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Antique 14k Art Nouveau Fire Opal Ring
Located in Hummelstown, PA
. Currently a finger size 6. Opal: estimated 5 carats, 16.30 x 11.38 x 6.37 mm deep Measurements: 18.13
Category

Early 20th Century American Art Nouveau Cocktail Rings

Materials

Opal, 14k Gold

10K Yellow Gold Opal Ring Size 6 #16367
Located in Washington Depot, CT
Vintage 10K Yellow Gold Opal Ring Size 6 This beautiful 10K yellow gold ring features 4 gorgeous
Category

21st Century and Contemporary Engagement Rings

Materials

Opal, Gold, 10k Gold, 14k Gold, Yellow Gold

Ring with white opal sterling silver size 6
By Kamena Jewellery
Located in Gdynia, PL
simplicity of its form combined with a stunning natural stone. The stone that adorns the ring is opal - a
Category

21st Century and Contemporary Polish Contemporary Fashion Rings

Materials

Opal, Sterling Silver

Vintage Handcrafted Colorful Opal Diamond Ring 900 Platinum Size 6
Located in McLeansville, NC
Gemstone Information: - Natural Opal - Size - 10.8 x 12 mm Cut - Oval Cabochon Color - Multi-Color
Category

2010s Fashion Rings

Materials

Diamond, Opal

14K Yellow Gold Opal and Diamond Ring Size 6-6.25 #16372
Located in Washington Depot, CT
Vintage 14K Yellow Gold Opal and Diamond Ring Size 6-6.25- This lovely ring features three opal
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

14K Yellow Gold Opal and Blue Topaz Ring Size 6 #17061
Located in Washington Depot, CT
14K Yellow Gold Opal and Blue Topaz Ring Size 6 This stunning ring feature seven round opal stones
Category

21st Century and Contemporary Engagement Rings

Materials

Opal, Blue Topaz, 14k Gold, Yellow Gold

10Kt Yellow Gold Mexican Fire Opal and Citrine Double Flower Ring Size 6
Located in Salt Lake Cty, UT
10Kt Yellow Gold Mexican Fire Opal and Citrine Double Flower Ring Size 6 The ring features 10
Category

2010s Cocktail Rings

Materials

Citrine, Fire Opal, Yellow Gold

Opal and Diamond 14 Karat Gold Cocktail Statement Fashion Ring, Size US 6
Located in Milford, DE
an elevated setting. Ring Size: US 6 Opal dimensions: L .76 x W .6 x H .18 cm Diamond dimensions
Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Gold

Emerald Shaped Fire Opal 2.70 Carat Bezel Set Dome Yellow Gold Ring Size 6
By OGI Ltd
Located in New York, NY
, ensuring both security and style. Top of the ring measuring 0.52 inch. Finger size 6 Gemstone: The star of
Category

2010s American Modern Dome Rings

Materials

Opal, Fire Opal, Gold, 14k Gold, Yellow Gold

Open sterling silver ring with white opal size 6-6.5
By Kamena Jewellery
Located in Gdynia, PL
Elevate your style with our sterling silver ring featuring raw white opal stones. This adjustable
Category

21st Century and Contemporary Polish Contemporary Fashion Rings

Materials

Other, Sterling Silver

Opal Sapphire Navette Ring, 14K Yellow Gold, Ring Size 6.5, Rainbow Opal Ring
Located in McLeansville, NC
If you're looking for a unique and vibrant ring, this 0.60ctw Opal Sapphire Navette Ring is the
Category

Vintage 1980s Fashion Rings

Materials

Opal, Sapphire, 14k Gold, Yellow Gold

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

2.75ct Natural Jelly Opal Diamond Ring Platinum Estate Fine Jewelry Sz 6
Located in Torrance, CA
& Measurements: The ring is a size 6 (sizable). The mount measures 11mm in length (0.43 inches) and 8.5mm wide
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Opal, White Diamond, Diamond, Platinum

14 Karat Yellow Gold Opal and Diamond Butterfly Ring Size 7.25
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Opal and Diamond Butterfly Ring Size 7.25- This lovely butterfly ring
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Yellow Gold

