J.E. Caldwell Antique Deco Kashmir Sugarloaf Sapphire and Diamond Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
This antique ring by J.E. Caldwell features a lush, Kashmir cabochon sapphire centered between two shimmering pear-cut diamonds, all masterfully set in a hand-engraved platinum.
Diamond, Sapphire, Platinum
J.E. Caldwell GIA 1.63 Carat Sapphire Diamond Platinum Cluster Cocktail Ring
By J.E. Caldwell & Co.
Located in Stamford, CT
JE Caldwell 1950's dinner cluster cocktail ring. GIA certified center cushion cut green natural no heat sapphire in a platinum setting with 17 round brilliant and 28 baguette cut dia...
Diamond, Sapphire, Green Sapphire, Platinum
J.E. Caldwell Art Nouveau No Heat Ceylon Sapphire 14K Gold Antique Unisex Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Caldwell Circa: 1905 Ring Size: 9 and sizable Measures north to south 11.7 mm and sits 7.5 mm high Total Weight: 8.5 grams GIA Sapphire Origin Report: 2233945915 Stock Number: We-16639
Sapphire, Gold, 14k Gold, Yellow Gold
J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring
By J.E. Caldwell & Co.
Located in Miami, FL
An incredible feat considering the antiquity of the piece. The ring originates in the Art Deco era, and J.E. Caldwell & Co. ensured delicate lacework to mount all 30 Diamonds.
Diamond, White Diamond, Ruby, Platinum
J.E. Caldwell sapphire and diamond three stone ring, American, circa 1910.
Located in London, GB
J.E. Caldwell sapphire and diamond three stone ring.
Diamond, Sapphire, 18k Gold, Platinum
Tiffany & Co. 1910 Edwardian Guilloche Pendant Watch In Platinum With Diamonds
By Tiffany & Co.
Located in Miami, FL
Although often associated with Vacheron & Constantin, Verger also worked with all of the great houses of the time, among them Ostertag, Van Cleef & Arpels, Janesich, Lacloche, Jaeger...
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum, Enamel, S...
Verger Freres 1901 Spaulding & Co Edwardian Watch-Pendant Guilloche 18Kt Diamond
Located in Miami, FL
Although often associated with Vacheron & Constantin, Verger also worked with all of the great houses of the time, among them Ostertag, Van Cleef & Arpels, Janesich, Lacloche, Jaeger...
Diamond, 18k Gold, Yellow Gold, Platinum
Unavailable
J.E. Caldwell Diamond and Sapphire Dome Ring
By J.E. Caldwell & Co.
Located in Southampton, NY
A platinum and 18 karat yellow gold diamond dome ring, set with a portrait cut sapphire at the center. Signed and numbered in it's original box. Size 6.25
Natural Calib're Sapphire Diamond Art Deco Cluster Ring circa 1920 Platinum Set
By J.E. Caldwell & Co.
Located in London, GB
Natural sapphire and diamond Art Deco diamond 1920c platinum ring
Diamond, Blue Sapphire, Platinum
1920s J.E. Caldwell Sapphire Platinum Gold Ring
By J.E. Caldwell & Co.
Located in Chicago, IL
Circa 1920s J.E. Caldwell Platinum top, Gold and Cabochon, Sugar Loaf Sapphire measuring 6.5 X 4 MM and weighing approximately 1.50 Carat.
Diamond, Sapphire, 14k Gold, Platinum
Fine Antique J.E. Caldwell Diamond and Sapphire Ring
By J.E. Caldwell & Co.
Located in Chicago, IL
Platinum top and Yellow Gold Ring, Signed and Numbered by J.E.Caldwell in Original Box.
Diamond, Sapphire, Platinum, 14k Gold
Art Deco J.E. Caldwell Diamond and Sapphire Harem Ring
By J.E. Caldwell & Co.
Located in New York, NY
An Art Deco diamond and sapphire three-row harem ring, in platinum, J.E Caldwell.
Diamond, Sapphire, Platinum
J.E. Caldwell & Co. Sugarloaf Sapphire and Diamond Ring
By J.E. Caldwell & Co.
