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Harry Winston Cushion Cut

1.90 Carat Harry Winston Cushion-Cut Diamond Solitaire Engagement Ring
By Harry Winston
Located in Chicago, IL
This stunning Harry Winston Platinum Engagement Ring features a magnificent 1.90-carat natural
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

HARRY WINSTON One Cushion Cut Diamond 5.39ct F-VS2 Micropave Platinum Ring
By Harry Winston
Located in Tokyo, JP
■ Item Number: 23601001 ■ Brand: Harry Winston ■ Product Name: The One, Cushion-Cut Diamond
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Harry Winston Engagement Ring Cushion Cut Diamond 1.77-ct F/VS2 GIA Estate
By Harry Winston
Located in Beverly Hills, CA
A Harry Winston engagement ring, made of platinum, showcasing a 1.77-carat cushion cut diamond. Two
Category

Early 2000s American Engagement Rings

Materials

Diamond, Platinum

Harry Winston Style Lab Grown Emerald Diamond Cut CZ Oval Cluster Cocktail Ring
By Magnificent Costume Jewelry
Located in New York, NY
Harry Winston Style Lab Grown Diamond Cut Cubic Zirconia and 25 carat Lab Grown Emerald Costume
Category

2010s North American Art Deco Fashion Rings

Materials

Emerald, Sterling Silver

Recent Sales

Harry Winston Platinum Cushion Cut Diamond Engagement Ring GIA 3.41 Carat
By Harry Winston
Located in Wilton, CT
Harry Winston platinum cushion cut diamond engagement ring. The diamond is GIA certified report
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Harry Winston 5.02 Carat Cushion Cut Diamond Engagement Ring
By Harry Winston
Located in New York, NY
Magnificent Diamond Ring from the legendary house of Harry Winston. This beautifully cut gem is
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Harry Winston 1.28 Carat Cushion Cut Diamond Platinum Engagement Ring
By Harry Winston
Located in Greenwich, CT
From the House of Harry Winston, this 1.28 carat cushion cut diamond platinum engagement ring
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Harry Winston GIA Certified Cushion Cut 10.67 carat F/VS2 Diamond Ring
By Harry Winston
Located in Tustin, CA
Cut Diamonds. The 2015 Retail Replacement Valuation from Harry Winston quote the replacement value at
Category

2010s American Modern Engagement Rings

Materials

White Diamond, Platinum

Harry Winston Platinum Cushion Cut Diamond Halo Ring 2.01 Carat F/VS2 GIA
By Harry Winston
Located in Tustin, CA
We are pleased to present this truly remarkable Harry Winston Platinum Cushion Cut Diamond Halo
Category

Early 2000s American Contemporary Engagement Rings

Materials

White Diamond, Platinum

1.60ct Fancy Yellow Cushion Cut Halo Set Diamond Engagement Ring
By Harry Winston
Located in New York, NY
This is a beautiful natural fancy yellow cushion cut diamond engagement ring crafted in platinum
Category

20th Century American Modern Engagement Rings

Materials

Diamond, Platinum

Vintage GIA Certified Harry Winston Cushion Cut Diamond Ring Set in Platinum
By Harry Winston
Located in London, GB
A beautiful GIA certified vintage Harry Winston cushion brilliant cut diamond ring set in platinum
Category

Early 2000s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

Harry Winston 2.87 Carat Cushion Cut Diamond Platinum Engagement Ring
By Harry Winston
Located in Greenwich, CT
From the House of Harry Winston, this 2.87 cushion cut diamond platinum engagement ring symbolizes
Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Harry Winston the One Cushion Diamond Ring 2.55 Carat E VVS1 Platinum
By Harry Winston
Located in San Diego, CA
HARRY WINSTON " The One " Cushion Cut Diamond Micro-Paved Engagement Ring Serial Number: GIA
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Harry Winston Style Lab Diamond Cut CZ Emerald Costume Jewelry Earrings
By Magnificent Costume Jewelry
Located in New York, NY
Harry Winston Style Lab Diamond Cut CZ Emerald Costume Jewelry Earrings Harry Winston Style Large
Category

