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Ladies Platinum Diamond Oval Semi Mount Engagement Ring
Located in Houston, TX
Ladies 950 platinum diamond engagement semi-mount ring with a half round shank. Engraved with "PLAT
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

White Gold Semi-Mount Engagement Ring, 14k Fits Oval Center with Diamonds
Located in Greensboro, NC
Stone Information: Cubic Zirconia (placeholder solitaire) Cut: Oval Color: Clear Natural Diamond
Category

Late 20th Century Unknown Engagement Rings

Materials

Diamond, White Gold

14k white gold Diamond Classic Halo Oval Semi-Mounting Engagement Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
This is a classic halo oval semi-mounting engagement ring, crafted in 14k white gold band features
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Ladies Platinum Oval Accented Emerald Cut Diamond Semi Mount Engagement Ring
Located in Houston, TX
polished 950 platinum, diamond engagement, semi-mount, accented ring with a tapered, comfort-fit shank. The
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Platinum

Ladies 14k Yellow Gold Oval Semi Mount Halo Diamond Engagement Ring
Located in Houston, TX
One lady's custom made polished 14K yellow gold, diamond halo, engagement, semi-mount ring with a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Ladies 14K White Gold Oval Halo Diamond Semi Mount Engagement Ring
Located in Houston, TX
: 10.95mm x 8.95mm Weight: 3.70 grams Ladies 14K white gold diamond engagement halo semi-mount ring with a
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

Marchesa Ladies 18K White Gold Diamond Halo Oval Semi Mount Engagement Ring
By Marchesa
Located in Houston, TX
ring with a soft-square shank. The semi mount can accommodate an oval shaped stone measures between
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

Semi-Mount Halo Ring 14 Karat Yellow Gold for Oval Center with Diamonds
Located in Greensboro, NC
This ring is a size 6 1/2, but it can be re-sized up 2 sizes for a $30 fee or down 2 sizes for a
Category

Late 20th Century Unknown Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Engagement Semi-Mount with Oval Cubic Zirconia, 18K Gold, Vintage Style
By Five Star Jewelry
Located in Austin, TX
If you're looking for a unique semi-mount engagement ring, you've found the one! The beautiful mix
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Ladies 14K White Gold Double Halo Diamond Semi Mount Engagement Ring
Located in Houston, TX
-eternity ring with a half round shank. Engraved with "14K". Can accommodate an oval shaped stone
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

Giovanni & Luigi Pichler 1790 Oval Intaglio Carved In Amber Mounted in 18Kt Ring
Located in Miami, FL
Amber of about 10 carats. Mounted in an early 19th Century neo-classic ring crafted in solid 18 karats
Category

Antique 1790s Italian Neoclassical Signet Rings

Materials

Amber, 18k Gold, White Gold

3.32ct Oval Cut Amethyst Cocktail Ring, 18k Yellow Gold
Located in New York, NY
An exquisite ring featuring a striking oval-cut amethyst weighing 3.32 carats at its center
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Gold, Yellow Gold

Platinum Fine Antique Oval GIA Reddish Orange Coral & Mine Cut Diamond Ring
Located in Montclair, NJ
This truly unique statement ring was newly crafted from solid 950 platinum. The ring features an
Category

2010s American Art Deco Cocktail Rings

Materials

Coral, Platinum

1.20ct Natural Semi Black Opal Diamond Ring Estate Platinum Sz 6 Fine Jewelry
Located in Torrance, CA
Stylish natural semi-black opal & diamond ring (circa 2000s) crafted in platinum. Natural opal
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

2.68 Carat Fine Orange Spessartine Oval Gem Quality Garnet and Diamond Halo Ring
Located in Houston, TX
total of 0.55 carats. The stones are set in a 18kt white gold oval halo double-prong semi-mount ring
Category

2010s American Fashion Rings

Materials

Garnet, Diamond, 18k Gold, White Gold

GIA Certified 2.5 Carat Oval Cut Tsavorite and Diamond Overpass Crossover Ring
Located in Miami, FL
GIA Certified Green 2.50 Carat Tzavorite and Diamond Overpass 18K Gold and Platinum Ring. Signed by
Category

Late 20th Century North American Retro Cocktail Rings

Materials

Diamond, Tsavorite, 18k Gold, Yellow Gold, Platinum

Vintage 10.5 Carat Oval Cut Precious Topaz & Curved Diamond Ring in 18k Gold
By Gad & Co.
Located in Miami, FL
Vintage semi precious gemstone ring boasting an oval cut yellow topaz center stone, featuring round
Category