6 Carat Mexican Fire Opal Diamond Halo Ring 14 Karat Gold Antique Cocktail Ring
Located in New York, NY
. The sparkling oval Mexican Fire Opal is approximately 6 Carats and is one of the most gorgeous fire
Category

20th Century Unknown Contemporary Cocktail Rings

Materials

Opal, Fire Opal, Diamond, Gold, 14k Gold, White Gold

Blue Boulder Opal ring Avatar Unisex natural opal ring Genuine opal jewelry
Located in Berlin, DE
weight of the opal - 7.10 carat weight of the ring - 12.47 grams opal - 0.24 х 0.47 x 0.55 in / 6 х 12 х
Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

14K White Opal Eternity Ring, Size 4
Located in Miami Beach, FL
, Opal Width: 4mm Ring size: 4 Available in other ring size options: 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5
Category

21st Century and Contemporary American Band Rings

Materials

Gold

Vintage Fire Opal Diamond Cluster Ring in 1.75ct Opal
Located in Kendal, GB
: Metal, Stone Metal: 18ct Gold (Stamped) Stone: Fire Opal (approx. 6 x 9mm, 1.75ct), Diamonds (approx
Category

20th Century Engagement Rings

Materials

Opal, Diamond, Fire Opal, White Gold

New Ethiopian 1.86 Ct Black Opal, Sapphire & Citrine Sterling Ring Size 8.75
Located in Eagan, MN
What a gorgeous ring! It is a size 8.75. The black opal is from Africa and is just exquisite
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Citrine, Opal, Sapphire, Black Opal, Silver, Sterling Silver, Gold Plate...

Tichu Opal Wolf Eye Cuff Sterling Silver and Crystal Quartz Size M
By Tichu
Located in Jaipur, IN
secure House color packaging. The bracelet cuff can fit the wrist of 6-7inches. The size of the Bracelet
Category

2010s Indian Artisan Cuff Bracelets

Materials

Opal, Sterling Silver

Yellow Gold Welo Opal & Diamond Band 14k Oval 3.50ctw Botanical Scroll Ring Sz 6
Located in Greensboro, NC
Size: 6 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Welo Opal
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

14K Solitaire White Gold Opal Ring, Size 4
Located in Miami Beach, FL
, Stone, Opal Width: 6mm Ring size: 4 Available in other ring size options: 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8
Category

21st Century and Contemporary American Solitaire Rings

Materials

White Gold, Gold

Rainbow Opal and Diamond Rectangular Band Ring, 14k Yellow Gold, Ring Size 6.75
Located in McLeansville, NC
Embrace the enchanting beauty of this Rainbow Opal and Diamond Rectangular Band Ring. Expertly
Category

Vintage 1980s Band Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Antique Edwardian Opal Diamond Ring 2.5ct of Opal
Located in Kendal, GB
: Natural Opals (Centre 6 x 8mm, approx. 1.7ct - Outer 4 x 4mm, approx. 0.40ct each – 2.5ct total), Diamonds
Category

Antique Early 1900s Edwardian Cluster Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Black opal 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
Engagement Ring. Art-deco opal ring. Metal: 14k gold Weight: 2.45 g. depends from size. Gemstones: Solid
Category

2010s Turkish Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 14k Gold

Edwardian Opal Diamond Cluster Ring in 3.5 Carat Opal
Located in Kendal, GB
) ...
Category

20th Century Edwardian Cluster Rings

Materials

Diamond, Opal, White Gold

14 Karat White Gold Prasiolite and Diamond Ring Size 6 #14603
Located in Washington Depot, CT
Vintage 14 Karat White Gold Prasiolite and Diamond Ring Size 6 JAGi Certified- This sparkling
Category

20th Century Engagement Rings

Materials

White Diamond, Black Diamond, Opal, Gold, 14k Gold, White Gold

Ornate Carved Opal & Diamond Ring
Located in Webster, NY
Ring Size: 6
Category

20th Century Cocktail Rings

Materials

Diamond, Opal

Antique Edwardian Opal Diamond Ring 2.4 Carat Opal Dated 1906
Located in Kendal, GB
Valuation on completion of the sale. WEIGHT: 5.6 grams SIZE: L ½ (UK), 6 (US) - Can be sized, we offer
Category

