Edwardian Platinum Diamond Eternity Band
Located in Narberth, PA
damage to the platinum setting and all of the diamond stones are intact.
1910s Edwardian Antique Platinum Settings
Diamond, Platinum
Edwardian Platinum Diamond Eternity Band
Located in Narberth, PA
damage to the platinum setting and all of the diamond stones are intact.
Diamond, Platinum
GIA Certified 1.02 Carat Brown Orange Sapphire Diamond Engagement Platinum Ring
Located in Stamford, CT
sapphire, in a platinum setting with 14 transitional single cut accent diamonds. 1.02ct round GIA
Diamond, Sapphire, Platinum
EGL Certified .43 Carat Diamond Platinum Dome Art Deco Engagement Ring
Located in Stamford, CT
1930's Art Deco diamond engagement ring. 1 old European cut center stone in a platinum setting with
Diamond, Platinum
1.00 Carat Purple Sapphire No Heat Platinum Art Deco Engagement Ring
Located in Stamford, CT
simple platinum setting. The sapphire is AGL certified bright purple no heat and no enhancements. AGL
Sapphire, Purple Sapphire, Platinum
GIA Certified 1.29 Carat Calibre Sapphire Diamond Platinum Domed Engagement Ring
Located in Stamford, CT
diamond in a handmade, 20 round diamond pave set domed platinum setting with 24 French cut accent
Blue Sapphire, Diamond, Sapphire, Platinum
GIA Certified Art Deco 4.51 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
sapphire in its original 1920’s Art Deco platinum setting with 12 single cut accent diamonds. 1 oval
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified 3.46 Carats Green Zircon Diamond Platinum Engagement Ring
Located in Stamford, CT
, in a platinum setting with a halo of 46 round diamond's. The setting is original Platinum circa 1920
Diamond, Zircon, Platinum
.80 Carat Old European Cut Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
with 4 side diamonds in a platinum setting. 1 old European cut diamond, approx. total weight .80ct, H
Diamond, Platinum
EGL Certified 1.31 Carat Diamond Sapphire Platinum Art Deco Engagement Ring
Located in Stamford, CT
Diamond and sapphire engagement ring. Hand engraved pierced filigree platinum setting with calibre
Blue Sapphire, Diamond, Sapphire, Platinum
Antique 1920s 1.17 Carat European Cut Diamond Platinum Art Deco Ring
Located in Boston, MA
1.17ct with K color and VS1 clarity. The diamond is set in a 3 tiered square Art Deco platinum setting
Diamond, Platinum
Edwardian Platinum Diamond Disc Pendant
Located in Narberth, PA
is no apparent damage to the platinum setting or diamonds. The bail is securely attached at the top.
Platinum
Art Deco style 1.14 carat heart sapphire diamond platinum bombe ring
Located in Beverly Hills, CA
color and VS clarity. The platinum setting adds structure and strength while showcasing the bold
Diamond, Sapphire, Platinum
.90 Carat Old European Cut Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
diamond a platinum setting with two tapered baguette side diamonds. 1 old European cut diamond, approx
Diamond, Platinum
GIA 1.09 Carat Sapphire Diamond Platinum Three-stone Engagement Ring
Located in Stamford, CT
heat, no enhancements, round sapphire with a natural gray color. Platinum setting with 2 tapered
Diamond, Sapphire, Platinum
Edwardian Platinum Diamond Eternity Band
Located in Narberth, PA
apparent damage to the platinum setting, and all of the diamonds are secure and intact.
