Edwardian J.E. Caldwell Sapphire Diamond Platinum Antique Dinner Ring
About the Item
- Creator:
- Ring Size:5.25 US, Resizable
- Metal:
- Stone:
- Stone Cut:
- Weight:4.6 g
- Style:
- Period:
- Date of Manufacture:Edwardian
- Condition:
- Seller Location:Philadelphia, PA
- Reference Number:1stDibs: LU1184315613232
J.E. Caldwell & Co.
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.
- ShippingRetrieving quote...Ships From: Philadelphia, PA
- Return PolicyA return for this item may be initiated within 3 days of delivery.
- AGL Edwardian 2.56 Carats No Heat Burma Sapphire Diamond Platinum Dinner RingLocated in Philadelphia, PACentering a cushion cut sapphire weighing approximately 2.08 carats - transparent medium blue. Natural Burmese in origin with no indications of heat...Category
Vintage 1910s Edwardian Cocktail Rings
MaterialsDiamond, White Diamond, Sapphire, Blue Sapphire, Platinum
- Edwardian 1.93 Carat Old European Cut Diamond Platinum Scrolling Antique RingLocated in Philadelphia, PAFeaturing a cluster of old European cut diamonds weighing approximately 1.93 carats total. G/H color with SI clarity - bead set in octagonal form heads with milgrain surround. Featur...Category
Vintage 1910s Edwardian Cocktail Rings
MaterialsDiamond, White Diamond, Platinum
- J.E. Caldwell 52.12 CTW Sapphire Diamond Platinum 18K Gold Antique NecklaceBy J.E. Caldwell & Co.Located in Philadelphia, PAComprised of 1.5 mm cable link chain centering swagged ribbon, floral, and foliate motif festoon station Featuring graduated pear cut sapphire drops throughout, weighing approximatel...Category
Vintage 1910s Belle Époque Pendant Necklaces
MaterialsDiamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
- Art Deco Tiffany & Co. Sapphire Diamond Platinum Dinner RingBy Tiffany & Co.Located in Philadelphia, PABombè band features a rectangular cut sapphire weighing approximately 2.00 carats Transparent with saturated and uniform medium dark royal blue color Flanked by trapezoid and Frenc...Category
Vintage 1930s Art Deco Cocktail Rings
MaterialsDiamond, White Diamond, Sapphire, Blue Sapphire, Platinum
- Contemporary 3.60 Carats Pink Sapphire Diamond Platinum Diamond Gemstone RingLocated in Philadelphia, PAFeaturing a mixed cushion cut Madagascar pink sapphire weighing approximately 3.30 carats. Transparent and saturated pink in color - medium dark in tone. Surrounded by a round brilli...Category
21st Century and Contemporary Contemporary Cluster Rings
MaterialsDiamond, White Diamond, Sapphire, Pink Sapphire, Platinum
- Art Deco 1.35 Carats Sapphire Diamond Platinum Rectangular Cluster RingLocated in Philadelphia, PAFeaturing an emerald cut sapphire weighing approximately 0.85 carat. Transparent with saturated royal blue color. Bezel set and surrounded by a floating rectangular frame. Comprised ...Category
Vintage 1930s Art Deco Cluster Rings
MaterialsDiamond, White Diamond, Sapphire, Blue Sapphire, Platinum
- J.E. Caldwell GIA 1.63 Carat Sapphire Diamond Platinum Cluster Cocktail RingBy J.E. Caldwell & Co.Located in Stamford, CTJE 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...Category
Mid-20th Century Cocktail Rings
MaterialsDiamond, Sapphire, Green Sapphire, Platinum
- Platinum Diamond and Sapphire Dinner RingLocated in Coral Gables, FLPlatinum Vintage Dinner Ring Featuring A 2.00 Carat Round Sapphire Accented By 22 Round & Baguette Cut Diamonds Of VS Clarity & G Color Totaling Ap...Category
Vintage 1960s Cluster Rings
MaterialsDiamond, Sapphire, Platinum
- J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail RingBy J.E. Caldwell & Co.Located in Miami, FLCertified 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...Category
20th Century American Retro Cocktail Rings
MaterialsDiamond, White Diamond, Ruby, Platinum
- 1950s J.E. Caldwell Ruby Diamond Platinum RingBy J.E. Caldwell & Co.Located in London, GBRuby 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...Category
Vintage 1950s American Cocktail Rings
MaterialsDiamond, Ruby, Platinum
- Antique J.E. Caldwell & Co. Sapphire and Diamond Platinum RingBy J.E. Caldwell & Co.Located in Philadelphia, PAAn antique pair of sapphire and diamond earrings crafted by J.E. Caldwell, with timeless elegance and meticulous craftsmanship. The centerpiece of this ring is a 1.66 carat unheated...Category
Early 20th Century Fashion Rings
MaterialsDiamond, Sapphire, Platinum
- J.E. Caldwell & Co. Sapphire and Diamond Platinum RingBy J.E. Caldwell & Co.Located in Philadelphia, PAA J.E. Caldwell sapphire and old european cut diamond three-stone ring—a captivating union of a deep blue sapphire and sparkling old diamonds, weaving a story of enduring elegance an...Category
20th Century Three-Stone Rings
MaterialsDiamond, Sapphire, Platinum