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14K Yellow Gold Amethyst and Garnet Ring Size 6.75 #15463
Located in Washington Depot, CT
set in classic 14K yellow gold. Shank: 2.1 mm. Amethyst weight: 16.9 ct. Total garnet weight: .30
Category

20th Century Engagement Rings

Materials

Amethyst, Garnet, 14k Gold, Yellow Gold

.30ct Natural Marquise Diamond Ring 14kt
Located in New York, NY
.30ct Marquise Natural Diamond accent ring .30ct Natural Baguette & Round Diamonds. Vs-2 clarity
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

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

.30ct Ruby & Diamond Ring In Yellow Gold
Located in Bloomington, MN
.30ct Ruby & Diamond Ring In Yellow Gold Discover the allure of this exquisite Ring, meticulously
Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

30ct Citrine & Diamond Ring In Yellow Gold
Located in Bloomington, MN
30ct Citrine & Diamond Ring In Yellow Gold Introducing this substantial natural Citrine ring
Category

Late 20th Century Modern Fashion Rings

Materials

Citrine, Diamond, 14k Gold, Yellow Gold

.30ct Natural Diamonds Filigree Curling Ring 14kt
Located in New York, NY
Classic Filigree .30ct Natural Round Cut Diamonds. Vs-2 clarity H color. 14kt yellow gold
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

14k Yellow Gold Solitaire Diamond Ring, .30ct, 2.4gr
Located in Laguna Beach, CA
14k Yellow Gold Solitaire Diamond Ring .30ct 2.4gr 14k yellow gold solitaire diamond ring. The
Category

Mid-20th Century Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co. Platinum .30ct Lucida Diamond Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .30ct Lucida Diamond Engagement Ring 5 Metal: Platinum Size: 5 Weight: 3.50
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

.30ct Vintage Old Miner Diamond Solitaire Ring 14kt
Located in New York, NY
.30ct Old Mine Natural Diamond Solitaire ring Durable Built. Vs-2 clarity F color. 14kt yellow
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Gorgeous .30ct. Round Brilliant Double Pave Diamond Ring
Located in רמת גן, IL
Gorgeous .30ct. Round Brilliant Double Pave Diamond Ring Product Details: Metal: 18K Yellow Gold
Category

2010s Singaporean Cocktail Rings

Materials

Diamond, Yellow Gold

Gorgeous .30ct. Round Brilliant Double Pave Diamond Ring
Located in רמת גן, IL
Product Details: ~Metal: 18K Yellow Gold ~Main stone: 6 pcs. .30ct round brilliant natural diamonds
Category

2010s Israeli Dome Rings

Materials

Diamond, Ruby, Sapphire, Gold, 18k Gold

18K Filigree .30ct Diamond Ring with Synth Ruby
Located in Big Bend, WI
18K white gold filigree Art Deco diamond ring. The European cut diamond weighs .30cts and is
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

10k Yellow Gold Diamond Ring & Synthetic Ruby .30ct, 10.4gr
Located in Laguna Beach, CA
10k Yellow Gold Diamond Ring & Synthetic Ruby .30ct, 10.4gr 10k Yellow Gold Diamond Ring w
Category

Mid-20th Century Signet Rings

Materials

Diamond, Ruby, 10k Gold, Yellow Gold

Vintage .30ct European Cut Diamond Ring In Yellow Gold
Located in Bloomington, MN
Vintage .30ct European Cut Diamond Ring In Yellow Gold Discover our stunning ring, exquisitely
Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

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

.30ct. mens natural round diamond traditional ring 14kt Gold
Located in New York, NY
Men's round diamonds & Mod Deco ring. .30ct. center round diamond. Full Cut, Brilliant Vs-2
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, White Gold

Mariner Sailor Slip Knot .30ct Natural Diamonds Ring 14kt
Located in New York, NY
Mariner Sailor Chain Link / Knot Slip Ring. .30ct. Natural round cut brilliant diamonds Si-1
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow 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

Vintage Solitaire Raised .30ct Round Diamond Engagement ring 14kt Gold
Located in New York, NY
.30ct Natural round Cut Diamond Ring vs-2 clarity H color. 14kt yellow gold 2.7 Grams Depth
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA certified .30ct Round Diamond Ring 14kt Classic F/si2
Located in New York, NY
GIA Certified .30ct. Round cut diamond ring. Report: 2213834749 F-color, Si-2 Clarity (GIA
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Stylish 18k White Gold Ring .30ct. Round Brilliant Double Pave Diamond Ring
Located in רמת גן, IL
Product Details: Metal: 14K White Gold Main stone: 26pcs. .30ct round brilliant natural diamonds
Category

