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30 Gram Rings

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18k Yellow Gold Filigree Natural Turquoise Ring 30 mm Top 12.8 gram size 7
Located in Santa Monica, CA
18k Yellow Gold Filigree Natural Turquoise Ring 30 mm Top 12.8 gram size 7 Size: 7 Weight: 12.8
Category

Vintage 1960s Unknown Modern Cocktail Rings

Materials

Turquoise, Yellow Gold

.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

14 Karat Yellow Gold Rabbit Bunny Ring, Grams, Comfort Fit Year of Rabbit
Located in Rancho Santa Fe, CA
14kt yellow gold ring with a Rabbit Bunny that is size 6, heavy comfort fit, and 13.6mm wide at the
Category

21st Century and Contemporary Modern Fashion Rings

Materials

14k Gold, Yellow Gold

.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
carat natural round diamonds 14 karat yellow gold 2 grams Depth of ring 6 mm Size 6 and 1/4 we may
Category

2010s American Cluster Rings

Materials

Diamond, Emerald, 14k Gold, Yellow 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 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

.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

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

.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

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 Natural Jet Black Onyx Diamonds Ring 18 Karat
Located in New York, NY
5.7 grams Ring Current size: 6 Ring: 10mm Wide Depth: 7.4mm
Category

2010s American Solitaire Rings

Materials

Diamond, Onyx, Blue Sapphire, 18k 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, Gold, 18k Gold, Rose Gold, White Gold

.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 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 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

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

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

Diamond, Emerald, Gold, 14k Gold, Yellow 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

Peter Suchy .30 Carat Diamond Rose Gold Eternity Band Ring
By Peter Suchy
Located in Stamford, CT
stamped: 18k 4.1 grams Width at top: 3mm Height at top: 1.9mm Width at Bottom: 3mm
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, Rose 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

Platinum Titanium Mens Band, 6.7 Grams Designer Viachi Brushed
Located in Rancho Santa Fe, CA
a nice brushed finish. The band is 7mm wide, size 9 (can't be sized), and weigh 6.7 grams. The band
Category

2010s American Modern Band Rings

Materials

Platinum, Titanium

.30 Carat Total Weight Diamond Yellow Gold and Platinum Engagement Ring
Located in Atlanta, GA
grams Diamond Details: Weight: .30 carat, total weight Cut: Old European Brilliant Color: G Clarity: VS
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Sapphire, Blue Sapphire, 14k Gold, Yellow Gold, Platinum

18 Karat Gold Ring with Huge 24 Carat Emerald and 30 Diamonds
Located in Berlin, DE
mm. Total weight of the ring 31.3 grams.
Category

Late 20th Century Modern More Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

.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

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 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

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

Natural Type A Jade 30 Diamond Ring 18 Karat White Gold Wedding Engagement
Located in New York, NY
of a previous resizing. The ring is hallmarked 18K and A. The ring weighs 4.5 grams.
Category

Mid-20th Century Unknown Contemporary Engagement Rings

Materials

Jade, Diamond, Gold, 18k Gold, White Gold

9 Carat Aquamarine 30 Diamond Ring 18 Karat Gold Fancy Beveled Checkerboard Cut
Located in New York, NY
A spectacular Ring with a 9.0 Carat Fancy Beveled Checkerboard Cut Aquamarine surrounded by 30
Category

Mid-20th Century Unknown Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Gold, White Gold, 18k Gold

Tiffany & Co. Streamerica .30 Carat Round Diamond Band Ring 18 Karat White Gold
By Tiffany & Co.
Located in Scottsdale, AZ
and includes the original Tiffany ring box. Ring size: 7.5 Weight: 6.7 grams Natural Diamond: .30 ctw
Category

Early 2000s Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Diamond Flower Cluster Engagement Ring, .30 Carats in 14 Karat Rose Gold Lv
By Five Star Jewelry
Located in Austin, TX
ring are listed below: Metal Quality: 14 karat rose gold (stamped) Complete Ring Weight: 3.1 grams Ring
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

30 Carat Pear Cut Opal and Diamond 14 Karat Gold Cocktail Ring, Estate
Located in New York, NY
Introducing a timeless cocktail ring featuring a stunning 30-carat pear-shaped opal and diamond
Category

2010s Cocktail Rings

Materials

Diamond, Opal, 14k Gold

Fine 30 ct. Kunzite, Diamond and 18K yellow Gold Large Vintage Ring, c. 1960.
Located in Aspen, CO
ring, circa 1960, is well made, the total weight is 25.8 grams, the size is a size 8 and can be resized
Category

Mid-20th Century American Cocktail Rings

Materials

Diamond, Kunzite, Yellow Gold

GIA 30 Carat Citrine Rose Diamond Halo Ring 14 Karat Gold Antique Belle Epoque
Located in New York, NY
This is an absolutely magnificent antique Belle Epoque 30 Carat Citrine Ring with a halo of
Category

Antique 19th Century Unknown Belle Époque Cocktail Rings

Materials

Citrine, Diamond, Gold, 14k Gold, Rose Gold

Engagement Ring with Certificate Natural White Diamond 0, 30 Ct G SI1, 18kt Gold
Located in Vicenza, VI
100% Made in Italy.Solitaire Ring, Modern Design. Gemstone (1x): White Diamond / 0,30 ct / G / SI1
Category

