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Antique Cushion Diamonds

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3, 20 Carat Old Cut Cushion Diamonds Engagement Ring, 19th Century
3, 20 Carat Old Cut Cushion Diamonds Engagement Ring, 19th Century

3, 20 Carat Old Cut Cushion Diamonds Engagement Ring, 19th Century

Located in SAINT-OUEN-SUR-SEINE, FR

flower-shaped ring is set with eight old-cut diamonds surrounding a cushion-cut central diamond of

Category

19th Century French Romantic Antique Cushion Diamonds

Materials

Diamond, 18k Gold

Antique Edwardian Old Cut Cushion Diamond 2.0cts & Emerald Ring in Platinum
Antique Edwardian Old Cut Cushion Diamond 2.0cts & Emerald Ring in Platinum

Antique Edwardian Old Cut Cushion Diamond 2.0cts & Emerald Ring in Platinum

Located in London, GB

central set old cushion cut diamond and trillions of emeralds which are surrounded by scrolls of diamonds

Category

Early 1900s British Edwardian Antique Cushion Diamonds

Materials

Diamond, Emerald, Platinum

Art Deco Platinum GIA .96 Carat Antique Cushion Diamond Engagement Ring
Art Deco Platinum GIA .96 Carat Antique Cushion Diamond Engagement Ring

Art Deco Platinum GIA .96 Carat Antique Cushion Diamond Engagement Ring

Located in Hicksville, NY

: 3.0 grams Center Diamond Details: GIA Report#: 5231160195 Weight: .96 ct total weight Cut: Old Mine

Category

1920s Unknown Art Deco Antique Cushion Diamonds

Materials

Diamond, Platinum

J. Birnbach 1.07 carat Antique Cushion Diamond White Gold Engagement Ring
J. Birnbach 1.07 carat Antique Cushion Diamond White Gold Engagement Ring

J. Birnbach 1.07 carat Antique Cushion Diamond White Gold Engagement Ring

Located in New York, NY

A charming piece of history! This 14k white gold ring features a 1.07 carat antique cushion cut

Category

Early 20th Century Antique Cushion Diamonds

Materials

Diamond, White Diamond, 14k Gold, White Gold

1900 Diamond Ring. Euro and Cushion Diamond Ring Platinum Swirled Art Nouveau
1900 Diamond Ring. Euro and Cushion Diamond Ring Platinum Swirled Art Nouveau

1900 Diamond Ring. Euro and Cushion Diamond Ring Platinum Swirled Art Nouveau

Located in New York, NY

antique cushion cut of I color and SI1 clarity. The old European cut diamond is delicately cradled in

Category

Early 1900s French Art Nouveau Antique Cushion Diamonds

Materials

Diamond, Gold, Yellow Gold, Platinum

Antique Victorian 18k Gold & Silver Old Mine Cushion Diamond & Pearl Bypass Ring
Antique Victorian 18k Gold & Silver Old Mine Cushion Diamond & Pearl Bypass Ring

Antique Victorian 18k Gold & Silver Old Mine Cushion Diamond & Pearl Bypass Ring

Located in Montclair, NJ

:) --Stone(s):-- (1) Natural Genuine Diamond - Old Mine Cushion Cut - Multi-Prong Set - O/P Color - VS2

Category

1890s Victorian Antique Cushion Diamonds

Materials

Diamond, Pearl, 18k Gold, Yellow Gold, Silver

1905 Negligé necklace paved with 10 carats of diamonds
1905 Negligé necklace paved with 10 carats of diamonds

1905 Negligé necklace paved with 10 carats of diamonds

Located in Monte Carlo, MC

diamonds, on a thin chain. The pattern in the center is fix and set with an old cut cushion diamond. The

Category

Early 20th Century French Antique Cushion Diamonds

Materials

Diamond, White Diamond, Gold, Platinum

Antique Georgian Gold, Diamond, Seed Pearl, and Blue Enamel Mourning Ring
Antique Georgian Gold, Diamond, Seed Pearl, and Blue Enamel Mourning Ring

Antique Georgian Gold, Diamond, Seed Pearl, and Blue Enamel Mourning Ring

Located in Princeton, NJ

with 32 old mine cut cushion diamonds, with a frame of seed pearls on a blue enamel background. Having

Category

18th Century English Georgian Antique Cushion Diamonds

Materials

Diamond, Pearl, Gold, 10k Gold, Enamel

Art Deco Platinum 1.64ct Three Stone Diamond Ring
Art Deco Platinum 1.64ct Three Stone Diamond Ring

