Antique 1.36 Carat Diamond and Enamel Platinum RAF Sweetheart Brooch

A stunning, fine and impressive 0.24 carat diamond and enamel, 15 karat yellow gold and palladium sweetheart brooch; part of our diverse antique jewe...

A fine and impressive vintage 0.96 carat emerald, 0.07 carat ruby and 0.78 carat diamond, 18 karat yellow gold RAF brooch; part of our collection of sweethe...

A stunning, fine and impressive antique 1.36 carat diamond, 18 karat yellow gold and platinum cluster style pendant; part of our diverse collection of diamond pendants. This stunning, fine and impressive antique diamond pendant has been crafted in 18k white gold and platinum. The feature cluster pendant drop design is comprised of a central millegrain decorated collet set 0.35ct Old European round cut diamond, encircled by six further Old European round cut diamonds. The cluster design suspends from a plain, bifurcating hallmarked platinum linear drop. The antique pendant suspends via an integrated ring loop attachment from a 18k white gold 18' curb chain, securing to the reverse with a conventional spring-loaded bolt ring fastening. This 1920s diamond pendant...

A stunning, fine and impressive antique 1.77 carat diamond, enamel and platinum horse and huntsman brooch; part of our diverse antique equestrian jewellery collections. This stunnin...

A stunning antique Art Deco French 4.53 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The pierced decorated, geometric Art Deco rectangular frame is ornamented with a central feature collet set 0.66Ct transitional modern brilliant round cut diamond. The principal stone is surrounded with four pierced decorated arched incurved designs, accented with enveloping collar motifs to the outer frame. The symmetrical arched motifs incorporate seventy-four pavé set diamonds, in a combination of transitional modern brilliant round and eight cuts. The cut cornered rectangular frame is embellished with a further thirty-two pavé set diamonds. The stunning design secures to the reverse with a hinged pin and push fit fastening. The frame is hallmarked to the side with the French mark for platinum (dog's head). This antique Art Deco brooch...

A stunning antique 1900s 1.84 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooc...

A simple and elegant Diamond swirl brooch. The platinum brooch contains 25 round brilliant Diamonds that weigh 1.36 carats total. Graded as H-I color, SI clarity. The brooch measures 2.60 inches in length, and is stamped "Pt900". Offered by Charles Schwartz...

You can't help but be charmed by this fantastic antique duck brooch. It is a bar brooch set with a highly detailed little duck just taking flight, the duck is crafted in 15ct gold a...

The Diamond Enamel Platinum Brooch by David Webb stands out as a masterpiece of luxury and sophistication. This exquisitely crafted brooch displays a stunning design that perfectly c...

Estate 14 karat white gold 1.36 CTW diamond brooch. This white gold diamond brooch features a center round brilliant diamond at 0.46 carat with SI1 clarity and I color, four round brilliant diamonds at 0.64 carat total weight with SI1 clarity and I color, and 12 single cut diamonds at 0.26 carat total weight with VS2 clarity and I color. This estate diamond brooch...

Whimsical diamond and enamel butterfly brooch in 18k yellow gold and platinum. Brooch contains 3 enamel colored sections of blue, yellow and orange creating the perfect combination f...

Simple elegant lines create this beautiful brooch. Pure platinum is fully set with brilliant cut diamonds and a ruby eye. Translucent blue enamel is used to finish this exceptional p...