Keystone Mfg Co Cocktail And Statement Rings

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9.45 Carat Natural Royal Blue Tanzanite Trillion Cut GGL Certified: Natural top-tier 9.45 Carat known for its rich depth, and vibrant color saturation. Tanzanite is a single-source gem found exclusively in the foothills of Mount Kilimanjaro in Merelani, Tanzania

2026

9.45 Carat Natural Royal Blue Tanzanite Trillion Cut GGL Certified

California GemstonesOceanside, CA

Amazing Ornate Vintage Sterling Silver & Ametrine Ring: Very good vintage condition with minor patina according to age. Measures approx. 1 1/4" long and 1 1/4" wide and weighs ca. 13.9 grams. The ring is a size 6. Marked for Sterling Silver.

2026

Amazing Ornate Vintage Sterling Silver & Ametrine Ring

Pandora AuctionsMiami, FL

Canary Star Pink Diamond, Diamond, 18k Gold Ring: Canary Star Pink Diamond, Diamond, 18k Gold Ring. Featuring one marquise-cut and two pear-cut diamonds weighing a total of approximately 0.38 cttw., accented by round-cut pink and near colorless diamo

2026

Canary Star Pink Diamond, Diamond, 18k Gold Ring

Michaan's AuctionsAlameda, CA

Rhapsody Tanzanite, Diamond, Platinum Ring: Rhapsody Tanzanite, Diamond, Platinum Ring. Featuring one oval-cut tanzanite weighing approximately 7.20 cts., accented by twenty tapered baguette-cut and twenty-two full-cut diamonds weighing a total

2026

Rhapsody Tanzanite, Diamond, Platinum Ring

Michaan's AuctionsAlameda, CA

Canary Star Pink Diamond, Diamond, 18k Gold Ring: Canary Star Pink Diamond, Diamond, 18k Gold Ring. Centering one pear-cut pink diamond weighing approximately 0.51 ct., accented by round-cut pink and near colorless diamonds weighing a total of approx

2026

Canary Star Pink Diamond, Diamond, 18k Gold Ring

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, 14k Yellow Gold Ring: Tanzanite, Diamond, 14k Yellow Gold Ring. Centering one oval-cut tanzanite weighing approximately 0.95 ct., accented by ten tapered baguette-cut and ten full-cut diamonds weighing a total of approxima

2026

Tanzanite, Diamond, 14k Yellow Gold Ring

Michaan's AuctionsAlameda, CA

Canary Star Pink Diamond, Diamond, 18k Gold Ring: Canary Star Pink Diamond, Diamond, 18k Gold Ring. Featuring one round brilliant-cut pink diamond weighing approximately 0.74 ct., accented by round-cut pink and near colorless diamonds, set in an 18k

2026

Canary Star Pink Diamond, Diamond, 18k Gold Ring

Michaan's AuctionsAlameda, CA

Canary Star Pink Diamond, Diamond, 18k Gold Ring: Canary Star Pink Diamond, Diamond, 18k Gold Ring. Centering one oval-cut pink diamond weighing approximately 0.13 ct., accented by full-cut pink and near colorless diamonds weighing a total of approxi

2026

Canary Star Pink Diamond, Diamond, 18k Gold Ring

Michaan's AuctionsAlameda, CA

JWBR Sterling Silver Diamond Cluster Bypass Ring 925: Elegant JWBR sterling silver bypass ring featuring a graceful crossover design accented with a sparkling cluster of round and baguette-cut diamonds. The flowing bypass setting creates a timeless silho

2026

JWBR Sterling Silver Diamond Cluster Bypass Ring 925

Coral Gables AuctionCoral Gables, FL

Pomellato Gold and Rose Quartz 'Cipria' Ring: 18 kt., one cushion-shaped rose-cut faceted rose quartz ap. 17.0 x 17.0 mm., gold-backed, signed Pomellato, with Italian mark, ap. 10.6 dwts. Size 7. With signed box.

2026

Pomellato Gold and Rose Quartz 'Cipria' Ring

DOYLE Auctioneers & AppraisersNew York, NY

OPAL AND DIAMOND CLUSTER RING: OPAL AND DIAMOND CLUSTER RING,3,1 grams, testing high carat gold.Lovely opal with good play of colour of approx. 11,74 mm.Bright and lively old cut diamonds.Size Q 1/2.

