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Purple Stone Plat Rings

7.06 Carat Purple Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
platinum three-stone setting. 1 antique cushion cut color change violet to purple Sapphire, approx. total
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Purple Sapphire, Diamond, Sapphire, Platinum

Peter Suchy GIA Purple Sapphire Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy natural no heat GIA certified purplish pink oval Sapphire set in a three-stone platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, Diamond, Purple Sapphire, Pink Sapphire, Platinum

Peter Suchy GIA 5.69 Carat Purple Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond three-stone engagement ring. Impressive, dark pink and purple GIA certified
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

Peter Suchy 2.64 Carat No Heat Purple Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Purple sapphire and diamond engagement ring. AGL certified 2.65cts oval center stone, set in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

Platinum Tacori GIA NO HEAT Emerald Cut Purple Sapphire Diamond Engagement Ring
By Tacori
Located in Montclair, NJ
), 3.30mm (bottom of the shank) Ring Height: 8.40mm rise off the finger Signature: TACORI PLAT Condition
Category

21st Century and Contemporary Engagement Rings

Materials

Purple Sapphire, Diamond, Sapphire, Platinum

GIA Certified 3.09 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1950's Three-stone sapphire and diamond engagement ring. GIA certified natural untreated oval
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Platinum

GIA 3.18 Carat Purple Sapphire Diamond Engagement Platinum Ring
Located in Stamford, CT
Purple sapphire and diamond engagement ring. GIA certified Fancy color natural no heat, no
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.49 Carat Purple Pink Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
enhancement purple pink Sapphire center stone in a platinum setting with two baguette and round accident
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

Richard Krementz Tanzanite Garnet Diamond Two-Stone Ring Gold18k Platinum3.27ctw
By Krementz & Co
Located in Greensboro, NC
Yellow Gold & Platinum Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Garnet, Tanzanite

Richard Krementz Tanzanite Garnet Diamond Two-Stone Ring Gold18k Platinum4.42ctw
By Krementz & Co
Located in Greensboro, NC
Yellow Gold & Platinum Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Garnet, Tanzanite

3 Carat Natural Brazilian Alexandrite and Diamond Three-Stone Platinum Ring
By RAF
Located in New York, NY
An elegant and classic three-stone alexandrite ring, centered with an oval mixed-cut natural, no
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Alexandrite, Platinum

Peter Suchy GIA 3.48 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Oval natural untreated color change sapphire and diamond ring. Changes from blush violet to purple
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Peter Suchy GIA 3.07 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified purple cushion cut center sapphire, changes
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tanzanite and Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
for platinum (plat). This vintage cocktail ring is supplied with an independent diamond grading
Category

20th Century Unknown Retro Cocktail Rings

Materials

Tanzanite, Diamond, Gold, Platinum, White Gold, 18k Gold

GIA 3.18 Carat Natural White Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's Colorless sapphire and diamond three-stone engagement ring. GIA certified octagonal corner
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum Amethyst & Diamond Ring - Oval Cabochon 9.92ctw Filigree Milgrain Sz 7
Located in Greensboro, NC
Size: 7 Metal Content: Platinum Stone Information Natural Amethyst Carat(s): 9.50ct Cut: Oval
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Amethyst, Platinum

Richard Krementz Tanzanite Diamond Garnet Ring Yellow Gold 18k Platinum 9.59ctw
By Krementz & Co
Located in Greensboro, NC
Yellow Gold & Platinum Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Garnet, Tanzanite, 18k Gold, Yellow Gold, Platinum

Peter Suchy GIA 9.44 Carat Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
engagement ring is a masterpiece of elegance and elegance. This stunning three-stone platinum setting begins
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Harlequin Precious Black Opal Baguette Diamond Engagement Ring Platinum
Located in Lisbon, PT
engagement or cocktail ring in platinum, circa 1930, probably American. This ring features a rare natural and
Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Opal, Black Opal, Platinum

