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Diamond Trapezoid Platinum

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Platinum Ring with Trapezoids Diamond Center
By Diana M. Jewels
Located in New York, NY
RADC675 platinum diamond rind with center GIA 10.08ct j-si1 With trapezoids and diamonds set along
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold, Platinum

GIA Certified Cushion 10.19 CTS Y-Z VS2 Trapezoid Three Stone Ring Platinum 18K
By Harbor Diamonds
Located in New York, NY
GIA Certified Cushion diamond weighing 10.19 Carats Y to Z Range VS2 flanked with two Trapezoids
Category

2010s Contemporary Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

1.15ct Oval Sapphire & Trapezoid Diamond Ring in Platinum
Located in New York, NY
Sapphires: 1 Carat Weight: 0.79ctw Stone Size: 6.0 x 4.5mm Number of Step Cut Trapezoid Diamonds: 2 Carat
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Mureta & Co. Platinum Colombian Emerald & Trapezoid Cut Diamond Ring
Located in San Francisco, CA
Maker: Mureta & Co. Metal: Platinum Emerald: 3.19 Carats GIA Certified Colombian F1 Diamonds
Category

2010s Three-Stone Rings

Materials

Diamond, Emerald, Platinum

2.18 Carat Blue Sapphire Diamond Trapezoid Three-Stone Platinum Engagement Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
platinum with an exquisite pair of fine diamonds. The sapphire has rich, blue color whose shape is accented
Category

21st Century and Contemporary Artisan Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 1.87 Carats Trapezoid Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A well crafted engagement ring showcasing a 1.87 carats trapezoid diamond, set in a classic thin
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

New Platinum 6.13ctw AGL Cushion Pink Sapphire & Long Trapezoid Diamond Ring
Located in Montclair, NJ
Genuine Diamonds - Elongated Trapezoid Cut - Prong Set - G/H Color - VS2-SI1 Clarity - 1.10ctw (exact
Category

2010s American Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

GIA 4.29ct Emerald Cut & Trapezoids 3 Stone Diamond Engagement Platinum Ring
Located in New York, NY
Impressive GIA 4.29ctw Emerald Cut Trilogy Diamond Engagement Anniversary Platinum Ring This
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat GIA Radiant Cut Diamond Engagement Platinum Ring
By Diamond Scene
Located in New York, NY
Radiant cut diamond set with matching trapezoid cut diamonds weighing .37 cts. Set in a custom platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Trapezoidal Diamond Clip-On Earrings
Located in New York, NY
The earrings are finely crafted in 14k yellow gold with diamonds weighing approximately total of
Category

Vintage 1980s Unknown Clip-on Earrings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Leon Mege Platinum Three-Stone Ring with Emerald Cut Diamond and Trapezoids
By Leon Mege
Located in New York, NY
Bespoke three-stone ring with an emerald-cut diamond and a pair of matching step-cut trapezoid
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Ceylon Unheated Blue 4.04CT Sapphire VVS E Trapezoid Diamonds Platinum Ring
Located in Los Angeles, CA
trapezoid natural diamonds.
Category

21st Century and Contemporary Sri Lankan Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

GRS Cert. Vintage 8.5 Carat Vivd Blue Sapphire & Trapezoid Diamond Platinum Ring
Located in Miami, FL
shank. Another key component to this ring's value is in the Trapezoidal cut Diamond side stones. At 1
Category

Early 2000s Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified Emerald Cut Trapezoid Baguette Side Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This platinum engagement ring features a total weight of 3.8 carats, comprising emerald and
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Emerald Cut Sapphire Ring with Trapezoid Diamonds
Located in New York, NY
2.53ct Emerald Cut Sapphire with 0.59ct TW of Trapezoid Diamonds and 0.75ct TW of Round Brilliant
Category

2010s American Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

Diana M. Platinum and 18 (FY VVS2) 1.78 ct radiant cut diamond with 2 trapezoid
By Diana M. Jewels
Located in New York, NY
diamond with 2 trapezoid shaped diamonds on the sides and round diamonds going around the band totaling
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

