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.30 Carat Sapphire Yellow Gold Ring
Located in Atlanta, GA
Ring Size: 5.5
Metal Type: 14k Yellow Gold [Hallmarked, and Tested]
Weight: 2.2 grams
Center
Category
Vintage 1920s Unknown Art Deco Cocktail Rings
Materials
Sapphire, 14k Gold, Yellow Gold
.30 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 8.5
Metal Type: Platinum
Weight: 2.3 grams
Center Diamond Details
Shape: Old European
Category
Vintage 1930s Unknown Art Deco Engagement Rings
Materials
White Diamond, Platinum
.30 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's designed sapphire diamond ring. 1 round .30cts round sapphire setting platinum with 18 sing
Category
Early 20th Century Engagement Rings
Materials
Diamond, Sapphire, Platinum
.30 Carat Diamond Swirl Platinum Engagement Ring
Located in Stamford, CT
Diamond Swirl design Platinum engagement ring. .30ct full cut center stone with 19 Ideal full cut
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Platinum
Platinum Natural Diamond .30 Carat 6.5MM Band Ring
Located in Baltimore, MD
Platinum Natural Diamond Leaf Design 6.5mm Band Ring
Metal: Platinum
Weight: 7.75 grams
Diamonds
Category
21st Century and Contemporary American Modern Band Rings
Materials
Diamond, Platinum
.30 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.5
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 2.8 grams
Center Diamond
Category
Vintage 1930s Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
Emerald Diamonds Cluster Ring 14 Karat .30 Carat
Located in New York, NY
.30ct Natural Round emerald ring.
4mm emerald, even green clean clarity and transparent.
.10
Category
2010s American Cluster Rings
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
30 Carat Columbian Emerald Ring with Pyrite Inclusion
Located in Houston, TX
finished in Columbia! This one of a kind, spectacular Columbian emerald ring weighs approximately 30.00
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Emerald, Pyrite, 18k Gold
.30 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.25
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 2.65 grams
Center Diamond
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
.30 Carat Brown Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
Bezel set natural brown and white diamond engagement ring. 1 brown bezel set diamond with two round
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold
.30 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 3.5
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 2.0 grams
Center Diamond
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co .30 Carat Diamond Platinum Flower Ring
By Tiffany & Co.
Located in Stamford, CT
Tiffany & Co Enchanted garden diamond flower platinum ring. 26 round brilliant cut diamonds set in
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Platinum
Peter Suchy .30 Carat Diamond Platinum Eternity Band Ring
By Peter Suchy
Located in Stamford, CT
Simple diamond wedding band ring. A different take on the traditional wedding band, this platinum
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, Platinum
14 Karat White Gold Diamond Engagement Ring '.30 ct.'
Located in Washington Depot, CT
14 Karat White Gold Diamond Engagement Ring Size 6 (.30 ct.)-
This sparkling engagement ring
Category
20th Century Engagement Rings
Materials
Diamond, White Gold
.30 Carat Total Weight Diamond White Gold Engagement Ring
Located in Atlanta, GA
Item Details:
Ring Size: 7.25
Metal Type: 18 karat White Gold
Weight: 3.2 grams
Stone Details
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
White Diamond, 18k Gold, White Gold
.30 Carat Diamond Art Deco Filigree Platinum Engagement Ring
Located in Stamford, CT
Diamond platinum Art Deco engagement ring. Center diamond is bezel set on top of a filigree style
Category
Early 20th Century Engagement Rings
Materials
Diamond, Platinum
30 Ct Aquamarine 3 Ct Sapphires Diamond Ring, 1995
Located in Herzelia, Tel Aviv
Diamond Ring with a 30Ct Aquamarine and 3Ct Sapphires. Massive and fine ring perfectly representing
Category
1990s Cocktail Rings
Materials
Aquamarine, Diamond, Sapphire, 18k Gold
ct. 1, 30 Diamonds Onyx Pearl Fashion Gold Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS.
