Skip to main content

Platinum Marquise Mountings

to
33
433
132
379
183
150
126
55
54
42
40
39
31
15
14
14
11
10
10
8
4
3
1
14
12
11
8
6
Sort By
Marquise and Round Diamond Cluster Platinum Crescent Earrings
Located in New York, NY
Diamond Crescent Marquise Cluster Earrings in Platinum. A stunning pair of crescent-shape on-the
Category

Vintage 1980s Clip-on Earrings

Materials

Diamond, Platinum

Vintage Old Marquise Cut Diamond Cluster Ring in Platinum
Located in London, GB
A beautiful old cut marquise cluster ring set in platinum. The ring is predominately set with a
Category

Antique Early 1900s Retro Cluster Rings

Materials

Diamond, Platinum

Rachel Koen 1.22cttw Diamond Stud Earrings Marquise Cut Platinum
Located in New York, NY
Lovely marquise cut diamond stud earrings set in highly secure designer style platinum mounting
Category

2010s American Modern Stud Earrings

Materials

Diamond, Platinum

1.49 Carat Marquise Cut Halo Engagement Platinum in Stock
Located in Boca Raton, FL
Platinum 1.49ctw Marquise Cut Halo Engagement Ring Style: Platinum Marquise Cut Engagement Ring
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

OSCAR HEYMAN Vintage Platinum Marquise Diamond Engagement Suite 1.00ct
By Oscar Heyman
Located in Narberth, PA
designer OSCAR HEYMAN! This unique trio of rings is composed of platinum, and the central marquise diamond
Category

Vintage 1960s Retro Engagement Rings

Materials

Diamond, Platinum

Vintage Bvlgari Marquise Diamond Bombe Cocktail Ring Set in Platinum
By Bulgari
Located in London, GB
centrally set with a single marquise diamond stone, bezel set in a stylized polished platinum mounting. To
Category

2010s Unknown Modern Cocktail Rings

Materials

Diamond, Platinum

Vintage Old Cut Marquise Diamond and Emerald Platinum Cocktail Ring
Located in Montreal, QC
. 1.34tcw and Emeralds, approx. 0.80tcw. Hand crafted Platinum mounting. In excellent condition, recently
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

Raymond C. Yard Platinum Baguette and Marquise Cut Diamond Necklace
By Raymond C. Yard
Located in New York, NY
Magnificent diamond necklace by Raymond C. Yard. crafted in Platinum mounted with baguette
Category

20th Century American Modern Choker Necklaces

Materials

Diamond, Platinum

Blue Sapphire Marquise and White Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
diamond rounds and baguettes. Handmade platinum mounting in size 5.75.
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Blue Sapphire, Platinum

Vintage Art Deco 2.53 Carat Marquise Diamond Statement Platinum Ring
Located in Montreal, QC
Platinum mounting. Ring size 6, we offer ring resizing. Ideal worn alone or as an alternative Engagement
Category

Mid-20th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco Inspired Marquise Cut Diamond Halo Ring Set in Platinum
Located in London, GB
A beautiful Art Deco inspired marquise cut diamond halo ring set in platinum. The ring is
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Platinum Set 1.20 Carat, G, VS2, Marquise Diamond Engagement Ring
By Gad & Co.
Located in Miami, FL
. Certificate of appraisal included upon request. ✔ Metal: Platinum ✔ Mount Type: Half-bezel, 4-prong ✔ Diamond
Category

21st Century and Contemporary Art Nouveau Engagement Rings

Materials

Diamond, Platinum

Vintage 4.00CT(Est). Marquise Diamond Cocktail Ring PLATINUM s-7
Located in Chicago, IL
into "V" style corner prongs into "basket" style PLATINUM mounting. This ring is size 7 at this time
Category

Vintage 1950s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Cut Marquise Diamond Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Cut Marquise Diamond Engagement Ring - GIA. This gorgeous
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA 5.65 Carat Marquise Cut & Half Moon Diamond Engagement Ring Platinum
Located in Boca Raton, FL
GIA Platinum 5.65ct Marquise Cut & Half Moon Diamond Engagement Ring Style: Marquise Shape Diamond
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Marquise Cut Diamond Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Marquise Cut Diamond Engagement Ring - GIA. This gorgeous
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Marquise Diamond Filigree Engagement Ring, GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Marquise Diamond Filigree Engagement Ring - GIA. This
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Marquise and Round Old Cut Diamond Platinum Bracelet, circa 1920s
Located in London, GB
marquise diamonds and sixty eight round old cut diamonds. The mount has been tested platinum with its clasp
Category

