Skip to main content

Semi Mount 18

1
to
55
180
22
50
23
15
6
6
5
4
3
1
1
1
1
1
19
68
129
3
3
3
2
1
9
7
8
4
1
11
8
7
5
4
142
74
2
217
1
210
173
98
78
21
162
40
19
18
14
74
22
19
15
15
to
Sort By
18 Karat White Gold Diamond Semi Mount with CZ Center
Located in Scottsdale, AZ
Material: 18K white gold Diamonds: 110 round brilliant cut = 1.45cttw Color: G Clarity: VS1-2 Ring Size: 6 (please allow up to 2 additional business days for sizing requests) Dimens...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Semi-Mount Halo Engagement Ring, 18 Karat Gold for Solitaire .47 Carat
Located in Greensboro, NC
Composed of 18k white gold, this breathtaking NEW semi-mount engagement ring showcases a cubic
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

Semi-Mount Engagement Ring, 18 Karat Gold for Center with Baguette Diamonds
Located in Greensboro, NC
This ring is a size 6 3/4. Metal Content: Guaranteed 18k Gold as stamped Stone Information: Natural Diamond Accents Clarity: VS1 Color: G Cut: Baguette Total Carats: 0.50ctw F...
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Semi-Mount Engagement Ring 18 Karat Gold Fits Center with Diamonds .26 Carat
Located in Greensboro, NC
This ring is a size 6 1/2, but it can be re-sized up 2 sizes for a $35 fee or down 1 size for a $30 fee. Once a ring is re-sized, we guarantee the work but we are unable to offer a r...
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

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

Ladies 18k White Gold Semi Mount Halo Diamond Engagement Ring
Located in Houston, TX
polished rhodium plated 18K white gold diamond engagement halo semi-mount ring with a split half round
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, White Gold, 18k Gold

Ritani 18K White Gold Square Shaped Diamond Semi Mount Engagement Ring
By Ritani
Located in Houston, TX
Ladies 18K white gold, diamond engagement semi-mount ring with a half round shank. The semi mount can
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

Ladies 18K White Gold Accented Diamond Round Semi Mount Engagement Ring
Located in Houston, TX
Gender: Ladies Metal Type: 18K White Gold Ring Size: 5.5 Shank Maximum Width: 2.00mm The semi
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Ladies 18K White Gold Diamond Sapphires Marquise Semi Mount Engagement Ring
Located in Houston, TX
. Weight: 1.93 grams Ladies 18K white gold, diamond and sapphire engagement semi-mount ring with a half
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

18k Gold, White 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

Ladies 18K Yellow Gold Rectangular Halo Accented Semi Mount Engagement Ring
Located in Houston, TX
excellent condition. Might shows minor signs of wear. Pavé set in 18 Karat Yellow Gold with: Thirty-two
Category

21st Century and Contemporary Unknown Wedding Rings

Materials

Diamond, Yellow Gold

Ladies 18K White Gold Hidden Halo Diamond Rectangular Semi Mount Engagement Ring
Located in Houston, TX
 grams Ladies 18K white gold diamond hidden halo semi-mount engagement ring with a half round shank. The
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Ladies 18K White Gold Platinum Princess Cut Diamond Semi Mount Engagement Ring
Located in Houston, TX
Weight: 6.32 grams Ladies 18K white gold and platinum diamond accented engagement semi-mount ring with a
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold, Platinum

Ladies 14K White Gold Accented Halo Diamond Cushion Semi Mount Engagement Ring
Located in Houston, TX
diamond halo accented engagement semi-mount ring with a half round shank. The ring is a size 5. The ring
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
grams Head measurements: 11.45mm x 9.25mm One ladies 18K white gold diamond halo engagement semi-mount
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

Simon G 18K White Gold Rectangle Semi Mount Halo Diamond Engagement Ring
By Simon G Jewelry
Located in Houston, TX
Brand: Simon G Gender: Ladies Size: 6 Shank Width: 10.95mm tapering to 3.95mm The semi-mount can
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Ladies 18K White Gold Halo Diamond Three Stone Semi Mount Engagement Ring
Located in Houston, TX
in width Weight: 5.62 grams Ladies 18K white gold three-stone diamond engagement semi-mount, three
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

New Jabel Semi-Mount Engagement Ring & Wedding Band, 18k Gold Diamonds .32ctw
By Jabel
Located in Greensboro, NC
delight your sweetheart! The semi-mount engagement ring will accommodate a round cut diamond or gemstone
Category

