The Spectrum Signature Sale - A Diamond & Gemstone Continuum

By Bidfair Fine Jewelry

Contact Auction House
Oct 19, 2025
1226 15th Ave SW, Vero Beach, FL32962, United States
Terms of Sale  View Demo     

Bidfair Fine Jewelry proudly presents The Spectrum Signature Sale—a curated celebration of colorful gemstone jewelry.  We have an amazing selection of jewelry with dazzling diamonds from deep within the Earth and responsible lab-grown sources, with a fascinating array of clear and colored diamonds sparkling alongside gorgeous gemstones, as well as premiering in nostalgic vintage, unique antique, and marvelously modern designs. Brave the ' corundum conundrom' of deciding on a favorite fiery red ruby, choosing amongst fancy sapphires of vivid pink, citrus orange, energizing yellow, and relaxing greens, or picking a shade of blue sapphire resembling deep ocean waters or cool mountain springs. Do you love emeralds? Pore over the Zambian emerald and diamond pieces, research newly discovered Ethiopian emeralds while viewing the awesome earrings in lot 69! Or let's talk tanzanites and gab about garnets, they're all here! Don't miss whimsical wonders and fascinating figural jewelry, too. In conclusion, Southwestern and Native American jewelry aficionados, Bidfair Fine Jewelry loves vintage and modern sterling silver, incredible craftsmanship, meaningful designs, and amazing opaque gemstones from Agate to Zoisite. We include them in each auction and hope you enjoy those chosen for this catalog. Thank you all, and please join us on October 19th for the live bidding!

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205 lots
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The prices are displayed as Base prices. On the lot page, the full prices are also displayed

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Light Blue Sapphire and Wide Diamond Frame Ring. Setting: 14K Yellow Gold Main Gemstone:
Sold for: $425
LOT 1:

Light Blue Sapphire and Wide Diamond Frame Ring. Setting: 14K ...

Start price:
$ 50
Vintage Shube's Mfg .925 Hummingbird Pendant. Crafted from: Sterling Silver .925 Feature:
LOT 2:

Vintage Shube's Mfg .925 Hummingbird Pendant. Crafted from: ...

Start price:
$ 10
14K Yellow Gold Dangling Tanzanite Earrings. Setting: 14K Yellow Gold Main Gemstone:
LOT 3:

14K Yellow Gold Dangling Tanzanite Earrings. Setting: 14K Yellow ...

Start price:
$ 10
Swiss Blue Topaz & Diamond Butterfly Drop Pendant. Setting: Sterling Silver .925 Main
Sold for: $50
LOT 4:

Swiss Blue Topaz & Diamond Butterfly Drop Pendant. Setting: ...

Start price:
$ 10
Fashionably Chunky Blue Topaz Eternity Bracelet. Setting: Sterling Silver .925 Primary
LOT 5:

Fashionably Chunky Blue Topaz Eternity Bracelet. Setting: ...

Start price:
$ 50
White Gold Pink Sapphire and Diamond Stacker Ring. Setting: 14K White Gold Main Gemstone:
LOT 6:

White Gold Pink Sapphire and Diamond Stacker Ring. Setting: 14K ...

Start price:
$ 50
14K White Gold Pink Sapphire and Diamond Halo Earrings. Setting: 14K White Gold Main
LOT 7:

14K White Gold Pink Sapphire and Diamond Halo Earrings. Setting: ...

Start price:
$ 50
Vintage Turquoise Ring Zin Sun Stamp May Be Pueblo. Setting: .925 Sterling Silver Main
Sold for: $70
LOT 8:

Vintage Turquoise Ring Zin Sun Stamp May Be Pueblo. Setting: .925 ...

Start price:
$ 10
Southwestern Concha Clip-On Earrings .925. Setting: Sterling Silver Navajo Jewelry Design
LOT 9:

Southwestern Concha Clip-On Earrings .925. Setting: Sterling ...

Start price:
$ 10
Nostalgic Navette Ruby Cluster Ring. Setting: 14K White Gold Main Gemstone: Genuine Ruby
LOT 10:

Nostalgic Navette Ruby Cluster Ring. Setting: 14K White Gold ...

Start price:
$ 10
Ruby Radiance: Passion in a Sterling Bracelet. Setting: Sterling Silver .925 Primary
LOT 11:

Ruby Radiance: Passion in a Sterling Bracelet. Setting: Sterling ...

Start price:
$ 10
Love of the Irish White Gold Claddagh Hoops. Made of: 14K White Gold Figural of: The
LOT 12:

Love of the Irish White Gold Claddagh Hoops. Made of: 14K White ...

Start price:
$ 10
Charleston SC-Themed Historic Landmarks Bracelet. Cast in: Sterling Silver .925 Length:
LOT 13:

Charleston SC-Themed Historic Landmarks Bracelet. Cast in: ...

Start price:
$ 10
Diamond Stackable Ring - Wrapped Around Her Finger. Setting: 14K Yellow Gold Main
Sold for: $350
LOT 14:

Diamond Stackable Ring - Wrapped Around Her Finger. Setting: 14K ...

Start price:
$ 50
Diamond 3-Stone Pendant Past, Present, Future. Setting: 14K Yellow Gold Main Gemstone:
LOT 15:

Diamond 3-Stone Pendant Past, Present, Future. Setting: 14K ...

