Exquisite Platinum Belle Epoque Diamond Circle Brooch

AN EXQUISITE BELLE EPOQUE PINK TOPAZ AND DIAMOND BROOCH in yellow gold and platinum, set to the centre with a cushion cut pink topaz of approximately 7.35 carats, within two concentric borders of old

18K And Platinum Victorian Belle Époque Diamond Pearl Pendant Brooch Stylized floral design with arrow and star details. Old cut diamond apx .45 carats. Pearls apx 3mm each. In excellent condition. T

A BELLE ÉPOQUE PLATINUM AND DIAMOND BROOCH Designed as dragonfly wings set with rose-cut diamonds, millegrain accents, weight 4.6 dwt, French import stamp, length 2 9/16 in. For further informa

Belle Epoque Platinum Diamond and Sapphire Brooch; platinum; 13.0dwt/20.21g; center = 1.25cts; 94 round diamonds = 9.25cts; Total Diamond Weight = 10.50cts; 59 sapphires = 1.25cts; 2 1/4" x 1 1/4"

Belle Epoque diamond and platinum brooch centered by a bezel set cushion old mine cut diamond weighing approximately 2.00 carats and two European cut diamonds 0.95 carats each, further accented by old

BELLE EPOQUE DIAMOND AND PLATINUM BROOCH. 3cm x 2cm, weight 7.5g

The rectangular platinum brooch with bow detail is set with 31 Old European cut single and full cut round Diamonds [H/SI], approximate total weight 1.00 carats, accented at the corners with eight trap

FINE BELLE EPOQUE DIAMOND BROOCH,High carat gold and platinum.Diamonds totalling approx. 2.20 ct. Bright and lively.W. 4 cm.9.3 grams.Fine brooch, good condition.

FINE BELLE EPOQUE DIAMOND BROOCH, in high carat gold and platinum. Set with bright and lively diamonds. Diam. 3.3 cm. 6.7 grams.

A BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliate body suspending swags, jewelled throughout with old European, single and rose cut diamonds, the dia

BELLE EPOQUE CITRINE DIAMOND AND PEARL PENDANT/BROOCH NECKLACE. Platinum.Citrine rich and vibrant.Bright and lively diamonds.Pearl untested.W. 2.5 cm.9.3 grams.

AN ANTIQUE BELLE EPOQUE DIAMOND BROOCH the circular open framework body with foliate and ribbon motifs, set with old and rose cut diamonds, no assay marks, 4.4cm, 17.5g.

BELLE EPOQUE DIAMOND BROOCH, of openwork scrolling and floral design, set with diamonds totalling appros. 2.53 ct. The bottom drop approx. 0.53 ct. H. 4 cm. 9.8 grams. With box.

RBC, marquise and baguette cut diamonds approximately 8 cts TW. Approximately GH, VS. 12.7 dwts.

BELLE EPOQUE DIAMOND BROOCH, of part openwork design. Set with diamonds totalling approx. 1.25 ct. W. 3.8 cm. L. 3.7 cm. 6.8 grams.

Platinum & diamond circle brooch, c1915, 3.25 dwts

Synthetic sapphires. OEC diamonds approximately .45 cts. 3.3 dwts.

A beautiful platinum Belle Epoque diamond pendant (0.6"x0.5") attached to a string choker

BELLE ÉPOQUE DIAMOND BROOCH, CIRCA 1910 Designed as a stylised butterfly, the wings of openwork form with knifewire detail, millegrain-set with old brilliant, old single and rose-cut diamonds, su

Carved Rock Crystal, Platinum and Diamond Circle Brooch Circular beveled chipped rock crystal dia. ap. 35 mm., 6 baguette and 62 single-cut diamonds ap. .85 ct. C

A vintage 1.25" circle brooch in platinum containing 34 VS2-SI1, G-H color Old European Cut diamonds weighing approximately 3.50 carats total weight. 5.57 Dwt.

Platinum open circle brooch, set with baguette and round diamonds - approx. 2.40ctw. Brooch is 30mm in diameter. Marked: Maker's Mark Irid. Plat. Weight - 8.5 grams.

This is an elegant vintage circle brooch pin rendered in fine platinum. The Art Deco pin is studded with 3.5tcw Old European and Old Mine cut diamonds of VS clarity and GH color. It is 1 3/8" diameter

Belle Epoque diamond and blue enamel plique a jour flower brooch, center flower set "en tremblant", Old Mine Cut center diamond weighing approximately .60-.70 ct. (approx. J-K color, SI1 clarity), 73