Diamond and Sapphire Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6 Metal Type: Platinum Weight: 4.2 grams Center Diamond Details Shape: Old European Brilliant Carat Weight: .40 carat Color: H Clarity: SI1 Side Stone Det...
Diamond, Blue Sapphire, Platinum
Platinum Sapphire & Diamond Engagement Ring
By Non Branded
Located in Lexington, KY
This stunning platinum ring features a gorgeous blue sapphire center stone that is surrounded by a cascade of sparkly baguette cut diamonds. The round sapphire is a deep rich blue th...
Diamond, Sapphire, Platinum
Vintage Platinum 0.51tcw Sapphire and Diamond Engagement Ring
Located in New York, NY
This charming vintage engagement ring is crafted in platinum and features a brilliant blue sapphire as its centerpiece.
Diamond, Sapphire, Platinum
0.95 ct. Sapphire and Diamond Engagement Ring, Platinum
Located in New York, NY
An appx. 0.95 ct. Sapphire surrounded by a total of appx. 0.56 cts. of Diamonds in an Engagement Ring made in Platinum.
Diamond, Sapphire, Platinum
1980s Sapphire Diamond Platinum Engagement Ring
Located in South Pasadena, CA
1980s Sapphire and Diamond Platinum Engagement Ring. The Sapphire and Diamond Platinum Engagement Ring was made in the 1980s.
Diamond, Sapphire, Platinum
Antique Platinum 0.52ct Diamond and Sapphire Engagement Ring
Located in New York, NY
This elegant antique engagement ring is crafted in timeless platinum and features a sparkling 0.52-carat center diamond, beautifully accented by vibrant blue sapphires that frame the...
Diamond, Sapphire, Platinum
2.08ct Diamond Sapphire Platinum Engagement Ring
Located in New York, NY
Exuding timeless elegance with a striking Art Deco influence, this stunning Diamond and Sapphire Platinum Engagement Ring is a true statement of refined sophistication.
Diamond, Sapphire, Platinum
2.08ct Diamond Sapphire Platinum Engagement Ring
Located in New York, NY
Exuding timeless elegance with a striking Art Deco influence, this stunning Diamond and Sapphire Platinum Engagement Ring is a true statement of refined sophistication.
Diamond, Sapphire, Platinum
Teal sapphire & diamond engagement ring platinum
Located in Boca Raton, FL
Incredible teal sapphire with fine diamonds in platinum, what a unique ring to own! The sapphire is teal color which means it has both blue and green colors and it is honestly one of...
Diamond, Sapphire, Platinum
Blue Sapphire and Diamond Engagement Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
Moguldiam Inc blue sapphire and diamond engagement ring in platinum.
Diamond, Blue Sapphire, Platinum
1.24 Carat Diamond and Sapphire Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 4.5 Metal Type: Platinum Weight: 3.9 grams Center Diamond Details: Shape: Old European Brilliant Carat Weight: 1.24 carat Color: M Clarity: VS1 Side Stone...
White Diamond, Blue Sapphire, Platinum
Blue Sapphire and Diamond Engagement Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
Moguldiam Inc blue sapphire and diamond engagement ring in platinum.
Diamond, Blue Sapphire, Platinum
6.33ct Sapphire 1.16ct Diamond Platinum Engagement Ring
Located in New York, NY
Expertly crafted in platinum, this piece offers a luminous, enduring setting that beautifully complements both the vivid sapphire and the radiant diamond accents.
Diamond, Sapphire, Platinum
Sapphire And Diamond Cluster Engagement Ring In Platinum Antique.
Located in London, GB
4.85ct Sapphire And Diamond Cluster Engagement Ring In Platinum Antique.
Diamond, Sapphire, Platinum
1.05ct Sapphire and diamond solitaire engagement ring in platinum
Located in London, GB
1.05ct Sapphire and diamond solitaire engagement ring in platinum This stunning engagement ring features a beautiful 1.05ct sapphire stone in a classic solitaire setting, surrounded ...
Diamond, Sapphire, Platinum
Blue Sapphire Cushion and Diamond Engagement Ring in Platinum
Located in New York, NY
Blue sapphire and diamond Engagement ring beautifully handcrafted in platinum.
Diamond, Blue Sapphire, Platinum
GIA Diamond and Sapphire Ring. 1ct Cushion Diamond Platinum Engagement Ring IVS1
Located in New York, NY
Primary Stone: Diamond Primary Stone Weight: Approx 1.00 Carats Primary Stone Cut: Cushion Cut Primary Stone Color: I Color Primary Stone Clarity: VS1 Secondary Stones: Sapphire Se...