Antique Early 1900s European Edwardian Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Mexican Fire Opal Diamond Platinum Ring
Located in Beverly Hills, CA
ready to be worn. Ring Size 6 Weight: 6.4 grams
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Fire Opal, Platinum

Platinum Australian Black Opal and Diamond Ring
Located in Big Bend, WI
color. There are 6 small round single cut diamond accents measuring about 1.9mm. . The ring fits a size
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
ready to be worn. Ring Size 6 Weight: 6.5 grams
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Opal, sapphire 14k gold earrings.
By Daizy Jewellery
Located in Istanbul, TR
Birthstone earrings. Oval cabochon opal earrings. Metal: 14k gold. Weight: 2.5 g. Size 25x 6 mm. Set with
Category

2010s Turkish Modern Dangle Earrings

Materials

Diamond, Opal, Sapphire, Gold, 14k Gold

Opal, sapphire 14k gold earrings.
Opal, sapphire 14k gold earrings.
No Reserve
W 0.24 in L 0.99 in
Opal Ring Gold Unisex Jewelry Vrubel Demon Engagement ring Boulder opal
By Alexey Gabilo
Located in Berlin, DE
- 0,24 х 0.0,43 х 0,79 in / 6 х 11 х 20 mm stone weight - 12.70 carats ring weight - 6.89 grams ring size
Category

2010s French Aesthetic Movement Cocktail Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Mexican Fire Opal Diamond Platinum Ring
Located in Beverly Hills, CA
-fabricated in platinum and ready to be worn. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Platinum

Opal and Diamond Halo Ring
By Vicente Agor
Located in Berkeley, CA
surrounded by a halo of bright white diamonds that measure aprox. .48 tw ct.. The ring size is 6 1/4. (The
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Handcrafted Opal Yellow Gold Ring
Located in Berlin, DE
. Marked on the inner ring band: 585, Handarbeit. Total weight: 8,90 g. Ring size: 53 ( US 6 1/2
Category

Early 2000s German Modern Dome Rings

Materials

Opal, 14k Gold, Yellow Gold

Opal and Diamond Platinum Ring
By Michael Rose
Located in London, GB
with the makers mark 'MDR' Finger size UK M or US 6 1/2. This piece can be resized upon request for a
Category

2010s European Modern Engagement Rings

Materials

Diamond, Opal, Platinum, Gold, 18k Gold, Yellow Gold

Victorian Rose Gold Opal Ring
Located in Montgomery, AL
antique ring is currently a size 6. Sizing available upon request. Item number 6LL2X2
Category

Antique Early 19th Century Victorian Band Rings

Materials

Opal, Gold, 15k Gold, Rose Gold

14k Yellow Gold Opal Diamond Ring
Located in Washington Depot, CT
Vintage 14K Yellow Gold Opal Ring Size 6 Beautiful 14K gold ring with a gorgeous opal in the
Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Yellow Gold

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
addition to any collection. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
collection. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

9ct Gold Opal & Ruby Ring
Located in London, GB
held. Stamped 9ct inside band era 1950s Size. U.K. N 1/2 U.S. 6 3/4
Category

Mid-20th Century Unknown Egyptian Revival Cocktail Rings

Materials

Opal, Ruby, 9k Gold

Dainty 10k Tanzanite Opal Ring
Located in Webster, SD
This stunning estate ring features a 3x5 oval cut, white opal accented by 6 pear cut tanzanites
Category

Late 20th Century Unknown Romantic Cocktail Rings

Materials

Opal, Tanzanite, 10k Gold

Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
a growing collection. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Fire Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
shoulders weighing a total of 0.32 carats. Hand fabricated in a platinum mounting. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Fire Opal, Diamond, Opal, Platinum