2010s Italian Contemporary Solitaire Rings

Materials

White Diamond, Gold, 18k Gold, White Gold

Engagement Ring with Certificate Natural White Diamond 0, 30 Ct G SI1, 18kt Gold
Located in Vicenza, VI
100% Made in Italy.Solitaire Ring, Modern Design. Gemstone (1x): White Diamond / 0,30 ct / G / SI1
Category

2010s Italian Contemporary Engagement Rings

Materials

White Diamond, Gold, 18k Gold, White Gold

Engagement Ring with Certificate Natural White Diamond 0, 30 Ct G SI1, 18kt Gold
Located in Vicenza, VI
100% Made in Italy.Solitaire Ring, Modern Design. Gemstone (1x): White Diamond / 0,30 ct / G / SI1
Category

2010s Italian Contemporary Engagement Rings

Materials

White Diamond, Gold, 18k Gold, White Gold

.30 Carat Total Weight Diamond Platinum Wedding Band
Located in Atlanta, GA
Ring Size: 4.95 Metal Type: Platinum Weight: 1.7 grams Stone Details: Shape: Antique Single Cut
Category

Vintage 1920s Unknown Art Deco Band Rings

Materials

White Diamond, Platinum

Hidalgo .30 Carat Diamond White Gold Wedding Band
By Hidalgo
Located in Stamford, CT
grams Width at top: 2.2mm Height at top: 2.0mm Width at bottom: 2.0mm
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, White Gold, Gold, 18k Gold

Art Deco 2.60 Ct Diamond Twist Platinum Ring
Located in Napoli, IT
Statement Ring This classy statement ring is Art Deco period, hand crafted as unique of solid
Category

Vintage 1920s European Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Certified Colombian Emerald Diamond Onyx Rare Ring
Located in Napoli, IT
Utterly Enchanting An impressive, authentic Art Deco ring expressing in full the sophisticate
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, Emerald, Onyx, Platinum

Georgian Diamond Rare Navette Cluster Ring 18 KT/Silver
Located in Napoli, IT
This unique Diamond navette ring is 1800/30 ca Gorgeously hand made during the time of solid 18 Kt
Category

Antique Early 19th Century European Georgian Cluster Rings

Materials

Diamond, 18k Gold, Silver

Georgian Double Heart Diamond Burmese Ruby 18 KT Ring
Located in Napoli, IT
used for betrothal in the 1800s Some of the gems that appear in combination in these antique rings
Category

Antique 1820s European Georgian Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Black Opal Gold Ring Flickering Stone Engagement ring Promise ring
Located in Berlin, DE
0.35 in / 2 х 5 х 9 mm opal weight - 0.75 carat ring weight - 2.07 grams ring size - 6.5 US Cupidon
Category

2010s German Modern Engagement Rings

Materials

Opal, Black Opal, Gold, 18k Gold, Yellow Gold

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

Opal Gold Ring Engagement Promise Ring
Located in Berlin, DE
contact us for further information) ring weight - 2.65 grams Minimal Collection We ship our jewelry
Category

2010s German Artisan Bridal Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Art Deco Certified 7.14 Ct No Heat Sapphire Diamond Platinum Ring
Located in Napoli, IT
ring to Lady Diana Spencer This magnificent Art Deco example comes to us as witness of all the allure
Category

Vintage 1920s European Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Glamorous 18k White Gold with .30 Natural Diamond
Located in רמת גן, IL
Glamorous 18k White Gold Ring with .30 Natural Diamond Product Details: Metal: 18K White Gold
Category

2010s Singaporean Three-Stone Rings

Materials

Diamond, White Gold

Pineapple Ring
By NIBIRU Collection
Located in Miami, FL
The Pineapple ring is a white gold of 10 grams weight ring full with diamonds in the center a 1
Category

Antique 15th Century and Earlier American Baroque Revival Fashion Rings

Materials

Diamond, 18k Gold

Pineapple Ring
Pineapple Ring
Free Shipping
Art Deco 1.05 Ct Diamond G VVS 18 Kt Platinum Navette Ring
Located in Napoli, IT
Dazzling rare Boat or Navette ring This outstanding Art Deco period rare navette ring catches the
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, 18k Gold, Platinum

1930s Art Deco .30 Carat, Total Weight Diamond 14K White Gold Wedding Band
Located in Atlanta, GA
Item Details: Ring Size: Approximately 6.85 Metal Type: 14 Karat White Gold Weight: 4.1 grams
Category

Mid-20th Century Unknown Art Deco Wedding Rings

Materials

White Diamond, 14k Gold, White Gold

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30 Gram Rings For Sale on 1stDibs

There is a broad range of 30 gram rings for sale on 1stDibs. Frequently made of gold, 14k gold and white gold, these items were constructed with great care. Our selection of items includes 4971 vintage examples as well as 4700 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of 30 gram rings made by contemporary jewelers — as well as those associated with Art Deco — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Tiffany & Co., Cartier and LB Exclusive are consistently popular. Browse our collection of 6518 diamond versions today to add the perfect touch to your look. A selection of round cut, oval cut and mixed cut can be found today on these pages. There aren’t many items for men in our collection of 30 gram rings, as most of the options available are for women.

How Much are 30 Gram Rings?

Prices for 30 gram rings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $385,000, while 30 gram rings, on average, fetch $2,824.

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.