People Also Browsed

Emilio Jewelry GIA Certified Natural 2.00 Carat Deep Blue Diamond
By Emilio!
Located in New York, NY
From Emilio Jewelry New York, Main Stone: Gia Certified natural 2.00 carat + Fancy Deep Blue Clarity: Vs Matching setting: 12 pink diamonds with a total of about 1.10 carats" Th...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Natural 4.28ct Asscher Cut Purple Spinel and Pink Sapphire 3-Stone Cocktail Ring
Located in Hong Kong, HK
A unique color combination. Here is a superb Asscher cut Spinel and hot pink sapphire 3 stone cocktail ring. The ring is set in 18k white gold. The center Asscher cut purple spinel i...
Category

2010s Hong Kong Three-Stone Rings

Materials

Sapphire, Pink Sapphire, Spinel, Gold, 18k Gold, White Gold

Peter Suchy GIA Certified 4.10 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. GIA certified European cut center 4.10ct diamond in a platinum engraved setting with 14 round brilliant cut accent diamonds. The diamond is from a 1920's est...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Blue Spinel Ring 4.01 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Rare and exquisite 4.01 carat deep blue Spinel emerald cut, nestled in a remarkable three row micro-set diamond ring in platinum. Ring size 6. Resizing is complementary upon request....
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Spinel, Diamond, White Diamond, Multi-gemstone, Platinum

Platinum Sapphire and Diamond Ring with 3.94 Carat of Sapphire
By Diana M. Jewels
Located in New York, NY
Platinum sapphire and diamond ring features 3.94 carat of sapphire as a center stone and 1.45 carat of diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Shreve, Crump & Low 25.43 Carat Blue Sapphire Sapphire and Diamond Platinum Ring
By Shreve, Crump & Low
Located in Boston, MA
This sapphire and diamond cluster ring is offered by Shreve, Crump & Low. This cushion cut Royal Blue Ceylon sapphire is custom set in a handcrafted Shreve, Crump & Low one-of-kind ...
Category

2010s American Cluster Rings

Materials

Diamond, Blue Sapphire, Platinum

Stunning Victorian Old-Cut Diamond Fringe Tiara Convertible to Necklace Bracelet
Located in London, GB
A stunning antique diamond tiara convertible to a necklace, c.1880s, the tiara designed as a relatively short compact fringe which almost gives the impression of a bandeau style tiar...
Category

Antique Late 19th Century Pendant Necklaces

Materials

Diamond, Gold, Silver

Victorian Garnet Enamel and Diamond Pendant or Brooch
Located in London, GB
A Victorian garnet, enamel and diamond pendant, set to the centre with an oval cabochon-cut garnet, measuring approximately 21.5x17.2mm, surrounded by old-cut diamond-set floral moti...
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, Garnet, Yellow Gold, Silver, Enamel

Pink Tourmaline Ring Gem 5.83 Carat Unmounted Square Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
5.83 carat Pink Tourmaline square emerald-cut loose gemstone, offered unmounted to a very special lady. Dimensions: 11 x 10.9 mm. Returns are accepted and paid by us within 7 days of...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

6.42ct No Heat Sapphire with Diamonds Ring Platinum
Located in BEVERLY HILLS, CA
Stunning unheated sapphire with diamonds ring. Stamped “GRAFF” and GIA certified. *Not entirely sure if it is genuine Graff. The stamp is consistent with their stamps, as well as the...
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, Platinum

Platinum 3.46tdw Emerald Cut GIA Diamond Ring
Located in Cincinnati, OH
WOW this a great ring!- GIA Certified!! 3-stone platinum mounting with approximately 3.80 total diamond weight (estimated). Handmade with serial number 35007 inside band Middle emera...
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

10.11 ct. Yellow Sapphire Ring, Ceylon Heated, Platinum and 18k Yellow Gold
By SONYA K.
Located in Brooklyn, NY
The main stone is a GIA certified 10.11 ct cushion-cut Yellow Sapphire from Sri Lanka. Side stones are GIA-certified collection-grade, epaulette-cut diamonds (0.50ct. D VVS1 and 0.51...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Yellow Sapphire, Diamond, Yellow Gold, Platinum, 18k Gold

