Art Deco Platinum Diamond Engagement Ring .90ct
Located in Narberth, PA
is excellent. Besides normal surface wear, there is no apparent damage to the platinum setting, and
1920s Art Deco Antique Platinum Settings
Diamond, Platinum
Art Deco Platinum Diamond Engagement Ring .90ct
Located in Narberth, PA
is excellent. Besides normal surface wear, there is no apparent damage to the platinum setting, and
Diamond, Platinum
Antique 1920s Diamond and Yellow Gold Platinum Set Twist Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
platinum setting; part of our diverse antique jewelry and estate jewelry collections. This impressive
Diamond, Gold, 14k Gold, Yellow Gold, Platinum
1920s 1.20 Carat Sapphire and Diamond Yellow Gold Platinum Set Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
platinum setting. The ring displays a feature step cut 1.20Ct natural blue sapphire bezel set to the
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
Abigail Platinum Ring, 7.73ct Emerald Cut Gemstone & .29ctw Natural Diamonds
Located in Greeneville, TN
You’ll Love It: Platinum Setting – A premium, long-lasting metal that enhances the stone's brilliance
Diamond, Emerald, Platinum
Antique 1925 Art Deco Old European Cut Diamond Bombe Ring Platinum
Located in South Pasadena, CA
Circa 1925 Art Deco Bombe ring with Old European Cut Diamonds. The platinum setting features
Diamond, Platinum
Luna Ruby Diamond Ring, Platinum with 0.78ct Natural Oval Ruby & 0.28ctw Diamond
Located in Greeneville, TN
Love It: Platinum Setting – A durable and luxurious metal that enhances gemstone brilliance. 0.78ct
Diamond, Ruby, Platinum
20.00 Carat Emerald Sapphire Diamond Gold Platinum Art Deco Cocktail Ring
Located in Stamford, CT
in a 14k yellow gold platinum setting. AGL has certified the Emerald as simple oil only, no other
Diamond, Emerald, Pink Sapphire, Sapphire, 14k Gold, Gold, Yellow Gold, ...
Art Deco Platinum Diamond Engagement Ring 1.73ct
Located in Narberth, PA
damage to the platinum setting or to any of the diamond stones, all of which are intact.
Diamond, Platinum
Art Deco Platinum Diamond Engagement Ring 1.73ct
Located in Narberth, PA
damage to the platinum setting or to any of the diamond stones, all of which are intact.
Diamond, Platinum
.80 Carat Oval Ceylon Sapphire Round Diamond Platinum Engagement Ring
Located in Stamford, CT
center stone, mounted in a platinum setting accented by 8 round cut diamonds. The striking contrast
Diamond, Sapphire, Blue Sapphire, Platinum
Edwardian Platinum Ruby and Diamond Pendant
Located in Narberth, PA
surface wear, there is no apparent damage to the platinum setting, and all of the stones are secure and
Diamond, Ruby, Platinum
Art Deco 1920 Platinum Engagement Ring with Diamond
Located in Aventura, FL
excellent. There is no damage to the platinum setting. All diamonds are securely set and display vintage
Diamond, White Diamond, Platinum
Art Deco Platinum GIA Diamond Engagement Ring 1.03ct
Located in Narberth, PA
ring is excellent. Besides normal surface wear, there is no apparent damage to the platinum setting
Diamond, Platinum
GIA Certified 1.82 Carat Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
handmade platinum setting. Domed shoulder channel set graduated baguette cut accent diamonds. Certified by
Blue Sapphire, Diamond, Sapphire, Platinum
Art Deco Platinum Diamond and Sapphire Line Bracelet
Located in Narberth, PA
surface wear, there is no apparent damage to the platinum setting. All of the diamonds and sapphires are
Diamond, Sapphire, Platinum
29.34 Carat Pale Blue Aquamarine Diamond Platinum Cocktail Ring
Located in Stamford, CT
Aquamarine in its original handmade, 1940's filigree, hand engraved platinum setting with 108 round brilliant
Aquamarine, Diamond, Platinum
Veronique Platinum Ring With 2.57ct Cat’s Eye & 1.07ctw Diamonds, Unique Gemston
