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Size 45 Ring Opal

French .60ctw Pear Opal Diamond Halo Engagement Ring, 14K Gold, Ring Size 5.25
Located in McLeansville, NC
rings for a personalized and fashionable look. Stones: opal, 1 stone pear cabochon 7.25 x 4.75 mm
Category

Early 2000s Engagement Rings

Materials

Diamond, Opal, 14k Gold, White Gold

Opal 18 Karat Gold Diamond Twin Ring
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18 karat gold. This beautiful ring is hand set in 12.05 carats opal and .45 carats of
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold

Diamond & Opal Inlay 14 Karat Yellow Gold Bypass Ring
Located in Boca Raton, FL
Diamond and opal bypass ring crafted in 14 karat yellow gold. The ring features colorful opal
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, 14k Gold, Yellow Gold

2.75 Ct Natural Impressive Ethiopian Opal and Diamond 14 Karat Solid Gold Ring
Located in Los Angeles, CA
2.75 Carats Natural Impressive Ethiopian Opal and Diamond 14K Solid Yellow Gold Ring Total Natural
Category

2010s American Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold, 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

Modern Cultured Pearls Opals 18 Karat White Gold Clasp Necklace
By Baume
Located in Poitiers, FR
insurance and tracking number. When possible, the rings can be sized within the range of sizes suggested
Category

2010s French Modern Beaded Necklaces

Materials

Cultured Pearl, Diamond, White Diamond, Opal, Gold, 18k Gold, White Gold

Blue Fire Opal and Pink Tourmaline on Yellow Gold Necklace and Earrings Set
Located in București, B
: 14k solid yellow gold Length of chain: 45+5 cm Size of earrings: 1.5 cm Main Stone Type: Blue Fire
Category

21st Century and Contemporary Romanian Belle Époque Pendant Necklaces

Materials

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

Louis Poulsen PH 4½-3½ Glass Floor Lamp by Poul Henningsen
By Louis Poulsen, Poul Henningsen
Located in New York, NY
lustre chrome plated, spun brass. Shades: Handblown white opal glass. Anti-glare ring: Purple, spun
Category

21st Century and Contemporary Danish Modern Floor Lamps

Materials

Brass

Konsthantverk Kant Brown D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
and color: Brown textile/Opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

Konsthantverk Kant Black D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
and color: Black textile/opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

Art Deco Bohemian Necklace Garnet 18K Gold Silver / 6.2 gr
Located in SE
-cut red Bohemian Garnet stones. The length of the whole thing is 45 cm wide open and stretched. The
Category

Vintage 1930s Czech Art Deco Pendant Necklaces

Materials

Garnet, 18k Gold, Silver

Konsthantverk Kant Black D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
color: Black textile/opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm Technical
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

Konsthantverk Kant Black D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
color: Black textile/opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm Technical
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

Antique Nordic Earrings Balls Octagram Stars solid 18K Gold / 3.3 gr
Located in SE
, 18K , all parts were tested solid 18K Yellow Gold. Each earring is 45 mm long suspended.Each ball
Category

Vintage 1920s Swedish Art Nouveau Dangle Earrings

Materials

18k Gold

1923 Cigarette Box Silver 0.2ct Sapphire/ 67gr
Located in SE
77 mm x 45 ( may be used for modern Slims cut short to fit the length ) Weight : 67 grams Used but
Category

Vintage 1920s European Art Deco Boxes and Cases

Materials

Sapphire, Sterling Silver

1923 Cigarette Box Silver 0.2ct Sapphire/ 67gr
1923 Cigarette Box Silver 0.2ct Sapphire/ 67gr
Free Shipping
W 2.21 in D 0.34 in L 3.27 in
Russian Imperial Orthodox Cross Crucifix Solid 56 / 14K Gold /4.5cm / 4.2gr
Located in SE
city. Maker's initials in Cyrillic " PB ". Cross in finest used condition, measures 45 mm long
Category

Antique Early 1900s Russian Art Nouveau Pendant Necklaces

Materials

14k Gold

Konsthantverk Kant Grey D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
and color: Brown textile/Opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

1871 Antique European Earrings solid 18K Gold Seed Pearls / 4.7gr
Located in SE
earring is 45 mm long and suspended. Each floret with pearl Ø 5 mm. Weight: 4.7 grams pair. Condition is
Category

Antique 1870s Swedish Empire Dangle Earrings

Materials

Pearl, 18k Gold

Konsthantverk Kant Beige D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
and color: Beige textile/Opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

