$5,733Sale Price / item|20% Off
Platinum Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante diamond (1 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center G...
Diamond, Gold, Platinum
Platinum 2.50ct Diamond and Sapphire Flower Ring MF21-122325
By LB Exclusive
Located in Southampton, PA
Incredibly dramatic, an array of inset Diamonds totaling 2.50 carats are present on both sides of the curved Platinum setting. A 1.56 carat Sapphire center stone provides the perfect...
Diamond, Sapphire, Platinum
Platinum 2.47ct Diamond and Pearl Ring
By LB Exclusive
Located in Southampton, PA
This luxury ring is unlike anything you have seen before. The dynamic Platinum setting effortlessly catches the light thanks to Diamonds with a total weight of 2.47 carats.
Pearl, Diamond, Platinum
Platinum 2.75ct Diamond and Emerald Ring MF06-021026
By LB Exclusive
Located in Southampton, PA
At the center of the circular Platinum setting, a 2.10 carat Diamond with L color and SI clarity makes a statement.
Diamond, Emerald, Platinum
Platinum 0.60ct Diamond and Ruby Ring MF52-020526
By LB Exclusive
Located in Southampton, PA
The rectangular design is elevated by Diamond accents totaling 0.60 carats, which outline the perimeter of the Platinum setting. It features a 3mm wide band and a 3mm top height, mak...
Diamond, Ruby, Platinum
Platinum 6.25ct Diamond and Ruby Brooch MF26-012926
By LB Exclusive
Located in Southampton, PA
Opulent and incredibly detailed, the Platinum setting offers a unique sense old fashioned elegance.
Diamond, Ruby, Platinum
3.80 Carat Diamond Platinum Wide Band Ring
Located in Stamford, CT
Vintage 1950's wide open work band ring. 12 marquise, 28 baguette and 28 round diamonds in a platinum setting. 12 marquise diamonds, J VS-SI approx. 1.75cts 28 step cut baguette di...
Diamond, Platinum
3.36ct Emerald Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
This elegant band exudes vintage allure. The luxurious platinum setting showcases 3.36ct of emerald cut diamonds encircling the band.
Diamond, Platinum
$48,610 / item
Platinum Heart Diamond Tennis Bracelet '12 1/2 Carat'
Located in San Francisco, CA
Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone Color: WHITE Center Gemstone Shape: HEART Center Diamond Carat Weight: 12 Metal: Platinum Setting Type: Three...
Diamond, Platinum
Faye Kim Platinum Blue Green Tourmaline and Diamond Baguette Ring
By Faye Kim
Located in Darien, CT
Powerful, sleek in a robust matte-finished platinum setting. A stunning, one-of-a-kind statement piece.
Diamond, Tourmaline, Platinum
Modern Rock Crystal, Diamond And Platinum Bracelet, 13.20 Carats
By Moira
Located in London, GB
A rock crystal and diamond geometric expanding cuff bracelet, designed as a repeating pattern of half hexagon, rock crystal segments, alternating with overlaid diamond links, one wit...
Diamond, Rock Crystal, Crystal, Platinum
Platinum 10.70ct Diamond Necklace MF25-012826
By LB Exclusive
Located in Southampton, PA
Additional Diamonds with a total weight of 6.75 carats cover the entirety of the Platinum setting, allowing this piece to shine brightly every time it catches the light.
Diamond, Platinum
Platinum Ladies Diamond Engagement Ring
Located in Laguna Beach, CA
Ladies diamond engagement ring in platinum setting. Stamped Plat and weighs 6.5 grams.
Diamond, Platinum
EGL Certified 1.15 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Set in a lustrous platinum setting with four Old European diamonds on each shoulder.
Diamond, Platinum
6.90 Carat Tourmaline Diamond Halo Platinum Cocktail Ring
Located in Stamford, CT
1950's mid-century Tourmaline and diamond cocktail ring. 6.90ct round center bi-color green tourmaline in a platinum setting with a halo of 96 diamonds, totaling 1.65cts. 1 round g...
Diamond, Tourmaline, Platinum
Platinum 0.10ct Diamond, Emerald, and Sapphire Ring MF37-021926
By LB Exclusive
Located in Southampton, PA
An intricate Platinum setting makes this ring elegant from any angle.
Diamond, Emerald, Sapphire, Platinum
.35 Carat Diamond Art Deco Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Art Deco 1940’s three-stone diamond engagement ring. Handmade platinum setting with a .35ct center diamond and two round accent diamonds. 1 center diamond: approx. total weight .35...
Diamond, Platinum
$6,900Sale Price / item|30% Off
Platinum Oval Eternity Diamond Ring '4 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Oval shape Natural Diamonds in a total weight of 4.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...