Located in Greeneville, TN
. ✨ Why You’ll Love It: Platinum Setting – A durable and prestigious metal that ensures lasting
Diamond, Cat’s Eye, Platinum
Edwardian Pearl and Rose Cut Diamond 18 Carat Gold Bracelet
Located in Chipping Campden, GB
This fantastic pearl and rose cut diamond bracelet is modelled in 18ct gold with platinum settings
Diamond, Pearl, Gold
Edwardian 18k/Platinum Sapphire & Diamond Halo Ring
Located in Narberth, PA
damage to the white gold or platinum settings. The central sapphire and all of the diamonds are secure
Diamond, Sapphire, Gold, 18k Gold, White Gold, Platinum
Art Deco Platinum Diamond Halo Engagement Ring 1.40ct
Located in Narberth, PA
. Besides normal surface wear, there is no apparent damage to the platinum setting or to any of the diamonds
Diamond, Platinum
Edwardian 18k/Platinum Sapphire & Diamond Halo Ring
Located in Narberth, PA
damage to the white gold or platinum settings. The central sapphire and all of the diamonds are secure
Diamond, Sapphire, Gold, 18k Gold, White Gold, Platinum
Art Deco Platinum Diamond Engagement Ring 1.05ct
Located in Narberth, PA
An absolutely stunning diamond engagement ring from the Art Deco (ca1920s) era! Crafted in platinum
Diamond, Platinum
Edwardian 18k/Platinum "Moi et Toi" Diamond Bypass Ring 1.90ctw
Located in Narberth, PA
excellent. Besides normal surface wear, there is no apparent damage to the yellow gold and platinum setting
Diamond, 18k Gold, Platinum
Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct
Located in Narberth, PA
sleek platinum, this ring features a magnificent 3.34ct marquise diamond. The stone is held within a
Diamond, Platinum
Antique 18ct Gold & Platinum Diamond Engagement Ring
Located in Brighton, GB
lovely platinum setting. Mounted on an 18ct yellow gold band with pretty diamond shoulders. Diamond
Diamond, Gold, 18k Gold, Platinum
Art Deco 15K Gold & Platinum Pearl and 1.37ctw Old Cut Diamond Brooch, in Case
Located in Staines-Upon-Thames, GB
diamonds. The diamonds are held within square-shaped platinum settings, with millegrain edging. The
Diamond, Pearl, 14k Gold, 15k Gold, Yellow Gold, Platinum
GIA 1.21 Carat Natural Yellow Orange Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco 1930's Platinum setting with a yellow orange natural no heat no enhancement oval Sapphire
Diamond, Sapphire, Yellow Sapphire, Platinum
Thekla Platinum Ring With 2.52 CT GIA Certified Natural Colombian Emerald
Located in Greeneville, TN
Thekla is a showstopping platinum ring featuring a rare and captivating 2.52 CT GIA certified
Emerald, Platinum
GIA Certified 1.01 Carat Brown Orange Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
and brownish sapphire accented with 2 single cut diamonds on each side of the platinum setting. GIA
Diamond, Sapphire, Platinum
Art Deco Platinum Sapphire & Diamond Ring
Located in Narberth, PA
damage to the platinum setting, and all of the stones are intact and securely set.
Diamond, Sapphire, Platinum
Antique Diamond and Yellow Gold Platinum Set Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
impressive antique diamond cocktail ring has been crafted in 14k yellow gold with a platinum setting. The
Diamond, 14k Gold, Yellow Gold, Platinum
Antique Edwardian Platinum and White Gold 1.18ctw Marquise Diamond Bow Brooch
Located in Staines-Upon-Thames, GB
with a plethora of sparkling old cut diamonds. The diamonds are held within platinum settings, edged
Diamond, 9k Gold, White Gold, Platinum
Edwardian 18k/Platinum Ruby & Diamond Navette Ring
Located in Narberth, PA
damage to the gold and platinum setting. All of the stones are secure and intact.
Diamond, Ruby, 18k Gold, Platinum
Art Deco Platinum Diamond Engagement Ring .86ct
Located in Narberth, PA
damage to the platinum setting or to any of the diamond stones, all of which are intact.
