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
1910s Antique Cushion Cut Diamond
Diamond
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
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
Diamond, 18k Gold, Yellow Gold
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
Diamond, Platinum
Antique Cushion Cut Diamond Gold Solitaire Ring
Located in Cairo, EG
cushion cut diamond estimate weight of 0.35 carats i color yelowish in fine detailed ring hall marked 583
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
Diamond, Platinum
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
Diamond, 18k Gold, Yellow Gold, Platinum
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
Diamond, 10k Gold, Rose Gold, Yellow Gold
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
Diamond, 18k Gold, Yellow Gold, Platinum
Edwardian GIA 1.50 carat cushion cut diamond platinum engagement ring
Located in Beverly Hills, CA
on a luminous cushion cut diamond that glows warmly within its platinum setting. Dozens of single cut
Diamond, Platinum
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
Diamond, Sapphire, Platinum
Platinum 1.02ct Unheated Ruby & 1.20cttw Old Cushion Cut Diamond Engagement Ring
Located in Hicksville, NY
Circa 1920 - Platinum Art Deco 1.02ct Unheated Ruby & 1.20cttw Old Cushion Cut Diamond Engagement
Antique Cushion Cut Diamond Earrings (Approx. 2-Carats), 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
Diamond, Gold, Yellow Gold
Antique 4.97 Carats Total Old Mine Cushion Cut Diamond Dangle Earrings in Silver
Located in New York, NY
An elegant pair of antique dangle earrings, featuring two old mine cushion cut diamonds weighing
Diamond, 14k Gold, Silver
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
Diamond, Platinum
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
White Diamond, Platinum
Victorian 1880 Antique Ring, Cushion Cut Diamond (Approx. 0.3-Carats) Platinum
Located in New York, NY
with a dazzling array of diamonds. At its heart, an antique cushion-cut diamond of approximately 0.3
Diamond, Silver
1920 T.B. Starr Cushion Cut Diamond (Approx. 1.60-Carats) Dome Ring, Platinum
Located in New York, NY
This exquisite Art Deco ring showcases a stunning cushion-cut diamond, prong-set at its center
Diamond, Platinum
Art Deco GIA 1.00 carat cushion cut diamond platinum engagement ring
Located in Beverly Hills, CA
This Art Deco engagement ring presents a refined cushion brilliant diamond framed by the clean
Diamond, Platinum
HM 1905 Chester 18K Five Stone Cushion Cut Diamond Ring 4.2 g
Located in Baltimore, MD
hallmark and "3122" in addition to the makers mark "WL". The diamonds are bright, round and full round cut
Diamond, 18k Gold
1920s Art Deco Platinum 1.46 Carat Cushion Cut Diamond with Side Stones
Located in Hicksville, NY
: Shape: Cushion Cut Carat Weight: 1.46 ct Color: K Clarity: VS2 Side Stone Details: Shape
White Diamond, Platinum
Antique 3.42 Carat Old Cushion Cut Diamond Engagement Ring, circa 1910
Located in London, GB
Beautiful antique engagement ring set with a cushion shaped old cut diamond weighing 3.42 carats
Diamond, Gold, Platinum, Yellow Gold, 18k Gold
Platinum 1.02ct Unheated Ruby & 1.20cttw Old Cushion Cut Diamond Engagement Ring
Located in Hicksville, NY
Shape: Antique Cushion Color: Red Size: 1.14ct Diamond Details: Shape: Antique Cushion Cut Weight
Platinum
Antique Cushion Cut Diamond Ring (Approx 0.30-Carats) Platinum & 18k Yellow Gold
Located in New York, NY
antique cushion cut of I color and SI1 clarity. The old European cut diamond is delicately cradled in
Diamond, Gold, Yellow Gold, Platinum
Antique 4.68 Carat Triple Old Mine Cushion Cut Diamond Platinum Dangle Earrings
Located in Stamford, CT
shaped old mine cut diamonds in a simple flexible 4 prong platinum basket settings. The two top diamonds
Diamond, Platinum
Antique 18ct Yellow Gold, Art Nouveau Three Stone, Cushion Cut Diamond Ring
Located in Brighton, GB
Cut diamonds, each carefully set to enhance the ring's intricate details and brilliance. The interplay
Diamond, 18k Gold, Yellow Gold
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
Diamond, Emerald, Platinum
Victorian 18K Gold 0.50 Carat Old Mine Cut Cushion Diamond Belcher Ring
Located in Los Angeles, CA
This is a Victorian belcher ring featuring an old mine cushion cut diamond Circa 1890 Details
Diamond, 18k Gold, Yellow Gold
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
Diamond, Kunzite, 14k Gold, Yellow Gold
Victorian Antique Old Cut Diamond and 18ct Yellow Gold Carved Half Hoop Bangle
Located in London, GB
old mine cushion cut diamonds with small old cut diamonds set in between, all in a 18ct yellow gold
White Diamond, 18k Gold
Victorian Five-Stone Old Cushion Cut Ring, circa 1900s
Located in London, GB
This beautiful, handmade, Victorian ring, has five old cushion cut diamonds within a claw setting
Diamond, 18k Gold
Marquise Diamond Ring, Late 19th Century
Located in London, GB
Late 19th century Marquise shape diamond ring ,set with old mine cushion cut diamonds
Diamond, Gold
Antique 0.60ct Diamond Navette Ring in 18k Rose Gold, Circa 1900s