Diamond, Platinum
$7,177Sale Price / item|30% Off
Platinum Oval Eternity Diamond Ring '3 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of 3.00 carat set in a shared prongs ring Product details: Center Gemstone Color: WH...
Diamond, Platinum
EGL Certified .73 Carat Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
EGL certified Emerald cut center diamond in a platinum setting with 2 tapered baguette side diamonds. 1 emerald cut diamond, H-I SI2 approx. .73cts EGL Certificate # 1122997877 2 t...
Diamond, Platinum
Diamond Cuff Platinum Bracelet with Over 100 Carat of Rose Cut Diamonds
Located in New York, NY
Each diamond is individually set in a handmade platinum setting, creating a mesh like 7 x 1.8 inch bracelet with a very silky feel.
Diamond, Platinum
Platinum 0.45ct Diamond and Sapphire Ring MF28-051826
By LB Exclusive
Located in Southampton, PA
Diamond accents with a total weight of 0.45 carats extend onto the Platinum setting and provide this piece with a touch of traditional sparkle.
Diamond, Sapphire, Platinum
Jade & Diamond Platinum Brooch
Located in New York, NY
Encircled by a halo of brilliant round-cut diamonds, the intricate platinum setting enhances the brooch's timeless elegance.
Diamond, Jade, Platinum
Art Deco Platinum Old Mine Cut Diamond Earrings
Located in Cairo, EG
Antique art deco era dangling earrings centered with old mine cut diamond with total estimate 1 carat for both stones in platinum setting and gold back locks earrings head diameter 8...
Antique 0.35 Carat Platinum Diamond Ring
Located in Montgomery, AL
This darling antique piece was handcrafted during the early twentieth century. The dainty platinum setting features a center diamond measuring approximately 0.35 carats ( greater tha...
Diamond, Platinum
$2,162Sale Price / item|20% Off
Platinum Gold Four Prongs Natural Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante diamond (1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Cente...
Diamond, Platinum, Gold
$3,521Sale Price / item|20% Off
Platinum Gold Four Prongs Natural Diamond Pendant '3/4 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante diamond (3/4 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center...
Diamond, Platinum, Gold
GIA Certified 1.07 Carat Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Ideal transitional cut diamond platinum engagement ring. Platinum setting with tapered baguette side diamonds. circa 1960.
Diamond, Platinum
Peter Suchy .22 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond wedding band ring. 12 round brilliant cut diamonds with 3 baguette cut spacer diamonds in a platinum setting. Designed and crafted in the Peter Suchy workshop. 12 round bril...
Diamond, Platinum
Platinum 5.60ct Diamond and Opal Necklace MF17-012826
By LB Exclusive
Located in Southampton, PA
Diamonds with a total weight of 5.60 carats further elevate the stylish Platinum setting. The pendant measures 2.0 long by 0.69 wide and is suspended from a 16 chain.This jewelry pie...
Diamond, Opal, Platinum
$21,665Sale Price / item|20% Off
Platinum Martini 3 Prongs Natural Diamond Pendant '2 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round brillante diamond (2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMO...
Diamond, Platinum
$5,733Sale Price / item|20% Off
Platinum Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round brillante diamond (1 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMO...
Diamond, Platinum
$8,000Sale Price|20% Off
Pink Sapphire Diamond Cocktail Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Highlights: - 1.54ct oval shape sapphire with gorgeous, well saturated color - Scalloped baguette halo design - 1.11 carats of diamond accents add substantial sparkle - Diamonds ...
Diamond, Sapphire, Pink Sapphire, Padparadscha Sapphire , Platinum
Platinum Mia French Pave Diamond Eternity Ring '3 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 3.7 Shank Heigh...
Diamond, Platinum
$2,933Sale Price / item|30% Off
Platinum Mia French Pave Diamond Eternity Ring '2 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 3.2 Shank Heigh...
Diamond, Platinum
$2,331Sale Price / item|20% Off
Platinum Mia French Pave Diamond Eternity Ring '1 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 2.4 Shank Heigh...
Diamond, Platinum
$8,141Sale Price / item|30% Off
Platinum Mia French Pave Diamond Eternity Ring '4 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 4.2 Shank Heigh...
Diamond, Platinum
$104,160 / item
Platinum Emerald Diamond Tennis Bracelet '20 1/2 Ct .tw'
Located in San Francisco, CA
Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone Color: WHITE Center Gemstone Shape: EMERALD Center Diamond Carat Weight: 20.5 Metal: Platinum Setting Type: 4...
