Old Mine Brilliant Fancy Yellow Diamond Platinum Ring

Flowing foliate dress clips each centering a roud diamond 1.00 carat each, 100 round diamonds 7.50 carats, and 8 square diamonds 1.00 carat

18k gold moount set with 23 old mine and old european brilliants approximate weight 5.00 carats, 30 old mine and old european cut brilliants, approximately 3.00 carats 24 30 old mine...

Hand made Foliate Mount set with 60 round brilliants, approximate weight 3.00 carats, centering a 17.70 carat Natural Ceylon Sapphire, Violet blue, No Evidence of Thermal enhancement...

platinum sapphire and diamond 3 stone ring centering an oval sapphire7.52 carats, 2 half moon diamonds 1.02 carats surrounded by 202 round diamonds 1.15 carats

14k gold Fan Shaped brooch 1 old mine cut diamond 0.45carats 2 old mine cut diamonds 0.50 49 rose cut diamonds .50 1 old mine brilliant .03

Hand made Platinum Common prong mount containing : 19 emerald cut diamonds 6.08 carats Colorless to near Colorless ( G+)and VS1 (+) clarity Size 5 3/4

Item Details: Metal Type: 14k Yellow Gold [Tested] Weight: 5.6 grams Diamond Details: Weight: 1.25ct, total weight Cut: Old European brilliant Color: G-H Clarity: VS/SI Pearl: N...

This stunning platinum pin centers a sparkling old mine cut diamond that weighs 1.42ct. and is graded H color with SI3 clarity. The pin is set with dazzling old mine cut diamonds wei...

Gorgeous creation from the Art Deco time period. The pin is crafted in platinum with filagree details decorating the piece. The pin shows sharp angles as the pin is set with over 4.5...

Georgian Old Mine Diamond Brooch Circa 1830 4.25 ct. of Diamonds, including an Old Mine Cushion cut Diamond in the center weighing approximately hal...

This is an extraordinary Diamond Platinum Tiffany & Co. Edwardian - Art Deco Brooch Pin with approximately 2.5 Carats of magnificent Old Mine Cut Tiffany Diamonds set in Platinum in an open work scroll and leaf motif design of the highest quality. The antique Tiffany Diamonds are extraordinary. They are brilliantly white and clean. There are 30 Old Mine Cut Diamonds set throughout the brooch. In the center is a very rare pyramidal square fancy cut diamond of exceptional quality. The diamond is brilliantly white and very clean and the cut is absolutely magnificent. The diamonds are set in Platinum in a gorgeous open work design with knife edge designs leading to the two circular terminals. The terminals have elegant leaf and scroll form motifs set with diamonds in an arched design with milgrain beaded borders. The Tiffany Brooch is one of the most beautiful Edwardian jewels we have seen. The stunning design is timeless. The use of Platinum allowed the Tiffany jewelers...

Natural fancy intense yellow diamond 18K yellow gold new band pave set with 111 diamonds which weigh 1.05 cts. This hand made ri...