Diamond, Platinum and 18K Brooch and Earrings

A Paloma Picasso for Tiffany & Co. 18k yellow gold and platinum daisy brooch and pair of earrings. Each in the shape of a flower with gold outlined petals and platinum and pave diamond centers. Stampe

Pair of Verdura Diamond, Platinum, 18k Yellow Gold Earrings. Each featuring round brilliant-cut diamonds weighing a total of approximately 0.50 cttw., set in a platinum and 18k yellow gold swirl motif

Pair of Diamond, Platinum, 18k White Gold Earrings. Each featuring forty full-cut diamonds weighing a total of approximately 1.50 cttw., set in a platinum, 18k white gold open hoop mounting. {Gross We

57 round diamonds totaling 1.75 carat, high grade, double locking bar closure, 21.7 grams, with appraisal of $7,850.00, 1 5/8" X 2 3/4".

*Pair of David Webb Coral, Sapphire, Diamond, Platinum, 18k Yellow Gold Earrings. Each featuring one carved coral south American motif drop measuring approximately 33 x 28 mm, accented by one navette

Pair of David Webb Amethyst, Black Onyx, Black Enamel, Diamond, Platinum, 18k Yellow Gold Earrings. Each featuring a carved amethyst drop within a carved black onyx drop measuring approximately 35 x 2

Verdura "Target" Diamond, Platinum, 18k Yellow Gold Brooch. Designed as arrows in a bull's-eye, featuring round brilliant-cut diamonds weighing a total of approximately 1.60 cttw., set in a platinum a

Diamond, Platinum, 18k Yellow Gold Spray Brooch. Featuring ninety-seven full-cut diamonds weighing a total of approximately 4.50 cttw., set in a platinum, 18k yellow gold textured spray motif mounting

Circa 1920s. Art Deco Car Brooch crafted in 18k yellow Gold and Platinum on top, accented with Rose cut Diamonds. Along with one natural Round cut Emerald. Weight: 5.4 grams. Measurements: 1.2 x 0.6 i

Art Nouveau 5.75ctw VS1-VS2/G-H Diamond & Solid Platinum/18K 3" Chandelier Earrings W/Suspended 0.85ct Cushion-Cut Diamonds & Seed Pearl Accents - These stunning Art Nouveau earrings were finely craft

David Webb 8.00ctw VVS2-VS1/F-G Diamond Solid Platinum/18K Yellow Gold Brooch - This stunning brooch was made by David Webb and was finely crafted of solid platinum and 18k yellow gold. The brooch off

10.30ctw Tanzanite, 1.10ctw VS1-VS2/G-H Diamond Solid Platinum/18K Yellow Gold Earrings (Comes W/$13,000 Appraisal) - These beautiful earrings were finely crafted of solid platinum and 18k yellow gold

This exquisite Vintage large flower brooch is crafted in France in solid 18-karat yellow gold and platinum, weighing 28.3 grams and measuring 3" long x 2" wide. Simulating a flower with concave peatal

Gold set of bow earrings and a brooch, in 18k tri color gold, by Van Cleef & Arpels, adorned with approx. 0.55ctw in diamonds total. Earrings measure 23mm x 12mm, brooch - 35mm x 24mm. Marked: VCA, 75

Victorian 18K & Platinum Diamond Brooch Weighing 9.1 grams Set with 49 Old European-cut Diamonds weighing app. 2.60 Ct. F-H Color, VVS-VS Clarity 2 inches in length

Platinum 18k Yellow Gold Weight 5.9gr Measurements 1.4”x0.6” European Cut Diamond Approx 5-6ct Si1 VS H-K Rosette Earrings

Platinum 18k Yellow Gold Weight  Weight 4.1g Diamond Approx. 1.78ct Flower Earrings Measurements 0.63”x0.48”

1920' Platinum 18k Yellow Gold Weight Approx. 5.5gr Measurements 0.52”x0.52” Diamond Approx. 1.1ct Stud Earrings

Hug earrings of brushed platinum, Each with 6 clear diamonds inset surrounding a yellow diamond mounted in 18K gold. 5/8" dia X 1/4" wide.

Ruby, diamond, platinum and 18k white gold bow brooch Designed as an articulated bow, measuring approximately 54 X 22 mm, featuring (47) calibre-cut rubies, weighing a total of approximately 2.50 cts.

Title: 14ctw Fine White Clean Diamonds Heavy 18k Gold Midcentury Flower Brooch & 4ctw+ Earrings in the style of Van Cleef & Arpels Description: Our customers grandfather was friends with the designer

Marcus & Co. Edwardian Diamond Crescent Brooch platinum/18k yellow gold, the brooch mounted with old European-cut and old single-cut diamonds weighing approximately 2.50 carats in total, signed "M & C

Art Deco Diamonds, Platinum and 18k yellow Gold filigree Brooch. Featuring a center Oval Cabochon Blue Stone Accented by Rose Cut Diamonds Approx. 0.15 Carats. Weight: 6.5g. Measures: 2.3x0.7".

Circa 1890's Art Nouveau antique Tiffany and Co platinum brooch having 4ctw old mine cut diamonds(Clarity:VS-SI/Color:E-H) with an onyx inlay and 18K yellow gold clasp/pin. Stamped 18K on clasp, engra