With intricate and refined artistry, the jewelers at J.E.Caldwell & Co. have been handcrafting illustrious watches and adornments — including cocktail rings, engagement rings and link bracelets — for nearly two centuries. The American firm, which is among the oldest silver and jewelry companies in the United States, has found acclaim with collectors and buyers worldwide.
Born in Poughkeepsie, New York, J.E. Caldwell & Co. founder James Emmott Caldwell (1813–81) apprenticed as a silversmith and subsequently trained in watchmaking under the esteemed watchmaker Samuel Ward Benedict in New York City. Following his apprenticeships, Caldwell sought work in Philadelphia, initially securing a position with a wholesale jeweler before importing watches for a jewelry manufacturer. In the late 1830s, he established a storefront of his own, in a stately marble building on Chestnut street. Caldwell partnered with James M. Bennett thereafter in order to launch a jewelry shop nearby that they called Bennett & Caldwell. With the passing of Bennett, Caldwell partnered with a former employer, John C. Farr, and changed the company name, establishing the J.E. Caldwell & Co. of today.
In 1876, Philadelphia hosted the first World’s Fair held in the United States. Alongside the Gorham Manufacturing Company — a legendary but largely overlooked American silver firm — J.E. Caldwell showcased an array of stunning jewelry and silver objects at the event’s Centennial International Exhibition. In the early 1900s, J.E. Caldwell was contracted to fashion a presentation silver tea service — more than 160 pieces — for a newly commissioned battleship, the U.S.S. Pennsylvania. The brand’s exquisite silver wares traveled at sea aboard this battleship — and later, on the U.S.S. Valley Forge — for decades.
J.E. Caldwell & Co. became known for exquisite Art Nouveau and Art Deco jewelry. Ownership of the firm passed through the family over the years before changing hands to business interests outside of the family. Today a J.E. Caldwell & Co. retail location continues to operate in Philadelphia.
Find antique and vintage J.E. Caldwell & Co. jewelry on 1stDibs.
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 i...
Diamond, 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
Centering an oval-shaped sapphire cabochon weighing approximately 10.02 carats total - transparent medium blue Natural Ceylon (Sri Lankan) in origin and displaying no indications of ...
Sapphire, Gold, 14k Gold, Yellow Gold
Antique Edwardian J.E. Caldwell Platinum Old Euro Diamond Engagement Ring
By J.E. Caldwell & Co.
Located in Great Neck, NY
Beautiful Antique Edwardian J.E. Caldwell Platinum Old Euro Diamond Engagement Ring. This incredible Edwardian J. E. Caldwell engagement ring is craf...
Diamond, Emerald, Platinum
J. E. Caldwell Antique diamond Platinum cluster ring
By J.E. Caldwell & Co.
Located in London, GB
Antique diamond cluster ring by J.E.Caldwell. Set horizontally with three round old cut diamonds in open back rubover settings with a combined weight of 0.90 carats, further set with...
Diamond, Platinum
Antique Art Deco Platinum J. E. Caldwell Natural Black Opal and Diamond Ring
By J.E. Caldwell & Co.
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum J. E. Caldwell Natural Black Opal and Diamond Ring. This unbelievable Art Deco J. E. Caldwell black opal ring is crafted in platinum. This ring fe...
Diamond, Black Opal, Platinum
J.E. Caldwell Antique Natural Pearl and Diamond Two Stone Ring, American, circa
By J.E. Caldwell & Co.
Located in London, GB
J.E. Caldwell antique natural pearl and diamond two stone ring. Centrally set with a pair of round natural saltwater pearls, approxima...
Diamond, Natural Pearl, Platinum
J. E. Caldwell Antique Diamond Cluster Ring, American, circa 1910
By J.E. Caldwell & Co.
Located in London, GB
J. E. Caldwell antique diamond cluster ring. Set vertically to centre with three round old cut diamonds in open back rubover settings and ...
Diamond, Platinum
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
J.E.Caldwell Natural Unenhanced Emerald Cabochon and Diamond Ballerina Ring
By J.E. Caldwell & Co.
Located in London, GB
Emerald cabochon and diamond ballerina ring. Set to centre with a natural unenhanced oval cabochon emerald in an open back four claw setting with an approximate weight of 1.75 carats...
Diamond, Emerald, Platinum
J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring
By J.E. Caldwell & Co.