Diamond, Platinum
$12,000
W 0.75 in L 1.38 in
Fine Art Deco Diamond Platinum 18K Yellow Gold Oval Reticulated Locket Pendant
Located in New York, NY
cut F-G-H diamonds, approximately 2.2 TCW are set in a exquisite reticulated platinum setting which
Diamond, 18k Gold, Yellow Gold, Platinum
Edwardian Diamond Engagement Platinum Ring
Located in beverly hills, CA
balance of vintage charm and timeless elegance. The fine detailing of the platinum setting enhances the
Diamond, Platinum
.66 Carat Old European Cut Art Deco Diamond Domed Platinum Cocktail Ring
Located in Stamford, CT
hand pierced and hand engraved platinum setting is mounted with 2 Old European cut diamonds totaling
Diamond, Platinum
Old Mine Halo Ring. 1.30ct Diamond Engagement Ring Platinum J VS2 Fleur De Lis
Located in New York, NY
platinum setting, featuring an elegant triple-wire band and intricate filigree detailing along the lower
Diamond, Platinum
Late Deco Platinum Diamond Cluster Ring
Located in Narberth, PA
normal surface wear, there is no apparent damage to the platinum setting, and all of the stones are
Diamond, Platinum
Victorian French 14k/Platinum Diamond Cherub Dangle Earrings
Located in Narberth, PA
and platinum, each earring begins with a bezel-set rose cut diamond surmount. The earrings then
Diamond, Gold, 14k Gold, Yellow Gold, Platinum
Art Deco 14kt / Platinum, Diamond + Enamel Locket Pendant
Located in Narberth, PA
sparkle contrasting beautifully against their platinum setting. A single Old Mine Cut diamond rests at the
14k Gold, Platinum, Mixed Metal
Art Deco Platinum Diamond and Sapphire Engagement Ring 1.03ct
Located in Narberth, PA
! Crafted in platinum, this ring features a central, 1.03ct old European cut diamond, which rests within a
Diamond, Sapphire, Platinum
Deco old cut and rose cut diamond drop earrings
Located in Milano, MI
Deco period (1920/30s) earrings, finely hand made in 18ct gold and platinum with rose cut and old
Diamond, 18k Gold
Edwardian 18k/Platinum Diamond, Pearl, and Ruby Swan Pin
Located in Narberth, PA
surface wear, there is no serious damage to the gold or platinum setting and all of the diamonds and the
Diamond, Pearl, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
Edwardian Platinum Diamond 3 Stone Ring
Located in Narberth, PA
in platinum and features three substantial old European cut diamonds set across the front surface
Diamond, Platinum
Art Deco Platinum Diamond Engagement Ring 2.60ct
Located in Narberth, PA
damage to the platinum setting, and all of the diamonds are intact and securely set.
Diamond, Platinum
10.35 Carat Rectangle Aquamarine Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
a 10.35ct aquamarine mounted in a platinum setting with a halo of French cut rubies and accented by
Aquamarine, Diamond, Ruby, Platinum
Edwardian 14k/Platinum Diamond Engagement Ring 1ct
Located in Narberth, PA
damage to the gold or platinum setting. All of the diamonds are secure and intact.
Diamond, Gold, 14k Gold, Yellow Gold, Platinum
Edwardian French 18k & Platinum Sapphire Diamond Ring
Located in Narberth, PA
damage to the gold or platinum setting. The central sapphire, and all of the diamonds are secure and
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Edwardian 18k/Platinum Diamond, Pearl, and Ruby Swan Pin
Located in Narberth, PA
surface wear, there is no serious damage to the gold or platinum setting and all of the diamonds and the
Diamond, Pearl, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
Antique Art Deco Platinum & Diamond Bracelet - French
Located in Orlando, FL
without disrupting its original flow. The platinum settings retain their crispness, and the diamonds
Diamond, 18k Gold, White Gold, Platinum
Art Deco Platinum Diamond Engagement Ring and Band Set .75ct
Located in Narberth, PA
. Besides normal surface wear, there is no apparent damage to the platinum setting, and all of the stones
Diamond, Platinum
Art Deco Platinum Diamond Engagement Ring 1.57ct
Located in Narberth, PA
excellent. Besides normal surface wear, there is no apparent damage to the platinum setting. All of the
Diamond, Platinum
Art Nouveau 14k/Platinum Pearl and Diamond Bypass Ring
Located in Narberth, PA
, there is no apparent damage to the gold and platinum setting. Both of the pearls and diamonds are secure
Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Platinum
Edwardian 18k/Platinum GIA Ceylon Sapphire & Diamond Ring
Located in Narberth, PA
, there is no apparent damage to the gold and platinum setting. The central sapphire and all of the
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Art Deco style Platinum Ring with Diamonds
Located in Aventura, FL
condition of this piece is excellent. There is no damage to the platinum setting. All diamonds are securely
Diamond, White Diamond, Platinum
Edwardian Platinum Sapphire & Diamond Navette Ring
Located in Narberth, PA
normal surface wear, there is no apparent damage to the platinum setting. All of the sapphires and
Diamond, Sapphire, Platinum
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.