Our Selection of Antique & Estate Gemstone Rings

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2.85 Carat Sapphire and Diamond Platinum Ring

This traditional and stately sapphire and diamond ring, sturdily and substantially crafted in platinum, may also serve as an ideal alternative to a diamond engagement ring. The deep, rich, beautiful blue gemstone weighs 2.85 carats and is flanked on each side by a pair of tapered baguettes punctuate...(more)

$7,750.00 - View Item    #30-1-1696

16.40 Carat Natural, No Heat, Gem Cabochon Sapphire and Diamond Edwardian Ring

Phenomenal old gem material, transformed into a truly magnificent bullet-shape (or ‘sugarloaf’) cabochon, is showcased in a sublime Edwardian mounting, circa 1900. This impressive, collectable and mesmerizing 16.40 carat natural, no heat sapphire is graced with a delicate halo of fine European-c...(more)

$115,000.00 - View Item    #30-1-845

1.49 Carat Sapphire and Diamond Platinum Engagement Ring

A sleekly tailored and colorful alternative to a tried-and-true diamond engagement ring, this modern jewel is crafted in platinum and showcases a horizontally-set, faceted oval sapphire, weighing just a point shy of one-and-a-half carats, with a very vibrant, bright royal blue hue. The delicately mi...(more)

$3,950.00 - View Item    #30-1-7020

3.55 Carat Emerald and Diamond Estate Ring - GIA Cert.

A gorgeous velvety green emerald, weighing 3.55 carats, shimmers and shines between sparkling fans of marquise and pear shaped diamonds in this delectable and impressive jewel, crafted in platinum late last century. Other than a couple microscopic wisps, the enchanting gemstone boasts exceptional pu...(more)

$17,500.00 - View Item    #30-1-6231

18K Aquamarine and Diamond Ring

A trio of bright and beautiful, deep pastel-blue emerald-cut aquamarines, together weighing 1.37 carats, alternate with pairs of bright-white sparkling diamonds in this sleek and stunning ring, crafted in London, England in homage to 1930s vintage Art Deco style. 18 karat two-tone gold, hallmarks in...(more)

$1,950.00 - View Item    #30-1-7035

Jadite and Diamond Dinner Ring

This gorgeous navette-shaped ring mirrors the shape of the deep, rich, translucent green, marquise jadeite cabochon. Two-tiered rows of bright-white, sparkling round brilliant-cut diamonds, total 1.65 carats, are set in rich 18K yellow and contrasting white gold. The shank is numbered 15021 and sign...(more)

$4,950.00 - View Item    #30-91-1804

1.03 Carat Sapphire and Diamond Art Deco Engagement Ring

An enchanting, rich cornflower blue, cushion-cut sapphire takes the place of a customary colorless diamond, in this striking and sophisticated engagement ring (or right hand ring), hand fabricated in platinum - circa 1930s. The radiant gemstone is embraced on each side by a glistening fan of straigh...(more)

$3,750.00 - View Item    #30-1-7031

20 Carat Blue Star Sapphire Gent's Ring

An impressive gray-blue star sapphire with a bright and solid six-legged star and weighing approximately 20.00 carats, is flush-set in a handsome mounting of 14 karat white gold. The lustrous, denim colored, 20 carat gemstone is accented by a pair of triangular step-cut diamonds totaling .35 carats....(more)

$11,750.00 - View Item    #30-1-1839

2.44 Carat Natural (No Enhancements) Emerald Ring

Only a precious few (almost none!), gem-quality, Colombian emeralds from the old Muzo mine are free of any treatments (including customary oil) whatsoever, and this ultra-rare and radiant, electric-green gem is a spectacular and shining example. Classically proportioned, and weighing 2.44 carats, th...(more)

$28,750.00 - View Item    #30-1-7029

1.49 Carat Sapphire and Diamond Vintage Style Engagement Ring

This unique and colorful alternative to a customary diamond engagement ring presents a faceted oval sapphire, weighing just one point shy of one-and-a-half carats, imbued with a vibrant royal-blue glow. The gorgeous gemstone is set horizontally, in platinum, within a diamond-set crown setting with t...(more)

$4,750.00 - View Item    #30-1-7032

Art Deco Ruby and Diamond Dinner Ring

A resplendent Jazz Age jewel from the roaring 'twenties starring a bright, brilliant red ruby, weighing one-and-a-third carats. The radiant gemstone is is embellished all around in a geometrically sectioned frame sparkling with ten bright-white, high-quality European-cut diamonds, totaling 1.25 cara...(more)

$6,950.00 - View Item    #30-1-5260

1.93 Carat Sapphire, Platinum and Diamond Engagement Ring

A radiant royal blue alternative to those boring, colorless, garden variety diamond engagement rings, this dazzling vintage style solitaire is crafted in platinum and showcases a gorgeous, round faceted sapphire, weighing just under 2 carats. The richly hued gemstone is secured by 8 prongs which ari...(more)

$4,950.00 - View Item    #30-1-7016