14K Yellow Gold Black Opal Doublet Ring 3.2g
Located in Laguna Beach, CA
. Stamped 14k on shank, weighs 3.2 grams. Size 6; can be sized up or down one size for an additional fee.
Category

21st Century and Contemporary Cocktail Rings

Materials

Opal, Black Opal, 14k Gold, Yellow Gold

Mid-Century Fire Opal Diamond Platinum Ring
Located in Beverly Hills, CA
in platinum and ready to be worn! Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Platinum

Art Deco 18kt Black Opal + Diamond Ring
Located in Narberth, PA
finger size of 6 but can easily be resized. The diamond and opal design measures 13/16" tall, slightly
Category

Vintage 1940s Unknown Art Deco Cluster Rings

Materials

Diamond, Opal, Black Opal, Platinum

18k GIA 4.39ct Black Opal and Diamond Ring
Located in Big Bend, WI
VS clarity and G-H color. The ring fits a size 6 finger and weighs 6.16dwt. It is contemporary.
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal

Goshwara Opal Chandelier And Diamond Earrings
By Goshwara
Located in New York, NY
Opal Chandelier Earrings with Diamonds in 18K Yellow Gold, from 'G-One' Collection Stone Size: 8
Category

21st Century and Contemporary Indian Contemporary Chandelier Earrings

Materials

Opal, 18k Gold

Australian Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
not take away from the beauty of the opal. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

14k Gold Opal and Diamonds Ring
By Daizy Jewellery
Located in Istanbul, TR
: Solid Opal: oval cabochon shape, mix color, semi transparent clarity, 1 piece, approx 1.5 ct Diamonds: 6
Category

2010s Turkish Modern Solitaire Rings

Materials

Diamond, Opal, 14k Gold

Mexican Fire Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A deep royal jelly colored Mexican fire opal! It weighs 15.3 carats with a juicy orange color and
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

Victorian Opal & 14K Gold Hinged Bracelet
Located in Bloomington, MN
14kt yellow gold is adorned with delicate opals ranging from 1.50 to 3.00mm in size. The bracelet's
Category

Antique Mid-19th Century Victorian Retro Bracelets

Materials

Opal, 14k Gold, Yellow Gold

Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
worn. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Fiery Australian Black Opal and Diamond Cocktail Ring
Located in Santa Barbara, CA
, VS2-SI2 Clarity Ring Size: 6, sizing available Rise Above Finger: 9mm Ring Face: 13.7mm x 20mm Band
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Boulder Opal Gold Ring Engagement ring
Located in Berlin, DE
6 х 13 mm stone weight - 2.83 carat ring weight - 2.96 grams ring size - 7 US Collection: Minimal
Category

2010s German Artisan Fashion Rings

Materials

Opal, Gold, 14k Gold

Antique 18ct Victorian Opal & Diamond Ring
Located in Brighton, GB
14.5mm UK Size M 1/2 US Size 6 1/2 Can be resized using our resizing service, please contact us for
Category

Antique Late 19th Century English Victorian Engagement Rings

Materials

Diamond, Opal

White Opal and Diamond Abstract Ring
Located in London, GB
Dimensions: 12mm x 8mm Opal: Approx. 0.70 carats Diamonds: 6 (1mm) Marked: '750' i.e. 18ct Box: The Vintage
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Opal, Gold, Yellow Gold

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Size 6 Opal For Sale on 1stDibs

Surely you’ll find the exact size 6 opal you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, Yellow Gold and 14k Gold. You can easily find a 15 antique edition and 9 modern creations to choose from as well. Finding the perfect size 6 opal may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing size 6 opal — no matter the origin — is easy, but Jennifer Kalled, Cartier and J DAUPHIN each produced a popular version that is worth a look. A size 6 opal of any era or style can lend versatility to your look, but a version featuring Opal, from our inventory of 19, is particularly popular. A cabochon version of this piece has appeal, but there are also brilliant cut and round cut versions for sale. Most of our size 6 opal for sale are for women, but there are 9 pieces available to browse for men.

How Much is a Size 6 Opal?

The price for a size 6 opal starts at $127 and tops out at $49,227 with these rings, on average, selling for $1,295.

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.