Art Deco Platinum 1.64ct Three Stone Diamond Ring

Located in Seattle, WA

Old European cut cushion diamond, full of that soft, romantic sparkle of older cut diamonds. It’s

Category

Early 20th Century Art Deco Antique Cushion Diamonds

Materials

Diamond, Platinum

Antique Cushion Cut Diamond Gold Earrings
Antique Cushion Cut Diamond Gold Earrings

Antique Cushion Cut Diamond Gold Earrings

Located in Cairo, EG

Antique 14k earrings in art novo style with 2 cushion cut diamond i colour yellow vs clearity

Category

1910s Antique Cushion Diamonds

Materials

Diamond

Art Deco 1920's Tiffany & Co GIA Certified Diamond & Emerald Toi Et Moi Ring
Art Deco 1920's Tiffany & Co GIA Certified Diamond & Emerald Toi Et Moi Ring

Art Deco 1920's Tiffany & Co GIA Certified Diamond & Emerald Toi Et Moi Ring

By Tiffany & Co.

Located in Santa Barbara, CA

Certified cushion cut gems of distinction. A 2.07 carat antique cushion diamond that dazzles with brilliance

Category

Early 20th Century Art Deco Antique Cushion Diamonds

Materials

Diamond, White Diamond, Emerald, Platinum

Solitaire Ring with Antique Cushion Cut Diamond
Solitaire Ring with Antique Cushion Cut Diamond

Solitaire Ring with Antique Cushion Cut Diamond

Located in Milano, MI

Solitaire ring with antique cushion cut diamond, of 0.60ct. circa, set in 18ct gold, from the end

Category

1890s Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Yellow Gold

Edwardian 11.05 Ct natural blue zircon and diamond ring
Edwardian 11.05 Ct natural blue zircon and diamond ring

Edwardian 11.05 Ct natural blue zircon and diamond ring

Located in Napoli, IT

vivid Blue top colour , same brilliance and colour of a cushion Diamond, as big as 11.05 Ct! Nestled

Category

Early 20th Century European Edwardian Antique Cushion Diamonds

Materials

Diamond, Zircon, Blue Zircon, 18k Gold, Platinum

Antique 1.10 Carat Cushion Cut Diamond Cluster Ring
Antique 1.10 Carat Cushion Cut Diamond Cluster Ring

Antique 1.10 Carat Cushion Cut Diamond Cluster Ring

Located in London, GB

century. Taking centre stage is a remarkable 1.10ct old cushion cut diamond which sits slightly risen

Category

Early 20th Century Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Edwardian Platinum and 1.0 Carat Cushion-cut Diamond Ring
Edwardian Platinum and 1.0 Carat Cushion-cut Diamond Ring

Edwardian Platinum and 1.0 Carat Cushion-cut Diamond Ring

Located in New York, NY

Edwardian Platinum and 1.0 Carat Cushion-cut Diamond Ring - size 4.75 c.1910

Category

Early 20th Century European Edwardian Antique Cushion Diamonds

Materials

Diamond, Platinum

Victorian, 23.17 Carat Old Cushion Shape Diamond Earrings
Victorian, 23.17 Carat Old Cushion Shape Diamond Earrings

Victorian, 23.17 Carat Old Cushion Shape Diamond Earrings

Located in New York, NY

: Old Cushion Shape Weight: 12.88 carat & 10.29carat each Diamonds are set in an intricate mounting

Category

Late 19th Century Unknown Victorian Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Sterling Silver

Gia Certified  0.80 Carat K  Si2 Cushion Brilliant Diamond
Gia Certified  0.80 Carat K  Si2 Cushion Brilliant Diamond

Gia Certified 0.80 Carat K Si2 Cushion Brilliant Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: NYC55566 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.80ct

Category

15th Century and Earlier Antique Cushion Diamonds

Materials

White Diamond

GIA 2.04 carat cushion and French cut diamond platinum engagement ring
GIA 2.04 carat cushion and French cut diamond platinum engagement ring

GIA 2.04 carat cushion and French cut diamond platinum engagement ring

Located in Beverly Hills, CA

structured composition of brilliance and geometry. At its center rests a GIA certified 2.04 carat cushion cut

Category

1920s Modern Antique Cushion Diamonds

Materials

Diamond, Platinum

Antique Diamond Earrings. 2TCW Cushion Cut Diamond Earrings 18k Yellow Gold
Antique Diamond Earrings. 2TCW Cushion Cut Diamond Earrings 18k Yellow Gold

