The Archive - Antique & Estate Diamond Rings

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We maintain the Archive for research purposes only. These items have been sold and the sales price is confidential. Please click here to go to our home page to search our current collection.

Antique Rose-Cut Diamond Solitaire

A geodesic rose-cut diamond, with an estimated weight of about one-half carat, glistens from within a white gold bezel and between two pair of tiny rose-cut diamonds glinting on each shoulder in this charming antique solitaire engagement ring, hand crafted in 14K rosy-yellow gold. Ring size 7. A bit...(more)

This item has been sold - View Item    #10-1-6624

Platinum Rose-Cut Diamond Ring

Here's something uniquely different in a vintage sparkler. A cushion-shape rose-cut diamond, weighing approximately half-a-carat but presenting well over one carat (if it were a classic cushion-cut), is presented horizontally in a platinum frame of glittering single-cut diamonds. The diamonds dates ...(more)

This item has been sold - View Item    #10-1-6687

1.10 Carat Diamond Estate Engagement Ring

This sparkling estate engagement ring of 1930s vintage features a glistening 1.10 carat European-cut diamond set in a substantial and straightforward platinum mounting set with three round brilliant-cut diamonds twinkling on each shoulder. The center diamonds appears somewhat larger than its actual ...(more)

This item has been sold - View Item    #10-1-4081

Art Deco Style GIA: G-VS2 1.26 Carat Diamond and Sapphire Ring

Old wine in a new bottle. This exquisite 1.26 carat antique cushion-cut diamond, accompanied by a GIA report stating G color, VS2 clarity, scintillates from a finely milgrained octagonal, bezel and is further enhanced with a geometric array of electric blue, French-cut calibre sapphires and fifty ...(more)

This item has been sold - View Item    #10-91-6845

1.66 Carat Art Deco Diamond Engagement Ring

A gorgeous original old mine-cut diamond, cut during the 1920s and bearing a GIA Diamond Grading Report stating: J color - VS1 clarity, is presented in consummate Art Deco fashion in this stunning and sturdy platinum and diamond engagement ring that dates from the late-1940s-50s. The glorious 1.66 c...(more)

This item has been sold - View Item    #10-1-6571

3.12 Carat European-Cut Diamond and Platinum Edwardian Style Ring

We've recreated one of our favorite early-twentieth century mountings to showcase this gorgeous original, 1920s-30s vintage, 3.12 carat European-cut diamond. The beautifully cut, high-clarity stone sparkles with just the faintest tinge of color (perceptible mainly from the side) and is intricately, ...(more)

This item has been sold - View Item    #10-3-6954

.50 Carat European-Cut Diamond Engagement Ring

A sweet forget-me-not flanks a half-carat European-cut diamond in this very lovely engagement ring, further embellished with ladder pierced sides, milgrain details and a floral garland decorating the entire shank. Die-struck and hand finished in bright 18 karat gold, this vintage diamond solitaire ...(more)

This item has been sold - View Item    #10-1-6783

.88 Carat Antique Cushion Diamond Antique Style Ring

An original antique cushion-cut diamond weighing .88 carat (just 12 points shy of one-carat) glistens from within a high-profile buttercup setting (which adds a bright additional outline to the diamond) and from between a pair of sparkling diamond shoulders. The newly made mounting in sturdy 18 kara...(more)

This item has been sold - View Item    #10-1-4882

Blue Enamel and Diamond Ring

A faithful reproduction of a regal early-Victorian-era ring glistening with rose-cut diamonds set in silver atop a backdrop of cobalt-blue enamel. Silver over 14 karat gold. The top of the ring measures 3/4 inch by about 5/8 inch.

This item has been sold - View Item    #10-1-5363

Vintage Diamond Cluster Ring

A dazzling cluster, or flower, ring dating from the turn-of-the-last century, centering on a three-quarter carat antique cushion-cut diamond encircled by seven sparkling round European-cut diamonds, for a total diamond weight of 1.60 carats. The diamonds are set in platinum and are supported by 18K ...(more)

This item has been sold - View Item    #10-1-7116

.55 Carat Modified Square-Cut Diamond Ring in Platinum

Something new and something old. A gorgeous faceted square emerald-cut diamond, weighing .55 carat, very similar, if not exactly like Tiffany's signature Lucida-cut, sparkles spectacularly from within a 1930s vintage platinum and diamond mounting enlivened with a twinkling trio of single-cut diamond...(more)

This item has been sold - View Item    #10-1-6761

.87 Carat Platinum and Diamond Neo-Classical Engagement Ring

This timeless vintage solitaire engagement ring, artfully crafted in platinum during the first or second decade of the twentieth century, highlights a gorgeous and glistening European-cut diamond, weighing .87 carat, graded J/K color - VS1 clarity by the EGL - European Gem Laboratory. The diamond sp...(more)

This item has been sold - View Item    #10-1-6826