Fashion ring in 14k white and yellow gold mounted with onyx
Category
1990s Italian Retro Fashion Rings
Materials
South Sea Pearl, Onyx, Diamond, Yellow Gold, White Gold, 14k Gold
Nava Joaillerie Indy Ring Pavé 18K white gold, 30 diamonds
Located in MARSEILLE, FR
Finesse, power and preciousness combine to create the Indy Ring Pavé.
Each Indy Ring Pavé invites
Category
2010s French Wedding Rings
Materials
Diamond, 18k Gold, White Gold
Nava Joaillerie Indy Ring Pavé 18K yellow gold, 30 diamonds
Located in MARSEILLE, FR
Finesse, power and preciousness combine to create the Indy Ring Pavé.
Each Indy Ring Pavé invites
Category
2010s French Wedding Rings
Materials
Diamond, 18k Gold, Yellow Gold
Nava Joaillerie Indy Ring Pavé 18K rose gold, 30 diamonds
Located in MARSEILLE, FR
Finesse, power and preciousness combine to create the Indy Ring Pavé.
Each Indy Ring Pavé invites
Category
2010s French Wedding Rings
Materials
Diamond, 18k Gold, Rose Gold
30 carat Smokey Quartz Foliate Motif Ring 14k Yellow Gold
Located in beverly hills, CA
This vintage organic cocktail ring boasts a stunning 30 carat rectangular step cut smokey quartz
Category
Late 20th Century Artisan Cocktail Rings
Materials
Quartz, 14k Gold, Yellow Gold
.30 Carat Diamond Art Deco White Rose Gold Engagement Ring
Located in Stamford, CT
18k white and rose gold engagement ring. Art Deco style band with rose gold half link on either
Category
Early 20th Century Band Rings
Materials
Diamond, 18k Gold, Rose Gold, White Gold, Gold
.30 Carat Natural Jet Black Onyx Diamonds Ring 18 Karat
Located in New York, NY
Greek Iconic Ring.
Natural Jet Black Onyx, Sapphire Diamonds ring.
.15ct Natural Cabochon Blue
Category
2010s American Solitaire Rings
Materials
Diamond, Onyx, Blue Sapphire, 18k Gold, Yellow Gold
.30 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 4
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 3.1 grams
Center Stone Details
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
.30 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 3.5 grams
Diamond Details
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
.30 Carat Natural Diamonds Adjustable Ring 18 Karat Accordion Shank
Located in New York, NY
.30ct Round diamonds ring
Adjustable wear Size 6-7.
G- color
Vs-2 clarity
5.6mm wide
5.7
Category
2010s American Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
18k Yellow Gold Ammonite Ring with a .30 carat Tsavorite Garnet
By Llyn strong
Located in Greenville, SC
.30 carats. This ring was designed and made by llyn strong.
Category
2010s American Contemporary Fashion Rings
Materials
Garnet, Tsavorite, Yellow Gold
GIA Certified .30 Carat Emerald Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
Emerald and diamond engagement ring. GIA certified oval green emerald center stone in a 14k yellow
Category
21st Century and Contemporary Engagement Rings
Materials
Emerald, Diamond, Gold, Yellow Gold, 14k Gold
Appraised 30 TCW Aquamarine, Ruby & 0.40 TCW Diamond Platinum Ring +Box
Located in New York, NY
minor chips on 2 rubies
Weight: 16.6 Grams
Stone: Approx 30 TCW (20.72x16.72x15.4 mm) Aquamarine
Category
Late 20th Century Cocktail Rings
Materials
Aquamarine, Diamond, Ruby, Platinum
1950s 0, 30 Carat Diamond 18 Karat Yellow Gold Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, and platinum.
The top of this antique ring presents a brilliant-cut
Category
Vintage 1950s French Retro Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Amethyst 30 Carat Ring with Diamonds 1 Carats Total 18k Gold
Located in Carlsbad, CA
Amethyst = 30 Carat
Cut: Rose
Diamonds = 1 Carats
( Color: F, Clarity: VS )
Metal: 18K Gold
Ring
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Amethyst, Diamond, White Diamond, Gold, 18k Gold, White Gold
Peter Suchy .30 Carat Diamond Rose Gold Eternity Band Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy diamond Eternity 18k rose gold wedding band. Custom made in Victorian Revival style hand set with 18 full cut bead set diamonds in a round band. Can be made in any finger...