2026

OPAL AND DIAMOND CLUSTER RING

Etrusca AuctionsLondon, UK

14k Yellow Gold Diamond & Blue Sapphire Ring: 14k Yellow Gold Ring Featuring A Center Set Rectangular Cut Blue Sapphire Gemstone. Channel Set Along The Band Are 16 Round Cut Blue Sapphire Gemstones And 16 Round Cut Diamonds Approx. 0.006ct Each.M

2026

14k Yellow Gold Diamond & Blue Sapphire Ring

Berner's Antique Auction GallerySpringfield, OH

Sterling marquise 3 ct limon quartz and citrine ring(size 8): Sterling marquise 3 ct limon quartz and citrine ring(size 8)

2026

Sterling marquise 3 ct limon quartz and citrine ring(size 8)

Emanon Auctions and Estate SalesKeyport, NJ

Victoria Adams Southwestern sterling/14k gemstone ring(8): Victoria Adams Southwestern sterling/14k gemstone ring(8)

2026

Victoria Adams Southwestern sterling/14k gemstone ring(8)

Emanon Auctions and Estate SalesKeyport, NJ

Sterling white 9.5mm cultured pearl sculpted ring: Sterling white 9.5mm cultured pearl sculpted ring

2026

Sterling white 9.5mm cultured pearl sculpted ring

Emanon Auctions and Estate SalesKeyport, NJ

Eric Grossbardt sterling 18K mother of pearl inlay ring(8): Eric Grossbardt sterling 18K mother of pearl inlay ring(8)

2026

Eric Grossbardt sterling 18K mother of pearl inlay ring(8)

Emanon Auctions and Estate SalesKeyport, NJ

gray cabochon moonstone ring features a halo of smaller stones and baguette side Accents: gray cabochon gemstone ring features a halo of smaller stones and baguette side accents.Stone Type: The center stone is likely a gray moonstone or a gray star sapphire.Material: The setting appears to

2026

gray cabochon moonstone ring features a halo of smaller stones and baguette side Accents

South Florida Auctionsriviera beach, FL

Sterling Silver Black Star Sapphire and Diamond Accent Cocktail Ring: Sterling silver cocktail ring featuring a central oval cabochon black star sapphire, circa late 20th century. The center stone is prong-set within a halo of round clear accent stones, flanked by folia

2026

Sterling Silver Black Star Sapphire and Diamond Accent Cocktail Ring

Gallery 63Atlanta, GA

Platinum Natural Black Opal and Diamond Cocktail Ring: Platinum cocktail ring featuring a natural black opal center stone and a halo of natural diamonds. The oval cabochon opal is secured by four prongs within a tiered, scalloped diamond halo, flanked by

2026

Platinum Natural Black Opal and Diamond Cocktail Ring

Gallery 63Atlanta, GA

flag - redo , alexandrite, add gia photo: Platinum cocktail ring featuring an oval-cut green sapphire center stone in a four-prong setting, flanked by two tapered baguette diamonds and accented with pave-set round brilliant diamonds on the sh

2026

flag - redo , alexandrite, add gia photo

Gallery 63Atlanta, GA

Platinum, Paraiba Tourmaline, and Diamond Half-Eternity Band: Platinum half-eternity band featuring five round brilliant diamonds and six round-faceted paraiba tourmaline. The gemstones are mounted in a shared prong setting on a slim, polished shank. The interio

2026

Platinum, Paraiba Tourmaline, and Diamond Half-Eternity Band

Gallery 63Atlanta, GA

Platinum 900 and Natural Diamond Flower Cluster Ring: Platinum floral cluster ring featuring.50ctw natural near-colorless round brilliant-cut diamonds, late 20th century. The tiered design includes a central raised diamond, a halo, and bead-set shoulder

2026

Platinum 900 and Natural Diamond Flower Cluster Ring

Gallery 63Atlanta, GA

14K Yellow Gold 7.24ct Citrine and 1.32ct Diamond Ring: Retail: $11,090.00 ****** 14K Yellow Gold 7.24ct Citrine and 1.32ct Diamond Ring ****** Metal: 14K Yellow Gold / Total Item Weight: 6.8 Grams / Country Made: United States / / Main Stone: Citrine / Co

2026

14K Yellow Gold 7.24ct Citrine and 1.32ct Diamond Ring

Riverside GalleriesArcadia, CA

14K Yellow Gold 12mm South Sea Pearl 0.43ct Sapphire and 0.39ct Diamond Ring: Retail: $6,805.00 ****** 14K Yellow Gold 12mm South Sea Pearl 0.43ct Sapphire and 0.39ct Diamond Ring ****** Metal: 14K Yellow Gold / Total Item Weight: 7.3 Grams / Country Made: United States / / Mai

2026

14K Yellow Gold 12mm South Sea Pearl 0.43ct Sapphire and 0.39ct Diamond Ring

Riverside GalleriesArcadia, CA

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Cocktail And Statement Rings Auctions

Diamond Line Bracelet (Approx. 44.76 CTW)

Vintage Gucci Diamond Enamel Necklace and Earrings Set

2.05-Carat Unheated Mozambique Ruby, GIA Certified

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