5.10 Carat Spinel and Diamond Three-Stone Platinum Engagement Ring
By Emeralds Maravellous
Located in US
A vibrant purple-pinkish red 4.16 carat cushion-cut natural Spinel is the centerpiece of this ring. The vibrant gemstone is highlighted by two round brilliant cut diamonds weighing 0...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Spinel, Platinum

Unheated Purple Sapphire Ring Gem 11.28 Carat Cushion Sugarloaf Cabochon Loose
By Merkaba
Located in Beverly Hills, CA
Rare and exclusive 11.28 carat no heat "Ceylon" Purple Sapphire cushion sugarloaf cabochon loose gemstone. The G.I.A certificate is attached to the image selection for your reference...
Category

21st Century and Contemporary Sri Lankan Contemporary Cocktail Rings

Materials

Sapphire, Purple Sapphire

Gray Blue Spinel Ring 4.15 Carat Round
By Merkaba
Located in Beverly Hills, CA
Ultra exclusive 4.15 carat, "loupe clean", round, Grey-Blue "Ceylon" (Sri Lanka) Spinel platinum ring, decorated with a pair of 0.81 carats, D/VS2, pear shaped diamonds, and a total ...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Spinel, Platinum

GIA Graded 10.06ct Ceylon Pinkish Purple Sapphire & White Diamond Ring, 1935
Located in Aspen, CO
GIA certified (Gemological Institute of America) indicating that stone is a fancy color sapphire from Ceylon (Sri Lanka), purple-pink natural sapphire and weighing exactly 10.06 cts....
Category

Mid-20th Century Unknown Art Deco Wedding Rings

Materials

Purple Sapphire, Pink Sapphire, Sapphire, White Diamond, Platinum

Recent Sales

Wild Orchid Wonder: Natural Purple-Pink Sapphire Ring
Located in Wimberley, TX
Mediterranean Europe, West Asia and northwest Africa are known as â??Orchis masculaâ?? or the early purple
Materials

Sapphire, Platinum

1.20 Carat Natural Light Purple Spinel Diamond Platinum Engagement Ring
Located in Stamford, CT
Platinum three-stone setting with side diamonds. 1 cushion natural very light purple Spinel, approx
Category

Vintage 1940s Three-Stone Rings

Materials

Diamond, Spinel, Platinum

GIA Certified 3.91 Carat Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
Natural Sapphire and diamond three-stone engagement ring. Light purple sapphire center stone set in
Category

Late 20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Platinum, Diamond, and Tanzanite Ring
Located in Brisbane, QLD
which exhibits delightful rich blue and purple hues. Stamped - 'PLAT' Size - 55/O Total diamond
Category

Late 20th Century Unknown Three-Stone Rings

Materials

Diamond, Tanzanite, Platinum

2.56 Carat Purple Sapphire Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
2.56 Carat Purple Sapphire Diamond Three-Stone Platinum Engagement Ring. GIA certifed center
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage 3.47 Carat Australian Opal Diamond Cluster Cocktail Ballerina Plat Ring
Located in New York, NY
Estate Vintage Ballerina Cluster Platinum Spray Ring with Australian Opal and Diamonds - a Fabulous
Category

Vintage 1960s Retro Cluster Rings

Materials

Diamond, Opal, Platinum

1.57 Carat Alexandrite Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Vintage Alexandrite Platinum engagement ring circa 1950 in a classic setting with tapered baguette
Category

Vintage 1950s Engagement Rings

Materials

Alexandrite, Diamond, Platinum

GIA Certified 1.18 Carat Light Purple Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Natural GIA certified antique cushion cut purple sapphire and diamond three-stone engagement ring
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy Color Change Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
. The side stones are super sparkly colorless trapezoids also from an estate. The ring was designed and
Category