Antique Diamond Earrings. 2TCW Cushion Cut Diamond Earrings 18k Yellow Gold

Located in New York, NY

cushion-cut diamond, a delicate rose-cut diamond is nestled in prongs, adding an extra touch of vintage

Category

1880s Unknown Victorian Antique Cushion Diamonds

Materials

Diamond, Gold, Yellow Gold

Art Deco Sapphire and Diamond Ring. Cushion Sapphire Diamond Halo Ring Platinum
Art Deco Sapphire and Diamond Ring. Cushion Sapphire Diamond Halo Ring Platinum

Art Deco Sapphire and Diamond Ring. Cushion Sapphire Diamond Halo Ring Platinum

Located in New York, NY

Stone Weight: Approx. 1-Carat Primary Stone Cut: Cushion Cut Secondary Stone: Diamond Secondary Stone

Category

1920s Unknown Art Deco Antique Cushion Diamonds

Materials

Diamond, Sapphire, Platinum

10.35 Carat Cushion Cut Aquamarine Diamond Platinum Cocktail Ring
10.35 Carat Cushion Cut Aquamarine Diamond Platinum Cocktail Ring

10.35 Carat Cushion Cut Aquamarine Diamond Platinum Cocktail Ring

By Peter Suchy

Located in Stamford, CT

This exquisite 1940's ring features a mesmerizing 10.35 carat cushion cut aquamarine center stone

Category

Early 20th Century Antique Cushion Diamonds

Materials

Diamond, Aquamarine, Platinum

Edwardian Sapphire and Diamond Ring. GIA 1.30ct Cushion Sapphire Halo Platinum
Edwardian Sapphire and Diamond Ring. GIA 1.30ct Cushion Sapphire Halo Platinum

Edwardian Sapphire and Diamond Ring. GIA 1.30ct Cushion Sapphire Halo Platinum

Located in New York, NY

exceptional sapphire and diamond Harrison ring centers a natural, no-heat cushion-cut sapphire weighing

Category

1910s Edwardian Antique Cushion Diamonds

Materials

Diamond, Sapphire, Platinum

11ct Diamond & Pink Kunzite Cushion Cut Ring 14 Karat
11ct Diamond & Pink Kunzite Cushion Cut Ring 14 Karat

11ct Diamond & Pink Kunzite Cushion Cut Ring 14 Karat

Located in Laguna Hills, CA

Spodumene, Kunzite Cushion Cut, Diamond Ring consisting of a total of (23) diamonds surround the

Category

Late 19th Century American Contemporary Antique Cushion Diamonds

Materials

Diamond, Kunzite, 14k Gold, Yellow Gold

Antique Diamond Silver Engagement Ring. Cushion Cut Diamond Ring 18K Yellow Gold
Antique Diamond Silver Engagement Ring. Cushion Cut Diamond Ring 18K Yellow Gold

Antique Diamond Silver Engagement Ring. Cushion Cut Diamond Ring 18K Yellow Gold

Located in New York, NY

cushion-cut diamond, graded J in color and SI1 in clarity. Set securely in delicate prongs, the diamond

Category

1860s Unknown Victorian Antique Cushion Diamonds

Materials

Diamond, Gold, Yellow Gold, Silver

1920s Art Deco Platinum 1.46 Carat Cushion Cut Diamond with Side Stones
1920s Art Deco Platinum 1.46 Carat Cushion Cut Diamond with Side Stones

1920s Art Deco Platinum 1.46 Carat Cushion Cut Diamond with Side Stones

Located in Hicksville, NY

Item Details: Ring Size: 5.75 Metal Type: Platinum Weight: 2.9 grams Center Diamond Details

Category

1920s Unknown Art Deco Antique Cushion Diamonds

Materials

White Diamond, Platinum

Mauboussin Paris Art Deco 3.47ct Cushion Sapphire and Diamond Ring
Mauboussin Paris Art Deco 3.47ct Cushion Sapphire and Diamond Ring

Mauboussin Paris Art Deco 3.47ct Cushion Sapphire and Diamond Ring

By Mauboussin

Located in New York, NY

This exquisitely designed Art Deco period ring features a 3.47ct cushion-cut unheated Thai sapphire

Category

Early 20th Century French Art Deco Antique Cushion Diamonds

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Art Deco Platinum Cushion Sapphire Diamond Ring
Tiffany & Co. Art Deco Platinum Cushion Sapphire Diamond Ring

Tiffany & Co. Art Deco Platinum Cushion Sapphire Diamond Ring

By Tiffany & Co.

