A platinum diamond and ruby openwork dress ring

AN ART DECO RUBY AND DIAMOND DRESS RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, the rectangular face set with a step cut ruby accented by single cut diamonds, stamped 18ct Plat, size M /

Five gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,

An early 20th century platinum and 18ct gold coral and diamond dress ring. The replacement oval-shape coral cabochon, within a rose-cut diamond openwork panel surround, to the similarly-set diamond sh

A diamond, ruby and emerald dress ring. Designed as a butterfly, the brilliant-cut diamond and circular-shape ruby abdomen, with circular-shape emerald openwork wings and tapered shoulders. Ring size

DIAMOND DRESS RING IN PLATINUM, of part openwork design, set with a larger central diamond, flanked with smaller diamonds totalling approx. 0.60 ct. Size M 1/2. 4.2 grams.

An early 20th century 18ct gold synthetic ruby, ruby and diamond dress ring. The circular-shape synthetic ruby and ruby line, with rose-cut diamond surround and openwork gallery. Hallmarks for Chester

Beautiful vintage Art Deco-style ring in platinum with large bezel set center ruby in an openwork shank, accented with small diamonds and channel-set sapphires. Ring size 7; ruby measures 9mm x 6.5mm.

A RUBY AND DIAMOND RING in platinum, set with an oval cut ruby of 0.77 carats, accented by French cut rubies within an openwork border set with single cut diamonds, with further diamonds set to the ta

A platinum Burmese ruby and diamond cluster ring. The circular ruby cabochon, weighing 1.69cts, with brilliant-cut diamond surround and openwork shoulders. With report 78166-49, dated 28th June 2018,

A FINE DIAMOND DRESS RING in 18ct yellow gold and platinum, the stylised openwork face set throughout with old cut diamonds, no assay marks, size J1/2 / 5, 3.6g.

A DIAMOND DRESS RING in yellow gold and platinum, the openwork face set with old and rose cut diamonds, no assay marks, size O / 7.25, 3.0g.

Platinum Diamond Ruby Ring. This big and amazing ring centers one four prong-set oval-cut doble cobochon ruby surrounded by 28 prong-set round and baguettes brilliant-cut diamonds, total diamond weigh

METAL: Platinum. MEASUREMENTS: Ring size 6.5, top is 15mm x 20mm. GEMSTONES: Rubies approx. 2.80ctw (center approx. 1.60ct), Diamonds approx. 1.40ctw. TESTED: Plat. WEIGHT: 5.9 grams.Gemstones have no

Platinum Diamond Ruby Ring. A ruby and diamond ring mounted in platinum, centering a oval cut ruby weighing 2.06 cts. The ruby is surrounded by diamonds weighing approximately 1.15 ctw. With GIA Certi

Hugo Stromhdahl platinum, diamond & ruby ring, 20th c., Made in Sweden, wide band centered by cabochon ruby, 10.66 x 9.0mm, opaque dark color within pave-set diamond surround, est. 5.0 carats, I-J col

Antique platinum, diamond and cabochon ruby ring. Intricate cutwork, engraving cover the surface of this Edwardian band. The organic cutwork and engraving is set with fine faceted diamonds, while the

METAL: Platinum. GEMSTONES: Center diamond 0.41ct, natural rubies - 1.04ctw. MEASUREMENTS: Ring size 6 3/4, ring top is 11mm wide. TESTED: Plat. WEIGHT: 4.5 grams.Gemstones have not been graded for co

Platinum Diamond Ruby Ring. This attractive cocktail ring features an oval-cut ruby center stone surrounded by a 8 white round diamonds creating a beautiful flower design. Total diamond weight is appr

Marked 18K/PLAT. Size 5.75. Contains One Emerald Cut Diamond 5.9mm x 4.75mm With 2 Round Ruby Side Stones H .9 W .77 D .25 Weight 2.51 Grams TW

Antique Lambert Bros. Platinum with 2-3/8 Carat Diamonds and 3/8 Carat Ruby Estate Ring, Size 7. All gold weights and precious stone weights are for estimating purposes only and jewelry does not quali

Estate Platinum Diamond & Ruby Ring Description Composition: Platinum Stones: · 1 Old mine cut diamond H-VS2 0.35ctw · 16 natural French cut rubies 0.50ctw · 6 old mine cut diamonds H-VS2 0.06ctw R

METAL: Platinum. GEMSTONES: Old mine cut diamond approx. 0.76-0.80ctw. Rubies. MEASUREMENTS: Ring size 8 3/4, ring top is 6.5mm wide. TESTED: Platinum. WEIGHT: 6.4 grams. Gemstones have not been grade

A mid 20th century platinum diamond dress ring. The brilliant-cut diamond, with similarly-cut diamond tapered cylindrical sides. Estimated total diamond weight 1.50cts, principal diamond estimated I-J

3.6 grams. 5.5 sizable. The ring is set with a center round cut diamonds surrounded by four square cut rubies, and smaller diamonds on the filigree.