Vintage 1920s English Art Deco Retro Bracelets

Materials

Diamond, Platinum

0.60 Carat Marquise Diamond Platinum & Rose Gold Halo Engagement Ring
Located in London, GB
This stunning ring features a fine quality horizontally set marquise shape diamond weighing 0.60ct
Category

2010s Unknown Modern Engagement Rings

Materials

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

GIA Certified 0.98 Carat Marquise Cut Diamond Engagement Ring Platinum in Stock
Located in Boca Raton, FL
GIA Certified Platinum 0.98ctw Marquise Cut Diamond Engagement Ring Style: Marquise Diamond
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vintage GIA 5.95ct Marquise Diamond Engagement Platinum Ring Gold Diamond Jacket
Located in New York, NY
Vintage Diamond Engagement Three Stone Marquise Diamond Platinum Ring With Fitted 18K Yellow Gold
Category

Late 20th Century North American Modern Cocktail Rings

Materials

Diamond, Platinum, Gold

2.77tdw Marquise Cut Ring
Located in Cincinnati, OH
Size 6 (with inner horseshoe shank). Platinum mounting.
Category

Late 20th Century Unknown Wedding Rings

Materials

Diamond, Platinum

Old Cut Diamond Marquise Shaped Platinum Dress Ring
Located in London, GB
diamonds on each shoulder with a combined weight of approximately 0.40ct all mounted in platinum. UK finger
Category

Early 2000s Unknown Modern Cocktail Rings

Materials

Diamond, Platinum

Sapphire Diamond Ring Moi et Toi Platinum Sz 6 Marquise Engagement Jewelry
Located in Torrance, CA
Finely detailed sapphire & diamond 'Moi et Toi' ring crafted in 900 platinum. Marquise cut
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Ladies Platinum Marquee Hidden Halo Accented Diamond Semi Mount Engagement Ring
Located in Houston, TX
Platinum with: Ten (10) marquise brilliant cut natural diamonds: Measurements: 4.00mm x 2.20mm x ~1.32mm
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Platinum

Antique 18ct Gold & Platinum Edwardian Lattice Diamond Marquise Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Gold & Platinum Circa 1910 Fabulous, Edwardian marquise shaped ring
Category

Early 20th Century English Edwardian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique 18ct Gold & Platinum Art Deco Ruby Diamond Marquise Ring
Located in Brighton, GB
Antique Marquise Ring 18ct Gold & Platinum French Stamped Circa 1920’s Fabulous, French made
Category

Early 20th Century English Art Deco Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum

Antique 1.77 Carat Sapphire 1.86 Carat Diamond Platinum Marquise Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
impressive antique sapphire and diamond ring has been crafted in platinum. The marquise shaped mount is
Category

Vintage 1920s Australian Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA certified marquise brilliant cut diamond Ring 1.75 carat
Located in Surfside, FL
GIA certified marquise brilliant cut diamond 1.75 carat ( I color, VS1 clarity)- Pictured with
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified Marquise Brilliant Cut Diamond Ring 1.75 Carat
Located in Surfside, FL
GIA certified marquise brilliant cut diamond 1.75 carat ( I color, VS1 clarity)- Pictured with
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage Statement 3.00 Carat Pear Opal Marquise Diamond and Ruby Platinum Ring
Located in Montreal, QC
1.40tcw of Regal Marquise Rubies. Hand crafted Platinum mounting. Ring Size 6, we offer ring re-sizing
Category

Mid-20th Century Modernist Cocktail Rings

Materials

Diamond, Opal, Ruby, Platinum

Long Marquise and Baguette Diamond Dangling Earrings
Located in Miami Beach, FL
Long dangle diamond pierce post back earrings. The top and middle section are platinum. The mount
Category

Mid-20th Century Dangle Earrings

Materials

Diamond, 14k Gold, Platinum

Eternity Band with 6.88 Carat Marquise Cut Diamonds
By M&V Vanguard Jewelry
Located in New York, NY
Eternity band with 6.88 Carat Marquise Cut Diamonds Mounted in Platinum 950, 18 Marquise cut
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

