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Platinum Gemstone Rings Size 6

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5.25ct Aquamarine Sapphire Ring Gemstone Engagement Platinum Diamond 6 Jewelry
Located in Torrance, CA
ring is a size 6 (sizable). The mount measures 16mm in length (0.62 inches) and 13mm wide (0.51 inches
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Aquamarine, Platinum

1.16ct Ruby Diamond Ring Platinum 6 Estate Fine Jewelry Gemstone Engagement
Located in Torrance, CA
: The ring is a size 6 (sizable). The mount measures 8mm in length (0.31 inches) and 5mm wide (0.19
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Mystery Set Ruby Diamond Platinum Crossover Ring Size 6
Located in Bellmore, NY
forces. Crafted from luxurious platinum, the setting provides a radiant backdrop for the gemstones, while
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Ruby, Platinum

Cartier Sapphire Diamond Ring Platinum Sz 6 Estate Signed Gemstone Jewelry Oval
By Cartier
Located in Torrance, CA
Pre-owned Cartier blue sapphire & diamond ring crafted in 900 platinum. Oval faceted blue
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Handcrafted Colorful Opal Diamond Ring 900 Platinum Size 6
Located in McLeansville, NC
/ Shank Width: 2.5 mm This ring is a size 6, but it can be resized down 1 size for a $50 fee or up 2
Category

2010s Fashion Rings

Materials

Diamond, Opal

1.15ctw Round Diamond Engagement Ring 18k Gold Platinum Size 6 Simon G GIA
By Simon G Jewelry
Located in McLeansville, NC
- H Clarity - VS2 Metal: 18k White Gold Head, 900 Platinum Ring Weight: 5.8 Grams Stamps: 18k Simon
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Cartier Platinum Ring adorned with Diamonds Gemstones Ring
By Cartier
Located in Rome, IT
Cartier Platinum Ring adorned with Diamonds and Multicolor Gemstones, sized 52 in the French system
Category

2010s French Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Vintage 1.66 Carats Ruby Diamond Platinum Gemstone Ring
Located in Philadelphia, PA
: 1960s Ring Size: 6 1/2 & sizable Measures North to South 7.4 mm and sits 6.6 mm high Total weight
Category

Vintage 1960s Contemporary Fashion Rings

Materials

Ruby, Diamond, White Diamond, Platinum

1950s 4.84 Carats Ceylon Alexandrite Diamond Platinum Geometric Gemstone Ring
Located in Philadelphia, PA
platinum. Circa: 1950's. Ring size: 6 1/2 and sizable. Measures North to South 10.0 mm and sits 6.0 mm high
Category

Vintage 1950s Swedish Cocktail Rings

Materials

Diamond, White Diamond, Alexandrite, Platinum

Contemporary 3.60 Carats Pink Sapphire Diamond Platinum Diamond Gemstone Ring
Located in Philadelphia, PA
century. Ring Size: 6 & sizable. Measures: North to South 11.0 mm and sits 5.5 mm high. Total weight: 3.3
Category

21st Century and Contemporary Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Platinum

Platinum Tanzanite and Diamond Ring Size 7 #17418
Located in Washington Depot, CT
Platinum Tanzanite and Diamond Ring Size 7 This stunning ring features one oval natural tanzanite
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tanzanite, Platinum

0.47 Carat Emerald Gemstone Center Diamond Cocktail Ring Platinum in Stock
Located in Boca Raton, FL
Material: Platinum Center Gemstone Details: Approx. 0.47ctw square Emerald center gemstone Diamond
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum

0.50ctw Diamond Band Platinum Wedding Anniversary Ring Stackable Ring Size 6.5
Located in McLeansville, NC
Rise Above Finger: 2.3 mm Band / Shank Width: 4 mm This ring is a size 6 1/2, but it can be resized
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

0.73ctw Diamond Cluster Ring 900 Platinum Size 6.75 Cocktail
Located in McLeansville, NC
Rise Above Finger: 4.8 mm Band / Shank Width: 3.3 mm This ring is a size 6 3/4, but it can be resized
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Platinum

0.49ctw Diamond Ring Platinum Band Wedding Anniversary Eternity Size 6.25
Located in McLeansville, NC
/ Shank Width: 7 mm This ring is a size 6 1/4.
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Black Opal Oval Cut Diamond Platinum Three Stone Gemstone Ring
Located in Philadelphia, PA
color with VS2 clarity. Stamped for platinum and inscribed with carat weight. Circa: 21st century. Ring
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Vintage 0.97ctw VS Round Diamond Engagement Ring Platinum Size 6.25 GIA
Located in McLeansville, NC
Rise Above Finger: 4.7 mm Band / Shank Width: 1.5 mm This ring is a size 6 1/4, but it can be resized
Category

2010s Engagement Rings

Materials

Diamond, Platinum

1.50ctw Round Baguette Diamond Band Platinum Size 6.75 Ring Stackable Wedding
Located in McLeansville, NC
Height: 8 mm Rise Above Finger: 3.3 mm Band / Shank Width: 6 mm This ring is a size 6 3/4, but it can
Category

