Skip to main content

Semi Mount For 3 Carat

to
9
67
50
49
37
30
24
24
12
10
10
9
8
6
4
4
3
2
2
2
2
2
1
1
1
1
1
1
1
1
2
2
2
1
1
Sort By
Yellow Gold Diamond Semi-Mount Engagement Ring - 14k for 1.50ct Round
Located in Greensboro, NC
Information Natural Diamonds Carat(s): .03ctw Cut: Round Brilliant Color: F - G Clarity: VS2 - SI1 Total
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

New Tacori 3 Stone Engagement Ring Platinum Size 6.5 Semi Mount Heart 10936
By Tacori
Located in McLeansville, NC
This beautiful NEW Tacori engagement ring has a semi mount 3-stone design. The center is set with a
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Semi-Mount Engagement Ring, 14k Gold for Center Milgrain w/ Diamonds
Located in Greensboro, NC
This ring is a size 6 3/4, but it can be re-sized up 2 sizes or down 1 size for a $25 fee. Once a
Category

Late 20th Century Unknown Engagement Rings

Materials

Diamond, 14k Gold

Yellow Gold Semi-Mount Engagement Ring - 14k Round Brilliant Diamonds for ~6.5mm
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 3 sizes for $35 or Down 3 sizes for $35 Metal Content: 14k Yellow Gold
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

White Gold Diamond Semi-Mount Engagement Ring - 14k Round for 2.00ct Round
Located in Greensboro, NC
Information Natural Diamonds Carat(s): .04ctw Cut: Round Brilliant Color: F - G Clarity: VS2 - SI1 Total
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Engagement Ring, 14 Karat Gold for Center Milgrain with Diamonds
Located in Greensboro, NC
This ring is a size 6 3/4, but it can be re-sized up 2 sizes or down 1 size for a $25 fee. Once a
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Yellow Gold Diamond Semi-Mount Hidden Halo Engagement Ring -14k for 1.00ct Round
Located in Greensboro, NC
Information Natural Diamonds Carat(s): .09ctw Cut: Round Brilliant Color: F - G Clarity: VS2 - SI1 Total
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Yellow Gold Semi-Mount Flower Ring - 14k Round Brilliant .23ctw for ~6mm Round
Located in Greensboro, NC
Stone Information Natural Diamonds Carat(s): .23ctw Cut: Round Brilliant Color: F - G Clarity: VS1 - VS2
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Yellow Gold

White Gold Semi-Mount Engagement Ring - 18k Round .68ctw Diamonds fits 6.5-6.8mm
Located in Greensboro, NC
: .68ctw Center Fits Stone Size: 1.00ct-1.25ct Round Brilliant 6.5mm-6.8mm Style: Semi-Mount Solitaire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Yellow Gold Semi-Mount Halo Ring - 14k Diamonds .12ctw Engagement Ctr fits ~7mm
Located in Greensboro, NC
Total Carats: .12ctw Center Fits Stone Diameter: ~7mm Round Style: Semi-Mount Solitaire with Accents
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

White Gold Diamond Semi-Mount Halo Ring 18k Rd & Baguette 1.94ctw ~8mm Cushion
Located in Greensboro, NC
Size: 6 3/4 Sizing Fee: Up 1 size for $100 or Down 1 size for $100 Metal Content: 18k White Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

New Semi-Mount Halo Engagement Ring & Wedding Band, 18k Gold 2.35ctw
Located in Greensboro, NC
spectacular set consists of a double halo semi-mount engagement ring and a matching contoured wedding band
Category

Late 20th Century Unknown Bridal Rings

Materials

18k Gold

Yellow Gold Semi-Mount Hidden Halo Engagement Ring - 14k Diamonds ~8x6mm Oval
Located in Greensboro, NC
Center Fits Stone Size: ~8mm x 6mm Oval Style: Semi-Mount Solitaire with Accents Hidden Halo
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Simon G. Semi-Mount Halo Engagement Ring White Gold 18k CZ Dias .26ctw fits ~6mm
By Simon G Jewelry
Located in Greensboro, NC
: Clear Diameter: 6mm Natural Diamonds Carat(s): .26ctw Cut: Round Brilliant Color: F - G Clarity: VS1
Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold, White Gold

