut; transitional round-cut. All diamonds bright, lively and matching, all appear original to the ring.  Aquamarine Centre aquamarine: 7.5ct (estimated) Length 16mm; Width 10.9mm; Depth 6.1mm Treatment: None. Untreated/unheated (assessed by our GIA qualified gemologist). The aquamarine displays no evidence of thermal enhancement.  Band Size: UK  S 1/2  |  US 9.25. Single complimentary re-size available. This ring can easily be re-sized.  Front Head Dimensions:Length 21.2mm; Width 16.5mm; Height of setting 7mm Condition and Wear:Excellent. All stones safely set with platinum fully covering each stone. Very minor scratches due to 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. The setting has its original milligran finish present surrounding each stone, in very good overall condition. Very little wear to the gallery, with all the beautiful platinum scroll carving in excellent condition. No chips, cracks or heavy scratches on the surface of the aquamarine. 

    £8,500

  • Aquamarine-Platinum-Antique-Cocktail-Statement-Ring-Diamond-1920s-Art-Deco

    Art Deco | 1920s, Platinum, Aquamarine and Diamond Cocktail Ring

    Aquamarine is the blue form of the mineral beryl. Gaining its name from its beautiful sea blue colour, it was credited with the ability to calm the ocean, ensuring that sailors were safe on their voyages. Aquamarines are most famously mined in Brazil, and examples of large, clean blue crystals are particularly prized. This beautiful Art Deco ring shows why  aquamarine captured the imagination of jewellers in the early 20th century, with its refined colour palette and its natural suitability for geometric cuts. With its generously proportioned central stone complemented by delicate foliate shoulders millegrain-set with single-cut diamonds, this is a great cocktail jewel, perfect for special occasions.    Place Of Origin: United Kingdom Date & Design Period: Circa 1925 |  Art Deco Metal Composition: Platinum Stone Composition: Aquamarine: 8.5ct Length 17.3mm; Width 12mm; Depth 6mm Total diamond weight: 0.35ct (estimated) 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 17.5; Width 20mm (including diamond shoulders) ; Height of setting 7mm 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.  Looking for the Ultimate Party Ring? Shop Cocktail Rings

    £8,500

  • Aquamarine-Art-Deco-Geometric-Antique-Ring-1920s-France-Hallmarked-Platinum-Jewellery

    French 1920s Art Deco Aquamarine Ring, Platinum

    The 1920s and 1930s saw a revolution in stone faceting. New technology, new supplies of stones and newly fashionable cutting styles. The result was a new era of daringly modern jewels, where gemstones could be set in seamless tessellations, showing broad expanses of colour. This extraordinary ring focuses on three geometrically-cut aquamarines, set in this new way, where no visible metal settings interrupt the junctions between them. Like an ocean wave, the two side stones slope slightly downwards from the larger central stone, following the curved surface of the finger. Mounted simply in platinum, this beautiful Art Deco jewel shows all the artistic and technical accomplishments of this unequalled age of jewellery design.    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:France Date & Design Period:Circa 1925  | Art Deco Metal Composition:Platinum. French platinum hallmark (a dogs head).  Stone Composition:Aquamarine Central aquamarine: 3.60ct (estimated) Length 10.5mm; Width 10mm; Depth 5.4mm Each side aquamarine: 0.70ct (estimated) Length 5.3mm; Width 5.3mm; Depth 4mm Total aquamarine carat weight: 5.00ct Band Size: UK  M 1/2  |  US 6.5. Single complimentary re-size available. This ring can easily be re-sized.  Front Head Dimensions:Length 10.8mm; Width 20mm; Height of setting 5.8mm Condition and Wear:Excellent. All stones safely set with platinum fully covering each stone. Very minor scratches due to 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.

    £6,250

  • Art-Deco-Platinum-Aquamarine-Diamond-Ring-Antique-Vintage-Jewellery

    Exceptional Art Deco Aquamarine and Diamond Ring, Platinum

    This beautiful ring features the most exceptional aquamarine; the colour is intense and the cut of the stone is entrancing.  A lot of art deco aquamarine rings are rather large but this one is a wonderfully wearable size. This is a very stylish ring that seamlessly combines geometric proportions and is equally satisfying to both look at and wear. 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 1925  | Art Deco Metal Composition:Platinum. Indistinct platinum hallmark.  Stone Composition:Diamond Total diamond weight: 0.55ct. All diamonds matching and original, very bright and lively stones. Aquamarine Centre aquamarine: 7ct (estimated) Length 14mm; Width 10.5mm; Depth 6.8mm Band Size: UK  L 1/2  |  US 5.75. Single complimentary re-size available. This ring can easily be re-sized.  Front Head Dimensions:Length 18.5mm; Width 14.7mm; Height of setting 6.6mm Condition and Wear:Excellent. All stones safely set with platinum fully covering each stone. Very minor scratches due to 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. 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 antique and vintage jewellery.

    £12,500

  • Belle-Époque-White-Gold-18-Carat-Aquamarine-Diamond-Ring-Vintage-Jewellery

    Belle Époque Aquamarine and Diamond Panel Ring, 18ct White Gold and Platinum

    This particular aquamarine is emerald-cut to show off its beautiful transparency, and set within a diamond border, the metal has a subtle millegrain finish- this the quintessential Belle Époque jewel. I specifically like the larger diamonds that are set in each corner of the ring. This ring has an extraordinary profile, it sits perfectly flat on the finger. It is incredibly stylish and the aquamarine hue is simply beautiful. Its simply a wonderful 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:France Date & Design Period:Circa 1915  | Early 20th Century Metal Composition:18ct white gold and platinum. Indistinct French hallmarks on outside of shank.  Stone Composition:Diamond Total diamond weight: 1.10ct. All diamonds matching and original, very bright and lively stones. Average Clarity; VS2. Colour; G/H. Cut; old transitional-cut. Aquamarine Centre aquamarine: 4ct (estimated) Length 12mm; Width 9.6mm; Depth 5.2mm Band Size: UK  O 1/2  |  US 7.25. Single complimentary re-size available. This ring can easily be re-sized.  Front Head Dimensions:Length 17mm; Width 14.5mm; Height of setting 5.9mm Condition and Wear:Excellent overall. All stones safely set in settings with platinum 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. Other Collections to View Shop All Belle Époque Jewellery    

    £8,450

Recently Viewed

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

Blog posts

  • Queen Victoria & the Snake Ring

    , by Talia Wallis Queen Victoria & the Snake Ring

    Read more 

  • What is 'Greenwashing'?

    , by Talia Wallis What is 'Greenwashing'?

    Read more 

  • Micro-Mosaic Jewellery

    , by Talia Wallis Micro-Mosaic Jewellery

    Read more 

  • Lover's Eye Jewellery

    , by Talia Wallis Lover's Eye Jewellery

    Read more 

Login

Forgot your password?

Don't have an account yet?
Create account