1.92ct Sapphire Cocktail Ring with Trapezoid Diamond Accents
Located in New York, NY
1.92ct Cushion Sapphire Cocktail Ring with 0.34ct Total Weight Trapezoid Diamond Accents and 0.80ct
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Very Light Pink Oval Halo Engagement Ring 3.21 CTTW Platinum 18KT
By Harbor Diamonds
Located in New York, NY
with two Trapezoids, 0.59 Carats D VS, 22 Fancy Light Pink diamonds, 0.11 Carats VS, and 53 round
Category

2010s Contemporary Dangle Earrings

Materials

Diamond, Pink Diamond, Platinum

GIA Certified 10 Carat Radiant Fancy Yellow with Trapezoid Diamond
By Antinori Fine Jewels
Located in Rome, IT
Yellow with Trapezoid Diamond Ring is a true masterpiece of elegance. At its heart lies a captivating
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

Diana M. GIA FLYellow Diamond 25.88ct Cushion With 2 GIA Trapezoid Diamonds VS
By Diana M. Jewels
Located in New York, NY
yellow diamond(GIA# 6234074857-RADC1138) with 1.70 cts tw of trapezoid diamonds on the sides GIA
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Yellow Diamond, Platinum

2.97 Carat Emerald & Trapezoid Diamond Rings in 18K White Gold
Located in Chicago, IL
emerald, set into a four-prong. It is accompanied by two side Trapezoid diamonds that total to 0.6 carats
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Emerald, Blue Sapphire, White Gold, Platinum

Art Deco Inspired Emerald Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco Inspired Emerald Diamond Platinum Ring. Featuring three rectangular step cut and two
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

8.54ct Oval Emerald with Brilliant Trapezoid and Round Diamond Ring
Located in New York, NY
: 8.54ctw • 16.80 x 11.70mm • Number of Brilliant Trapezoid Diamonds: 2 • Carat Weight: 0.64ctw • Number
Category

2010s American Modern Cocktail Rings

Materials

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

1.93 Carat Emerald and Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive contemporary 1.93 carat natural emerald and 0.92 carat diamond, platinum
Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring
By Gad & Co.
Located in Miami, FL
GRS certified 4.90 Carat Insignificant Oil Colombian Emerald With 1.01 Carats in Trapezoid Cut Side
Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

J. Birnbach 10.03 ct Radiant Diamond Engagement Ring with Trapezoid Side Stones
By J. Birnbach
Located in New York, NY
This exceptional diamond ring is a masterpiece by J. Birnbach. The ring showcases a GIA certified
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

0.83ct Sapphire, Diamond, 18K Gold & Platinum Pendant
Located in MAIN BEACH, QLD
SPECIFICATIONS Gemstone: 0.83ct Natural Australian Sapphire Diamonds: 0.03 ct natural D-F VVS
Category

21st Century and Contemporary Australian Modern Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Platinum

Vivid Diamonds GIA Certified 7.01 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Breathtakingly beautiful Vivid Diamonds engagement ring crafted in platinum, showcasing a
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

J. Birnbach 1.61 Carat GIA Emerald Cut Diamond Ring with Trapezoids & Baguettes
By J. Birnbach
Located in New York, NY
# 1378269503. Flanked by a pair of beautifully matched, step-cut trapezoid diamonds = 0.58 carat total weight
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Platinum

10.53 carat Emerald Cut Orange Sapphire with two Trapezoid Step Cut Diamonds in
By David Gross Group
Located in New York, NY
10.53 carat Emerald Cut Orange Sapphire with two Trapezoid Step Cut Diamonds 1.02 carats set in a
Category

2010s American Contemporary Cocktail Rings

Materials

Sapphire, Emerald, Diamond, Platinum

12.20ct Diamond Platinum Bracelet
Located in New York, NY
This is a stunning platinum bracelet. The bracelet is centered with a sparkling asscher cut diamond
Category

20th Century Modern Bracelets

Materials

Diamond, Platinum

J. Birnbach 10.05 ct GIA GVS1 Radiant Diamond Three Stone Ring with Trapezoids
By J. Birnbach
Located in New York, NY
necessary support without distracting from the diamond. Two brilliant cut trapezoids total 0.90 carats and
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Platinum 1.20 Karats Sapphire 0.075 White Diamonds Contraire Design Ring
By Rossella Ugolini
Located in Rome, IT
Platinum with 1.20 Karats Sapphire and 0.075 White Diamonds , for a Contemporary Contraire Design Ring. A
Category

