Diamond and Platinum Cluster Ring

An 18k gold ring (probably antique) set with five rose cut diamonds (I1, O-P) of approximately 0.90 cts. 1886 and 1911 engraved inside ring.

A dark green indigolite tourmaline set with diamonds in platinum. size 53. Tourmaline weighs 6.38 ct and the diamonds approximately 1.72 ct total. Estimated diamond quality H-I, SI.

A beautiful Imperial Topaz of 18.46ct, set with diamonds in platinum and 18k yellow gold.

A Brazilian emerald set with diamonds in 18k rose gold and blackened silver. The emerald weighs 1.79ct, with minor oil treatment. The stone is certified by SSEF, and a copy of the certificate is available if interested. 33 diamonds (total weight 1.61cts) are set around the emerald and...

A beautiful blue cabochon cut sapphire of 3.85ct, set with diamonds (0.64ct, G-H SI) in white gold. The sapphire displays a slight star (asterism) under certain light conditions.

A orangy-red spinel of approximately 0.60ct set with two tapered diamonds (approximately 0.25ct total G VS) in 18k white gold.

An 18-carat gold and platinum cluster ring set with old-cut diamonds (app. 2.75 carats, I-J, VVS). France, circa 1910. Weight: 7.27 grams Ring size: 18.5 mm / 8.5 US

An aquamarine and diamond ring, set with a 2.59ct cushion shaped aquamarine, surrounded by grain set, round brilliant-cut diamonds, with four, round brilliant-cut diamonds set in eac...

Vintage diamond cluster platinum ring, circa 1940. This vintage platinum ring features a center round brilliant diamond at .27 carat with VS clar...

This stunning ring holds a bright green emerald measuring 1 carat. Surrounding the stone is a halo of sparkling diamonds which totals 80pts. The ring is modelled in platinum. Ring S...

Incredible cluster ring featuring a cushion aquamarine, weighing approximately 4.50ct, mounted in a rubover, open back setting. The amazing aquamarine is beautifully surrounded by tw...

An impressive antique 0.28 carat sapphire and 0.48 carat diamond, platinum cluster style dress ring; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive small antique sapphire ring has been crafted in platinum The scalloped edged, rounded cluster design is ornamented with a central 0.28Ct cabochon cut sapphire. The sapphire is encircled by twenty-four pave set eight-cut diamonds, pavé set within two concentric rows. The pierced decorated, elevated and flared ring shoulders join the setting at a subtle cuff and meld seamlessly with the plan ring shank. This small gemstone dress ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading report card. Condition This impressive antique gemstone cluster...