Diamond, Emerald, Platinum
1.70 Carat Chrysoberyl Cat's Eye Diamond Platinum Art Deco Ring
Located in Stamford, CT
Round chrysoberyl cats eye center stone with 16 round accent diamonds in a handmade platinum setting. 1 round cabochon cut Chrysoberyl cat’s eye, 1.70cts 16 round diamonds approx. ...
Chrysoberyl, Diamond, Platinum
Fred of Paris Platinum Diamond Engagement Ring 1.25 Carat Sz 6 1/2
Located in Feasterville, PA
The platinum setting enhances the timeless design. Ring size 6 1/2, resizable.
Diamond, Platinum
2.50ct Oval Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
The platinum setting showcases a lovely scalloped look with dainty shared prongs.
Diamond, Platinum
Platinum Solitaire Diamond Ring Set With 0.40ct Princess Cut Diamond
Located in London, GB
An elegant diamond ring for your engagement, set with 0.40ct G colour and VVS2 clarity natural princess cut diamond in 18ct Platinum setting. A beautiful and elegant choice for an ...
Diamond, Platinum
Vibrant Oval Sapphire Platinum Ring
Located in San Francisco, CA
The sapphire has lovely light return and evenness of color saturation, and the blue really pops against the high-shine platinum setting. The ring weighs 14.9 grams and is a size 6 (e...
Sapphire, Platinum
Jacob & Co Platinum 1.01ct Diamond Solitaire Engagement Ring JC36-051826
By Jacob & Co.
Located in Southampton, PA
Simple, elegant, and ideal for anyone with a timeless aesthetic, the simple Platinum setting showcases the 1.01 carat cushion cut Diamond center stone.
Diamond, Platinum
Platinum 2.0ct Diamond and Sapphire Art Deco Ring MF24-050126
By LB Exclusive
Located in Southampton, PA
A timeless Art Deco design makes this luxury ring incredibly chic. The detailed Platinum setting provides the perfect backdrop for the 1.50 carat Diamond center stone.
Diamond, Sapphire, Platinum
4.00ct Emerald Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
The perfectly matched emerald cuts are handpicked for their exceptional qualities and masterfully set on a durable, high polish platinum setting. This elegant design looks stunning o...
Diamond, Platinum
4.87ct Emerald Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
This elegant band is perfect for wearing alone or pairing with other rings. The high polish platinum setting is adorned with 4.87ct of emerald cut diamonds, each carefully selected f...
Diamond, Platinum
Tiffany & Co. 2.02ct Round Brilliant Diamond Engagement Ring in Platinum
By Tiffany & Co.
Located in La Jolla, CA
Tiffany 2.02 ct Round Brilliant Diamond Engagement Ring in Platinum Tiffany Diamond Ring features a Round Brilliant Diamond weighing 2.02 carats with Tiffany paperwork stating VS1 c...
Diamond, Platinum
Edwardian 2.75 Carat Diamond Platinum Bar Brooch
Located in Stamford, CT
Vintage Edwardian handmade diamond bar brooch. 2.75cts of old European, baguette and round diamonds in a pierced open work platinum setting. circa 1910 3 Old European cut diamonds, ...
Diamond, Platinum
$4,322Sale Price / item|30% Off
Platinum Voyage French Pave Diamond Ring '2 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 4.2 Shank Heigh...
Diamond, Platinum
$9,542 / item
Platinum GIA French Pave Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 4.2 Shank Heigh...
Diamond, Platinum
$2,162Sale Price / item|20% Off
Platinum Voyage French Pave Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 3.2 Shank Heigh...
Diamond, Platinum
$4,478Sale Price / item|30% Off
Platinum GIA French Pave Diamond Ring '2 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 3.8 Shank Heigh...
Diamond, Platinum
$2,493Sale Price / item|20% Off
Platinum GIA French Pave Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 2.7 Shank Heigh...
Diamond, Platinum
Platinum 0.40ct Diamond, Jade, and Sapphire Ring MF29-020226
By LB Exclusive
Located in Southampton, PA
Diamonds with a total weight of 0.40 carats elevate the detailed Platinum setting, which looks breathtaking from every angle.
Diamond, Jade, Sapphire, Platinum
3.80 Carat Solitaire Engagement Sapphire Platinum Ring
By Emeralds Maravellous
Located in Brunswick, ME
Set to centre with a natural oval cut deep blue sapphire with an approximate weight of 3.8 carats in an open back claw platinum setting. This gorgeous engagement estate ring weight 5...
Sapphire, Blue Sapphire, Platinum
Harry Winston Winston Cluster Diamond Platinum Stud Earrings (Medium)
By Harry Winston
Located in Guangzhou, CN
Conceived in the 1940s, this collection transformed jewelry design by placing diamonds at the forefront and minimizing the visibility of the platinum setting. These medium-sized clus...
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.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.