0.87 Carat Diamond and Platinum Ring - Art Deco Style
Located in Jesmond, Newcastle Upon Tyne
Weight 3.47 grams Date: Diamonds Circa 1910/Setting Contemporary SKU: C8315
1910s Unknown Art Deco Antique Diamond Setting
Diamond, Platinum
0.87 Carat Diamond and Platinum Ring - Art Deco Style
Located in Jesmond, Newcastle Upon Tyne
Weight 3.47 grams Date: Diamonds Circa 1910/Setting Contemporary SKU: C8315
Diamond, Platinum
Victorian Old Mine Cut Diamond and 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
This stunning cluster ring holds old mine cut diamonds set within the platinum setting. The central stone measures approx 50pts and is surrounded by a halo of smaller old mine cut di...
Diamond, Gold
Art Deco Sapphire and Diamond Heart Pendant Necklace
Located in London, GB
The main frame has been crafted from platinum into the shape of a love heart and set with a single row of rose cut diamonds in a fine milgrain setting. This love heart surrounds a fr...
Diamond, Blue Sapphire, Gold, White Gold, Platinum
Victorian 5.50ct Diamond Brooch in 9k White Gold & Silver, Circa 1870
Located in Jesmond, Newcastle Upon Tyne
This Victorian diamond brooch in white gold secures via a conventional hinged pin and clasp fastening to the reverse of the setting.
Diamond, White Gold, Silver
Art deco diamond brooch, French, circa 1920.
Located in London, GB
Art deco diamond brooch. Set to centre with one round old cut diamond in an open back rubover setting with an approximate weight of 0.85 carats, surrounded by 45 round old cut diamon...
Diamond, Platinum
Art Deco 14k Gold Onyx Diamond Square Plaque Ring Antique Jewelry
Located in Beverly Hills, CA
A gorgeous Art Deco ring in 14k white gold, set with black onyx and diamonds. The face is a flat square plaque of polished onyx, framed on all four sides by a border of rose-cut diam...
Diamond, Gold, 14k Gold
Victorian 3.90 Carat Diamond and Yellow Gold Snake Brooch
Located in Jesmond, Newcastle Upon Tyne
The heart shaped setting is embellished with a stunning feature 1.35 ct pear cut diamond is seven claw set in subtle relief to the centre of the design, bordered with thirteen pavé s...
Diamond, 9k Gold, Yellow Gold
Natural pearl and diamond necklace, circa 1910.
Located in London, GB
Natural pearl and diamond necklace. Set with one hundred and twenty one natural saltwater pearls, measurements ranging from approximately 1.6mm to 6.7mm, clasp set with three round o...
Natural Pearl, Diamond, Platinum
Antique 3.10Ct Diamond and Silver Set Bow Brooch Circa 1920
Located in Jesmond, Newcastle Upon Tyne
Reflections in photographs may detract from the true representation of this fine 1920s diamond bow brooch in silver. Diamond Quality Colour (average grades) G/H Clarity (average gra...
Diamond, Silver
$23,200Sale Price|20% Off
Art Deco Diamond and Blue Sapphire Platinum Bracelet, Circa 1920s.
Located in New York, NY
The bracelet is centered by five impressive old cut diamonds, graduating beautifully along the length of the panel and surrounded by numerous smaller diamonds in intricate geometric ...
Diamond, Blue Sapphire, Platinum
Ceylon sapphire and diamond octagonal cluster ring, French, early 20th Century.
Located in London, GB
Ceylon sapphire and diamond octagonal cluster ring. Set with one central oval old cut natural no heat Ceylon sapphire in an open back rubover setting with an approximate weight of 1....
Diamond, Sapphire, Platinum
Edwardian Jade and Diamond Hat Pin
Located in New York, NY
A crown like setting of rose diamonds is set at the base. Shaft is base metal.
Diamond, Jade, 14k Gold
Antique 0.70 Carat Diamond and 18k Rose Gold Trilogy Ring Circa 1910
Located in Jesmond, Newcastle Upon Tyne
This fine and impressive diamond trilogy ring has been crafted in 18k rose gold with a platinum setting.
Diamond, Rose Gold, Platinum
French 2 Carat Unheated Burmese Ruby Diamond Ring in Platinum
Located in MONTMORENCY, FR
The vivid ruby is surrounded by a floral halo of round-cut diamonds, each framed within a finely detailed scalloped setting.
Diamond, Ruby, Platinum
Belle Époque pearl and diamond ring, circa 1905.
Located in London, GB
Belle Époque pearl and diamond ring. Set with one central button shaped natural pearl, approximately 6.9 x 4.8mm, further set with twenty four round old cut diamonds in open back gra...
