Antique 0.30ct Marquise Cut Diamond Engagement Ring, I Color, Platinum

Art Deco Diamond Ring: Original design with a 0.30-carat H-color, Si1 clarity old European cut diamond. Intricate open-work and filigree details with additional old European cut diam...

A stunning estate Tiffany ring with a round brilliant cut diamond weighing 0.30 carats, H color, and VVS2 clarity. The center diamond is prong-set in platinum, signed Tiffany & Co. ...

A rare and exquisite Edwardian antique navette ring showcases an old European cut center diamond, surrounded by intricate filigree and accentuated with diamonds along the edge. The c...

Three-stone engagement ring showcasing an antique cushion-cut diamond of 6.01 carats (I color, VS2 clarity), complemented by two baguette-cut diamonds weighing about 0.65 carats each...

Featuring a delicate antique cushion-cut diamond, this ring is set in handcrafted platinum and surrounded by an antique diamond halo. The intricate under-gallery showcases openwork filigree and a triple wire shank, enhanced with diamond-studded leaf motifs on each shoulder. The antique old mine cushion...

This elegant engagement ring features a stunning GIA-certified 4.30-carat old European cut center diamond with K color and SI1 clarity. Flanked by two tapered baguette-cut diamonds, ...

An original Art Deco diamond engagement ring in platinum. Centering this ring is a 0.34 carat antique European cut diamon...

Product Specifications: - One 0.30ct (F/SI1, with GIA certificate) Marquise diamond at the centre - 12 Marquise Diamonds with total carat diamond weight of 0.84ct - 2 Round Brillian...

0.30CT Marquise Cut Solitaire GH Color I1 Clarity Natural Diamond Wedding Ring, 14k Gold. Specification: Brand: Aamiaa Metal: White Gold, Yellow Gold, and Rose Gold Metal Purity: 1...

0.30CT Marquise Cut Solitaire GH Color SI Clarity Natural Diamond Wedding Ring, 14k Gold. Specification: Brand: Aamiaa Metal: White Gold, Yellow Gold, and Rose Gold Metal Purity: 14...

An unique engagement ring set with a 0.30ct marquise diamond at the centre with accent marquise diamonds and round brilliant cut diamonds on the...

Estate Cartier diamond engagement ring crafted in 950 platinum (circa 2001). The ring is set with a 0.30 carat round brilliant cut diamond (H color and VS1 clarity). The iconic Cartier ring is set with a shimmering diamond in a four-pronged solitaire setting. Also included is a Cartier Certificate of Authenticity. The ring was originally purchased in Japan in 2001. A GIA diamond certificate is also included along with a Cartier box. The timeless design is great for everyday wear. The ring is in very good condition and was recently professionally cleaned and polished. Particulars: Weight: 3.3 grams Stones: The ring is set with a 0.30 carat round brilliant cut diamond (H color and VS1 clarity). Size & Measurements: The ring is a size 5 - EU 49 (sizable). The band measures 2mm wide (0.07 inches), rising 5mm from the finger. Metal & Hallmark: Platinum. The ring is hallmarked "Pt 950" for platinum, the European ring size...