Late 20th Century Unknown Engagement Rings

Materials

White Gold, 18k Gold

A. Jaffe Ladies 18K White Gold Two Row Shared Prong Diamond Semi Mount Ring
Located in Houston, TX
: 6.60 grams Ladies 18K white gold diamond semi-mount engagement ring with a euro-shank. Engraved with
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat Gold and White Jade Indian Mughal Necklace with Semi-Precious Stones
Located in New York, NY
18-karat gold and white Jade Indian Mughal necklace with semi-precious stones, on a 14-karat gold
Category

Antique 19th Century Chain Necklaces

Materials

Jade, Gold

Three-Stone Engagement Ring Tri-Color Platinum 18 Karat Yellow and 18 Karat Gold
By Rock N Gold Creations
Located in Rancho Santa Fe, CA
. Brand new semi-mounting engagement ring by Rock N Gold Creations. The semi-mount ring is comprised of
Category

2010s American Contemporary Engagement Rings

Materials

Rose Gold, Yellow Gold, Platinum, 18k Gold

18 Kt. Gold Bracelets with Pearls and Diamonds
Located in BARI, IT
Three semi-rigid bracelets made of yellow and white gold with pearls and diamonds. The bracelet is
Category

Early 2000s Italian Link Bracelets

Materials

Diamond, Pearl, Gold

18 Kt. Gold Bracelets with Pearls and Diamonds
18 Kt. Gold Bracelets with Pearls and Diamonds
Free Shipping
Dm 2.76 in L 7.49 in
French 1820 Baroque Rock Quartz Scent Perfume Bottle Mount 18k Gold with Gems
Located in Miami, FL
about 1 carat. Pearl: Mount on the top of the lid, with 1 semi round natural white pearl of 5.2 mm
Category

Antique 1820s French Neoclassical Vanity Items

Materials

Pearl, Natural Pearl, Quartz, Ruby, Gold, 18k Gold, Yellow 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

Unisex Carved Horse Green Agate 18 karat Gold Green Tourmaline Signet Ring
By Rossella Ugolini
Located in Rome, IT
instinctive energy. It is the mount of divine messengers, knights or spiritual warriors. The White Horse is at
Category

2010s Italian Artisan Band Rings

Materials

Tourmaline, Agate, Gold, 18k Gold, Yellow 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

Unisex Black and White Carved Horse 18 Karat Gold Rubellite Onyx Signet Ring
By Rossella Ugolini
Located in Rome, IT
made in 18 Karat Yellow Gold and two Red cabochon round cut Rubellite, a unique Design Signet Ring for
Category

2010s Italian Art Deco Band Rings

Materials

Agate, Onyx, Rubelite, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Unisex Carnelian Carved Horse 18 Karat Yellow Gold Citrino Round Cut Signet Ring
By Rossella Ugolini
Located in Rome, IT
symbolizes the strength of instinctive energy. It is the mount of divine messengers, knights or spiritual
Category

2010s Italian Artisan Signet Rings

Materials

Carnelian, Citrine, Gold, 18k Gold, Yellow Gold

Blue Sapphire and Diamond 18 Carat White & Yellow Gold Wide Bypass Dress Ring
Located in London, GB
from white gold. The white gold bands showcase two round vibrant blue sapphires mounted in semi rub
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

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

Unisex Carved Horse Blue Agate 18 Karat Gold Indigo Blue Round Cut Signet Ring
By Rossella Ugolini
Located in Rome, IT
symbolizes the strength of instinctive energy. It is the mount of divine messengers, knights or spiritual
Category

2010s Italian Art Deco Band Rings

Materials

Agate, Iolite, Gold, 18k Gold, Yellow Gold

Orange Rutiles Leafs in 18 Karat Yellow Gold and Pavé of Diamonds Drop Earrings
By Pradera Irama
Located in Bilbao, ES
designer from Spain that searches always for the best gems and combines classic with contemporary mounting
Category

21st Century and Contemporary Spanish Contemporary Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Italian 1970 Studio Kinetic Pendant Brooch In 18 Kt Gold With 9.74 Cts Diamonds
Located in Miami, FL
yellow gold of 18 karats. It is suited with a discrete bale to display in a chain and a horizontal hinged
Category

Vintage 1970s Italian Artist Pendant Necklaces

Materials

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

1.3 Carat Diamonds Vow Collection Ring in 14K White Gold
Located in New York, NY
Diamond Total Carat Weight: This stunning Vow Collection semi-mounting ring features a total carat
Category

21st Century and Contemporary Hong Kong Modern Fashion Rings

Materials

Diamond, 14k Gold, White Gold

NIXIN Jewelry Unicorn Tear Australian Opal Necklace No. 20 in 14k Gold
Located in Los Angeles, CA
miner who also cut the stone, the semi black opal hangs from an 18" chain. One of a limited edition
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Black Opal, Gold, 14k Gold, Yellow 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

Studio Designer Geometric Sculptural Ring In 18Kt Gold With 1.62 Ctw Diamonds
Located in Miami, FL
yellow gold of 18 karats with high polished finish. The design of this ring is bold and massive and is
Category