Located in Beverly Hills, CA
This antique 1900s Navette ring showcases 0.60 carats of elongated cushion cut diamonds set in 18k
Diamond, Gold, 18k Gold, Rose Gold, Enamel
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
Diamond, 18k Gold, Platinum
Georgian Old Mine Diamond Brooch
Located in New York, NY
Georgian Old Mine Diamond Brooch Circa 1830 4.25 ct. of Diamonds, including an Old Mine Cushion
Diamond
$8,673Sale Price|60% Off
Oak Diamond Brooch Mid-Victorian Gold Silver Old Mined Cut Diamonds Gift wedding
Located in Berlin, DE
Designed as a cluster of two oak leaves, of graduated size and pave set with old cushion cut diamonds, a
Diamond, Gold, Yellow Gold, Silver
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
Diamond, White Diamond, 14k Gold, White Gold
Platinum 1.64 carat Diamond GIA Certified Vintage Estate Engagement Ring
Located in Philadelphia, PA
This platinum ring features an old mine cushion cut diamond nestled within an octagonal frame
Diamond, Platinum
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
Diamond, Platinum
Art Deco 0.25 Carat Old Mine Cut Diamond Solitaire 14K White Gold
Located in Los Angeles, CA
Art Deco ring Circa 1920s Old mine cushion cut diamond weighs ~0.25 carat G-H VS Nice detail along
Diamond, 14k Gold, White Gold
French 19th Century Diamond Navette Ring
Located in New York, NY
A wonderful French Navette ring with three cushion cut diamonds (approximately .75 cts) with an
Diamond, 18k Gold
Antique Solitaire Cushion & Rubies Ring GIA Certified
Located in Great Neck Plaza, NY
This exquisite ring showcases a stunning 4.92-carat antique cushion-cut diamond, known for its
Diamond, Ruby, Gold
C1890 Victorian 18K 5 Diamond Ring marked E&B
Located in Baltimore, MD
C1890 Victorian 5 graduated full cushion cut Diamond Ring marked E&B set in a carved 18K gold frame
Diamond, 18k Gold
Antique 19 Carat Cabochon Cut Emerald Diamond Ring
Located in Chicago, IL
13 x 9.25 mm) of a nice bluish green color. The emerald is framed by old cushion cut diamonds (H-I
Diamond, Emerald, 14k Gold
.12 Carat Diamond Pearl Rose Gold Star Brooch Pendant
Located in Stamford, CT
Turn of the century, Antique cushion cut diamond natural pearl brooch pendant. 1 old mine cut
Diamond, Pearl, Gold, 14k Gold, Rose Gold
Victorian 0.65 Carat Old Cut Diamond Cluster Ring
Located in London, GB
circulate a beautiful 0.50 carat rectangular cushion cut diamond at the centre. Each diamond is claw set and
Diamond, Gold, Yellow Gold, Platinum
Victorian Gold Diamond Bow Brooch Pendant, 1880s
Located in Idar-Oberstein, DE
European and cushion cut diamonds, weighing circa 5 carats.
Diamond, Gold, Silver
Platinum 1.21 carat Old Mine Cut Diamond GIA Certified Estate Engagement Ring
Located in Philadelphia, PA
. Center Old Mine Cushion Cut Diamond - Approximately 1.21 carat, K color and VS2 clarity (GIA Certified
Diamond, Platinum
Antique 3.50 Ct Old Mine Cut Diamond Cluster Ring
Located in Chicago, IL
cushion cut diamonds. Weight of the principal diamond is 1.04 carats (I color, VS1 clarity). The center
Diamond, Gold, 14k Gold
Art Deco Emerald and Diamond Ring
Located in New York, NY
Art Deco Emerald and Diamond Ring A white gold art deco ring set with a old minue cushion-cut
Diamond, Emerald, 18k Gold
Edwardian 2.26ct Old Mine Cut Diamond Platinum Engagement Ring, Circa 1910
Located in London, GB
This original antique engagement ring features a beautiful old mine cushion cut diamond weighing
Diamond, Platinum
Art Deco 2.33 Carat Old Mine Cut Diamond Platinum Solitaire Engagement Ring GIA
Located in Philadelphia, PA
Engagement ring centers a prong set 2.33 carat old mine cushion cut diamond - F in color with SI1
Diamond, White Diamond, Platinum
Antique Victorian Emerald Diamond Ring 18k Yellow Gold Vintage Fine Jewelry 5.5
Located in Torrance, CA
. Old cushion cut diamonds range in size from 0.05 to 0.12 carats and total an estimated 0.90 carats
Diamond, White Diamond, Emerald, Gold, 18k Gold, Rose Gold
Edwardian Old Cut Diamond Navette Ring
Located in London, GB
of the face lies and an antique square cushion cut diamond. This unique principal stone possesses a
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Edwardian French 18k/Platinum Diamond Earrings
Located in Narberth, PA
cushion cut diamond. The cushion cut diamonds are held within six-prong settings, and have an approximate
Diamond, Gold, Platinum
Antique Russian Art Nouveau Diamond Gold Unisex Ring
Located in Chicago, IL
Russian Modern style of the 1910s. 14K yellow gold, one antique cushion cut diamond (5.95 x 5.45 x 4.1 ct
Diamond
Antique Victorian 18K yellow gold black enameled natural pearl earrings C 1880
Located in Firenze, IT
highlighted by cushion cut diamonds and centered with 2 certified natural saltwater baroque pearls. The
Natural Pearl, 18k Gold, Enamel
Antique Victorian Diamond Pearl Star Pendant 14k Rose Gold Brooch Jewelry
Located in Torrance, CA
estimated 0.15 carat old cushion cut diamond (estimated at I-J color and SI1-2 clarity). Small pearls
Diamond, White Diamond, Pearl, 14k Gold, Rose Gold
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.