2010s Wedding Rings

Materials

Diamond, Platinum

1.08ctw VS2 GIA Round Diamond Engagement Ring 950 Platinum Size 6.5
Located in McLeansville, NC
/ Shank Width: 1.5 mm This ring is a size 6 1/2, but it can be resized down 1 size for a $40 fee or up 2
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

0.25ctw Diamond Ring Jacket Enhancer Platinum Size 6.75 A Jafee Wedding Band
Located in McLeansville, NC
Rise Above Finger: 5.3 mm Band / Shank Width: 1.2 mm Opening: 5.2 mm This ring is a size 6 3/4, but it
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

1.20ct Natural Semi Black Opal Diamond Ring Estate Platinum Sz 6 Fine Jewelry
Located in Torrance, CA
of cracks or chips. Size & Measurements: The ring is a size 6 (sizable). The mount measures 10mm in
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Tiffany & Co. Platinum Cushion Cut Green Center Gemstone with 0.38ctw Diamond
Located in Boca Raton, FL
Center Details: Green Gemstone Ring Material: Platinum 0.38ctw Diamond Halo Ring Size: 6 (can be
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1.12ctw Round Diamond Engagement Ring 950 Platinum Size 4.75
Located in McLeansville, NC
Stamps: 950 Pt Face Height: 6 mm Rise Above Finger: 8.1 mm Band / Shank Width: 2 mm This ring is a size
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond

Ruby Diamond Platinum Ring
Located in Beverly Hills, CA
platinum with purity mark and gemstone weights engraved on the inside of the band. Circa 2010. The ring is
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Platinum Evelyn Diamond Ring
Located in San Francisco, CA
This ring features 6 round diamonds in a total weight of 0.06 Carat. The diamonds taper in size
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Alexandrite Diamond Platinum Ring
Located in Beverly Hills, CA
worn. Ring Size Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Alexandrite, Diamond, Platinum

Rhodolite Garnet Diamond Platinum Ring
Located in New York, NY
Wonderfully hand-crafted in platinum this geometrically designed ring features rectangular step-cut
Category

2010s Engagement Rings

Materials

Diamond, Garnet, Platinum

Art Deco Platinum Diamond Ring
Located in Beverly Hills, CA
Gemstone: Diamonds totaling 0.62 ct., J / SI-1 Circa: 1920s, Art Deco Size/Measurements: 7 ring size Weight
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Platinum

Edwardian Sapphire Diamond Platinum Ring
Located in Los Angeles, CA
, approximately G-I color, VS clarity. METAL: platinum. WEIGHT: 6.1 grams. RING SIZE: approximately 6
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Sapphire, Platinum

Sapphire Diamond Platinum Engagement Ring
Located in Los Angeles, CA
approximately 0.20 carat, approximately H color and VS clarity. METAL: platinum. RING SIZE: approximately 6
Category

Vintage 1950s Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

Pink Tourmaline Diamond Platinum Ring
Located in Beverly Hills, CA
prongs. A great addition to any collection. Ring Size 6
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Tourmaline, Platinum

Star Ruby Diamond Platinum Ring
Located in Beverly Hills, CA
gold prongs for the ruby. Size 6 ¼
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Diamond Ruby Platinum Cocktail Ring
Located in Los Angeles, CA
carat. METAL: platinum. WEIGHT: 9.5 grams. RING SIZE: approximately 6, can be sized. MEASUREMENTS
Category

Vintage 1960s Modern Cluster Rings

Materials

Diamond, Ruby, Platinum

Vintage Ruby Diamond Platinum Ring
Located in Beverly Hills, CA
band. Circa 2000. The ring is a size 6 ½ and may be resized. About this Item: Discover the timeless
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

6 carat engagement ring
Located in Dublin, IE
colour of the ring. Yellow gold - Platinum -white gold everything is possible. And like all custom
Category

2010s Irish Modern Engagement Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Ruby and Diamond Platinum Ring
Located in Beverly Hills, CA
of the band. Circa 2010. The ring is a size 6 ¼ and may be resized. About this Item: This
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Edwardian Platinum and Diamond Ring
Located in Montgomery, AL
). Delicately crafted in exquisite platinum, this whimsical ring captures the essence of the Edwardian period
Category

Early 20th Century Edwardian Fashion Rings

Materials

White Diamond, Platinum

Vintage Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
. The ring is a size 6 ¾ and may be resized. About this Item: Embark on a journey of timeless
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Sapphire Diamond Platinum Cluster Ring
Located in Beverly Hills, CA
. The ring is a size 6 ½ and may be resized. About this Item: This ring exudes timeless elegance and
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Purple Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
inside of the band. Circa 2010. The ring is a size 6 ¾ and may be resized. About this Item: Fall into a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Platinum