Located in New York, NY

A rare and pristine Art Deco cushion sapphire platinum diamond ring by Tiffany & Co. circa 1925

Category

Early 20th Century American Art Deco Antique Cushion Diamonds

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

0.92 Carat Cushion Brilliant Gia Certified G Color I2 Clarity Diamond
0.92 Carat Cushion Brilliant Gia Certified G Color I2 Clarity Diamond

0.92 Carat Cushion Brilliant Gia Certified G Color I2 Clarity Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: NYC55795 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.92ct

Category

15th Century and Earlier Antique Cushion Diamonds

Materials

White Diamond

0.70 Carat Cushion Brilliant Gia Certified F Color Si1 Clarity Diamond
0.70 Carat Cushion Brilliant Gia Certified F Color Si1 Clarity Diamond

0.70 Carat Cushion Brilliant Gia Certified F Color Si1 Clarity Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: NYC56769 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.70ct

Category

15th Century and Earlier Antique Cushion Diamonds

Materials

White Diamond

14 Carat Antique Cushion Shaped Citrine and Old Mine Cut Diamond Pendant
14 Carat Antique Cushion Shaped Citrine and Old Mine Cut Diamond Pendant

14 Carat Antique Cushion Shaped Citrine and Old Mine Cut Diamond Pendant

Located in beverly hills, CA

This beautiful nature inspired antique pendant features a square cushion shaped yellow citrine

Category

19th Century Edwardian Antique Cushion Diamonds

Materials

Citrine, Diamond

1.30 Ct. Art Deco Cushion-Cut Diamond Ring in Platinum
1.30 Ct. Art Deco Cushion-Cut Diamond Ring in Platinum

1.30 Ct. Art Deco Cushion-Cut Diamond Ring in Platinum

Located in Houston, TX

Art Deco platinum ring consisting of a central bezel-set antique cushion-cut diamond flanked by

Category

1920s Unknown Art Deco Antique Cushion Diamonds

Materials

Diamond, Platinum

Art Deco Platinum Drop Earrings Old European Cushion Cut Diamonds Estate Jewelry
Art Deco Platinum Drop Earrings Old European Cushion Cut Diamonds Estate Jewelry

Art Deco Platinum Drop Earrings Old European Cushion Cut Diamonds Estate Jewelry

Located in Beverly Hills, CA

cushion cut diamond, framed by graduating Old European diamonds. The earrings display a combination of

Category

Early 20th Century Unknown Art Deco Antique Cushion Diamonds

Materials

Diamond, Platinum

Antique Victorian 6.50 Carats Cushion Cut Sapphire & Diamond Gold Brooch
Antique Victorian 6.50 Carats Cushion Cut Sapphire & Diamond Gold Brooch

Antique Victorian 6.50 Carats Cushion Cut Sapphire & Diamond Gold Brooch

Located in New York, NY

An antique Victorian brooch, featuring a bezel-set 6.50 carats old mine cushion cut natural

Category

Late 19th Century Unknown Victorian Antique Cushion Diamonds

Materials

Diamond, Sapphire, Gold, Silver

Art Deco Cushion Cut Five-Stone Diamond Ring, circa 1920s
Art Deco Cushion Cut Five-Stone Diamond Ring, circa 1920s

Art Deco Cushion Cut Five-Stone Diamond Ring, circa 1920s

Located in London, GB

This fabulous five stone ring is made up of old cushion cut diamonds, which will have been hand cut

Category

1920s Unknown Art Deco Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Platinum

Antique 2.5ct Old Cushion Cut Diamond Three Stone Ring, 1890s Gold
Antique 2.5ct Old Cushion Cut Diamond Three Stone Ring, 1890s Gold

Antique 2.5ct Old Cushion Cut Diamond Three Stone Ring, 1890s Gold

Located in Firenze, IT

A Victorian three stone carved half hoop diamond ring, three old brilliant-cut diamonds estimated

Category

Late 19th Century British Victorian Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Stunning 1.28 Carat Old Mine Cushion Cut Diamond Platinum Engagement Ring
Stunning 1.28 Carat Old Mine Cushion Cut Diamond Platinum Engagement Ring