2010s Israeli Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

White Gold Diamond Solitaire Engagement Ring - 14k Round Brilliant .30ct
Located in Greensboro, NC
Size: 9 Sizing Fee: Down 5 for $30 or up 2 for $35 Metal Content: 14k White Gold Stone
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Tiffany and Co. Etoile Platinum Round Diamond Engagement Ring .30ct FVVS1
By Tiffany & Co.
Located in New York, NY
Tiffany and Co. engagement ring from the Etoile collection finely crafted in platinum featuring a
Category

Late 20th Century American Modern Engagement Rings

Materials

Diamond, Platinum

Yellow Gold Sapphire Bypass Solitaire Ring - 14k Heart .30ct Love Promise
Located in Greensboro, NC
Size: 3 1/2 Sizing Fee: Up 2 sizes for $35 or Down 2 sizes for $30 Metal Content: 14k Yellow Gold
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, 14k Gold, Yellow Gold

Yellow Gold Blue Topaz Solitaire Ring - 14k Marquise .30ct Tiered Textured
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 2 sizes for $35 or Down 3 sizes for $30 Metal Content: 14k Yellow Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Topaz, Blue Topaz, 14k Gold, Yellow Gold

GIA 1.51ct. Round Brilliant Excellent cut diamond & .30ct baguette ring Platinum
Located in New York, NY
The Three Stone Traditional. GIA 1.51ct Round cut diamond ring. I-color vs-2 clarity Report Id
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

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

Cober “Engraved Cluster” with a 1.31 ct Cognac Diamond and 30 Diamonds Ring
By Vincent Cober
Located in OSS, NH
"Engraved Cluster" Ring with 1.31 Carat Cognac Diamond This is a 1,31 ct. Cognac colored Diamond. VS set in
Category

2010s Dutch Contemporary Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

Cober “Engraved Cluster” with a 1.31 ct Cognac Diamond and 30 Diamonds Ring
By Vincent Cober
Located in OSS, NH
"Engraved Cluster" Ring with 1.31 Carat Cognac Diamond This is a 1,31 ct. Cognac colored Diamond. VS set in
Category

2010s Dutch Contemporary Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

PHILIPPE SPENCER .30 Ct. Teal Tourmaline in 22K and 20K Gold Solitaire Ring
By PHILIPPE SPENCER
Located in Key West, FL
PHILIPPE-SPENCER - .30 Ct. Faceted Teal Tourmaline wrapped in 22K Gold Bezel Setting, with Anvil
Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

Tourmaline, Gold, 22k Gold

Roberto Coin Appasionata 18K TT Gold .30ct Diamond Flexible Woven Wide Band Ring
By Roberto Coin
Located in Montclair, NJ
Weight: 17.24 Grams Ring Size: 6.0 (We can NOT custom size this ring.) Ring Width: 14.9mm (0.58") (top of
Category

21st Century and Contemporary Italian Band Rings

Materials

Diamond, Gold

Fine 30 ct. Kunzite, Diamond and 18K yellow Gold Large Vintage Ring, c. 1960.
Located in Aspen, CO
Fine Kunzite, diamond and 18K yellow gold large vintage ring. This fancy cut natural "bubble-gum
Category

Mid-20th Century American Cocktail Rings

Materials

Diamond, Kunzite, Yellow Gold

Diamond Engagement Ring .30ct F/G-VS Round Brilliant 14K Comfort Fit Wide Band
Located in Dearborn, MI
Diamond Engagement Ring .30ct F/G-VS Round Brilliant with Accents 14K Comfort Fit Wide Band
Category

2010s Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco Mens Semi Mount .30ct French Cut Sapphires Original 1920's Ring 18K
Located in Dearborn, MI
Genuine Original Antique from 1920's Mens Semi Mount .30ct French Cut Sapphires Engagement Ring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Sapphire, 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 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 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

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

Art Deco Diamond Ring .30ct F-G/VS Asscher Cut Side Diamonds 14k Original 1920s
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1920's Unisex .30ct Old European Cut Diamond With Antique
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold

18k Ring White Gold Ring Diamond Ring Blue Sapphire Ring Blue Sapphire Marquise
By Oshi Jewels
Located in Bangkok, TH
- Total Diamond :- 0.4 Ct. - Qty of Diamonds :- 115 Pcs - Diamond Size :- 0.8 MM. x 30 Pcs / 1 MM. x 85
Category