Konsthantverk Kant White D45 Ceiling Lamp
By Konsthantverk Tyringe 1
Located in Barcelona, Barcelona
color: White textile/Opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm Technical
Category

2010s Swedish Scandinavian Modern Flush Mount

Materials

Textile, Acrylic

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Pink Opal, Ruby and Diamond Studded Ring 14 Karat Rose Gold
Located in JAIPUR, IN
Fancy Flower Cut inspired by the Mughal Architecture Pink Opal weighing approx. 3.96 Cts. accented with Ruby total around 0.38 Cts (Total.) enhanced with micro set Diamond total arou...
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2010s Cocktail Rings

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Sixties Opal and Diamond-set Gold Ring
Located in Litchfield, CT
Circa 1960s, 18k, American. This chic sixties ring is all about the scintillating 2.5-carat opal. Displaying green, blue, purple, and red in varying hues, this stone has excellent ...
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Tiffany Co Hardware yellow gold bracelet, small
By Tiffany & Co.
Located in New York, NY
Tiffany Co Hardware large link bracelet size small 18 k gold yellow gold chain links Condition: excellent , no defects Purchased in December 2022 Comes with: Tiffany Leather bl...
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2010s Italian Modern Chain Bracelets

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Vintage 1.10ct Oval Opal Gold Ring, 10K Yellow Gold, Ring Size 5.5, Rainbow Opal
Located in McLeansville, NC
This vintage 1.10ct oval opal gold ring is a breathtaking piece crafted from 10k yellow gold. The oval opal centerpiece displays a stunning rainbow of colors when it catches the ligh...
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Early 2000s Engagement Rings

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Opal, 10k Gold, Yellow Gold

Antique Emerald and Diamond Ring in 18k Yellow Gold
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21st Century and Contemporary Wedding Rings

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Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Tiffany Co Vintage 925 Sterling Silver 750 Gold Link Chain 7 Inch Bracelet
By Tiffany & Co.
Located in New York, NY
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Vintage Opal and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
Sat at the centre of a sparkling halo of diamonds is a gorgeous opal. The opal has wonderful hues of fiery red which glow under any light. The ring has split shoulders and the stones...
Category

Vintage 1970s British Cluster Rings

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Diamond, Opal, Gold, 18k Gold, Platinum

14 Karat Yellow Gold Opal and Diamond Ring Size 5.75 #15210
Located in Washington Depot, CT
14 Karat Yellow Gold Opal and Diamond Ring Size 5.75- This stunning ring features four oval opal stones (7 mm x 5 mm each) and one round brilliant cut diamond set in classic 14K yel...
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20th Century Engagement Rings

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White Diamond, Moonstone, Opal, Gold, 14k Gold, Yellow Gold

Antique Diamond and Opal Navette Ring, 18 Karat Yellow Gold, Edwardian
Located in NEWARK, GB
An absolutely stunning antique Opal and diamond navette ring in 18ct yellow gold. Three beautiful glowing opals set to the centre of the face, the largest in the centre with two sma...
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Early 20th Century British Edwardian Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Antique 14K Signed MK Yellow Gold With White Gold Accent Diamond Ring
Located in Jacksonville, FL
Elegance meets timeless allure in this exquisite Antique 14K Signed MK Yellow Gold Ring, adorned with White Gold accents and a mesmerizing Real Diamond. Crafted for the sophisticated...
Category

20th Century American Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

0.55 Carats Tri-Color Diamonds & Tri-Color Gold Bypass Butterfly Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Unique One-Of-Kind Ring Tri-Color Natural Diamonds & Gold The Bypass Butterfly Ring Natural Diamonds The ring is 14K White and Yellow and Rose Gold There are 0.33 Carats In White Dia...
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21st Century and Contemporary American Contemporary Cocktail Rings

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Antique Emerald, Ruby and Diamond Ring in 14k White Gold
Located in New York, NY
This stunning Antique ring has natural square shaped Emeralds and Rubies, and round and baguette Diamonds set in 14 karat white gold. There are sparkling brilliant cut round diamonds...
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21st Century and Contemporary Wedding Rings

Materials

Diamond, Emerald, Ruby, Gold, White Gold, 14k Gold

Estate Australian Opal Diamond Ruby Classy Cluster Ring
Located in Napoli, IT
Striking Classy Style Timeless elegance for this mid century or later ring A striking combination of gemstones showing their chromatic appeal on this finely hand crafted 9 Kt solid g...
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Mid-20th Century European Contemporary Cluster Rings

