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Two-Tone 18 Karat Gold Diamond Wrap Ring
Two-Tone 18 Karat Gold Diamond Wrap Ring

Two-Tone 18 Karat Gold Diamond Wrap Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This beautiful two tone wrap ring has been meticulously crafted from 18-karat gold and set with .30 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Gin & Grace 14K Yellow Gold Mozambique Ruby and Pink Opal Ring with Diamond
Gin & Grace 14K Yellow Gold Mozambique Ruby and Pink Opal Ring with Diamond

Gin & Grace 14K Yellow Gold Mozambique Ruby and Pink Opal Ring with Diamond

Located in New York, NY

This Ring is made up of 5*7 oval-cut Ruby (1 pcs) 1 carat Ruby, pink opal free mix (1 Pcs) 7.18 Carat, Round Cut Diamond (30 Pcs) 0.28 Carat.

Category

21st Century and Contemporary Chinese Art Deco Cocktail Rings

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

Mid-Century Cabochon 30.0ct Emerald and 3.78ct Diamond Bombé Ring in 14K White G
Mid-Century Cabochon 30.0ct Emerald and 3.78ct Diamond Bombé Ring in 14K White G

Mid-Century Cabochon 30.0ct Emerald and 3.78ct Diamond Bombé Ring in 14K White G

Located in Beverly Hills, CA

A single oval cabochon commands this ring; a 30-carat emerald polished to a smooth, high dome rather than faceted, letting its color pool across one unbroken surface.

Category

Vintage 1950s Dome Rings

Materials

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

Ring Cavansite White Gold Blue Raw Crystal Rough Stone
Ring Cavansite White Gold Blue Raw Crystal Rough Stone

Ring Cavansite White Gold Blue Raw Crystal Rough Stone

By Alexey Gabilo

Located in Berlin, DE

Amazing deep blue Cavansite crystal ring in 14K white gold Cavansite origin - Pune, India Cavansite measurements - 0.59 x 0.71 x 1.18 in / 15 x 18 x 30 mm cavansite weight - 32.5 car...

Category

2010s French Artisan Cocktail Rings

Materials

Crystal, 18k Gold, White Gold

Large Charoite Silver Ring Oval Violet Lavender Flower Powerful Natural Gemstone
Large Charoite Silver Ring Oval Violet Lavender Flower Powerful Natural Gemstone

Large Charoite Silver Ring Oval Violet Lavender Flower Powerful Natural Gemstone

Located in Berlin, DE

Big silver ring with natural amazing patterned Charoite stone measurements - 0.43 х 0.67 х 1.18 in / 11 х 17 х 30 mm charoite weight - 31 carats ring weight - 18.37 grams ring size -...

Category

2010s German Artisan Cocktail Rings

Materials

Charoite, Silver

Opal Gold Ring Blueprint Woody Musk Tree Natural Australian Gem
Opal Gold Ring Blueprint Woody Musk Tree Natural Australian Gem

Opal Gold Ring Blueprint Woody Musk Tree Natural Australian Gem

Located in Berlin, DE

14K yellow gold ring with Boulder Koroit Opal opal origin - Australia opal measurements - 0.24 х 0.98 х 1.18 in / 6 х 25 х 30 mm stone weight - 44.43 carats ring weight - 16.9 grams...

Category

2010s French Art Nouveau Cocktail Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Marquise Enamel Blue Sapphire Diamond 14 Karat Gold Sunburst Ring
Marquise Enamel Blue Sapphire Diamond 14 Karat Gold Sunburst Ring

Marquise Enamel Blue Sapphire Diamond 14 Karat Gold Sunburst Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This ring has been meticulously crafted from 14-karat gold and hand set with .75 carats blue sapphire and .30 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Artisan Cocktail Rings

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, Enamel

Emerald Diamond Art Deco Style 18 Karat Yellow Gold Ring
Emerald Diamond Art Deco Style 18 Karat Yellow Gold Ring

Emerald Diamond Art Deco Style 18 Karat Yellow Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This ring is crafted from 18-karat gold. It is hand set in 1.86 carats emerald & .30 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

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

Big Agate Rose Silver Ring Raw Uncut Natural Brazilian Stone Unisex Grey gift
Big Agate Rose Silver Ring Raw Uncut Natural Brazilian Stone Unisex Grey gift

Big Agate Rose Silver Ring Raw Uncut Natural Brazilian Stone Unisex Grey gift

By Alexey Gabilo

Located in Berlin, DE

Silver ring with natural agate rose agate rose origin - Brazil agate measurements - 0.79 x 1.18 in / 20 х 30 mm agate weight - 26 carats ring size - 7.5 US ring weight - 18.20 grams ...

Category

2010s French Artisan Fashion Rings

Materials

Agate, Crystal, Silver, Sterling Silver

Large Fine Aquamarine and Diamond Ring or Pendant 18 Karat and Platinum
Large Fine Aquamarine and Diamond Ring or Pendant 18 Karat and Platinum

Large Fine Aquamarine and Diamond Ring or Pendant 18 Karat and Platinum

Located in New York, NY

A fantastic 30-carat aquamarine ring surrounded by diamonds and set in platinum and mounted on 18-karat gold.

Category

Vintage 1940s American Retro Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, Platinum

Vintage D'Zeiner Oval Cabochon Pink Tourmaline Bezel Set Ring 18K White Gold
Vintage D'Zeiner Oval Cabochon Pink Tourmaline Bezel Set Ring 18K White Gold

Vintage D'Zeiner Oval Cabochon Pink Tourmaline Bezel Set Ring 18K White Gold

Located in beverly hills, CA

A stunning, generously sized oval-shaped cabochon pink tourmaline, weighing around 30 carats, graces this ring. It is elegantly nestled within a two-tier bezel setting, featuring a d...

Category

Late 20th Century Cocktail Rings

Materials

Tourmaline, 18k Gold, White Gold

Art Deco Old European Cut Diamond & Ruby Navette Ring
Art Deco Old European Cut Diamond & Ruby Navette Ring

Art Deco Old European Cut Diamond & Ruby Navette Ring

Located in New York, NY

Center Stone Weight: approximately 1.25 carats Two Side Diamond Weights: approximately .30 carats total Ring Size: 7 Complimentary Resizing Metal Type: 14 karat two tone gold

Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 14k Gold, White Gold, Yellow Gold

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30 Carat Ring For Sale on 1stDibs

You are likely to find exactly the 30 carat ring you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. You can easily find a 434 antique edition and 665 modern creations to choose from as well. You’re likely to find the perfect 30 carat ring among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 30 carat ring has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Antinori Fine Jewels and Luigi Ferrara are consistently popular. A 30 carat ring can make for a versatile accessory, but a selection from our variety of 818 Diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and emerald cut cut versions available here, too. If you’re browsing our inventory for a 30 carat ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 30 Carat Ring?

On average, a 30 carat ring at 1stDibs sells for $3,576, while they’re typically $328 on the low end and $1,875,000 for the highest priced versions of this item.

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 rings, vintage 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.