2010s Italian Art Deco Engagement Rings

Materials

White Diamond, Sapphire, Platinum

J. Birnbach 4.41 carat Emerald Cut Fancy Yellow Diamond Ring with Trapezoids
By J. Birnbach
Located in New York, NY
This stunning 4.41-carat Fancy Brownish Yellow Asscher diamond is flanked by two trapezoid diamonds
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Yellow Diamond, Platinum, 18k Gold

Art Deco Precious Topaz & European Cut Diamond Stick Pin in Platinum, Gold
Located in Boston, MA
An Art Deco period precious topaz and diamond stick pin. Crafted in platinum, and 14 karat gold
Category

Vintage 1930s Art Deco Brooches

Materials

Diamond, Topaz, Gold, Platinum

GIA 6.72 Carat Emerald Cut Colombian Emerald with Trapezoid Diamonds in 18 Karat
By Kiersten Elizabeth
Located in Charleston, SC
A stunning and ever classic Colombian Emerald ring flanked by two matched Trapezoid Diamonds
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

4.07 ct Emerald Cut Diamond Art Deco Engagement Ring with Trapezoid Side Stones
Located in New York, NY
. Trapezoids on either side of the center diamond add subtle sparkle to the setting, and millgrain and a
Category

20th Century American Art Deco Engagement Rings

Materials

Emerald, Diamond, Platinum

East-West Three-Stone Featuring Emerald and Trapezoid Cut Diamonds by Leon Mege
By Leon Mege
Located in New York, NY
cut diamond and diamond trapezoids. All stones are held by tiny eagle-claw prongs. Three-stone
Category

2010s American Contemporary Three-Stone Rings

Materials

Emerald, Platinum

Gem Ruby Diamond Platinum Ring
Located in Beverly Hills, CA
diamonds. This fiercely sophisticated ring is made in a platinum setting for the ultimate finish. A true
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Ruby, Platinum

East-West Three-Stone Featuring Emerald and Trapezoid Cut Diamonds by Leon Mege
By Leon Mege
Located in New York, NY
cut diamond and diamond trapezoids. All stones are held by tiny eagle-claw prongs. Three-stone
Category

2010s American Contemporary Three-Stone Rings

Materials

Emerald, Platinum

Amethyst Diamond Platinum Dangle Earrings
Located in Berlin, DE
Argentina, 1920's-1930's. Set with 2 pear-shaped amethysts, 2 amethyst drops and 2 trapezoid-shaped
Category

Mid-20th Century Dangle Earrings

Materials

Amethyst, Diamond, Platinum

Amethyst Diamond Platinum Dangle Earrings
Amethyst Diamond Platinum Dangle Earrings
Free Shipping
W 0.75 in L 3.27 in
Amethyst Diamond Platinum Slide Pendant
Located in New York, NY
but tested. Circa 1940. Materials: Platinum, 21.9 dwt Stones: Diamonds: 5.80 cts TW Trapezoid
Category

Vintage 1940s Unknown Retro Drop Necklaces

Materials

Amethyst, Diamond, Platinum

Purple Spinel Trapezoid Cut Contemporary Stud Earrings in 9 Carat Yellow Gold
Located in Hamilton, AU
with at least 95% reclaimed gems, diamonds, gold & platinum. Diamonds, gemstones and precious metals
Category

21st Century and Contemporary Australian Contemporary Stud Earrings

Materials

Spinel, Gold, 9k Gold, Yellow Gold

Madagascar Diamond Sapphire Platinum Ring
Located in New York, NY
Madagascar Sapphire Diamond Ring 5.51 cts in Platinum. An east-west oval-shaped unheated sapphire
Category

Vintage 1970s Fashion Rings

Materials

Diamond, Sapphire, Platinum

Platinum Radiant Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: Custom Material: platinum Diamond: 1 radiant cut = 3.00ct Color: G Clarity: VS2 GIA
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Diamond Engagement Ring set in Platinum
Located in Holmdel, NJ
Diamond engagement ring set in platinum. This gorgeous ring is set with 4.01ct princess cut
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Platinum 6.96 Carat Diamond Lever-Back Drop Earrings
By Gems Paradise
Located in Jaipur, IN
Platinum 6.96 Carat Diamond Lever-Back Drop Earrings This exquisite diamond long-hanging earring
Category