2010s North American Contemporary Drop Earrings

Materials

Diamond, Emerald, Sterling Silver

Harry Winston Style Lab Grown CZ and Sapphire Stunning Chandelier Earrings
By Magnificent Costume Jewelry
Located in New York, NY
Harry Winston Style Large Lab Grown D Grade Diamond Cut Cubic Zirconia Lab Grown Sapphire
Category

Early 2000s American Romantic Drop Earrings

Materials

Diamond, Sapphire, Sterling Silver

HARRY WINSTON Cushion Cut Diamond Ring GIA 8.80cts F vvs2
By Harry Winston
Located in Chestnut Hill, MA
center stone if flanked by 2 brilliant cut half moon diamond, the ring is signed Harry Winston.
Category

20th Century Unknown Three-Stone Rings

Materials

Diamond, Platinum

Harry Winston Blue Sapphire and Diamond Cluster Earring
By Harry Winston
Located in Lakewood, NJ
unheated oval sapphires totaling in 9.98 carats. Set in platinum. In true Harry Winston style, these
Category

Vintage 1980s Sri Lankan Contemporary Stud Earrings

Materials

Diamond, Blue Sapphire, Platinum

Harry Winston Cushion Cut Diamond Pavé Engagement Ring of 2.59 Carats **D VVS1**
By Harry Winston
Located in New York, NY
Centering upon a cushion-cut diamond of 2.59 carats, with a diamond-pave platinum mounting. Signed
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

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Zambian Emerald Gemstone Cocktail Ring Diamond 18k White Gold Handmade Jewelry
Located in Diera, Dubai
Handcrafted with care and precision, this ring features a stunning 6.24 ct. Emerald Cut Zambian Emerald at its center, surrounded by 2 Pear shape Diamonds on each side. 18k Rose Gold...
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Unheated Blue Sapphire Three-Stone Platinum Ring with Cushion and Round Diamonds
By Merkaba
Located in Beverly Hills, CA
Vibrant and Unique 2.79 Carat Blue Sapphire Three-Stone Platinum Diamond Ring by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents an extraordinary 2.79-...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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Exceptional Chanel Paris New York 2019 Scarab Minaudière
By Chanel
Located in Paris, FR
Scarce and wonderful minaudière Scarabée CHANEL Métiers d'Art Paris New York 2019, delivered in its Chanel packaging. Condition: very good Made in Italy Collection : Chanel Métiers...
Category

2010s Italian Evening Bags and Minaudières

CARTIER Tutti Frutti 4.5 Carats Emerald Sapphire Ruby Diamond Nigeria Ring
By Cartier
Located in Chicago, IL
Introducing the CARTIER Tutti Frutti 4.5 Carats Emerald Sapphire Ruby Diamond Nigeria Ring, a spectacular fusion of color and elegance. Crafted by Cartier, this ring exudes luxury an...
Category

2010s Unknown Contemporary Cocktail Rings

Materials

Diamond, Emerald, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold

Vintage Cartier 18k Ring, Big Ellipse with Amethyst
By Cartier
Located in Berlin, BE
Indulge in the timeless beauty and opulence of the Vintage Cartier 18K Ring with Big Ellipse Amethyst. Crafted by the esteemed Cartier brand in 1993, this exquisite piece is a true t...
Category

1990s French Modern Fashion Rings

Materials

Amethyst, 18k Gold

CARTIER Serpenti Emerald Yellow Gold Vintage Snake Ring
By Cartier
Located in New York, NY
This fabulous Cartier ring from the iconic Serpenti collection is crafted in 18k yellow gold and set with a pair of green round emerald eyes weighing an estimated 0.02 carats. Made i...
Category

Vintage 1970s Band Rings

Materials

Emerald, Yellow Gold

Hermes Kelly Sellier 20 Rose Sakura Chevre Leather Palladium Hardware
By Hermès
Located in Corona Del Mar, CA
100% Authentic This Kelly in Rose Sakura chevre Goatskin leather with palladium hardware With tonal stitching, two straps with front toggle closure, single rolled handle and remova...
Category