Located in Miami, FL
Certified by SSEF to be of "Siam" origin and free of thermal enhancement (unheated). Accented by 14 round-brilliant cut diamonds and 16 baguette-cut diamonds. From the famed Philadelphia Jeweler "J.E. Caldwell & Co." Set in Platinum. From the famed Philadelphia Jeweler "J.E. Caldwell & Co." comes a one-of-a-kind 2.52 carat Thai Sapphire mounted in a platinum setting and adorned with 1.50 carats in Diamonds. This antique ring mounts...
Diamond, White Diamond, Ruby, Platinum
J.E. Caldwell & Co. 0.57ct E/VVS2 GIA Round Diamond Engagement Ring in Platinum
By J.E. Caldwell & Co.
Located in Philadelphia, PA
J.E. Caldwell & Co. round diamond engagement ring in platinum. This ring features a GIA certified 0.57 carat round brilliant cut diamond with E color and VVS2 clarity in a platinu...
Diamond, Platinum
1950s J.E. Caldwell Ruby Diamond Platinum Ring
By J.E. Caldwell & Co.
Located in London, GB
Ruby and diamond ring by J.E.Caldwell & Co. Set with twenty round old cut natural unenhanced Burmese rubies in open back claw settings with a combined approximate weight of 2.00 cara...
Diamond, Ruby, 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 emerald and diamond cocktail ring, American, circa 1940.
By J.E. Caldwell & Co.
Located in London, GB
Emerald and diamond cocktail ring by J. E. Caldwell, American, circa 1940. A platinum ring diagonally set with one central marquise shaped old cut untreated Muzo emerald in a claw se...
Diamond, Emerald, Platinum
Antique Natural Saltwater Pearl and Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1930s natural saltwater pearl and 0.95 carat diamond, 18 karat white gold cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive large antique pearl and diamond ring has been crafted in 18k white gold. The ring displays a central, feature 9mm natural saltwater pearl. The pearl is encompassed with an Art Deco undulating stellate shaped border embellished with seventy-eight eight-cut diamonds, totalling 0.95Ct. The pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain white gold shank. This classic Art Deco cocktail ring is hallmarked to the interior of the shank with the 18k gold fineness mark (18K). This impressive ring is supplied with an independent diamond grading report card for the diamonds, in addition to a pearl report certificate from The Gem and Pearl Laboratory Limited, 43 Kirby Street, London. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique ring is exceptional quality, set with a stunning natural saltwater pearl displaying fine color and lustre. The well color matched supporting diamonds display a fine white color and brilliance. The ring is an exceptional gauge of gold and is in excellent condition, with a clear hallmark to the interior of the shank. Diamond Quality Color (average grades) I Clarity (average grades) P1 Cut Eight Content 0.95 carat Dimensions Diameter of setting 2.03cm/0.8" Height of setting 1.47cm/0.58" Ring Size...
Diamond, Pearl, White Gold
Natural Trillion Cut Diamond Opal Ring Platinum
By Estate Jewelry
Located in East Brunswick, NJ
Natural Trillion Cut Diamond Opal Ring Platinum This estate ring is made in solid Platinum and set with genuine Opal and diamonds. The center Earth mined Opal...
Diamond, Opal, Platinum
Ceylon No-Heat Sapphire and Diamond Ring
Located in New York, NY
This substantial cabochon blue sapphire and diamond ring is a beautiful example of Art Deco opulence. Elegantly proportioned an...
Diamond, Blue Sapphire, White Diamond, Sapphire, Platinum
1920s Diamond and Sapphire Yellow Gold Art Deco Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique Art Deco 0.37 carat diamond, 0.16 carat sapphire and 14 karat gold cocktail ring; part of our diverse antique jewelry coll...
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold, Yellow Gold
.49 Carat Diamond Sapphire Art Deco Platinum Engagement Ring
Located in Stamford, CT
.49ct Diamond Sapphire Platinum Art Deco engagement ring. Diamond Platinum Art Deco design ring. Center Diamond is bezel set with smaller Diamonds and triangular cut Sapphires accent...
Diamond, Sapphire, Blue Sapphire, Platinum
18k Gold AGL No Heat Yellow Ceylon Sapphire & Princess Diamond Half Bezel Ring
Located in Montclair, NJ
This fancy and unusual yellow sapphire and diamond engagement ring is very well and solidly crafted in solid 18k yellow gold. It features a natural, AGL certified, emerald cut yellow...