Diamond, Natural Pearl, White Gold, Platinum
Antique French 2.00 Carat Diamond Yellow Gold Platinum Set Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning, fine and impressive antique French diamond and gold ring has been crafted in 18k yellow gold with platinum settings.
Diamond, 18k Gold, Yellow Gold, Platinum
Emerald and diamond cluster ring, Italian, circa 1965.
Located in London, GB
Emerald and diamond cluster ring. Set horizontally with five octagonal emerald-cut natural Colombian emeralds with minor clarity enhancement, in open back claw settings with an appro...
Diamond, Emerald, Yellow Gold
Victorian Sapphire, Diamond and Gold Crescent Brooch, Circa 1880
Located in London, GB
A Victorian sapphire and diamond crescent brooch, set with seven, round faceted sapphires, graduating in size, alternating with eight pairs of old-cut diamonds, in claw and grain set...
Diamond, Sapphire, Gold
Antique 1.76 Carat Diamond and 18k White Gold Floral Brooch Circa 1900
Located in Jesmond, Newcastle Upon Tyne
Reflections in photographs may detract from the true representation of this stunning diamond spray brooch. Diamond Quality Feature Diamond Color I Clarity VS2 Cut Old European Conte...
Diamond, White Gold
Antique 6.09 Carat Diamond and 10k Yellow Gold Bar Brooch Circa 1900
Located in Jesmond, Newcastle Upon Tyne
This exceptional, fine and impressive antique diamond brooch has been crafted in 10k yellow gold with a silver setting.
Diamond, Yellow Gold, Silver
Art Deco Diamond and Ruby 18 Carat Gold Band Ring
Located in Chipping Campden, GB
This gorgeous 18ct gold band holds a central diamond set in a square setting measuring 10pts and measuring 5pts a ruby either side.
Diamond, Ruby, Gold, 18k Gold
$864Sale Price|20% Off
Diamond & Synthetic Sapphire Ring in 18k White Gold
Located in Bloomington, MN
The openwork geometric design and engraved detailing reflect the strong lines and architectural character that define true Art Deco jewelry, while the vivid blue accents give the rin...
Diamond, Sapphire, 18k Gold, White Gold
Natural Pearl Emerald Ruby Diamond and 18k Yellow Gold Bird Brooch
Located in Jesmond, Newcastle Upon Tyne
Emerald Quality Cut Round Faceted Content 0.28 carat Ruby Quality Cut Round Faceted Content 0.15 carat Diamond Quality Color (average grades) H Clarity (average grades) P1 Cut Dutc...
Diamond, Emerald, Natural Pearl, Ruby, Yellow Gold
Antique gold bracelet with diamonds, France, turn of the 19th and 20th centuries
Located in Chorzów, PL
The form and use of old diamond cuts, silver settings, and gold decorative elements are reminiscent of jewelry from the late 19th or early 20th century, particularly the late Victori...
Diamond
Georgian Rhodolite Garnet and Diamond Ring of 14k Gold
Located in Lewisburg, PA
The garnet displays a deep red hue, beautifully complemented by the soft sparkle of the diamonds, while the silver setting enhances their brightness—an approach characteristic of ear...
Diamond, Garnet, 14k Gold, Silver
1.76ct Diamond And Platinum Solitaire Engagement Ring - Antique Circa 1925
Located in Jesmond, Newcastle Upon Tyne
The pierced decorated setting displays a stunning feature 1.61ct Old European round cut diamond, eight-claw set in subtle relief.
Diamond, Platinum
Antique and Vintage Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
This fine and impressive diamond solitaire engagement ring has been crafted in 18k yellow gold with an 18k white gold setting.
Diamond, 18k Gold, White Gold, Yellow Gold
Art Deco 1.27 Carat Diamond and Pearl White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
The feature pearls are flanked to the upper and lower border with two collect set Old European cut diamonds, totalling 1.07cts. The millegrain decorated platinum setting is embellis...
Diamond, Pearl, White Gold
Diamond floral spray brooch, circa 1850.
Located in London, GB
Diamond floral spray brooch. Set with one drop shape old mine diamond in an open back cutdown setting with a weight of 1.80 carats, and fifty one cushion shape old mine diamonds in o...
Diamond, Silver, Yellow Gold
$47,960Sale Price|20% Off
FRENCH 1925 Art-Deco Geometric Platinum Bracelet 18.34 Cwt Diamonds & Sapphires
Located in Miami, FL
Period: Art-Deco, circa 1925-1930. Diamonds: Mounted in French millegrain settings, with 312 calibrated European round cut diamonds, with a combined total weight of about 12.48 cara...
Diamond, Sapphire, White Diamond, Blue Sapphire, Platinum
Marcus and Co. diamond brooch, American, circa 1915.