White Gold Diamond Semi-Mount Hidden Halo Engagement Ring - 14k 8x6mm Emerald
Located in Greensboro, NC
Information Natural Diamonds Carat(s): .12ctw Cut: Round Brilliant Color: F - G Clarity: VS2 - SI1 Total
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

New Beverley K Diamond Semi Mount Halo Engagement Ring 14k Gold Size 6.75
By Beverley K
Located in McLeansville, NC
This lovely new ring set is a Beverly K design. The engagement ring is a semi-mount for a round cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

14K White Gold Ring Mounting with 3 Sides of Diamonds 1.35 Carat in Total Weight
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
: GOLD type: SEMI MOUNTED ring weight: 3.50 gr size: 4.5 US hallmark: 14K
Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold

New Beverley K Semi Mount Engagement Ring Wedding Band Set 14k Gold Size 6.75
By Beverley K
Located in McLeansville, NC
ring. The engagement ring is a semi mount ring has a diamond halo framing an open center setting which
Category

21st Century and Contemporary Engagement Rings

Materials

14k Gold, White Gold

Antique Large Ormolu Mounted Walnut & Marquetry Serpentine Credenza 19th Century
Located in London, GB
This is a superb antique Victorian ormolu mounted burr walnut and wood floral marquetry inlaid
Category

Antique 1860s Credenzas

Materials

Ormolu

Art Deco Sapphire 3 Stone Ring Sri Lanka Sapphire Mined Diamond 1.58ct GIA 1920s
Located in Dearborn, MI
Stone Ring Semi Mount Setting Never Worn, Never Sold. Purchased from Retired Jewelers Grandson
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

4.5 Carat Diamond "Mad Heart" Pendant in Platinum with Silver Akoya Pearls
Located in Sherman Oaks, CA
piece isn't stamped. However, the workmanship speaks for itself. The selection and mounting of the
Category

Late 20th Century North American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, Gold, 14k Gold, White Gol...

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

Emerald Diamond 18K Vintage Necklace GIA Certified Pendant Natural 20.04 Carats!
Located in Sylvania, GA
Certified Natural Real Earth-Mined Semi-Transparent Emerald...Approx: 17.11 Carats! 70 Round, Marquise
Category

20th Century Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, Gold, 14k Gold, White Gold

Emerald Diamond Vintage Ring Platinum GIA Certified AA Fine Antique 9.16 Carats!
Located in Sylvania, GA
-Mined Semi-Transparent Emerald...Approx: 7.65 Carats! 30 Round & Baguette Cut Diamonds Grade VS-SI F-G
Category

20th Century Unknown Cocktail Rings

Materials

Diamond, Emerald, Platinum

Wedderien 1928 Art Deco Carved Jade Clip Platinum 12.51 Cts Diamonds & Sapphires
Located in Miami, FL
. Diamonds: Mount with 22 round European cut diamonds, 0.55 carats, white colorless F color, VS-2 clarity
Category

Vintage 1920s American Art Deco Brooches

Materials

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

TUTTI FRUTTI 1950 Art-Deco Pendant Brooch In Platinum Diamonds & Gemstones
Located in Miami, FL
diamonds, with a weight of about 0.80 carat, white colorless F/G color, VS-2 clarity. Rubies: Mount in bar
Category

Vintage 1950s American Art Deco Pendant Necklaces

Materials

White Diamond, Emerald, Ruby, Blue Sapphire, Diamond, Platinum

H. STERN By Diane Von Furstenberg Sculptural Cocktail Ring In 18Kt Gold & Quartz
Located in Miami, FL
quartzes, with a combined weight of about 3 carats. Weight: 22.25 Grams, (14.27 Dwt). Size: 7 and may be
Category

1990s Brazilian Modernist Cocktail Rings

Materials

Quartz, Gold, Yellow Gold, 18k Gold

VICTORIAN 1880 Etruscan Revival Bracelet In Brushed 15Kt Gold & Blue Turquoises
Located in Miami, FL
, with a total weight of about 2.60 carats. Turquoise: Mounted in the center in a four-prongs setting
Category

Antique 1880s English Etruscan Revival Bangles

Materials

Turquoise, Gold, Yellow Gold, 15k Gold

Antique Victorian Serpentine Burr Walnut Marquetry Credenza 19th Century
Located in London, GB
This is an exceptional quality antique Victorian ormolu mounted burr walnut  and marquetry inlaid
Category