Stunning 1.28 Carat Old Mine Cushion Cut Diamond Platinum Engagement Ring

Located in New York, NY

This magnificent platinum engagement ring is centered with a sparkling old mine cushion cut diamond

Category

Early 20th Century Art Deco Antique Cushion Diamonds

Materials

Diamond, Sapphire, Platinum

Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring

Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring

Located in London, GB

A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and

Category

1890s Unknown Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Platinum Edwardian Cushion Cut Aquamarine, Old Cut Diamond & Sapphire Halo Ring
Platinum Edwardian Cushion Cut Aquamarine, Old Cut Diamond & Sapphire Halo Ring

Platinum Edwardian Cushion Cut Aquamarine, Old Cut Diamond & Sapphire Halo Ring

Located in Brighton, GB

Antique Aquamarine, Diamond & Sapphire Ring Platinum Tested Circa 1910 This exquisite

Category

Early 20th Century English Edwardian Antique Cushion Diamonds

Materials

Aquamarine, Diamond, Sapphire, Platinum

5.00 Carat Cushion Aquamarine Diamond Pearl Platinum Antique Pendant Necklace
5.00 Carat Cushion Aquamarine Diamond Pearl Platinum Antique Pendant Necklace

5.00 Carat Cushion Aquamarine Diamond Pearl Platinum Antique Pendant Necklace

Located in Stamford, CT

Beautiful mid-century 1860's antique aqua, diamond and pearl pendant necklace. 5.00ct cushion cut

Category

Mid-19th Century Antique Cushion Diamonds

Materials

Aquamarine, Diamond, Pearl, Gold, 14k Gold, White Gold, Platinum

Victorian 10K Rose Gold 1.01 Carat Antique Cushion Rose Cut Diamond Ring
Victorian 10K Rose Gold 1.01 Carat Antique Cushion Rose Cut Diamond Ring

Victorian 10K Rose Gold 1.01 Carat Antique Cushion Rose Cut Diamond Ring

Located in Cape May, NJ

Era: Victorian Composition: 10K Rose Gold Primary Stone: One Antique Cushion Rose Cut Diamond

Category

Mid-19th Century Victorian Antique Cushion Diamonds

Materials

Diamond, 10k Gold, Rose Gold

Evadne  18k White Gold Tourmaline and Diamond Ring with Oval Cushion Cut
Evadne  18k White Gold Tourmaline and Diamond Ring with Oval Cushion Cut

Evadne 18k White Gold Tourmaline and Diamond Ring with Oval Cushion Cut

Located in Greeneville, TN

oval cushion cut tourmaline, beautifully accented with .29 CTW of sparkling natural diamonds. Crafted

Category

15th Century and Earlier American Modern Antique Cushion Diamonds

Materials

Diamond, Tourmaline, White Gold

HM 1905 Chester 18K Five Stone Cushion Cut Diamond Ring 4.2 g
HM 1905 Chester 18K Five Stone Cushion Cut Diamond Ring 4.2 g

HM 1905 Chester 18K Five Stone Cushion Cut Diamond Ring 4.2 g

Located in Baltimore, MD

This is an antique Hallmarked Chester 1905, 18K yellow gold 5 stone diamond ring, size 7 1/4. A

Category

Early 1900s British Victorian Antique Cushion Diamonds

Materials

Diamond, 18k Gold

Venice Collection:Cushion-Shaped 18k Rose Gold Diamond Pendant with white Enamel
Venice Collection:Cushion-Shaped 18k Rose Gold Diamond Pendant with white Enamel

Venice Collection:Cushion-Shaped 18k Rose Gold Diamond Pendant with white Enamel

Located in רמת גן, IL

exquisite white enamel and featuring a 1.01 carat champagne color cushion cut diamond. This stunning pendant

Category

17th Century Asian Baroque Antique Cushion Diamonds

Materials

Diamond, 18k Gold, Rose Gold, Enamel

Masonic 10k Yellow & Rose Gold & Cushion Cut Diamond Bangle Bracelet circa 1900s
Masonic 10k Yellow & Rose Gold & Cushion Cut Diamond Bangle Bracelet circa 1900s

Masonic 10k Yellow & Rose Gold & Cushion Cut Diamond Bangle Bracelet circa 1900s

Located in Beverly Hills, CA

Masonic 10k Yellow & Rose Gold & Cushion Cut Diamond Bangle Bracelet Circa 1900s Here is your