Diamond, Blue Sapphire, Sapphire, Platinum
Platinum Diamond Sapphire 3-Stone Engagement Ring
Located in Queens, NY
Platinum Round Diamond and Round Blue Sapphire Three-Stone Engagement Ring, marked: "PT950 AJD". 1.0" x 7/8" approx.; width: 6.5 mm approx.; US Ring Size: 6 3/4; Diamond size: 6.49 x...
Diamond, Sapphire, Platinum
Old European Diamond and Sapphire Engagement Ring. 1.20ct Diamond Platinum Ring
Located in New York, NY
Primary Stone: Diamond Primary Stone Weight: Approx. 1.20-Carats Primary Stone Cut: Old European Cut Primary Stone Color: K Color Primary Stone Clarity: VS2 Clarity Secondary Stone:...
Diamond, Sapphire, Platinum
$12,320Sale Price|20% Off
European Diamond and Sapphire Engagement Ring. 1.40ct Diamond Platinum Ring VS1
Located in New York, NY
Primary Stone: Diamond Primary Stone Carat: Approx. 1.40-Carats Primary Stone Cut: Old European Cut Primary Stone Color: L Color Primary Stone Clarity: VS1 Clarity Secondary Stone: S...
Diamond, Sapphire, Platinum
1.02 Carat Diamond Sapphire Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring from the Art Deco era, centers a sparkling EGL certified round cut diamond that weighs 1.02ct. graded H-I color with VS2 clarity.
Diamond, Sapphire, Platinum
$26,000Sale Price|20% Off
2 Carat Diamond and Sapphire Engagement Ring. Old Euro Diamond Ring Platinum
Located in New York, NY
Primary Stone: Diamond Primary Stone Weight: Approx. 2.00-Carats Primary Stone Cut: Old European Cut Primary Stone Color: J Color Primary Stone Clarity: VS2 Clarity Secondary Stone:...
Diamond, Sapphire, Platinum
.30 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's designed sapphire diamond ring. 1 round .30cts round sapphire setting platinum with 18 sing cut accent diamonds. 1 round blue sapphire, approx. .30cts 18 single cut diamonds...
Diamond, Sapphire, Platinum
2.19 Carat Sapphire and Diamond Three-Stone Platinum Engagement Ring
By Tobi Gem Setting
Located in London, GB
This beautiful engagement ring features a cushion shaped royal blue sapphire weighing a total of 2.19 carats mounted in a four claw, open back setting.
Diamond, Sapphire, Blue Sapphire, Platinum
Art Deco Sapphire Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum ring from the Art Deco era is centered with a sparkling GIA certified old European cut diamond that weighs 0.79ct. and is graded H color with VS1 clarity. The ...
Diamond, Sapphire, Platinum
5.70 Carat Oval Blue Sapphire and Diamond Platinum Engagement Ring
Located in London, GB
An absolutely exquisite engagement ring featuring a royal blue oval sapphire weighing 5.70 carats set in a four claw, open back setting.
Diamond, Sapphire, Blue Sapphire, Platinum
Enticing 3.99 Carat Sapphire Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring centers a vivid blue oval cut sapphire that weighs 3.99ct. The sapphire is flanked by two sparkling pear shape diamonds that weigh approximately 0.70ct. a...
Diamond, Sapphire, Platinum
3.10 Carat Sapphire and Diamond Three Stone Platinum Engagement Ring
By Michael Rose
Located in London, GB
A 3.10 carat sapphire and diamond three stone platinum engagement ring.
Diamond, Sapphire, Platinum
Sapphire Engagement Ring. 1.60ct Natural Rectangular Sapphire Diamond Platinum
Located in New York, NY
Ring Size: 6 US, Resizable Color: H Color Clarity: VS2 Metal: Platinum Stone: Diamond, Sapphire Stone Cut: Emerald Cut Style: Art Deco This exquisite geometric engagement ring show...
Diamond, Sapphire, Platinum
Platinum Hot Pink Sapphire and Diamond Halo Engagement Ring V1172
Located in Osprey, FL
♥ Platinum Hot Pink Sapphire and Diamond Halo Engagement Ring V1172 ♥ This item measures 11.4mm in length (North-South direction), 14.3mm in width (East-West direction), and sits 9.4...