Located in New York, NY
Artist: J.E. Caldwell & Co., Philadelphia Country: United States Circa: 1910s-1930s Size: 5.5 (this ring may be resized, please contact us for further information) Materials: Sug...
Diamond, Sapphire, Platinum
J.E. Caldwell Sapphire and Diamond Flower Ring, American, circa 1950
By J.E. Caldwell & Co.
Located in London, GB
J.E. Caldwell sapphire and diamond flower cocktail ring.
Diamond, Sapphire, Platinum
J. E. Caldwell Star Sapphire and Diamond Antique Platinum Ring, circa 1920
By J.E. Caldwell & Co.
Located in Aspen, CO
Art Deco platinum, diamond and fine natural Star Sapphire ring by the famous American jewelry House of J.
Diamond, Star Sapphire, Platinum
J.E. Caldwell 1949 2.76 CTW No Heat Sapphire Diamond Platinum Band Ring GIA
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Caldwell & Co. Circa: 1949; via dated inscription Ring size: 5 1/4 and sizable Measures north to south 9.5 mm and sits 3.0 mm high Total weight: 4.6 grams GIA Sapphire Origin Repor...
Diamond, Sapphire, Blue Sapphire, Platinum
J.E. Caldwell 1949 2.76 CTW No Heat Sapphire Diamond Platinum Band Ring GIA
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Caldwell & Co. Circa: 1949; via dated inscription Ring size: 5 1/4 and sizable Measures north to south 9.5 mm and sits 3.0 mm high Total weight: 4.6 grams GIA Sapphire Origin Repor...
Diamond, Sapphire, Blue Sapphire, Platinum
J.E.Caldwell Art Deco 1.82 CTW Sapphire Diamond Platinum Vintage 3 Stone Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Centering an emerald cut sapphire weighing approximately 0.93 carat Transparent medium blue in color and prong set in basket Flanked by baguette cut diamonds prong set in baskets We...
Diamond, Sapphire, Platinum
J.E. Caldwell Sapphire Diamond Platinum Ring
Located in Aspen, CO
Platinum Sapphire and Diamond Ring Signed J.E.C. Made by Oscar Heyman Brothers for J.E.Caldwell.
Diamond, Sapphire, Platinum
OSCAR HEYMAN FOR J.E. CALDWELL Sapphire & Diamond Ring
By Oscar Heyman
Located in Chicago, IL
18K Yellow Gold ring by Oscar Heyman for J.E. Caldwell, set with Natural Pink and Blue Ceylon Sapphires, Further set with Natural Yellow and White Diamonds totaling 2.50 Ct.
Diamond, Sapphire, 18k Gold
JE Caldwell Diamond Sapphire Platinum Ring
Located in Beverly Hills, CA
A beautiful display of alternating diamonds and sapphires by J.E. Caldwell. Featuring seven white round brilliant cut diamonds that weigh approximately 0.52 carats, F-G color, VS+ cl...
Diamond, Sapphire, Platinum
J.E. Caldwell Mid-20th Century Blue Sapphire Diamond Platinum Ring
By J.E. Caldwell & Co.
Located in New York, NY
An American Mid-20th Century platinum ring with blue sapphires and diamonds by J. E. Caldwell.
Blue Diamond, White Diamond, Platinum
J.E. Caldwell Art Deco 3.90 CTW No Heat Sapphire Diamond Platinum Ring GIA
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Centering a cushion shaped step-cut sapphire weighing 3.65 carats - transparent deep blue Natural Cambodian in origin with no indications of heat treatment Set with wide prongs and...
Diamond, Blue Sapphire, Platinum
J.E. Caldwell .78 Carat Oval Brilliant Cut Sapphire and Diamond Ring 18k Gold
By J.E. Caldwell & Co.
Located in Greensboro, NC
Crafted by J. E. Caldwell in luxurious 18k yellow gold, this ring showcases a majestic sapphire solitaire that is elegantly accompanied by two sparkling diamonds.
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
J.E. Caldwell Sapphire and Diamond Ring
Located in Litchfield, CT
Circa 1950s, 14k, J. E. Caldwell, Philadelphia. This beautiful sapphire and diamond ring from the esteemed Philadelphia jewelry house, J.E.