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Diamond, Opal, Ruby, 9k Gold

French 1970s Diamonds 18 Karat White Gold Ring
Located in Poitiers, FR
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Vintage 1970s French Retro Engagement Rings

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Antique Opal and 18 Carat Gold Five-Stone Ring
Located in Chipping Campden, GB
The opals in this ring are gorgeous and throw some great colours. They are set upon the 9ct gold ring in claw settings. Made in Birmingham, England. Ring Size: N 1/2 or 7 Band Wid...
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Vintage 1920s British Art Deco More Rings

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Opal, Gold

12.70 Carat Natural Ethiopian Opal and Diamond 14 Karat Solid Yellow Gold Ring
Located in Los Angeles, CA
12.70 Carats Natural Impressive Ethiopian Opal and Diamond 14K Solid Yellow Gold Ring Total Natural Opal Weight is: Approx. 12.00 Carats Opal Measures: 18.00x 13.00mm Total Natur...
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2010s American Cocktail Rings

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Outstanding Retro 8.00 Carat Australian Opal Rose Cut Diamond Rare Ring
Located in Napoli, IT
Simply Outstanding! Imposing, one off ring from the Retro period Ring dates 1940/45 ca Superb hand
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Vintage 1940s Retro Cocktail Rings

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Diamond, Opal, 18k Gold

Engagement Ring in 10 Carat Yellow Gold Opal and Rubies from IOSSELLIANI
By IOSSELLIANI
Located in Rome, IT
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21st Century and Contemporary Italian Contemporary Engagement Rings

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Opal, Ruby, Yellow Gold, 10k Gold

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By IOSSELLIANI
Located in Rome, IT
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21st Century and Contemporary Italian Contemporary Engagement Rings

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Black Diamond, Opal, 10k Gold, Yellow Gold

Engagement Ring in 18 Carat Yellow Gold and White Diamonds from IOSSELLIANI
By IOSSELLIANI
Located in Rome, IT
ring is crafted in Italy in 18 Karat yellow gold. Immediately available in USA size 7, Sole ring can be
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21st Century and Contemporary Italian Contemporary Engagement Rings

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White Diamond, Opal, 18k Gold, Yellow Gold

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By IOSSELLIANI
Located in Rome, IT
your cocktail and bridal ensembles. Immediately available in USA size 7, Luna ring can be made upon
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21st Century and Contemporary Italian Contemporary Engagement Rings

Materials

White Diamond, Opal, 18k Gold, Yellow Gold

Antique, Art Deco, Platinum, Natural Colombian Emerald and Diamond Ring
Located in Rochford, Essex
enhancement. Diamonds: estimated total diamond weight approximately 0.60 carats. RING SIZE UK: N US: 6 3/4
Category

Early 20th Century American Cocktail Rings

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Diamond, Emerald, Platinum

14 Karat Yellow Gold Opal and Diamond Ring
Located in Washington Depot, CT
14 Karat Yellow Gold Opal and Diamond Ring Size 6.75- This lovely ring features two pear shaped
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Diamond, Opal, Yellow Gold

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By Le Vian
Located in Great Neck, NY
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Opal, 14k Gold, Rose Gold

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Located in Cape May, NJ
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Located in Chipping Campden, GB
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Located in SE
measures 45 mm x 26 mm. Cameo: 30 mm x 23mm.Weight: 9.3 grams Finest used condition. Cameo is intact. Very
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By Christian Dior
Located in Paris, IDF
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By Dianna Rae Jewelry
Located in Lafayette, LA
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2010s Cocktail Rings

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22 Karat Gold, Rose Cut Zambian Emerald, Australian Opal Double Stone Ring
By Stephanie Albertson
Located in New York, NY
Handcrafted double stone ring by Stephanie Albertson featuring a .45 ct rose cut Zambian emerald
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Size 45 Ring Opal For Sale on 1stDibs

Find the exact size 45 ring opal you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and yellow gold — can elevate any look. Find an antique version now, or shop for 1 vintage or 4 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a size 45 ring opal may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a size 45 ring opal has been a part of the legacy of many jewelers, but those produced by Meghna Jewels are consistently popular. While most can agree that any size 45 ring opal from our collection can easily elevate most outfits, but the choice of an opal version from the 5 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for a mixed cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and cabochon alternatives. When shopping for a size 45 ring opal, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Size 45 Ring Opal?

On average, a size 45 ring opal at 1stDibs sells for $872, while they’re typically $669 on the low end and $21,000 for the highest priced versions of this item.