21st Century and Contemporary Thai Contemporary More Rings

Materials

Blue Sapphire, Diamond, Gold, White Gold

Emerald Vintage Ring, 14k Gold Ring with Emerald
By Daizy Jewellery
Located in Istanbul, TR
inclusions Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30 x 0.01 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold

Genuine Ruby 14k Gold Ring, Ruby Engagement Ring
By Daizy Jewellery
Located in Istanbul, TR
: 30 pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30 x 0.01 ct). 💍This ring will be
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Ruby, 14k Gold

Genuine Topaz 14k Gold Ring, Topaz Engagement Ring
By Daizy Jewellery
Located in Istanbul, TR
pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30 x 0.01 ct). 💍This ring will be made for
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Topaz, 14k Gold

Emerald Vintage Ring, 14k Gold Ring with Emerald!
By Daizy Jewellery
Located in Istanbul, TR
inclusions Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30 x 0.01 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Emerald, 14k Gold

14k Gold Ring Thin Diamond Half Eternity Ring Stackable Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
. - Diamond Cut :- Round Brilliant - Total CTW :- 0.20 ct (Depend of ring size) - No. of Stones :- 30 (Depend
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Emerald Vintage Ring, 14k Gold Ring with Emerald
By Daizy Jewellery
Located in Istanbul, TR
inclusions Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30 x 0.01 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold

Ring Yellow Gold
Located in PARIS, FR
ct. a pavement of 20 round sapphires about 0.02 ct each. and a pavement of 30 diamonds about 0.01 ct
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Yellow Gold

Natural Diamond Ring/ 18KT White Gold Cocktail Ring/ Diamond Art Deco Ring
Located in Antwerpen, BE
The Natural Diamond Ring in 18KT White Gold is a stunning cocktail ring that showcases the timeless
Category

2010s Belgian Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Ring 18k White Gold Single Row Ring, Minimalistic Diamond Ring
Located in Antwerpen, BE
An 18KT white gold ring with a baguette and round diamond designer setting is a perfect gift for a
Category

2010s Belgian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Amethyst 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
inclusions Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30 x 0.01 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Amethyst, Gold, 14k Gold

Blue Azurite Crystal Flower Yellow Gold Ring Statement Ring
Located in Berlin, DE
14K yellow gold ring with natural Azurite flower weight of the stone - 26 ct weight of the ring
Category

2010s German Artisan Cocktail Rings

Materials

Crystal, 14k Gold, Yellow Gold

Duplet Ruby Sapphire Ring
Located in Geneva, CH
RING Au 18KT Weight 8,32 53,7 Diam. 5-Bril.Cut-0,05- G/SI1A Duplet ruby 1-8,86 ct PINK SAPPHIRE 41
Category

21st Century and Contemporary Fashion Rings

Materials

Ruby, Sapphire

Genuine sapphire 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
. Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - approx 0.3 ct (30 x 0.01 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold

Genuine ruby 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - approx 0.3 ct (30 x 0.01 ct). auction
Category

2010s Turkish Modern Engagement Rings

Materials

Ruby, Diamond, Gold, 14k Gold

Genuine sapphire 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
with inclusions. Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - approx 0.3 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold

Genuine emerald 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
inclusions. Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - approx 0.3 ct (30 x 0.01
Category

2010s Turkish Modern Engagement Rings

Materials

Emerald, Diamond, Gold, 14k Gold

Genuine opal 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
cut, 0.80 ct. approx Clarity: Transparent with inclusions. Side stones: Diamonds: 30 pieces, round
Category

2010s Turkish Modern Fashion Rings

Materials

Diamond, Opal, Gold, 14k Gold

Genuine Amethyst 14k Gold Ring
By Daizy Jewellery
Located in Istanbul, TR
with inclusions Side stones: Diamonds: 30 pieces, round brilliant cut, G/VS1, weight - aprox 0.3 ct (30
Category

2010s Turkish Modern Fashion Rings

Materials

Amethyst, Diamond, 14k Gold

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30ct Ring For Sale on 1stDibs

You are likely to find exactly the 30ct 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 49 antique edition and 65 modern creations to choose from as well. Making the right choice when shopping for a 30ct ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a 30ct ring has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Gemjunky and Diana M. Jewels are consistently popular. Take a look at a 30ct ring featuring Diamond from our inventory today to add the perfect touch to your look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and mixed cut alternatives. There aren’t many items for men if you’re seeking a 30ct ring, as most of the options available are for women and unisex.

How Much is a 30ct Ring?

Prices for a 30ct ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $208 and can go as high as $94,000, while this accessory, on average, fetches $3,094.

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.