White Diamond, Blue Sapphire, 14k Gold, White Gold
J.E. Caldwell platinum diamond sapphire ruby emerald cluster ring
Located in Beverly Hills, CA
This vintage J.E. Caldwell platinum ring combines dazzling diamonds with vibrant emeralds, sapphires, and rubies, creating a timeless and luxurious statement piece from the 1980s.
Diamond, Ruby, Platinum
Vacheron Constantin Rare 'Knife Edge' Dress Pocket Watch with Sapphires, c. 1928
By Vacheron Constantin
Located in Aspen, CO
E. Caldwell, signed on the jump ring. All items sold are accompanied by a detailed Statement of Value, as well as any related gemological reports.
Sapphire, 18k Gold
Sold
W 1.02 in D 0.28 in L 1.42 in
VERGER FRERES 1905 Edwardian Enameled Pendant Watch In Platinum & Diamonds
By Verger Frères
Located in Miami, FL
Although often associated with Vacheron & Constantin, Verger also worked with all the great houses of the time, among them Ostertag, Van Cleef & Arpels, Janesich, Lacloche, Jaeger an...
Diamond, White Diamond, Gold, Yellow Gold, Enamel, 18k Gold
J.E. Caldwell Art Deco Moonstone Sapphire Diamond Platinum Ring
By J.E. Caldwell & Co.
Located in New York, NY
An oval cabochon moonstone sits atop a diamond gallery with a total of approximately 0.20 carat of single cut diamonds and is flanked by a row square sapphires totaling approximately...
Blue Sapphire, Diamond, Moonstone, Platinum
J.E. Caldwell & Co. Kashmir Sapphire Engagement Ring
By J.E. Caldwell & Co.
Located in London, GB
A gold and platinum, Kashmir sapphire and diamond ring by J.E. Caldwell, a cushion-cut 2.71ct blue sapphire at its centre, framed at four corners by small diamond accents and flanked...
Diamond, Sapphire, 18k Gold, Platinum
Art Deco J.E. CALDWELL Sapphire and Diamond Ring
By J.E. Caldwell & Co.
Located in Lambertville, NJ
Pretty Art Deco handmade platinum mount dinner style ring. Set in the center with two natural French cut sapphires totaling approx.50cts. The open engraved pierced mount is also set ...
Diamond, Sapphire, Platinum
Tiffany & Co. circa 1880 Classic Colombia Emerald Diamond Pin Necklace
By Tiffany & Co.
Located in Bay Harbor Islands, FL
Signed Tiffany & Co. This Scroll Motif Emerald & Diamond Pendant contains a rare AGL Graded 2.85 Carat CLASSIC COLOMBIA Emerald surrounded by approximately 11.8 carats of old mine c...
Diamond, Emerald, Natural Pearl, Yellow Gold, Platinum
Cartier 1.55 carat GIA FVVS1 Emerald Cut Diamond Three Stone Ring with Sapphires
By Cartier
Located in New York, NY
This sophisticated and unique Cartier ring would be a one of a kind engagement ring or perfect as a right hand statement piece. This ring showcases a stunning 1.55 carat emerald cut...
Diamond, Sapphire, Platinum
2.30 Carat Natural Lavender Spinel Three-Stone Diamond Ring Platinum by Merkaba
By Merkaba
Located in Beverly Hills, CA
2.30 Carat Natural Lavender Spinel Three Stone Diamond Ring in Platinum – Merkaba Jewelry Beverly Hills A refined three stone jewel created for collectors and connoisseurs, this 2.3...
Spinel, Multi-gemstone, White Diamond, Diamond, Platinum
$12,285
Size: FR40 - UK12 - US6/8
John Galliano Pink Bias-Cut Satin Evening Dress with Rhinestone Straps, SS 2002
By John Galliano
Located in London, GB
John Galliano, Spring-Summer 2002. Bias-cut evening dress in rose-toned crepe-back satin. The fitted bodice features a draped cowl neckline, with rhinestone-embellished straps. The g...