Diamond, Sapphire, 18k Gold, Yellow Gold
$19,960Sale Price|20% Off
Platinum Art Deco Style Sugarloaf Emerald and Diamond Ring Engagement Ring
By Gold Adore
Located in San Francisco, CA
I am seriously in LOVE with this ring. It might just be my favorite ring yet. Crafted in Platinum, the design features an amazing gemstone center, flanked by French Cut Diamonds, and...
Diamond, Emerald, Platinum
Vintage Diamond Cluster 14 Karat White Gold Dome Ring
Located in Mount Kisco, NY
Three sparkling rows of brilliant diamonds crown the contoured head of this impressively designed vintage ring that will surely be noticed. As it builds toward a raised center, large...
Diamond, 14k Gold, White Gold
Antique Art Deco Sapphire and Diamond Palladium Ring
Located in Brunswick, ME
Stunning Antique Art Deco Sapphire Diamond Palladium Ring Beautiful work and craftsmanship with exquisite detail throughout the galle...
Diamond, Sapphire, Palladium
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 24 old European single cut accent diamonds. Pierced handmade diamond dome ring. EG...
Diamond, Platinum
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
Antique Platinum 18K Gold Gia Royal Blue Kashmir Sapphire Diamond Cocktail Ring
Located in Houston, TX
Gender: Ladies Metal Type: 18K Yellow Gold & 900 Platinum Ring Size: 5 Width: 1.70 mm Weight: 4.86 grams Ladies 18K yellow gold and 900 platinum antique, diamond and no heat...
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Antique Art Deco J. E. Caldwell Platinum Asscher Cut Engagement Ring - GIA
By J.E. Caldwell & Co.
Located in Great Neck, NY
Beautiful Antique Art Deco J. E. Caldwell Platinum Asscher Cut Engagement Ring - GIA. This gorgeous Art Deco Asscher cut diamond engagement ring is crafted in platinum. This ring fea...
Diamond, Platinum
Antique Art Deco J. E. Caldwell Platinum French Cut Onyx and Diamond Ring
By J.E. Caldwell & Co.
Located in Great Neck, NY
Beautiful Antique Art Deco J. E. Caldwell Platinum French Cut Onyx and Diamond Ring. This beautiful Art Deco J. E. Caldwell French cut onyx and diamond ring is crafted in platinum. T...
Diamond, Onyx, Platinum
Antique Art Deco J. E. Caldwell Platinum Asscher Cut Engagement Ring - GIA
By J.E. Caldwell & Co.
Located in Great Neck, NY
Beautiful Antique Art Deco J. E. Caldwell Platinum Asscher Cut Engagement Ring - GIA. This gorgeous Art Deco Asscher cut diamond engagemen...
Diamond, Platinum
J.E Caldwell & Co. 1.30 Carat Marquise Cut Diamond Engagement Ring
By J.E. Caldwell & Co.
Located in London, GB
Here we have an exquisite engagement ring crafted by J.E. Caldwell & Co. in during the mid century period. The platinum piece features a striking marquise-cut diamond at the centre e...
Diamond, 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 1949 2.76 CTW No Heat Sapphire Diamond Platinum Band Ring GIA
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Featuring two square step-cut sapphires weighing approximately 1.74 carats total - transparent medium blue in color Natural Cambodian in origin with no indications of heat treatment ...
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
Featuring two square step-cut sapphires weighing approximately 1.74 carats total - transparent medium blue in color Natural Cambodian in origin with no indications of heat treatment ...
Diamond, Sapphire, Blue Sapphire, 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 & Co. Art Deco 0.56 Carat Diamond Platinum Engagement Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.44 carat total - G color with VS clarity. Set with split belcher style prongs and flanked by single cut diamonds gradua...
Diamond, White Diamond, 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. E. Caldwell. The sapphire displa...
Diamond, Star Sapphire, Platinum
J.E. Caldwell Art Deco 2.32 Carats Emerald Diamond Platinum Dinner Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Dinner ring centers an emerald cut emerald weighing approximately 0.90 carat. Eye clean and vividly bright green in color. Bezel set and surrounded by two concentric diamond halos - ...
Diamond, White Diamond, Emerald, Platinum
1926 J.E Caldwell Early Art Deco 0.84 Carats Diamond Platinum Wheat Wedding Band
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Band ring features bead set old European cut diamonds fully around Weighing approximately 0.84 carat total - H in color with VS clarity With engraved wheat motif profile and inscri...
Diamond, White Diamond, Platinum