2010s French Crossbody Bags and Messenger Bags

Modern Stackable Pink Sapphire Eternity Band Ring in 18k Yellow Gold
By VR Jewels
Located in New York, NY
Pink sapphire eternity band ring in 18k gold symbolises the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape represents love w...
Category

21st Century and Contemporary American Modern Band Rings

Materials

Pink Sapphire, Sapphire, Yellow Gold, 18k Gold, Gold

Hermes Birkin 35 White Matte Crocodile Diamond Himalayan 18K White Gold Hardware
By Hermès
Located in Miami, FL
Up for sale is the Holy Grail Hermès Birkin 35 Diamond Himalayan. The Diamond Himalyan is the pinnacle of luxury and elegance, celebrated as one of the rarest and most exquisite hand...
Category

2010s French Top Handle Bags

Christian Dior by Marc Bohan brown mink cape with leather tassels, c. 1970
By Christian Dior
Located in London, GB
Step into luxury with the exquisite Christian Dior by Marc Bohan brown mink cape from the 1970s. This opulent piece boasts lambskin leather tassels and hook-and-eye closures, adorned...
Category

1970s French Ponchos

GIA Certified 22 Carat Emerald Cut Diamond Bracelet
By Antinori Fine Jewels
Located in Chicago, IL
7' Platinum Tennis Bracelet adorned with 45 emerald cut diamonds, each meticulously set in a 4-prong claw basket. Every diamond is GIA certified, ensuring exceptional quality and bri...
Category

2010s Unknown Modern Tennis Bracelets

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3.38 Carat Diamond Halo Engagement Ring 18 Karat in Stock
Located in Boca Raton, FL
GIA Certified 18k White Gold 3.38ctw Circular Brilliant Diamond Halo Engagement Ring This GIA certified 3.38 carat diamond halo engagement ring is timeless and elegant. The centerpi...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Spray Diamond Platinum Necklace and Earrings Set
By Tiffany & Co.
Located in Southampton, PA
Platinum Diamond Necklace & Earrings Set by Tiffany & Co. Part of TIffany & Co's Spray Collection. With 1Necklace: 299 Round Brilliant cut diamonds VVS clarity, G color total weight...
Category

20th Century French More Necklaces

Materials

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VAN CLEEF & ARPELS Vintage Alhambra Lapis Lazuli Yellow Gold 5-Motif Bracelet
By Van Cleef & Arpels
Located in New York, NY
This rare Van Cleef & Arpels bracelet from the classic Vintage Alhambra collection is crafted in 18k yellow gold and features 5 lucky clover motifs inlaid with blue lapiz lazuli in r...
Category

Vintage 1980s Link Bracelets

Materials

Lapis Lazuli, Yellow Gold

Tiffany & Co. 1.04ct Round Brilliant Diamond Stud Earrings E Color VS1 Clarity
By Tiffany & Co.
Located in Aventura, FL
Nothing is more intriguing than Tiffany diamond earrings. 1.04 carats of beautifully matched diamonds of superlative brilliance create an undeniable presence. Round brilliant diamond...
Category

21st Century and Contemporary American Modernist Stud Earrings

Materials

Diamond

Bvlgari Serpenti Rose Gold Diamonds and Black Onyx Necklace 358434
By Bulgari
Located in New York, NY
Bulgari's new Pallini style is an elevated addition to the Serpenti oeuvre. Beads crafted in 18-karat rose gold lend this Serpenti necklace a hypnotic texture that contrasts with dia...
Category

21st Century and Contemporary European Chain Necklaces

Materials

Diamond, Onyx, Rose Gold

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Harry Winston Cushion Cut For Sale on 1stDibs

Find the exact harry winston cushion cut you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, this item was constructed with great care. Our collection of these items for sale includes 6 vintage editions and 8 modern creations to choose from as well. You’re likely to find the perfect harry winston cushion cut 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. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes antique cushion cut alternatives. If you’re browsing our inventory for a harry winston cushion cut, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Harry Winston Cushion Cut?

Prices for a harry winston cushion cut can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $10,880 and can go as high as $1,125,000, while this accessory, on average, fetches $75,000.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.