Vintage 1980s German Modernist Cocktail Rings

Materials

Diamond, White Diamond, Yellow Diamond, 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
in clarity. Mounted in 18 karats white gold. A brilliant and masterfully-made piece. Size 6 US
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

14 Karat Real Gold Heart Charm Necklace with Paper Clip Chain
By Gad & Co.
Located in Miami, FL
14-karat real, solid gold heart charm pendant mounted in a semi-hollow 14-karat gold paper clip
Category

2010s Chain Necklaces

Materials

14k Gold, Gold, Yellow Gold

10.50ct 14K Large Natural Asscher Emerald Solitaire 4 Prong Set Necklace Brazil
Located in Jupiter, FL
mount, allowing for the emerald to be shown in full view. The earth-mined, emerald has a desirable lush
Category

2010s Brazilian Modern Pendant Necklaces

Materials

Emerald, Gold, 14k Gold

18K White Gold Diamond Engagement Ring 0.88 ctw
Located in Houston, TX
18K white gold diamond semi-mount engagement ring. Was polished and rhodium plated. Has a tapered
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Peter Suchy 29.40 Carat Aquamarine Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
mounted in a platinum setting. The pendant hangs from a platinum 18 inch chain. Designed and crafted in
Category

21st Century and Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

French Art Deco 1920 Dangle Tassels Earrings in 18kt Gold with Jade and Pearls
Located in Miami, FL
France during the art deco period, circa 1920. This delicate pieces has been crafted in yellow gold of 18
Category

Vintage 1920s French Art Deco Dangle Earrings

Materials

Jade, Pearl, Natural Pearl, Black Jade, Gold, 18k Gold, Yellow Gold

16ct Natural Purple Pink Tourmaline Diamonds Ring 14kt
Located in New York, NY
16ct. Natural Bright Pink Tourmaline Ring Semi-clean clarity / A+ superb transparency Pear cut
Category

2010s American Solitaire Rings

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

Modern Quilted Cocktail Ring in 18kt White Gold with 9.21 Cts in Diamonds Ruby
Located in Miami, FL
patterns in solid white gold of 18 karats and finished with semi-frosted and polished surfaces. The top is
Category

Early 2000s Italian Modern Cocktail Rings

Materials

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

Art Deco 3.82ct Sapphire and Diamond Cluster Ring, circa 1930s
Located in London, GB
is Cabochon cut and mounted in platinum. Decorative metal work features at the top and bottom of the
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Sapphire, Diamond, 18k Gold

Hand-Hammered Gold Tourmaline Cuff
By Amanda Clark for Altfield
Located in Central, HK
A dramatic solid 18-Karat gold cuff, hand-hammered exterior mounted with tourmaline. The 3/4 in H
Category

2010s Hong Kong Contemporary Cuff Bracelets

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

Hand-Hammered Gold Tourmaline Cuff
Hand-Hammered Gold Tourmaline Cuff
Free Shipping
H 0.79 in W 2.56 in D 2.37 in
Winter Flurry Boulder Opal Diamond Station Necklace in 14k Gold by NIXIN Jewelry
Located in Los Angeles, CA
...inside of which exists a beautiful winter scene. This semi-translucent stone oscillates from deep stormy
Category

2010s American Contemporary Pendant Necklaces

Materials

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

GIA Certified 2.5 Carat Oval Cut Tsavorite and Diamond Overpass Crossover Ring
Located in Miami, FL
Richard Krementz. The center stone, Tzavorite, belongs to the Grossular Garney semi-precious species. This
Category

Late 20th Century North American Retro Cocktail Rings

Materials

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

H Stern Brazil Necklace Pendant In 18Kt Gold With 14.77 Cts In Spinel & Diamonds
By H. Stern
Located in Miami, FL
Brazil by the jewelry house of H. Stern. This elegant piece was crafted in solid yellow gold of 18 karats
Category

Vintage 1970s Brazilian Modernist Pendant Necklaces

Materials

Spinel, Diamond, Yellow Gold, 18k Gold, Gold

2.71 Carat Colombian Emerald Three Prong Solitaire Slider Pendant Gold 14K
Located in Jupiter, FL
a simple 3-prong gold mount, allowing for the emerald to be shown in full view. The earth-mined
Category

2010s American Modern Pendant Necklaces

Materials

Emerald, Gold, 14k Gold

4.18ct 14K Emerald Solitaire Necklace, Emerald Cut Gold Necklace
Located in Jupiter, FL
gold mount, allowing for the emerald to be shown in full view. The earth mined emerald has a desirable
Category