Diamond, Platinum
GIA Certified .57 Carat Oval Light Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
center stone with 4 round accent diamonds in a platinum setting. 1 oval light yellow diamond, approx
Diamond, Yellow Diamond, Platinum
GIA Certified 1.26 Orange Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
original 1930’s Art Deco platinum setting with six baguette accent diamonds. Vintage rectangular modified
Diamond, Sapphire, Platinum
EGL Certified .61 Carat Round Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
cut diamond, F-G (near colorless) and a VS2. Mounted in a solid platinum setting with 4 round cut
Diamond, Platinum
GIA Certified 1.12 Carat Light Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
stone in a platinum setting with 4 straight baguette cut diamonds. Art Deco 1920's. 1 old European
Diamond, Yellow Diamond, Platinum
Art Deco Platinum Diamond Eternity Band
Located in Narberth, PA
is excellent. Besides normal surface wear, there is no apparent damage to the platinum setting and
Diamond, Platinum
Art Deco Round Brilliant and Single Cut Diamond and Platinum Cluster Ring
Located in New York, NY
of round diamonds expertly set in a platinum setting. The term “Cubism” was often used to describe
Diamond, Platinum
Edwardian Platinum Diamond Eternity Band
Located in Narberth, PA
is excellent. Besides normal surface wear, there is no apparent damage to the platinum setting. All
Diamond, Platinum
Vintage Platinum Art Deco 1.1tcw Diamond Motif Ring
Located in New York, NY
of the 1920s era, with fine milgrain detailing adding texture and depth. The platinum setting
Diamond, Platinum
Edwardian 14k/Platinum Diamond Engagement Ring .35ct
Located in Narberth, PA
platinum settings. The diamond is secure and intact.
Diamond, Gold, 14k Gold, Yellow Gold, Platinum
GIA Certified 4.01 Carat Diamond Platinum Split Shank Engagement Ring
Located in Stamford, CT
Ideal cut diamond engagement ring. in its original handmade, hand engraved platinum setting. Bead
Diamond, Platinum
Edwardian 14k/Platinum Diamond Engagement Ring .35ct
Located in Narberth, PA
platinum settings. The diamond is secure and intact.
Diamond, Gold, 14k Gold, Yellow Gold, Platinum
EGL Certified 3.35 Carat Old European Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
. Set in a beautifully pierced, filigree, handmade platinum setting and accented by 8 single cut
Diamond, Platinum
GIA Certified 3.06 Carat Ceylon Oval Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
-stone engagement ring. Oval sapphire center stone, with two tapered baguette side diamonds in a platinum
Blue Sapphire, Diamond, Sapphire, Platinum
1.54 Carat Diamond Platinum Domed Cluster Ring
Located in Stamford, CT
Diamond cluster ring. Domed handmade platinum setting with 35 round pave set old European cut
Diamond, Platinum
Art Deco Platinum Diamond Stud Earrings
Located in Narberth, PA
excellent condition. Besides normal surface wear, there is no apparent damage to the platinum setting. The
Diamond, Platinum
Edwardian Platinum Diamond Eternity Band
Located in Narberth, PA
An absolutely gorgeous diamond eternity band from the Edwardian (ca1910s) era! Crafted in platinum
Diamond, Platinum
1920 Art Deco Platinum Ring with 1.25 Cts in Diamonds and Sapphires
Located in Aventura, FL
sparkling diamonds and vivid sapphires creates a striking visual impact, while the platinum setting ensures
Diamond, White Diamond, Sapphire, Platinum
GIA Certified 1.33 Carat Diamond Emerald Platinum Engagement Ring
Located in Stamford, CT
cut center stone in a hand engraved platinum setting with 22 bead set old cut diamonds and 8 French
Diamond, Emerald, Platinum
Art Deco inspired sapphire diamond platinum dinner ring
Located in Beverly Hills, CA
contrast within the platinum setting. Substantial at 8 grams and commanding in presence, this striking ring
Diamond, Sapphire, Platinum
GIA Certified 45.18 Carat Star Sapphire Diamond Platinum Cocktail Ring
Located in Stamford, CT
Vintage 1920's translucent 45.18 carat star sapphire Art Deco cocktail ring. Platinum setting
Diamond, Star Sapphire, Sapphire, Blue Sapphire, Platinum
GIA Certified 30.00 Star Sapphire Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
sapphire with a distinct 6 legged star. Handmade platinum setting with 6 straight cut graduated baguette
Diamond, Star Sapphire, Sapphire, Platinum
5.02 Carat Diamond Emerald Art Deco Platinum Pendant Necklace
Located in Stamford, CT
diamonds with square cut natural green emeralds set in a handmade platinum setting. 18 inches long with a
Diamond, Emerald, Platinum
Vintage Platinum Diamond Flower Brooch Pendant
Located in Darien, CT
platinum setting features an old European cut diamond in the center and an estimated 7 carats of European
Diamond, Platinum
Art Deco Platinum Diamond Eternity Band
Located in Narberth, PA
. Besides normal surface wear, there is no apparent damage to the platinum setting, and all of the diamonds
Diamond, Platinum
Art Deco Platinum Diamond Eternity Band
Located in Narberth, PA
surface wear, there is no damage to the platinum setting, and all of the diamonds are secure and intact.