Art Deco Mounting Set With Marquise Diamond D, VVS2, Round Diamonds and Rubies
Located in Chicago, IL
Art Deco, satin and bright finish platinum mounting, set in center with one marquise diamond
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

1930s Mounting Set with Marquise Diamond Gia D, VVS2 Round Diamonds and Rubies
Located in Chicago, IL
Art Deco, satin and bright finish platinum mounting, set in center with one marquise diamond
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

52 Carat Elaborate Diamond Waterfall Cascading Marquise Cut Earrings
Located in New York, NY
you crave. The earrings are mounting in shimmering Platinum and measure 3.25 inches in length and 1.25
Category

20th Century Unknown Modern Chandelier Earrings

Materials

Diamond, Platinum

76 Carat Pear Cut, Marquise Cut, and Round Cut Diamond Collar Platinum Necklace
Located in New York, NY
and one marquise cut diamond all mounted around one round brilliant cut. Complemented by graduating
Category

20th Century Unknown Modern Choker Necklaces

Materials

Diamond, Platinum

Antique 1920s Art Deco Pink Tourmaline Marquise Engagement Ring
Located in Santa Barbara, CA
special. Set in a classic Art Deco mount featuring 2 sparkling baguette diamonds set in enduring platinum
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Tourmaline, Platinum

Platinum and Diamond Earrings
Located in Chicago, IL
approximately 4.00 carats total, in a looping tie design. Mounted in platinum and posts with omega clip backs
Category

Vintage 1950s Clip-on Earrings

Materials

Diamond, Platinum

Platinum and Diamond Earrings
Platinum and Diamond Earrings
Free Shipping
W 0.75 in L 1 in
Diana M. Custom 3.26 cts Engagement Marquise Cut Diamond Ring
By Diana M. Jewels
Located in New York, NY
micro pave diamonds on the side in platinum mounting. • Style-Halo Ring
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Theodore B. Starr, Art Deco, 2.95 Carats Antique Marquise Diamond Ring
By Theodore B. Starr
Located in Chicago, IL
diamonds. Mounted in platinum with delicate claw prongs, a ridged shank and engraved with "George to Jane
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Emerald Diamond Platinum Earrings
Located in New York, NY
-cut diamonds. The earrings are mounted in platinum and set with approximately 21.8 carats of emeralds
Category

21st Century and Contemporary American Drop Earrings

Materials

Diamond, Emerald, Platinum

Late Victorian Marquise-Shaped Old Cut Diamond Cluster Ring, circa 1900s
Located in London, GB
marquise-shaped bezel with 1.90 carats of old cut diamonds. This handmade antique bezel is mounted atop a
Category

Antique Early 1900s Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

2.30 CT Diamond Platinum Drop Dangle Earrings
Located in Westport, CT
An original pair of platinum diamond drop dangle earrings. Each mounted with a marquise cut diamond
Category

20th Century Dangle Earrings

Materials

Diamond, Platinum

2.30 CT Diamond Platinum Drop Dangle Earrings
2.30 CT Diamond Platinum Drop Dangle Earrings
Free Shipping
D 0.5 in L 1.11 in
Roman Malakov 5.85 Carats Total Marquise Cut Diamond Eternity Wedding Band
By Roman Malakov
Located in New York, NY
A beautiful and brilliant handcrafted wedding band style featuring a line of 19 brilliant marquise
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified, Art-Deco 4.02 Carat Antique Marquise Diamond Engagement Ring
Located in Beverly Hills, CA
Art deco, GIA certified, 4.02 carat antique marquise diamond bridal engagement ring mounted in
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA 9.80ctw 1960s Estate "BALLERINA" Marquise Diamond Cocktail Ring by Palais
Located in New York, NY
ESTATE "BALLERINA" NATURAL MARQUISE CUT DIAMOND RING ( convertible to a Pendant )! The Center Diamond is
Category