Antique 19th Century English Victorian Credenzas

Materials

Ormolu

Vintage Louis Revival Marquetry Commode Chest 20th Century
Located in London, GB
marquetry decoration and ormolu mounts. It has two capacious drawers and a large dark cream "Marmo di Siena
Category

Vintage 1980s Commodes and Chests of Drawers

Materials

Marble, Ormolu

Vintage Louis Revival Marquetry Commode Chest 20th Century
Located in London, GB
floral marquetry decoration and ormolu mounts. It has two capacious drawers and a large dark cream"Marmo
Category

1990s English Commodes and Chests of Drawers

Materials

Marble, Ormolu

England 1860 Victorian Etruscan Revival Woven Bracelet In 14Kt Yellow Gold
Located in Miami, FL
finish. Fitted with an integrated push box lock decorated with granulated patterns. Diamonds: Mounted in
Category

Antique 1860s English Victorian Link Bracelets

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Antique French Burr Walnut Marquetry Card/Writing/Dressing Table 19th Century
Located in London, GB
This is a rare late 19th century antique French ormolu mounted metamorphic burr walnut and floral
Category

Antique 1890s Tables

Materials

Walnut

Victorian 1880 Etruscan Pendant Brooch in 18Kt Yellow Gold with Coral and Pearls
Located in Miami, FL
carats. Embellished around with 12 natural round white pearls of 3.5 mm all of them mounted in six
Category

Antique 1880s Victorian Brooches

Materials

Coral, Pearl, 18k Gold, Yellow Gold

Victorian 1880 Etruscan Revival Bracelet in 15kt Gold with Turquoises and Pearls
Located in Miami, FL
3.20 carats. Pearls: Mounted in flush prongs settings, with 15 halves rounds white pearls. Birthstone
Category

Antique 1880s English Etruscan Revival Bangles

Materials

Pearl, Turquoise, Gold, 15k Gold, Yellow Gold

Antique Design Semi Mount for Ring or Cocktail Ring 14 Karat White Gold
Located in Melbourne, FL
An antique design semi mount for an engagement ring or right hand ring. The ring is 14 karat white
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, 14k Gold

Diamond Engagement Ring Semi Mount 14 Karat White Gold
Located in Melbourne, FL
An unique semi mount for an engagement ring. It is a very heavy, durable mounting with large
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

Mindi Mond Victorian 17.61 Carat Aquamarine Diamond Silver Gold Ring
By Mindi Mond
Located in New York, NY
- J; Clarity: SI1 - I1 115 Rose Semi-faceted, 3 Single Cut, 4 Round Brilliant Cut Round Diamonds
Category

Antique Mid-19th Century North American Victorian Cocktail Rings

Materials

Gold, Silver

Semi-Mount Engagement Ring, 18 Karat Gold for Center Diamonds .25 Carat
Located in Greensboro, NC
This ring is a size 6 3/4, but it can be re-sized up 2 sizes for a $40 fee. Once a ring is re-sized
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Semi-Mount Engagement Ring, 14 Karat Gold for Center Diamond Accents .42 Carat
Located in Greensboro, NC
Showcase your gorgeous diamond solitaire or treasured heirloom gemstone in this elegant semi-mount
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Engagement Ring 14 Karat Gold for Center Diamond Accents .20 Carat
Located in Greensboro, NC
This ring is a size 6 3/4, but it can be re-sized up 2 sizes for a $25 fee. Once a ring is re-sized
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Halo Ring, 14 Karat Gold for Emerald Cut Center Dias .60 Carat
Located in Greensboro, NC
Diamond Accents Clarity: SI1 Color: G Cut: Round Brilliant Total Carats: 0.60ctw Center Fits Emerald
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Halo Ring 18 Karat Gold for Oval Center with Diamonds .68 Carat
Located in Greensboro, NC
This ring is a size 6 3/4 - 7, but it can be re-sized up 2 sizes for a $30 fee or down 1 size for a
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Scott Kay Semi-Mount Halo Ring 14 Karat Gold for Oval Diamonds .62 Carat
By Scott Kay
Located in Greensboro, NC
This ring is a size 6 3/4, but it can be re-sized up 2 sizes for a $30 fee. Once a ring is re-sized
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Engagement Ring, 14 Karat Gold Center Solitaire 0.52 Carat
Located in Greensboro, NC
Showcase your beautiful diamond or treasured heirloom stone in this elegant semi-mount engagement
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Yellow Gold Semi-Mount Engagement Ring, 14k for Center Diamonds .32ctw
Located in Greensboro, NC
& 14k White Gold Stone Information: Natural Diamond Accents Total Carats: .32ctw Cut: Princess
Category