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Gold, 18k Gold, Rose Gold
14 Karat Rose Gold .30 Carat Natural Diamond Eternity Band Ring
Located in Baltimore, MD
14 Karat Rose Gold .30 Carat Natural Diamond Eternity Band Ring
Metal: 14k rose gold
Weight: 1.70
Category
21st Century and Contemporary American Modern Band Rings
Materials
Diamond, Rose Gold
Amethyst 30 Carat Ring With Diamonds 1 Carats Total 18K Gold
Located in Carlsbad, CA
Amethyst = 30 Carat
Cut: Rose
Diamonds = 1 Carats
( Color: F, Clarity: VS )
Metal: 18K Gold
Ring
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
White Diamond, Diamond, Amethyst, White Gold, 18k Gold, Gold
.30 Carat Art Deco Diamond 14 Karat White Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 3.5
Metal Type: 14 karat White Gold [Hallmarked, and Tested]
Weight: 3.0 grams
Center
Category
Vintage 1930s Unknown Art Deco Engagement Rings
Materials
Diamond, White Gold
AJD Enormous Glowing Clear 30 Ct. Morganite Sterling Silver Cocktail Ring
By Aria Jewelry Design
Located in Raleigh, NC
Unique Brilliant glittering clear beautiful huge natural 30 carat Morganite (24 mm x 19 mm) set in
Category
21st Century and Contemporary American Cocktail Rings
Materials
Morganite, Sterling Silver
.30 Carat Total Weight Diamond Yellow Gold and Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.5
Metal Type: 14 karat Yellow Gold & Platinum [Hallmarked, and Tested]
Weight: 2.2
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
White Diamond, Sapphire, Blue Sapphire, 14k Gold, Yellow Gold, Platinum
1950s 0, 30 Diamond 18 Karat White and Rose Gold Retro Ring
Located in Poitiers, FR
Ring in 18 karat rose and white gold.
This antique ring is set with a brilliant-cut diamond. On
Category
Vintage 1950s French Retro Engagement Rings
Materials
White Diamond, Diamond, White Gold, Rose Gold, 18k Gold, Gold
Cober “Engraved Cluster” 1.20 Carat Yellow Diamond and 30 Diamonds Fashion Ring
By Vincent Cober
Located in OSS, NH
weight of 1.20 ct. VS set in an 18K white gold ring, surrounded by 30 brilliant-cut diamonds F/E with a
Category
2010s Dutch Contemporary Cluster Rings
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold
30 Carat Cabochon Blue Sapphire and Diamond Double Halo Cocktail Ring
Located in New York, NY
A rare and important piece of jewelry showcasing a single large cabochon blue sapphire, surrounded by two rows of round brilliant diamonds. Set in an 18k white gold mounting.
Blue sa...
Category
Vintage 1980s American Cocktail Rings
Materials
Blue Sapphire, Diamond, White Gold, 18k Gold
14 Karat Yellow Gold .30 Carat Old European Brilliant Diamond Engagement Ring
Located in Atlanta, GA
Year: 1943
Item Details:
Ring Size: 7.5
Metal Type: 14K Yellow Gold [Hallmarked, and Tested]
Weight
Category
Vintage 1940s Engagement Rings
Materials
Diamond, Gold, 14k Gold, Yellow Gold
30 Carat Fancy Intense Yellow Diamond Engagement Ring, In Platinum GIA Certified
Located in New York, NY
Exquisite 30-carat Fancy Intense Yellow Radiant-cut diamond engagement ring, GIA-certified as VVS2
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Yellow Diamond, Diamond, Platinum, 18k Gold
Romantic 30 Carat Cabochon Rose Quartz, Diamond, 14K Rose Gold Flower Ring
Located in New York, NY
Spectacular 30 carat fine translucent pink Rose Quartz and diamond rose gold Cocktail ring
Category
21st Century and Contemporary Romantic Cocktail Rings
Materials
Quartz, Diamond, 14k Gold, Rose Gold
18 Karat Gold Ring with Huge 24 Carat Emerald and 30 Diamonds
Located in Berlin, DE
Extravagant and luxurious 18k gold ring with huge emerald. In addition, this dream ring is set with
Category
Late 20th Century Modern More Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold
AGL Certified 30 Carat No Heat Ceylon Blue Star Sapphire & Diamond Halo Ring
Located in Miami, FL
Natural 30 Carat no Heat Ceylon Blue Star Sapphire & Diamond Ring In Platinum
This unheated star
Category
21st Century and Contemporary Baroque Cocktail Rings
Materials
Diamond, Star Sapphire, Platinum
.30 Carat Total Weight Victorian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 5