Diamond, Pink Sapphire, Platinum
Diamond and Sapphire Engagement Ring. 1ct Old European Cut Diamond Platinum Ring
Located in New York, NY
Primary Stone: Diamond Primary Stone Weight: Approx. 1.00-Carats Primary Stone Cut: Old European Cut Primary Stone Color: L Color Primary Stone Clarity: VS1 Clarity Secondary Stone:...
Diamond, Sapphire, Platinum
GIA Diamond and Sapphire Engagement Ring. 1.70ct Diamond Platinum Ring J SI1
Located in New York, NY
Certification: GIA Certificate Primary Stone: Diamond Primary Stone Carat: Approx. 1.70-Carats Primary Stone Cut: Old European Cut Primary Stone Color: J Color Primary Stone Clarity...
Diamond, Sapphire, Platinum
$5,760Sale Price|20% Off
Diamond Sapphire Engagement Ring. Asscher Diamond Sapphire Halo Ring Platinum
Located in New York, NY
A rare and elegant find, it presents a unique opportunity for collectors and connoisseurs of fine jewelry. Ring Size: 7.5 US, Resizable Carat: 0.50 Carats Stone: Diamond, Sapphire ...
Diamond, Platinum
GIA Certified 3.01ct Diamond Sapphire Platinum Engagement Ring
Located in New York, NY
Striking and sophisticated, this GIA Certified 3.01 Carat Round Cut Diamond and Sapphire Platinum Engagement Ring is a breathtaking blend of classic brilliance and bold Art Deco–insp...
Diamond, Sapphire, Platinum
Yellow sapphire emerald diamonds engagement ring in platinum.
Located in London, GB
3.00ct Yellow sapphire emerald diamonds engagement ring in platinum.
Diamond, Emerald, Yellow Sapphire, Platinum
Diamond and Sapphire Ring. GIA .8ct Diamond Double Halo Engagement Ring Platinum
Located in New York, NY
Ring Size: 6.25 US, Resizable Certification: GIA Color: H Color Clarity: SI1 Metal: Platinum Stone: Diamond, Sapphire Stone Cut: Emerald Cut Style: Art Deco Shipping Information: Th...
Diamond, Sapphire, Platinum
.80 Carat Total Weight Diamond and Sapphire Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.5 Metal Type: Platinum Weight: 4.2 grams Stone Details: Shape: Old European Brilliant Total Carat Weight: .80 carat total weight Color: F Clarity: VS ...
White Diamond, Sapphire, Platinum
GIA Certified Blue Sapphire and Diamond Platinum Engagement Ring, 2.36 Carats
By Sarosi By Timeless Gems
Located in Los Angeles, CA
It would make a beautiful engagement ring or a right hand ring, as well. Ring size 6.5 Complimentary sizing as needed Blue sapphire, 7.59 x 6.70 x 5.46mm, 2.36 carats Diamonds, 4.50...
Diamond, Blue Sapphire, Sapphire, Platinum
Platinum Pear Shape Pink Sapphire Diamond Engagement Ring
Located in Santa Barbara, CA
This divine pink sapphire and diamond ring makes for a perfect engagement ring.
Diamond, Sapphire, Pink Sapphire, Platinum
Vintage 3.18ct Oval Blue Sapphire and Diamond Platinum Engagement Ring
Located in London, GB
This beautiful Art Deco style, 1950's engagement ring features a natural royal blue oval sapphire weighing 3.18ct in a four claw open, back setting.
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified Purple Sapphire and Diamond Engagement Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
GIA certified purple sapphire and diamond ring crafted in platinum: set with an oval shape faceted purple sapphire, weighing approximately 4.50 carats: accented by round brilliant cu...
Diamond, Purple Sapphire, Platinum
0.53 Carat GIA Diamond Sapphire Platinum Engagement Ring
Located in New York, NY
This magnificent platinum engagement ring from the Art Deco era, is centered with a sparkling GIA certified old European cut diamond that weighs 0.53ct. graded I color with VS2 clari...
Diamond, Sapphire, Platinum
$4,400Sale Price|20% Off
Deep Blue Sapphire Ring.1.60ct Rectangular Sapphire Diamond Engagement Platinum
Located in New York, NY
Ring Size: 6 US, Resizable Color: H Color Clarity: VS2 Metal: Platinum Stone: Diamond, Sapphire Stone Cut: Emerald Cut Style: Art Deco This exquisite geometric engagement ring show...