2010s Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

Natural Color Changing 1.65 Carat Sapphire Diamond Platinum Ring
Located in Narberth, PA
"PLAT" inside the shank alongside a small maker's hallmark. An outstanding piece, the ring looks
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

AGL Certified 5.17 Carat Natural Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Bright purple blue natural no heat 5.17ct oval Sapphire diamond Platinum three-stone engagement
Category

21st Century and Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Platinum Pink Tourmaline and 1.40 Carat VS Diamond Cluster Ring
Located in St Helens, GB
tourmaline of oval cut and very deep vivid pink purple colour. One of the best quality tourmaline stones we
Category

20th Century British Art Deco Cluster Rings

Materials

Diamond, Tourmaline, Platinum

Art Deco Style 2.50ct Tanzanite and Diamond Shoulder Ring in Platinum
Located in Yorkshire, West Yorkshire
Such a beautiful contemporary ring that has been designed to resemble and Art Deco style. Holding
Category

21st Century and Contemporary British Art Deco Engagement Rings

Materials

Diamond, Tanzanite, Platinum

Art Deco Platinum Ring Set with 1.59 Carat No Heat Pink Burma Sapphire GIA
Located in Litchfield, CT
WEIGHT: 4.0 grams STONES: 1.59 carat No-Heat Burma purple-pink sapphire by GIA report, with .75
Category

Vintage 1920s American Art Deco Cocktail Rings

Materials

White Diamond, Sapphire, Pink Sapphire, Platinum

Natural Light Blue Star Cabochon Sapphire Diamond Platinum Ring
Located in Stamford, CT
All original 1940's hand made platinum ring with a high dome cabochon natural light slightly purple
Category

Vintage 1940s Art Deco Fashion Rings

Materials

Diamond, Star Sapphire, Platinum

Peter Suchy GIA Certified 1.05 Carat Sapphire Diamond Engagement Ring
By Peter Suchy
Located in Stamford, CT
in a three-stone platinum setting 1 round color change from grey blue to grey purple Sapphire
Category

2010s Engagement Rings

Materials

Diamond, Sapphire, Platinum

3.34 Carat Oval Cut Tanzanite and Diamond Ring, Platinum Milgrain Halo
Located in Greensboro, NC
This ring is a size 5 3/4, but it can be re-sized up 2 sizes for a $50 fee. Once a ring is re-sized
Category

20th Century Unknown Engagement Rings

Materials

Diamond, Tanzanite, Platinum

Art Deco Platinum Ring 4.26 Carat No Heat Ceylon Sapphire GIA
Located in Litchfield, CT
." SIZE: Ring size 7, it can be sized. WEIGHT: 6.1 grams STONES: 4.26 carat oval No Heat
Category

Vintage 1920s American Art Deco Cocktail Rings

Materials

Sapphire, White Diamond, Platinum

GIA Certified Peter Suchy 4.66 Carat Pink Sapphire Diamond Engagement Ring
By Peter Suchy
Located in Stamford, CT
Light pink sapphire and diamond three-stone engagement ring. Hand engraving with micro pave
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

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Purple Stone Plat Rings For Sale on 1stDibs

Find an expansive variety of purple stone plat rings available on 1stDibs. Frequently made of platinum, 18k gold and gold, these items were constructed with great care. Our collection of these items for sale includes 5 vintage editions and 13 modern creations to choose from as well. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 20th Century to those produced as recently as the 21st Century. Pieces in our collection of purple stone plat rings made by Art Deco jewelers — as well as those associated with contemporary — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Peter Suchy, Krementz & Co and RAF are consistently popular. A selection of oval cut, cushion cut and round cut can be found today on these pages. If you’re browsing the variety of purple stone plat rings for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Purple Stone Plat Rings?

Prices for purple stone plat rings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,199 and can go as high as $125,000, while purple stone plat rings, on average, fetch $11,495.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.