Diamond, Platinum
Antique Belle Époque Pink Pearl Diamond Stick Tie Lapel Pin Diamonds Gold
Located in Munich, Bavaria
golden calyx set with a larger diamond mounted in a mille grain platinum setting.
Pearl, 14k Gold, Platinum
Art Deco Platinum Onyx Bangle
Located in Narberth, PA
is no damage to the platinum setting, and all of the onyx stones are secure and intact.
Onyx, Platinum
Art Deco Platinum Ceylon Sapphire and Diamond Ring
Located in New York, NY
stone. The platinum setting showcases the geometric and intricate design elements characteristic of the
Diamond, Blue Sapphire, Platinum
Platinum Art Deco Diamond Engagement Ring
Located in Seattle, WA
from platinum this ring features beautiful filigree and engraving along the shank. At the center is a
Diamond, Platinum
Antique Belle Époque Platinum Gold Diamond Onyx Cufflinks
Located in Munich, Bavaria
platinum square features a onyx circle with a diamond mounted in a mille griffe platinum setting in its
Diamond, Onyx
Early 20th Century 2.4ct Old Cut Diamond Crossover Ring, 18K Gold
Located in Firenze, IT
, in a setting of old cut diamonds. 18K yellow gold and platinum setting. Size 6 1/4. Gross weight
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco Moonstone & Diamond Platinum Brooch C/1920
Located in Carmel-by-the-Sea, CA
entirety of the handmade platinum setting and weigh approximately 3.40 carats in total. Its impeccable
Diamond, Moonstone, Platinum
GIA Certified 1.27 Carat Diamond Sapphire Platinum Engagement Ring
Located in Stamford, CT
1940's Diamond platinum engagement ring. GIA certified round ideal cut center diamond in a platinum
Diamond, Sapphire, Platinum
Art Deco Platinum Diamond Eternity Band
Located in Narberth, PA
is no apparent damage to the platinum setting and all of the diamond stones are intact.
Diamond, Platinum
1.12 Carat Cushion Natural Pink Sapphire Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
enhancement 1.12 hot pink sapphire center stone. Set in its original 1940's platinum setting accented with 34
Diamond, Sapphire, Pink Sapphire, Platinum
1910 European Cut Diamond & Platinum Ring
By Non Branded
Located in Lexington, KY
diamond with a platinum setting. The center diamond is a bright 1.10 carat, VVS2 clarity, I color diamond
Diamond, Platinum
GIA Certified 1.02 Carat Pink Sapphire Diamond Art Deco Platinum Engagement Ring
Located in Stamford, CT
a Milgrain platinum setting with 2 single cut diamonds on each side. The sapphire is natural and
Diamond, Sapphire, Pink Sapphire, Platinum
GIA Certified 5.15 Carat Colombian Emerald Diamond Gold Platinum Engagement Ring
Located in Stamford, CT
platinum setting. 1 vivid green cushion cabochon Emerald, approx. total weight 5.15cts, F1, 10.33 x 9.69
Diamond, Emerald, 18k Gold, Platinum, Yellow Gold, Gold
Art Deco inspired old mine cut diamond ruby target platinum ring
Located in Beverly Hills, CA
contrast against the cool platinum setting, emphasizing the architectural symmetry of the target design
Diamond, Ruby, Platinum
Antique 18ct Gold & Platinum, 1920s Art Deco Diamond Ring
Located in Brighton, GB
a crisp square platinum setting. The central stone is flanked by two matching diamonds, creating a
Diamond, Gold, 18k Gold, Platinum
.75 Carat Diamond Sapphire Platinum Wedding Engagement Ring Art Deco Antique
Located in New York, NY
Engagement Ring. The rectangular panel design Platinum setting is gorgeous with exquisite open work
Diamond, Sapphire, Platinum
Edwardian 18k Platinum Diamond Sapphire Ring
Located in Narberth, PA
excellent. Besides normal surface wear, there is no apparent damage to the gold or platinum setting. All of
Diamond, Sapphire, Gold, 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.