Category

Early 1900s American Antique Cushion Diamonds

Materials

Diamond, 10k Gold, Rose Gold, Yellow Gold

8.64 Carat AGL Certified Ceylon Cushion Cut Blue Sapphire and Diamond Brooch Pin
8.64 Carat AGL Certified Ceylon Cushion Cut Blue Sapphire and Diamond Brooch Pin

8.64 Carat AGL Certified Ceylon Cushion Cut Blue Sapphire and Diamond Brooch Pin

Located in Miami, FL

Center Stone Details: Gemstone Type: Sapphire Carat: 8.64 Carats Cut: Cushion Cut Color: Blue Treatment

Category

Early 20th Century Art Deco Antique Cushion Diamonds

Materials

Diamond, Blue Sapphire, Platinum

Antique Emerald And Diamond Ring. Cushion Emerald Three Stone 18K Yellow Gold
Antique Emerald And Diamond Ring. Cushion Emerald Three Stone 18K Yellow Gold

Antique Emerald And Diamond Ring. Cushion Emerald Three Stone 18K Yellow Gold

Located in New York, NY

A breathtaking Edwardian-era three-stone ring, circa 1910, featuring a mesmerizing natural cushion

Category

1910s Unknown Edwardian Antique Cushion Diamonds

Materials

Diamond, Emerald, Gold, Yellow Gold, Platinum

Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1
Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1

Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1

Located in Beverly Hills, CA

Amazing diamond & platinum engagement ring. Features a gorgeous over 3-carat cushion cut diamond

Category

1920s Unknown Antique Cushion Diamonds

Materials

White Diamond, Platinum

Art Deco 8.95 Carat Cushion Shaped Aquamarine and Diamond Platinum Cocktail Ring
Art Deco 8.95 Carat Cushion Shaped Aquamarine and Diamond Platinum Cocktail Ring

Art Deco 8.95 Carat Cushion Shaped Aquamarine and Diamond Platinum Cocktail Ring

Located in Chevy Chase, MD

color and hue. It is set in a platinum Diamond filigree mounting of the Art Deco era. There is 1.00

Category

Early 20th Century American Edwardian Antique Cushion Diamonds

Materials

Aquamarine, Diamond, Platinum

GIA Certified 2.54 Carat Cushion Cut Sapphire Diamond Wave Gold Engagement Ring
GIA Certified 2.54 Carat Cushion Cut Sapphire Diamond Wave Gold Engagement Ring

GIA Certified 2.54 Carat Cushion Cut Sapphire Diamond Wave Gold Engagement Ring

Located in Stamford, CT

sapphire with a halo of 14 round cut diamonds in a 18k white gold setting. 18k white gold 1 cushion blue

Category

Early 20th Century Antique Cushion Diamonds

Materials

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

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Antique Cushion Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of antique cushion diamonds. Frequently made of Gold, 18k Gold and Platinum, these items were constructed with great care. Find a collection of 1090 vintage versions or 2 modern creations for a more contemporary example of these cherished accessories. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of antique cushion diamonds made by Victorian jewelers — as well as those associated with Edwardian — are very popular. There have been many well-made iterations of these items over the years, but those made by Single Stone, Tiffany & Co. and Cartier are often thought to be among the most beautiful. A selection of cushion cut, antique cushion cut and old mine cut can be found today on these pages. When shopping our range of antique cushion diamonds, you’ll find that there are less available pieces for men today than there are for women.

How Much are Antique Cushion Diamonds?

Prices for antique cushion diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $242 and can go as high as $750,000, while antique cushion diamonds, on average, fetch $7,068.

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.  

Questions About Antique Cushion Diamonds
  • 1stDibs ExpertOctober 12, 2021
    A cushion-cut diamond is a diamond with soft rounded edges — it draws on an old diamond shape and it combines a square cut with rounded corners. Cushion-cut diamonds, with their larger facets, are just as dazzling as their round-cut counterparts. Find a range of antique and vintage cushion-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    A cushion cut diamond is one that has a square shape with rounded corners. It differs from the similarly shaped emerald cut in that it has a brilliant cut that maximizes sparkle rather than a stepped cut that shows off color and clarity. You'll find a variety of cushion cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The best setting for a cushion-cut diamond depends on personal preference. The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Browse a collection of cushion-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, cushion cut diamonds look larger than round cut diamonds. Cushion cut diamonds have a larger table per carat than round diamonds, making them appear larger. This coupled with cushion cut diamonds' larger facets, tend to make these types of diamonds appear larger to our eyes.