Late 20th Century North American Retro Cocktail Rings

Materials

Diamond, Topaz, 18k Gold, White Gold, Yellow Gold

"Costis" Stone on Wire Ring with an Oval Cabochon 37.74 carats Pink Tourmaline
Located in Athens, GR
"Costis" Stone on Wire Ring with an Oval Cabochon 37.74 carats Pink Tourmaline, on 18K Yellow Gold
Category

2010s Italian Modern Cocktail Rings

Materials

Tourmaline, 18k Gold

Ruby 3.5 Carat Diamond Ring
By Mehnaz Durrani
Located in Richmond, BC
Beautiful ruby diamond ring. Pinkish red, oval faceted rubies mounted in two rows, dividing with
Category

21st Century and Contemporary Canadian Contemporary Cocktail Rings

Materials

Diamond, Ruby, 14k Gold

GIA Certified 34.72 CT Tanzanite Diamond Gold Ring
Located in Westport, CT
An extraordinary handmade 14K pink/rose gold ring mounted with a stunning 34.72 CT, GIA certified
Category

Mid-20th Century Artisan Cocktail Rings

Materials

Diamond, Tanzanite, Gold

3.50CT Natural Emerald and Diamond cocktail ring 18K s-6
Located in Chicago, IL
Vintage cocktail ring most likely from 1950's. Ring prong set with One Oval Cut natural Emerald
Category

Vintage 1950s Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

14.14 Carat Natural Green Sapphire Ring ‘GRS’ with 1.23 Carat Marquise Diamonds
Located in Houston, TX
& 0.70 carat total weight in round brilliant cut diamonds. Set in an 18k white gold semi mount. Green
Category

2010s American Cocktail Rings

Materials

Diamond, Green Sapphire, 18k Gold, White Gold

Art Deco Durand & Co. Sapphire, Chrysoprase, Diamond and Gold Ring, circa 1935
Located in London, GB
An Art Deco, Durand & Co., sapphire, chrysoprase, diamond and gold ring, set with an oval cut
Category

Vintage 1930s American Art Deco Cocktail Rings

Materials

Chrysophrase, Diamond, Sapphire, 14k Gold

French 2.75 Carat Blue Sapphire and Diamond 18 Carat Gold Engagement Ring
Located in London, GB
This beautiful ring features an oval 2.75ct royal blue sapphire mounted in a semi rub-over setting
Category

2010s French Modern Engagement Rings

Materials

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

Alluvial Bloom Opal and Emerald Ring in Rose Gold by NIXIN Jewelry
Located in Los Angeles, CA
emerald ring. Set in rose gold with an oval emerald, the Lightning Ridge Opal exudes an ethos of renewal
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Emerald, Black Opal, 14k Gold, Rose Gold

Dreamscape No. 13 Rose Gold Lightning Ridge Opal Ring Rose Gold, NIXIN Jewelry
Located in Los Angeles, CA
Ridge Opal Ring. The semi black opal has an opaque grey body tone with a racing stripe of pink, red
Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Black Opal, 14k Gold, Rose Gold

14K Yellow Gold Diamond Engagement Ring 0.22 CTW
Located in Houston, TX
. The semi-mount will accommodate an oval-shaped stone with 7.9mm-8.1mm in length and 5.9mm-6.1mm in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

GRS Certified 1.37 Carat Burma Pigeon Blood Ruby & Diamond Ring in 18K Gold
By Gad & Co.
Located in Miami, FL
certain to turn heads. Item Details: - Type: Semi Mount Engagement Ring - Metal: 18K White Gold
Category

21st Century and Contemporary North American Contemporary Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Ancient Seal Ring In Hammered 18Kt Yellow Gold With Carved Carnelian Intaglio
Located in Miami, FL
yellow gold of 18 karats with hammered finish. It is mount on top in a bezel, with one oval (27 x 22 x 4
Category

Antique 19th Century English Medieval Cocktail Rings

Materials

Carnelian, Gold, 18k Gold, Yellow Gold

6.90 Total Carats Two Row Mixed Cut Diamonds Eternity Fashion Ring in White Gold
By Roman Malakov
Located in New York, NY
A unique and fashionable ring showcasing two rows of emerald, marquise, oval and round cut diamonds
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 4.09-Carat White Opal and Diamond Halo in Platinum and Gold Ring
Located in Miami, FL
yellow gold ring shank that integrates with a platinum halo prong mounting. A truly drop-dead gorgeous
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Opal, Gold, Platinum

GIA Certified 4.09-carat White Opal and Diamond Halo in Platinum and Gold Ring
Located in Miami, FL
yellow gold ring shank that integrates with a platinum halo prong mounting. A truly drop-dead gorgeous
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Opal, Gold, Platinum

Modern Quilted Cocktail Ring in 18kt White Gold with 9.21 Cts in Diamonds Ruby
Located in Miami, FL
Modern quilted cocktail ring with gemstones Very handsome Italian piece, crafted with a quilted
Category