Metal Type: 14K Yellow Gold [Hallmarked, and Tested]
Weight: 3.6 grams
Pearl: Natural
Category
Antique 1890s Unknown Victorian Engagement Rings
Materials
Diamond, Yellow Gold
30 Carat Cabochon Colombian Emerald & Diamond 18 Karat Yellow Gold Cocktail Ring
Located in New York, NY
A classic, Cocktail ring
Large size Colombian cabochon approximately 30 Carat Emerald and Diamond
Category
Early 2000s Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
AGL certified Emerald cut Aquamarine approx. 30 carats set in yellow gold ring
Located in Surfside, FL
AGL certified Emerald cut Aquamarine approx. 30 carats set in 18K withe and yellow gold ring with 6
Category
20th Century Engagement Rings
Materials
Yellow Gold
Cober “Engraved Cluster” with a 1.31 ct Cognac Diamond and 30 Diamonds Ring
By Vincent Cober
Located in OSS, NH
an 18 Carat yellow gold ring, surrounded with a total of 30 Brilliant-cut Diamonds F/E with a total
Category
2010s Dutch Contemporary Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold
Ring 18kt Gold Pear GIA Emerald 1.54 cts & 30 Diamonds Pave 0.61 cts.
Located in Miami, FL
This Pear Shape Emerald ring is set in 18kt white gold and features a captivating halo setting of
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Laguna Niguel, CA
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Blue Zircon, Zircon, White Diamond, Diamond, White Gold, 14k Gold, Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Laguna Niguel, CA
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
Cober “Engraved Cluster” with a 1.31 ct Cognac Diamond and 30 Diamonds Ring
By Vincent Cober
Located in OSS, NH
an 18 Carat yellow gold ring, surrounded with a total of 30 Brilliant-cut Diamonds F/E with a total
Category
2010s Dutch Contemporary Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Laguna Niguel, CA
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Laguna Niguel, CA
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
Natural Type A Jade 30 Diamond Ring 18 Karat White Gold Wedding Engagement
Located in New York, NY
This is a stunning antique estate ring with five superb natural Type A Jadeite Jade Cabochons which
Category
Mid-20th Century Unknown Contemporary Engagement Rings
Materials
Diamond, Jade, White Gold, Gold, 18k Gold
Gabriel & Co. 14 Karat White Gold .30 Carat Natural Diamond Wedding Band Ring
By Gabriel & Co.
Located in Baltimore, MD
Gabriel & Co. 14 Karat White Gold .30 Carat Natural Diamond Wedding Band Ring
Metal: 14k white gold
Category
21st Century and Contemporary American Modern Band Rings
Materials
Diamond, White Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Laguna Niguel, CA
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Laguna Niguel, CA
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Blue Zircon, Zircon, White Diamond, Diamond, White Gold, 14k Gold, Gold
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30 Ring For Sale on 1stDibs
Find the exact 30 ring you’re shopping for in the variety available on 1stDibs. Frequently made of gold, white gold and 14k gold, this item was constructed with great care. You can easily find a 13030 antique edition and 11315 modern creations to choose from as well. Making the right choice when shopping for a 30 ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic 30 ring over the years, but those made by Cartier, Tiffany & Co. and Fabergé are often thought to be among the most beautiful. A 30 ring of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 15608, is particularly popular. 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. There aren’t many items for men if you’re seeking a 30 ring, as most of the options available are for women and unisex.
How Much is a 30 Ring?
Prices for a 30 ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $5,000,000, while this accessory, on average, fetches $3,658.
Read More
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Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
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Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.
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