By Marcus & Co.
Located in London, GB
Marcus and Co. diamond brooch. Set to centre with one round old cut diamond in an open back grain setting with an approximate weight of 0.40 carats, further adorned by sixty round mi...
Diamond
Antique Victorian Diamond and Pearl Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
This fine and impressive pearl bar brooch has been crafted in 18k yellow gold with a platinum setting. The brooch is ornamented with two Old European round cut diamonds, bezel set t...
Diamond, Pearl, 18k Gold, Yellow Gold
Cartier Antique Diamond Bow Brooch, circa 1910
By Cartier
Located in London, GB
Cartier antique diamond bow brooch. Set to centre with a cushion shape old mine diamond in an open back millegrain setting with a weight of 0.15 carats, further adorned by eighty six...
Diamond, Platinum
Antique 1.29ct Diamond and Pearl Platinum Bow Pendant, circa 1900
Located in Jesmond, Newcastle Upon Tyne
The feature setting suspends from a bezel set Old European round cut diamond, via two trace chains.
Diamond, Pearl, Platinum
Cartier Garnet Peridot Spinel Diamond 9k Yellow Gold Brooch Circa 1925
By Cartier
Located in Jesmond, Newcastle Upon Tyne
Garnet Quality Cut Round Faceted Content 0.30 carat Peridot Quality Cut Round Faceted Content 0.23 carat Spinel Quality Color Red Cut Round Faceted Content 0.19 carat Diamond Qual...
Diamond, Garnet, Peridot, Spinel, Yellow Gold
Antique 1.36 Carat Diamond and White Gold Engagement Ring, circa 1920
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.36 carat diamond, 18 karat white gold ring with platinum settings; part of our diverse diamond cocktail ring collections.
Diamond, Gold, 18k Gold, White Gold
1.17 Carat Diamond Solitaire Engagement Ring in 18k White Gold
Located in Jesmond, Newcastle Upon Tyne
The pierced decorated setting displays an impressive feature claw set 1.07ct transitional modern brilliant round cut diamond.
Diamond, 18k Gold, White Gold
Antique Synthetic Ruby 0.12 Carat Diamond 18k Yellow Gold Cocktail Ring 1913
Located in Jesmond, Newcastle Upon Tyne
The three graduating round mixed cut synthetic rubies* are displayed alternately between two pairs of Dutch cut diamonds within the subtle elliptical setting. The elevated ring shou...
Diamond, Yellow Gold
Colombian Emerald and diamond target ring, circa 1915
Located in London, GB
Colombian Emerald and diamond target ring. Set with an round old cut natural Colombian Emerald with minor clarity enhancement, in an open back rubover setting with an approximate wei...
Diamond, Emerald, 18k Gold, Platinum
1920s Ruby and Diamond Yellow Gold and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Ruby Quality Color Red Cut Square Faceted Content 0.38 carat Diamond Quality: Colour (average grades) H Clarity (average grades) SI2 Cut Old European Content 0.70 carat Number of D...
Diamond, Ruby, Gold, 15k Gold, Yellow Gold, Platinum
Antique 0.85ct Diamond and 14k White Gold Bar Brooch, Circa 1900
Located in Jesmond, Newcastle Upon Tyne
The brooch is ornamented with a club shaped setting to the center of the bar, displaying three individually claw/prong set Old European round cut diamonds and a single pavé set Dutch...
Diamond, Gold, 14k Gold, White Gold
Edwardian Sapphire and Diamond Twist Ring
Located in London, GB
This is an 18ct yellow gold sapphire and diamond ring from the Edwardian era. The ring features a beautiful natural blue sapphire and old cut diamond in a twisted style setting craft...
Diamond, Blue Sapphire, Gold, Yellow Gold, Platinum
Antique 2.11 Carat Opal and 0.61 Carat Diamond Platinum Trilogy Ring Circa 1920
Located in Jesmond, Newcastle Upon Tyne
Opal Quality Cut Oval Cabochon Content 2.11 carats Dimensions 14.50mm (length) x 10.38mm (width) x 2.46mm (depth) Diamond Quality Feature Diamond One Color G Clarity SI2 Cut Old Eur...
Diamond, Opal, Platinum
.60 Carat Diamond Platinum Filigree Dome Ring
Located in Stamford, CT
Original early 1900's platinum filagree diamond dome ring. 15 round H color (near colorless) diamonds approximately totaling .60cts set in a beautiful dome platinum filigree dome top...
Diamond, Platinum
Victorian rose cut diamond drop 14k yellow gold pendant
Located in Beverly Hills, CA
The warm 14k yellow gold setting enhances the diamonds’ subtle brilliance, creating a harmonious balance between glow and light.