Early 2000s Italian Modern Cocktail Rings

Materials

Diamond, Ruby, White Diamond, Gold, 18k Gold, White Gold

Natural 12 Carat Green Chrysoberyl Cats Eye and Diamond Mens Ring in 18K Gold
Located in Miami, FL
18 karat solid yellow gold men's ring mounts a 12 carat green Chrysoberyl Cat's Eye and tapered
Category

Early 2000s North American Art Deco Three-Stone Rings

Materials

Chrysoberyl, Diamond, Cat’s Eye, 18k Gold, Yellow Gold

19th C. French Louis XVI Style Dore Bronze Mounted Mirrored Malachite Dresser
Located in New York, NY
An Incredible and Spectacular 19th Century French Louis XVI Style Dore Bronze Mounted Mirrored
Category

Antique 19th Century French Louis XVI Dressers

Materials

Malachite, Bronze

Table Cabinet, Early 17th Century, Italian Baroque, Pietra Paesina Mounted Walnu
Located in BUNGAY, SUFFOLK
, architectural pediment with ripple mouldings and baluster turnings, and a pietra paesina oval above, revealing a
Category

Antique Early 17th Century Italian Baroque Cabinets

Materials

Marble

Wedderien 1928 Art Deco Carved Jade Clip Platinum 12.51 Cts Diamonds & Sapphires
Located in Miami, FL
. Sapphire: Mount in the center in four prongs, with a semi oval double cabochon cut (10 x 11 x 5.5 mm) of a
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, White Diamond, Jade, Sapphire, Blue Sapphire, Star Sapphire, Pl...

Art Deco 1920 Mughal Tutti Frutti Necklace Silver 303.69 Cts Gemstone And Pearls
Located in Miami, FL
mm) of a Green Tourmaline, 39.17 carats. 10 Semi Oval Cabochons cut (average 4 x 5 x 3 mm) of Ceylon
Category

Vintage 1920s English Art Deco Beaded Necklaces

Materials

Onyx, Pearl, Blue Sapphire, Tourmaline, Fluorite, Gold, 18k Gold, Yellow...

Verger Freres 1901 Spaulding & Co Edwardian Watch-Pendant Guilloche 18Kt Diamond
Located in Miami, FL
store of Spaulding & Co. located in heart of Chicago, Illinois. The center oval painting depict a semi
Category

Antique Early 1900s French Edwardian More Jewelry

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

New Gabriel & Co. Oval Diamond Halo Semi Mount Ring in 14K Yellow Gold
By Gabriel & Co.
Located in Vienna, VA
New Gabriel & Co. Oval Diamond Halo Semi Mount Ring W/CZ Center Stone in 14K Gabriel & Co. Oval
Category

21st Century and Contemporary More Rings

Materials

Diamond, 14k Gold, Yellow Gold

New Gabriel & Co. Oval Diamond Halo Semi Mount Ring in 14K White Gold
By Gabriel & Co.
Located in Vienna, VA
New Gabriel & Co. Oval Diamond Halo Semi Mount Ring in 14K Gabriel & Co. Oval Diamond Halo Semi
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold, 14k Gold

Gabriel & Co. Oval Shape Halo Diamond Infinity Semi Mount Ring in 14K White Gold
By Gabriel & Co.
Located in Vienna, VA
New Gabriel & Co. Oval Shape Halo Diamond Infinity Semi Mount Ring in 14K New Gabriel & Co. Oval
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold, 14k Gold

0.71 CTW Double Oval Diamond Open Wave Shank Semi Mount Ring in 18K White Gold
Located in Vienna, VA
0.71 CTW Double Oval Diamond Open Wave Shank Semi Mount Ring In 18K Double Oval Diamond Open Wave
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold, 18k Gold

14 Karat Rose Gold 0.48 Carat Diamond Engagement Semi Mount Ring
Located in New York, NY
Style: Solitaire with Accents Brand: Leon Diamond Stone Shape: Round, Oval, Cushion Ring Size: 6.5
Category

2010s American Engagement Rings

Materials

Diamond

14 Karat Rose Gold 0.17 Carat Diamond Engagement Semi Mount Ring
Located in New York, NY
dition: Style: Solitaire with Accents Brand: Leon Diamond Stone Shape: Oval, Round, Princess
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold

0.70 CTW Diamond Infinity Twisted Halo Semi Mount Ring in 18kt White Gold
Located in Vienna, VA
diamonds and jewelry. This infinity halo diamond semi mount ring unveils a potential oval cut diamond
Category

21st Century and Contemporary More Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold 0.46 Carat Diamond Engagement 4 Prong Semi Mount Ring
Located in New York, NY
Band Width: 3mm Ring Size: 6.25 Center Stone Shape Setting: Oval Prong Type: 4 prong
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold

