A Platinum, Diamond, Colored Diamond and Invisibly Set

Platinum, Diamond and Colored Diamond Cluster Ring Set with one marquise-shaped orange, one marquise-shaped yellow and 3 pear-shaped yellow diamonds ap. 1.75 cts., one pear and 4 marquise-shaped green

H. Stern Platinum, Colored Diamond and Diamond Bracelet The bombé cluster bracelet set throughout with round and single-cut diamonds ap. 5.50 cts., accented throughout with round and single-cut y

Vintage mid century Indian Chief brooch. Crafted of solid 14k gold and Platinum. Features a bare chested Chief in full headdress with a tomahawk. Pave set with diamonds. Contains colored gemstones wit

TWO ART DECO PLATINUM AND DIAMOND RINGS Both unmarked. 1) Invisibly-set with three step-cut emeralds framed by small diamonds. Size 4½. 2) Three full-cut diamonds bordered by sapphires. Size 4½. App

Lady's Leaf Platinum & Diamond Brooch 1.25''. Art deco fur clip has three round brilliant and rose cut champagne colored diamonds at center of approx. .65ctw. Leaves are set with approx. (85) mixed cu

PLATINUM DIAMOND WRISTWATCH, The silver colored dial with Arabic numerals, Manual winding. The bezel set with diamonds. 19.3 grams.

PLATINUM, 14K WHITE GOLD, DIAMOND AND PRECIOUS COLORED GEMSTONE CHARM NECKLACE. Faceted oblong link flexible chain spaced with 12 oblong links (including clasp) each set with eleven round diamonds, s

Colored Gem Bracelet. Retro 14kt yellow wide hinged bracelet with inset single cut diamond, straight baguette, and ruby inlaid platinum panels flanking a central platinum and diamond set Elgin watch f

Including: platinum ring with four invisibly-set square-cut diamonds flanked by channel-set diamonds, size US 5.25; 14K yellow gold ring with central ruby surrounded by small diamonds, size 4.5; 14K w

Marked platinum ring set with colored tourmalines, colored spinels / topazes, and diamonds. 950 platinum. Marked "LOH D" and "PLAT". Ring size: about 8. Diamonds are approximately 0.015 each. 27 round

This beautiful pair of earrings are crafted from 18k yellow gold featuring long curved dome shape with post omega backs, can be worn as non pierced or for pierced ears. The two end of the curve is dec

Fine Oscar Heyman (signed) eighteen karat yellow gold ring set with an approximate 1.40 ct. oval diamond, M-N color, VS-VVS clarity, (set in iridium platinum), approximately 1.5 ct. tw. oval diamond s

Platinum, five rows of invisibly set calibre cut sapphires, bordering two rows of round, graduated diamonds, in a classic dome style, sz 6.5, 17 grams tw

Ring Grouping. Including a platinum ring comprised of (3) rows each containing (7) prong set diamonds, (21) in total - stamped "900 Platinum 10% iridium", ring size - 4 3/4; a 14kt yellow go

DANCING DIAMOND PLATINUM NECKLACE WITH BLUE POUCH ~ 16" CHOKER LENGTH NECKLACE SET WITH FIVE CHAMPAGNE COLORED BRIOLETTE CUT DIAMONDS, SIMPLISTIC MODERN DESIGN, WITH UNIQUE HOOK CLASP CLOSURE, STAMPED

DIAMOND LADIES DRESS WATCH, in platinum. The watch of square design. With a diamond set bezzle totalling approx. 0.72 ct. The creme colored dail with Arabic numerals, Manual winding. W. 19 mm. 13.3 gr

Pendant. Large 18kt yellow gold handhammered pendant or brooch suspending an oval form platinum pendant with a central prong-set oval faceted colored gem, most surely a ruby, with a surround of surrou

Platinum sapphire and diamond ring featuring an oval bright blue unheated sapphire weighing 3.21 carats accompanied by GIA Colored Gemstone Report #5172679217 set in the center of the ring with full c

This lovely vintage Estate bracelet is finely crafted from 14k yellow gold. It features 12 small assorted shape and size slide charms set with multi colored gemstones: smoky quartz, onyx, garnet, blue

Circa 1925, platinum The cream-colored cushion dial with black enamel Arabic chapters and blue steed hands, set with approximately one hundred eight-two single and baguette-cut diamonds totaling appro

* A Platinum, Diamond and Colored Diamond Rivière Necklace, containing 69 round brilliant, old European, old mine and single cut diamonds and colored diamonds (origin of color not tested) weighing ap

A Men's 10kt Yellow Gold Diamond ring. Ring has champaign colored diamonds set the center and round white diamonds set around center diamonds. Ring size: 10.00. Total weight: 5.70 grams.

A Platinum, Colored Diamond and Diamond Ring, containing one round brilliant cut yellow diamond (origin of color not tested) weighing approximately 0.20 carat, four pear shape brilliant cut diamonds w

A PLATINUM, COLORED DIAMOND AND DIAMOND BRACELET Centering a yellow diamond weighing approximately 0.95 carat accented by round, old mine-cut and old European-cut diamonds weighing approximately 8.25