Diamond, Sapphire, Platinum
GIA 0.88 Carat Diamond Sapphire platinum Engagement Ring
Located in New York, NY
This platinum ring is centered with a sparkling GIA certified round cut diamond that weighs 0.88ct. graded I color with VS1 clarity. The center stone is flanked by two pear shaped sa...
Blue Sapphire, Diamond, Platinum
Antique Edwardian Platinum Natural Sapphire and Rose Cut Diamond Engagement Ring
Located in Great Neck, NY
Beautiful Antique Edwardian Platinum Natural Sapphire and Rose Cut Diamond Engagement Ring.
Diamond, Sapphire, Platinum
AIGS Certified 3.12ct Sapphire 0.65ct Diamond Platinum Engagement Ring
Located in New York, NY
Showcasing exceptional color and timeless elegance, this AIGS Certified sapphire and diamond engagement ring is a sophisticated expression of fine craftsmanship and enduring beauty.
Diamond, Sapphire, Platinum
GIA Certified 5.66ct Sapphire 1.01ct Diamond Platinum Engagement Ring
Located in New York, NY
A refined expression of elegance and craftsmanship, this exquisite platinum engagement ring showcases a GIA Certified 5.66ct oval cut sapphire as its captivating centerpiece.
Diamond, Sapphire, Platinum
2.88 Carat Oval Blue Sapphire and Diamond Platinum Engagement Ring
By Tobi Gem Setting
Located in London, GB
This wonderful platinum engagement ring features a gorgeous 2.88ct royal blue oval sapphire, mounted in a four double claw, open back setting.
Diamond, Blue Sapphire, Platinum
GIA Certified 5.66ct Sapphire 1.01ct Diamond Platinum Engagement Ring
Located in New York, NY
A refined expression of elegance and craftsmanship, this exquisite platinum engagement ring showcases a GIA Certified 5.66ct oval cut sapphire as its captivating centerpiece.
Diamond, Sapphire, Platinum
Natural Yellow Sapphire and Diamond Halo Ring Engagement Ring in Platinum
Located in San Francisco, CA
Set in Platinum, the unique design features a spectacular Natural Light Yellow Sapphire center, finished with Pave Set Diamonds, a Scalloped edge, a Split Shank, Beaded Edges, and wo...
Diamond, Yellow Sapphire, 18k Gold, Platinum
Antique Art Deco Platinum Sapphire and Diamond Baguette Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Sapphire and Diamond Baguette Engagement Ring - GIA.
Diamond, Sapphire, Platinum
Platinum 3.17ct Sapphire and Diamond Halo Engagement Ring Elongated Oval V1217
Located in Osprey, FL
♥ Platinum 3.17ct Sapphire and Diamond Halo Engagement Ring Elongated Oval Deep Cornflower Blue Earth-Mined Gemstone V1217 ♥ The item measures 10mm in length (North South direction)...
Diamond, Sapphire, Platinum
0.90ct Sapphire Diamond Eternity Solitaire Engagement Ring In Platinum
Located in London, GB
This eternity ring is a great addition to any jewellery collection and is sure to make a statement. 0.90ct Sapphire Diamond Eternity Solitaire Engagement Ring In Platinum Ceylon sap...
Diamond, Sapphire, Platinum
2.50 Carat Ceylon Sapphire and 0.75 Carat Diamond Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning, fine and impressive unheated vintage sapphire engagement ring has been crafted in platinum.
Diamond, Sapphire, Platinum
18k Gold Platinum 1 Carat Sapphire Two Tone Ring, Sapphire Halo Engagement Ring
By Rose and Choc
Located in Wallingford, CT
Sapphire set on platinum and 18k gold band. Metal: 18k Yellow Gold and Platinum Stone: Blue Sapphire Stone Shape: Round Stone Weight: 1 Carat Accent Stones: Natural Diamonds Diamon...
Sapphire, 18k Gold, Platinum
1.72 Carat Pink Sapphire Diamond Platinum Engagement Ring
By DGI
Located in Los Angeles, CA
This beautiful ring has a Natural Cushion Cut Pink Sapphire that weighs 1.02 Carats and measures at approximately 5 mm x 5 mm. The ring is embellished with 4 Round Cut Diamonds and...
Pink Sapphire, Diamond, Platinum
1.00 Carat Sapphire Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 5.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.5 grams Center Stone Details: Type: Sapphire, Natural Weight: 1.00 carat Cut: Transitional Round Color: Blue...
White Diamond, Sapphire, Blue 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.
Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.
No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.
Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.
Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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.
The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry.
The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.
Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings 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.