Oscar Heyman & Brothers Pair of Platinum, White Gold, Diamond and Green Enamel Gardenia Flower

Oscar Heyman & Brothers Triple Strand Cultured Pearl, Gold, Platinum, Gem-Set and Diamond Bracelet with Pansy Clasp 18 kt., pearls ap. 7.4 to 7.2 mm., 88 round diamonds ap. 3.50 cts., nine French-cut

BOUCHERON, AN EXCEPTIONAL ANTIQUE ART DECO DIAMOND AND ENAMEL BROOCH in platinum and 18ct white gold, the geometric body set with old cut diamonds within two octagonal borders of black enamel, the pri

18 kt., 2 oval carved cabochon rock crystal ap. 30.0 x 22.0 mm., 46 round diamonds ap. 2.75 cts., signed Webb.

Vintage David Webb frog hinged bracelet made in 18k yellow gold and platinum, vibrant green enamel body, accented with 2 oval cabochon cut rubies for eyes and and one round cabochon cut ruby set in th

A platinum and 750/000 white gold pair of Tiffany & Co earrings, "Fireworks" collection, entirely set with brilliant cut diamonds. The ear back system is in 18kt white gold Diamond weight : about 4.60

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

Pair of Bulgari Custom-Made Convertible Diamond and Pearl Ear Clips platinum/14k white gold, the interchangeable earring bases mounted with round brilliant-cut diamonds weighing approximately 9.10 car

An antique Russian Art Deco 14k gold enamel bracelet with white diamonds modeled as a snake. Circa 1909 to 1917. The fine bracelet is covered with green enamel imitating scales. The snake is set with

The brooch/pendant crafted in the shape of elegant butterfly and flowers, the 18k white gold setting decorated fully with diamonds, a large 100 carat green tourmaline with beautiful colors and clarity

Magnificent Rare Vintage Dated 1966 Oscar Heyman 18k Yellow Gold Fancy Color Diamond Cocktail Ring ~ With Fancy Yellow Diamonds, Brown Diamonds and White Diamonds ~ 5.46tcw ~ Pear Cut Diamonds, Marqui

A PAIR OF VINTAGE DIAMOND AND PEARL CLIP EARRINGS in 18ct white gold and platinum, each designed as a cluster of round cut, marquise cut and baguette cut diamonds, suspending detachable drops with pea

Very Fine 19th Century Continental Heavy 18 Karat Yellow Gold Snuff Box with Painted Enamel Panel to Top Depicting a Bucolic Scene. Chased flower and scroll design. Later diamond and white gold accent

Diamond, Enamel, and 18K Yellow Gold David Webb Link Bracelet A David Webb bracelet, designed as thick links comprised of white enamel and 18K yellow gold, with platinum accent links covered in round

Karl Faberge Antique 2.30ct SI1-SI2/J-K (Pale Yellow to accent the flower petals) Old Mine Cut Diamond, 18K Yellow Gold, Platinum, & Plique-a-Jour Enamel Floral Motif Ring (One of a Kind) - This stunn

Verdura 18k gold, enamel, diamond "Night & Day" dress set. Comprising a pair of single-link cuff links of hemispherical form, one with a diamond studded night sky the other a green enameled earth, joi

Pair of David Webb 'day and night' earrings in 18k yellow gold and platinum set with 2.58ctw diamonds and approx. 79 ctw white and oxblood corals. Hallmarked DAVID WEBB 18K 900PT. Approx. length of ea

18K White Gold Diamond Green Jadeite Ring, size of the jadeite 13mm

Limited Production Roberto Coin White Gold Diamond Flower Bracelet With 13.30 Ctw Diamonds. Marked RC And 18k With Original Box. Color: F-G; Clarity: VS. Length: 7.25 Inches. Retail Value $45,000. Rev

Platinum, White Gold, and Diamond Ring centering on a round brilliant cut diamond (8.61 - 8.70 x 5.25 mm) weighing 2.34 carats (actual) (J color, VS1 clarity) and accented to each side with a straight

OSCAR HEYMAN Art Deco Platinum Diamond Bracelet Weighing 65.1 grams Including letter of authenticity from Oscar Heyman Set with a total of 30.63 Ct. of Diamonds: 66 Square Diamonds weighing 12.39 Ct.

Oscar Friedman 14 kt. White Gold and Diamond Necklace, central prong set round brilliant cut diamond, wt. approx. 1.65 cts., 7.34-7.38 x 4.71 mm, G color, SI3 clarity; mounted with 222 prong set gradu

convertible to two dress clips; signed 'Yard'; containing two round brilliant cut diamonds [G-H/SI] weighing approximately 1.00 carat total; 166 old full and single-cut diamonds [G-H/VS-SI] weighing a

Diamond, Platinum, White Gold Ring The ring features a round brilliant-cut diamond measuri

This is a pair of 14 karat white gold diamond stud earrings.  Each diamond comes with a EGL certificate.  One earring is a 2.07 carat round, brilliant-cut, I color, VS2 diamond and the other