Diamond, Gold, 14k Gold, Yellow Gold
19th Century Diamond 18 Karat Yellow Gold Pompadour Ring
Located in Poitiers, FR
Feminine antique ring it is called Pompadour because composed of a center stone, here a rose- cut diamond surrounded by other rose- cut diamonds, the whole in claw setting.
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Art Deco Emerald and Carat Diamond Cocktail Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
Emerald Quality Cut Emerald Content 0.48 carat Diamond Quality Color (average grades) H Clarity (average grades) SI1 Cut Transitional Modern Brilliant Round Content 1.12 carats Num...
Diamond, Emerald, Platinum
$1,702Sale Price|20% Off
Old European Cut Diamond Filigree Ring in 18k White Gold
Located in Bloomington, MN
Old European Cut Diamond Filigree Ring in 18k White Gold This antique ring is crafted in 18k white gold and features a 0.33-carat Old European cut diamond secured in a prong setting.
Diamond, 18k Gold, White Gold
Antique 8.64 Carat Boulder Opal 3.00 Carat Diamond Platinum Brooch Circa 1900
Located in Jesmond, Newcastle Upon Tyne
Opal Quality Type Boulder Cut Oval Cabochon Content 8.64 carats Dimensions 17.31mm (length) x 15.01mm (width) x 5.27mm (depth) Diamond Quality Feature Diamond One Color I Clarity SI...
Diamond, Opal, Platinum
4.29 carat marquise diamond ring, French, circa 1920.
Located in London, GB
4.29 carat marquise diamond ring. Set to centre with a marquise shape old cut diamond, J colour, VS2 clarity, with a weight of 4.29 carats in an open back claw setting, encircled by ...
Diamond, Platinum
Cartier natural pearl and diamond pendant, American, circa 1920.
By Cartier
Located in London, GB
Cartier natural pearl and diamond pendant. Set to centre with a round natural pearl in a open back half-drilled setting, approximately 4.5mm x 4.5mm, framed by 40 round natural pearl...
Diamond, Natural Pearl, Platinum
Art Deco Diamond Platinum Engagement Ring
Located in London, GB
Art Deco diamond engagement ring. Set to centre with a cushion shape old mine diamond, K colour, VS2 clarity, with an approximate weight of 2.73 carats in an open back rubover milleg...
Diamond, Platinum
Art Deco pearl and diamond ring, English, circa 1930.
Located in London, GB
Art Deco pearl and diamond ring. Set with a round old cut diamond in an open back rubover setting with an approximate weight of 0.85 carats, further set with a round natural saltwate...
Diamond, Pearl, White Gold, Platinum
Antique Austrian Burma Ruby, Diamond and Silver-Upon-Gold Brooch, Circa 1890
Located in London, GB
An antique, Austrian, Burma ruby and diamond chequerboard brooch, with French-cut rubies, in claw settings, surrounded by old-cut diamonds, in silver cut down settings, mounted in go...
Diamond, Ruby, Gold, Silver
Diamond and Sapphire Cluster Ring, circa 1920
Located in London, GB
Diamond and sapphire cluster ring. Set to centre with one round old cut diamond in an open back rubover setting with an approximate weight of 0.75 carats, further set with four calib...
Diamond, Sapphire, Platinum
Antique Platinum Horse and Huntsman Brooch, 1.77ct Diamonds
Located in Jesmond, Newcastle Upon Tyne
Diamond Quality Colour (average grades) G/H Clarity (average grades) VS2/SI1 Cut Old European/Eight/Baguette/Square Content 1.77 carats Number of Diamonds 73 Dimensions Length of s...
Diamond, Platinum, Enamel, White Gold
Art Deco GIA 1.75 carat old European cut diamond platinum ring
Located in Beverly Hills, CA
Crafted in platinum, the setting gives the ring a refined and timeless presence while allowing the antique diamond to remain the focus.
Diamond, Platinum
Antique Ruby and Diamond Pansy Pendant of 14k Gold
Located in Lewisburg, PA
A charming antique pendant (circa 1890), designed as a pansy flower rendered in 14k gold and set with five old European cut diamonds in silver collet settings accented by a natural, ...
Diamond, Ruby, 14k Gold
Art Deco Asscher Cut Diamond Platinum Engagement Ring GIA 4.09ct F VS1
Located in Fairfield, CT
The square step-cut diamond is secured in a four-prong setting, emphasizing its crisp facets and geometric form.
Diamond, Platinum
Edwardian Pearl and 0.30 Carat Diamond 18k Yellow Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
The pearl is encircled by ten claw-set Old European round cut diamonds, totalling 0.30ct. The elevated ring shoulders conjoin with the main setting and meld with the plain shank.
Pearl, Diamond, Platinum, Yellow 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.