Elegant 18 Karat Gold 1.12 Carat Pave Diamond Engagement Semi Mount Bridal Ring
Located in New York, NY
Diamond Color: G-H Metal Purity: 18k Center Stone To Fit Setting: Apx 0.50ct-1.00ct Ring Size: 6 Band
Category

2010s American Bridal Rings

Materials

Diamond, 18k Gold

Gabriel & Co. Round Shape Halo Diamond Infinity Semi Mount Ring in 14K Rose Gold
By Gabriel & Co.
Located in Vienna, VA
New Gabriel & Co. Round Shape Halo Diamond Infinity Semi Mount Ring in New Gabriel & Co. Round
Category

21st Century and Contemporary More Rings

Materials

Diamond, Rose Gold, 14k Gold

18 Karat White Gold 0.94 Carat 3-Row Pave Diamond Engagement Semi Mount Ring
Located in New York, NY
Diamond Color: G-H Metal Purity: 18k Center Stone To Fit Setting: Apx 2.00ct-3.50ct Ring Size: 6.25 Band
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold

Natural Chrysocolla 925 Sterling Silver Bezel Oval Cocktail Intini Jewels Ring
By Intini Jewels
Located in Milano, IT
Artistry ring, 100% Handmade in Italy with high quality semi-precious stone. A design handmade ring
Category

2010s Italian Empire Fashion Rings

Materials

Chrysocolla, Silver, Sterling Silver

Classic 18 Karat White Gold, Diamond and Paraiba Ring
Located in Hong Kong, HK
, semi-precious stones approximately of 5.270 carats mounted on 18 karat white gold ring. The ring weighs
Category

21st Century and Contemporary Hong Kong Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Glaring 18 Karat White Gold, Diamond and Paraiba Ring
Located in Hong Kong, HK
4.684 carats, semi-precious stones approximately of 5.690 carats mounted on 18 karat white gold ring
Category

21st Century and Contemporary Hong Kong Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Cocktail Ring Anne Bourat Jade 26 Rubies 10, 7 Grams Yellow Gold 18k Metric 54
Located in Paris, Île de France
around 26 oval Rubies on a yellow Gold 18k mount. It is a cocktail ring, a voluminous frame, very
Category

2010s French Contemporary Cocktail Rings

Materials

Jade, Ruby, 18k Gold

Edwardian Diamond Sapphire and Platinum Ring
Located in Melbourne, Victoria
early Brilliant cut diamond and surrounded with an oval of diamonds within a very fine platinum mount
Category

Vintage 1910s Unknown Edwardian Cluster Rings

Materials

Diamond, Sapphire, Platinum

Australian Lightning Ridge Black Opal and 18 Karat Gold Diamond Cluster Ring
Located in QLD , AU
0.48cts - single cut H colour SI clarity. The ring consists of an oval shape cluster setting with a
Category

20th Century Unknown Contemporary Cluster Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, White Gold, Yellow Gold

Mintabie Opal, White Diamonds, Orange Sapphires, 18k White Gold
Located in Naples, FL
center oval semi-black opal is 15.82 CTS and is set in a custom made 18 k white gold one of a kind
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

White Diamond, Opal, Sapphire, White Gold

White Gold Semi-Mount Halo Ring, 18 Karat Fits Oval with Diamonds Engagement
Located in Greensboro, NC
Center Fits Stone Size: ~ 7mm x 5mm Oval Style: Solitaire with Accents / Halo Face Height (north to
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Halo Ring Oval Center with Diamonds .28 Carat, 18 Karat Gold
Located in Greensboro, NC
This ring is a size 7, but it can be re-sized up 2 sizes for a $30 fee or down 1 size for a $50 fee
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Scott Kay Semi-Mount Ring, 14 Karat Gold for Oval Center with Diamonds
By Scott Kay
Located in Greensboro, NC
This ring is a size 6 1/2 - 6 3/4, but it can be re-sized up 2 sizes for a $35 fee or down 2 sizes
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

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Semi Oval Mount Ring For Sale on 1stDibs

You are likely to find exactly the semi oval mount ring you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and 14k Gold — can elevate any look. You can easily find a 8 antique edition and 11 modern creations to choose from as well. Finding the perfect semi oval mount ring may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing semi oval mount ring — no matter the origin — is easy, but Gabriel & Co., Scott Kay and Gregory Mikaelian & Sons, Inc. each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and uncut cut versions available here, too. Most of our semi oval mount ring for sale are for women, but there are 2 pieces available to browse for men.

How Much is a Semi Oval Mount Ring?

On average, a semi oval mount ring at 1stDibs sells for $1,650, while they’re typically $880 on the low end and $2,750 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 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.