2010s Brazilian Modern Pendant Necklaces

Materials

Emerald, Yellow Gold, Gold, 14k Gold

1.30tcw Natural Emerald-Oval Cut & Diamond Accent White Gold Pendant 14K
Located in Jupiter, FL
medium rich green emerald with very good transparency, accented by a simple four-prong mount allowing for
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, White Gold

H. Stern Cocktail Ring 18Kt White Gold With 3.95 Ctw In Aquamarine And Diamonds
By H. Stern
Located in Miami, FL
house of Hans Stern. This classic ring was carefully crafted in solid white gold of 18 karats with
Category

1990s Brazilian Modernist Cocktail Rings

Materials

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

H. Stern Cluster Cocktail Ring In 18Kt White Gold With 2.85 Ctw In VVS Diamonds
By H. Stern
Located in Miami, FL
the Stern collection privee. It was carefully crafted in solid white gold of 18 karats with high
Category

21st Century and Contemporary Brazilian Modern Cocktail Rings

Materials

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

H. Stern Eternity Band Ring In 18Kt White Gold With 2.70 Ctw In Blue Sapphires
By H. Stern
Located in Miami, FL
house of Hans Stern. This classic ring was carefully crafted in solid white gold of 18 karats with high
Category

Vintage 1980s Brazilian Modernist Band Rings

Materials

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

Van Cleef & Arpels Golden Pearl Cocktail Ring 18Kt Gold With 3.46 Ctw Diamonds
By Van Cleef & Arpels
Located in Miami, FL
Color, VVS-1 Clarity. Pearl: Mount on top, with 1 cultured semi round golden pearl of 13.2 mm, from the
Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Diamond, White Diamond, Pearl, Gold, 18k Gold, Yellow Gold

French 1900 Edwardian Natural Pearls Necklace In 18Kt Gold With Diamonds & Ruby
Located in Miami, FL
of one hundred twenty pearls and a round security push box lock, crafted in yellow gold of 18 karats
Category

Antique Early 1900s French Edwardian Beaded Necklaces

Materials

White Diamond, Pearl, Natural Pearl, Ruby, Diamond, Gold, 18k Gold, Yell...

Edwardian 1910 Natural Pearls Necklace In 18Kt Gold With Diamonds And Sapphires
Located in Miami, FL
18 karats and topped with platinum for the gemstones settings. The settings are finished with
Category

Vintage 1910s English Edwardian Beaded Necklaces

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Sapphire, Blue Sapphire, G...

Rey Urban 1970 Denmark Geometric Sculptural Ring in Solid 18K Gold And Diamonds
By Rey Urban
Located in Miami, FL
he became very famous. This ring was crafted with impeccable sleek details in solid yellow gold of 18
Category

Vintage 1960s Danish Modernist Cocktail Rings

Materials

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

Roman 1880 Etruscan Revival Mechanical Scarab Brooch In 18Kt Gold With Opals
Located in Miami, FL
rich yellow gold of 18 karats which are finished with textured and incised designs. The wings of the
Category

Antique 1880s Italian Etruscan Revival Brooches

Materials

Opal, Ruby, Gold, 18k Gold, Yellow Gold

Cartier Paris Flexible Tectonique Bracelet Bangle in 18Kt Gold 3.78 Ctw Diamonds
By Cartier
Located in Miami, FL
Gem set tectonique bracelet bangle designed by Cartier. A rare contemporary 18 karats white gold
Category

2010s French Modernist Bangles

Materials

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

  • 1
Get Updated with New Arrivals
Save "Semi Mount 18", and we’ll notify you when there are new listings in this category.

Semi Mount 18 For Sale on 1stDibs

Surely you’ll find the exact semi mount 18 you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Finding an appealing semi mount 18 — no matter the origin — is easy, but Ritani, Simon G Jewelry and Gregory Mikaelian & Sons, Inc. each produced a popular version that is worth a 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 baguette cut and cushion cut alternatives. Finding a semi mount 18 for sale for women should be easy, but there are 10 pieces available to browse for unisex as well as men, too.

How Much is a Semi Mount 18?

The price for a semi mount 18 starts at $880 and tops out at $49,999 with these rings, on average, selling for $3,040.
Questions About Semi Mount 18
  • 1stDibs ExpertSeptember 28, 2021
    Semi Mounts are rings purchased without the diamond set into the center of the ring. On 1stDibs, we have a variety of semi-mounts from makers and sellers across the world, constructed with extraordinary care, often using Gold, White Gold and 14k Gold. Find an antique version now, or shop for vintage or modern creations for a more contemporary example of these cherished accessories.
  • 1stDibs ExpertFebruary 22, 2021
    A semi-flush mount is a mount that leaves a small gap between a ceiling and a light fixture. This type of mount produces better ambient light when compared to flush mounts, and therefore is preferred for living spaces.