Vintage 1960s North American Modern Cocktail Rings

Materials

Diamond, Platinum

Exquisite Antique Art Deco 2.51ct Moval Marquise Cut Diamond PL Engagement Ring
Located in New York, NY
1920 Art Deco 2.51ct Moval Marquise Cut Diamond Engagement Anniversary Antique Platinum Ring What
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Roman Malakov, 5.58 Carat Fancy Light Yellow Marquise Cut Diamond Halo Ring
By Roman Malakov
Located in New York, NY
accenting diamonds weigh 3.62 carats total. Ring is mounted on a polished platinum setting. Style available
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Yellow Diamond, Diamond, Platinum

Harry Winston Diamond Cluster Platinum Chandelier Earrings
By Harry Winston
Located in New York, NY
heritage jewels. Mounted in Platinum with a diamond weight of approx. 65 carats total. Includes 14 GIA
Category

Vintage 1960s Drop Earrings

Materials

White Diamond, Platinum

1950 Vintage Round, Baguette and Marquise Diamond
Located in Palermo, IT
approximately 6,50 carats, mounted in platinum and gold. The color of the diamonds is G\H with VS clarity. and
Category

Vintage 1950s European Art Deco Clip-on Earrings

Materials

Diamond, Platinum

Aquamarine and Diamond Platinum Ring
Located in London, GB
, with decorative diamond set surround, shoulders and bezel, mounted in platinum, with an estimated total
Category

Early 2000s British Modern Cocktail Rings

Materials

Diamond, Aquamarine, Platinum

J. Birnbach 1.20 Carat Marquise Modified Brilliant Cut Diamond Art Deco Ring
Located in New York, NY
cut diamond of E color and SI1 clarity. Set in its original, handmade, platinum ring mounting with a
Category

20th Century American Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified Natural Yellow Marquise and White Diamond 1.71 Carat TW Plat Ring
Located in New York, NY
and Platinum setting with a natural marquise cut yellow diamond. The yellow diamond is surrounded by
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Betteridge Diamond Art-Deco Platinum Bracelet, circa 1930s
By Betteridge
Located in New York, NY
plaques, each centering upon a cluster of collet-set marquise or old-cut diamonds, circa 1930. Mounted in
Category

Early 20th Century American Art Deco More Bracelets

Materials

Diamond, Platinum

Modern Aquamarine, Diamond and Platinum Cluster Ring, 4.69 Carats
Located in London, GB
polished shank, mounted in platinum, with an estimated total diamond weight of 1.10ct. Finger size UK N
Category

2010s British Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Modern Navette Kunzite, Diamond And Platinum Dress Ring
Located in London, GB
diamonds, mounted in platinum. The total weight of diamonds is 1.39ct. The kunzite is estimated to weigh
Category

Early 2000s American Modern Cluster Rings

Materials

Diamond, Kunzite, Platinum

Diamond Platinum Bracelet
Located in New York, NY
25 carats (F/G colour, VVS clarity). Mounted on platinum, circa 1980s.
Category

Vintage 1980s Tennis Bracelets

Materials

White Diamond, Platinum

Art Deco Platinum Ring with a Baroque Pearl and Diamonds
Located in New York, NY
An Art Deco platinum ring with a baroque pearl and diamonds. The ring has 56 round diamonds with an
Category

Vintage 1910s Art Deco Cocktail Rings

Materials

Diamond, Pearl, Platinum

Art Deco Style Diamond, Green Agate, Ruby And Platinum Brooch, 1.95 Carats
Located in London, GB
terminals, mounted in platinum, with millegrain edges, with a white gold pin and safety catch fitting
Category

Vintage 1980s Art Deco Brooches

Materials

Agate, Diamond, Ruby, Platinum

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

Platinum Marquise Mountings For Sale on 1stDibs

Browse a vast assortment of platinum marquise mountings for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using platinum, gold and 18k gold. Find a collection of 578 vintage versions or 177 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 19th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Art Deco and modern are consistently popular styles when it comes to platinum marquise mountings. Tiffany & Co., Raymond C. Yard and Oscar Heyman each produced beautiful examples of these items that are worth considering. Today, if you’re looking for marquise cut platinum marquise mountings and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. Most of our platinum marquise mountings for sale are for women, but there are 141 pieces available to browse for men.

How Much are Platinum Marquise Mountings?

Prices for platinum marquise mountings start at $685 and top out at $1,900,000 with these rings, on average, selling for $15,483.