2010s Indian Contemporary Drop Earrings

Materials

Diamond, Yellow Diamond, Platinum

Contemporary Custom Platinum 4.40 Carat Sapphire & Diamond Ring
Located in Montgomery, AL
beautiful combination of a midnight blue sapphire & vibrant white trapezoid cut diamonds. Sapphire: 9.39mm
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 3.54 Carat Oval Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One GIA 3.54 Carat Oval Cut Diamond Platinum Ring. Featuring one GIA oval cut diamond of 3.54
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Rubellite Red Tourmaline Diamond Platinum Engagement Ring
Located in Stamford, CT
sizable 4 trapezoid diamonds, approx. total weight .50cts, G, VS – SI 50 round diamonds, approx. total
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

3.36 Carat Fancy Yellow Diamond Platinum Ring
By Diana M. Jewels
Located in New York, NY
Platinum Fancy Yellow Diamond Ring, features absolutely flawless 3.36 Carats Fancy Light Yellow
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

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

3.93 Carat AGL Certified Sapphire Diamond Platinum Ring
Located in New York, NY
3.93ct. The sapphire is accentuated by sparkling trapezoid and round cut diamonds that weigh
Category

20th Century Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

3.01 Carat GIA Asscher Cut Diamond Platinum Engagement Ring
Located in New York, NY
This elegant platinum ring is centered with a sparkling GIA certified square emerald cut diamond
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified Emerald Cut F VS1 Diamond Platinum Ring
Located in New York, NY
center stone is set with step cut trapezoids weighing .67 cts. All set in a custom handmade platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

7.93 Carat Ceylon Sapphire & Diamond Ring in Platinum
Located in Great Neck, NY
Oval Ceylon Sapphire weighing 7.93 carats Measuring (13.7x10.4) mm Trapezoid Diamonds weigh 1.15
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Estate 2.50 Carat Colombian Emerald Diamond Platinum Ring
Located in Napoli, Italy
A beautiful and impressive Platinum Gold engagement ring showcasing a natural Vivid Colombian
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Emerald, Platinum

NALLY GIA 4.01 Princess Diamond Ring in platinum.
Located in New York, NY
G, clarity VS1, GIA#8440332. Placed in a platinum mounting set with four trapezoid cut diamonds
Category

21st Century and Contemporary American Artist Solitaire Rings

Materials

Diamond, Platinum

1, 05 cts G/VVS1 diamond ring in platinum
Located in PARIS, FR
Stones: Central diamond: 1.05 cts G/VVS1 and 2 trapezoid diamonds. Material: Platinum Weight: 5.3g
Category

Early 2000s Solitaire Rings

Materials

Diamond, Platinum

4.56CT Tourmaline and .51CTW Diamond Ring in Platinum
Located in Chicago, IL
diamonds that total 0.51 carats. This ring is crafted in platinum.
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold, Platinum

No Heat Burma Ruby Diamond Platinum Engagement Ring
Located in New York, NY
A beautiful and vivid red natural cushion shaped ruby set with two trapezoid diamonds, two
Category

20th Century American Art Deco Engagement Rings

Materials

Diamond, Ruby, White Diamond, Platinum

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Diamond Trapezoid Platinum For Sale on 1stDibs

Find the exact piece of diamond trapezoid platinum you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Platinum, 18k Gold and Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect item from our selection of diamond trapezoid platinum 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. For this particular piece, 1 Carat and 1.5 Carat are consistently popular carat weights. Finding an appealing choice in our collection of diamond trapezoid platinum — no matter the origin — is easy, but Antinori Fine Jewels, Hancocks and J. Birnbach each produced a popular version that is worth a look. See these pages for an emerald cut iteration of this accessory, while there are also trapezoid cut cut and radiant cut cut versions available here, too. Finding an object in our assortment of diamond trapezoid platinum for sale for women should be easy, but there are 24 pieces available to browse for unisex as well as men, too.

How Much is a Diamond Trapezoid Platinum?

Prices for a piece of diamond trapezoid platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,600 and can go as high as $386,531, while this accessory, on average, fetches $44,445.

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.