Platinum Yellow Gold Citrine Ring
Located in Palm Desert, CA
from the center stone. Stamped on the inside of the band is 18K. The ring size is 6 and the ring has a
Category

1990s American Contemporary Cocktail Rings

Materials

Citrine, 18k Gold, Platinum, Yellow Gold, Gold

Superb Platinum Diamond Band .4 ct Size 5.75
Located in Essex, MA
Presented is an incredible quality, custom made platinum and natural diamond gemstone band. This
Category

1990s North American Modern Band Rings

Materials

Diamond, Platinum

Art Deco Diamond Solitaire Platinum Ring
Located in Beverly Hills, CA
: 10% Irid Plat Size/Measurements: 6 ring size Weight: 4 grams
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Vintage Tourmaline Diamond Platinum Heart Ring
Located in Beverly Hills, CA
the inside of the band. Circa 2000. The ring is a size 6 ½ and may be resized. About this Item: Step
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Tourmaline, Platinum

Vintage Colombian Emerald Engagement Ring Platinum
By Emeralds Maravellous
Located in US
engagement vintage ring weighs 3.6 Grams. Size: 6 and easily sizable. Comments: Estate- Excellent Condition
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Heart Shaped Emerald Diamond Platinum Ring
Located in Los Angeles, CA
approximately 1.75 carats, approximately H-K color, I clarity. METAL: platinum. WEIGHT: 6 grams. RING SIZE
Category

Vintage 1970s Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

Vintage Platinum Diamond Cluster Engagement Ring
Located in Brighton, GB
Vintage Diamond Ring Platinum Circa 1980’s Fabulous sized, vintage diamond ring. Set with a
Category

Late 20th Century English Cluster Rings

Materials

Diamond, Platinum

Tanzanite Diamond Platinum Ring
Located in Beverly Hills, CA
of the band. Circa 2010. The ring is a size 6 ½ and may be resized. About this Item: Unveil the
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Tanzanite, Platinum

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Dimensions Height of Setting 5.51mm/0.22" Ring Size UK Size M 1/2 USA Size 6 1/4 The ring size may be
Category

Early 2000s British Engagement Rings

Materials

Diamond, Platinum

Blue Sapphire Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
cuts are all channel set around the ring creating a unique look, a fantastic piece. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage Sapphire Diamond Platinum Cluster Ring
Located in Beverly Hills, CA
on the inside of the band. Circa 2000. The ring is a size 6 and may be resized. About this Item
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

0.89 Carat Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
of the band. Circa 2010. The ring is a size 6 ¾ and may be resized. About this Item: Elevate your
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Estate 6 Carat Cabochon Marquise Ruby Diamond Ring
Located in Santa Barbara, CA
Condition: Very Good Era: Late Mid-Century Year: 1970s Metal: Platinum Gemstone: Ruby Carat Weight: 6.21
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

Contemporary Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Height of Setting 5.75mm/0.23" Ring Size UK Size M USA Size 6 The ring size may be professionally
Category

Early 2000s British Solitaire Rings

Materials

Diamond, Platinum

1920s 0.20 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
of Setting 3.9mm/0.15" Ring Size UK Size N USA Size 6 1/2 The ring size may be professionally
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Diamond, Platinum

Roman Malakov 9.17 Carats Elongated Emerald Cut Aquamarine Gemstone Fashion Ring
By Roman Malakov
Located in New York, NY
ring is set in a split shank diamond encrusted band made in Platinum. Size 6 US and resizable upon
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Aquamarine, Diamond, Platinum

GIA Certified 5.31 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
: Diamond = 5.31 ct. , J / I-1 Circa: Contemporary Stamp/Hallmark: PT Size/Measurements: 6 ring size Weight
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

1940s 1.01 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
setting 1.87cm/0.73" Height of setting 5.72mm/0.22" Ring Size UK Size M 1/2 USA Size 6 1/4 The ring size
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

0.63ct Round Diamond Solitaire Engagement Ring Platinum GIA
Located in McLeansville, NC
Above Finger: 7.4 mm Band / Shank Width: 2 mm This ring is a size 6 1/4, but it can be resized down 2
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 8.40 Alexandrite Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
purity, the ring itself weighs 8.7 grams and is sized at 6, offering a comfortable and secure fit. At
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Alexandrite, Platinum

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Platinum Gemstone Rings Size 6 For Sale on 1stDibs

On 1stDibs, you can find the most appropriate platinum gemstone rings size 6 for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using platinum, gold and 18k gold. Find an antique version now, or shop for 1180 vintage or 860 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect platinum gemstone rings size 6 among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Finding an appealing platinum gemstone rings size 6 — no matter the origin — is easy, but Merkaba, Tiffany & Co. and David Jerome each produced a popular version that is worth a look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our platinum gemstone rings size 6 for sale are for women, but there are 544 pieces available to browse for men.

How Much is a Platinum Gemstone Rings Size 6?

Prices for a platinum gemstone rings size 6 can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $11 and can go as high as $1,500,000, while this accessory, on average, fetches $7,064.

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.