20th Century More Rings

Materials

Diamond, Yellow Gold

New Tacori Emerald Cut 3 Stone Engagement Ring 18k Gold Platinum Semi Mount 2199
By Tacori
Located in McLeansville, NC
This beautiful NEW Tacori engagement ring is a semi mount 3-stone design currently set with a 1
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Semi-Mount Engagement Ring, 14 Karat Gold Diamonds Round Brilliant .38 Carat
Located in Greensboro, NC
14k white gold, this NEW semi-mount ring hosts a sparkling collection of natural diamond accents and
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Engagement Ring, 14 Karat White Gold for Center with Diamonds
Located in Greensboro, NC
This ring is a size 6 1/2 - 6 3/4, but it can be re-sized up 2 sizes or down 1 size for a $30 fee
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Semi-Mount Halo Engagement Ring, 14 Karat Gold Round Diamonds .31 Carat
Located in Greensboro, NC
Information: Natural Diamonds - Clarity: SI1 - SI2 Color: G - H Cut: Round Brilliant Total Carats
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold

Semi-Mount Engagement Ring and Wedding Band, 18 Karat Gold Diamonds 1.27 Carat
Located in Greensboro, NC
Crafted in 18k yellow and white gold, this NEW semi-mount engagement ring and wedding band set
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 18k 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

Semi-Mount Engagement Ring, 14 Karat Gold Fits Center with Diamonds .25 Carat
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 $25 fee. Once a ring is
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Semi-Mount Ring and Wedding Band 14 Karat Gold with Diamond Accents .89 Carat
Located in Greensboro, NC
semi-mount engagement ring and a matching wedding band, this NEW 14k white gold set showcases a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

HUGE Vintage Diamond Semi Mount Ring .75ct 18K Antique Deco Original 1910s
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1910's Vintage Diamond .75ct 18K White Gold Semi Mount
Category

Vintage 1910s Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Semi-Mount Engagement Ring & Wedding Band 14k Gold w/ Diamond Accents .81ctw
Located in Greensboro, NC
semi-mount engagement ring and a matching wedding band, this NEW 14k white gold set showcases a
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Antique Victorian Burr Walnut Marquetry Ormolu Mounted Credenza 19th C
Located in London, GB
This is a superb antique Victorian ormolu mounted burr walnut and marquetry inlaid credenza, Circa
Category

Antique 1850s English Victorian Credenzas

Materials

Ormolu

Vintage Louis Revival Ormolu Mounted Marquetry Burr Walnut Sideboard 20th C
Located in London, GB
A stunning vintage marble topped and ormolu mounted Louis Revival marquetry inlaid burr walnut
Category

Vintage 1950s Revival Cabinets

Materials

Ormolu

Vintage Diamond Ring 14 Karat White Gold 0.67 Carat Old Mine Cut Jewelry
Located in Torrance, CA
. Centrally mounted estimated 0.67 carat old Mine cut diamond is accented with a further 0.72 carats of
Category

Mid-20th Century Unknown Retro Engagement Rings

Materials

Diamond, White Diamond, 14k 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
. Sapphires: Mount in a channel setting, with 27 calibrated squared faceted cut of natural vivid blue
Category

Vintage 1980s Brazilian Modernist Band Rings

Materials

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

  • 1
Get Updated with New Arrivals
Save "Semi Mount For 3 Carat", and we’ll notify you when there are new listings in this category.

Semi Mount For 3 Carat For Sale on 1stDibs

You are likely to find exactly the semi mount for 3 carat 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 2 antique edition and 21 modern creations to choose from as well. You’re likely to find the perfect semi mount for 3 carat among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. Finding an appealing semi mount for 3 carat — no matter the origin — is easy, but Scott Kay 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 princess cut alternatives. There aren’t many items for men if you’re seeking a semi mount for 3 carat, as most of the options available are for women and unisex.

How Much is a Semi Mount For 3 Carat?

On average, a semi mount for 3 carat at 1stDibs sells for $1,650, while they’re typically $480 on the low end and $2,750 for the highest priced versions of this item.