Hermes Birkin Limited Edition 35 Diamond Bordeaux Porosus Crocodile Bag
By Hermès
Located in Miami, FL
Mightychic offers an exceptional limited edition Hermes Birkin 35 Diamond Porosus Crocodile bag featured in stunning jewel-toned Bordeaux. This rare masterpiece features 18K White Go...
Hermes Kelly 25 Retourne Bag Vert d'Eau Matte Alligator with Palladium Hardware
By Hermès
Located in Miami, FL
Mightychic offers an Hermes Kelly 25 Retourne bag featured in sublime Vert d'Eau Matte Alligator. Timeless and chic, this gorgeous Kelly bag only grows more beautiful as it ages, sho...
$104,719
H 0.28 in Dm 0.61 in
Vintage Platinum Audemars Piguet Haute Joaillerie Diamond Tennis Bracelet Watch
By Audemars Piguet
Located in Antwerp, BE
StunningHigh Yewellery Platinum Tennis bracelet / watch Audemars Piguet. Calibre: 2426 Diamonds: The bracelet has together 16,2 carat diamonds. D color Internally Flawless Materi...
Diamond, Platinum
Emilio Jewelry Gia Certified Fancy Blue Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...
Blue Diamond
Alexander McQueen F/W 2004 Beige Metallic Tweed Tie Neck Blazer & Skirt 2pc Suit
By Alexander McQueen
Located in Chicago, IL
Alexander McQueen F/W 2004 "Pantheon As Lecum" tweed skirt suit. As seen on the runway; look #3. Beige with copper and navy metallic basket weave wool blend fabric. Beautiful asymmet...
Raymond Yard Pair of Cocktail Lapel Brooches
By Raymond C. Yard
Located in New York, NY
Ruby and Enamel Rooster Pin, Raymond Yard The rooster fashioned as a stylized cocktail waiter pavé-set with single- cut diamonds, holding a black enamel tray with shaker and martini ...
Diamond, Pearl, Ruby, 18k Gold, Platinum
Pigeon's Blood Burmese Ruby and Diamond Necklace/Tiara, circa 1915
Located in London, GB
Pigeon's blood Burmese ruby and diamond necklace/tiara. Set to the centre with twenty six oval old cut natural unenhanced Pigeon's blood Burmese rubies in open back claw settings, ra...
Diamond, Ruby, Rose Gold, Platinum
$38,221
Size: FR42 - UK14 - US10
Christian Dior by John Galliano Tie-Dye Print Leather and Lace Dress, FW 2000
By John Galliano for Christian Dior, Christian Dior
Located in London, GB
▪ Brand: Christian Dior ▪ Creative Director: John Galliano ▪ Collection: Fall-Winter 2000 ▪ Fabric: Chèvre Velours (Goat Velvet), made from goatskin leather treated to have a soft, v...
J.E. Caldwell & Co. Art Deco Old European Diamond Twin Bypass Ring in Platinum
By J.E. Caldwell & Co.
Located in Philadelphia, PA
J.E. Caldwell & Co. Art Deco Old European cut diamond twin bypass ring set in platinum. The centerpieces of this ring are two Old European cut diamonds both accompanied by GIA repor...
Diamond, Platinum
Estate Art Deco Platinum Emerald and Diamond Bracelet, circa 1936
Located in New York, NY
This Estate bracelet features six Emerald-cut Columbian Emeralds and six Marquis cut Diamonds. The magnificent stones are set in a platinum bracelet with four rows of Round Brilliant...
Diamond, Emerald, Platinum
Antique Art Deco 1930s 5.15 Carat Old European Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in platinum with a GIA certified Old European cut Diamond weighing 5.15 carats, J color, VS1 clarity, GIA #1166969862. The ring also features accenting smaller Old Eur...
Diamond, Platinum
Antique Victorian Opal Diamond Ring Enamel 18k Yellow Gold 5.5 Cocktail Jewelry
Located in Torrance, CA
Stylish antique Victorian opal & diamond ring (circa 1880s to 1900s) crafted in 18 karat yellow gold. Cabochon cut opal measure from 2mm to 7mm angel skin coral measures 12mm x 5.5...
Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold, Enamel
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.”
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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.
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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.