Home / Rings / Platinum Natural Heart Shape Ruby Ring Platinum Natural Heart Shape Ruby Ring$18,900.00 Platinum Natural Heart Shape Ruby Ring, 2.05ct. GIA certificate. Platinum Natural Heart Shape Ruby Ring quantity Schedule a Viewing Related products Rings Mexican Fire Opal Available in 18k yellow this hand crafted ring features a orange red fire Opal 5.64ct, accented with diamonds that surround the opal that are 0.38ct. Rings 10KW hand made Blue Sapphire weight 4.4 10KW hand made Blue Sapphire weight 4.40ct GIA certified. Also contains 1.80ct Diamond FG VS2 in quality. Antiques , Rings Sapphire & Diamond Ring Description Cushion Sapphire = 11.14cts 2 Half Moon Diamonds approx 1.40ctw Platinum Antiques , Rings Cartier Cabochon Emerald & Diamond Ring Cabochon Emerald = 4.44cts AGL Colombia / Minor Tapered Baguette & Single Cut Diamonds approx 0.80ctw Art Deco, Platinum