Start price:
$ 10
Roman & Sunstone Sterling Silver Aventurine Ring. Setting: Sterling Silver .925 Main
LOT 16:

Roman & Sunstone Sterling Silver Aventurine Ring. Setting: ...

Start price:
$ 10
Multi-Strand Onyx and Coin Pearl Necklace .925. Setting: Sterling Silver .925 Main Gemstone:
Sold for: $90
LOT 17:

Multi-Strand Onyx and Coin Pearl Necklace .925. Setting: Sterling ...

Start price:
$ 10
Multi-Strand Black Onyx & Coin Pearl Bracelet. Setting: Sterling Silver .925 Main Gemstone:
Sold for: $60
LOT 18:

Multi-Strand Black Onyx & Coin Pearl Bracelet. Setting: Sterling ...

Start price:
$ 10
Honora Coin & Drop Cultured Pearl Dangle Earrings. Setting: .925 Sterling Silver Main
Sold for: $50
LOT 19:

Honora Coin & Drop Cultured Pearl Dangle Earrings. Setting: .925 ...

Start price:
$ 10
Cross Fleury, Sterling Silver & Carnelian Pendant. Die-Struck in Sterling Silver .925 Main
LOT 20:

Cross Fleury, Sterling Silver & Carnelian Pendant. Die-Struck in ...

Start price:
$ 10
Ruby and Diamond Geometric Pyramid Ring - Modern. Setting: 14K White Gold Main Gemstone:
LOT 21:

Ruby and Diamond Geometric Pyramid Ring - Modern. Setting: 14K ...

Start price:
$ 50
Stylized Cross Pendant 14K Yellow and White Gold. Die-Struck in: 14K Yellow and White Gold
LOT 22:

Stylized Cross Pendant 14K Yellow and White Gold. Die-Struck in: ...

Start price:
$ 10
Lavender Jade Koala Bear Pendant with Ruby Eyes. Setting: 14K Yellow Gold Main Gemstone:
Sold for: $130
LOT 23:

Lavender Jade Koala Bear Pendant with Ruby Eyes. Setting: 14K ...

Start price:
$ 70
Oval-cut Tanzanite Earrings for Everyday Elegance. Setting: 14K Yellow Gold Main Gemstone:
LOT 24:

Oval-cut Tanzanite Earrings for Everyday Elegance. Setting: 14K ...

Start price:
$ 10
Man's Denim Lapis Ring in Sterling Silver. Setting: Sterling Silver .925 Main Gemstone:
LOT 25:

Man's Denim Lapis Ring in Sterling Silver. Setting: Sterling ...

Start price:
$ 10
Heavy Sterling Silver ID Bracelet 9". Cast from: Sterling Silver .925 Length: 9"
LOT 26:

Heavy Sterling Silver ID Bracelet 9". Cast from: Sterling Silver ...

Start price:
$ 10
Blue and White Diamond Ring in Sterling Silver. Match this ring with the slide-through blue
Sold for: $90
LOT 27:

Blue and White Diamond Ring in Sterling Silver. Match this ring ...

Start price:
$ 10
Minimalist Earth-Mined Blue Diamond Stud Earrings. These earrings were created in the minimalist
Sold for: $60
LOT 28:

Minimalist Earth-Mined Blue Diamond Stud Earrings. These earrings ...

Start price:
$ 10
Blue Diamond Square Pendant. Setting: Sterling Silver .925 Main Gemstone: Genuine Blue
LOT 29:

Blue Diamond Square Pendant. Setting: Sterling Silver .925 ...

Start price:
$ 10
14K Yellow Gold Lemon Quartz and Diamond Pendant. Setting: 14K Yellow Gold Main Gemstone:
LOT 30:

14K Yellow Gold Lemon Quartz and Diamond Pendant. Setting: 14K ...

Start price:
$ 50
Cushion-Cut Lemon Quartz and Diamond Earrings. Setting: 14K Yelllow Gold Main Gemstone:
Sold for: $425
LOT 31:

Cushion-Cut Lemon Quartz and Diamond Earrings. Setting: 14K ...

Start price:
$ 50
Bold Emerald-Cut London Blue Topaz & Diamond Ring. Setting: Sterling Silver .925 Main
LOT 32:

Bold Emerald-Cut London Blue Topaz & Diamond Ring. Setting: ...

Start price:
$ 50
Emerald Cluster Ring with Diamond Swirl Halo. Setting: 10K White Gold Main Gemstone:
LOT 33:

Emerald Cluster Ring with Diamond Swirl Halo. Setting: 10K White ...

Start price:
$ 50
Briolette-Cut Emeralds & Delicate White Gold Ribbon Necklace. Setting: 14K White Gold Main
LOT 34:

Briolette-Cut Emeralds & Delicate White Gold Ribbon Necklace. Sett ...

Start price:
$ 50
14K White Gold Emerald & Diamond Festoon Earrings. Setting: 14K White Gold Main
LOT 35:

14K White Gold Emerald & Diamond Festoon Earrings. Setting: ...

Start price:
$ 50
Bold Tahitian Pearl & Onyx Pendant in Sterling Silver. Setting: Sterling Silver .925 Main
LOT 36:

Bold Tahitian Pearl & Onyx Pendant in Sterling Silver. Setting: ...

Start price:
$ 10
Powerful Verdant Sparkle of Peridot Bracelet .925. Setting: Sterling Silver .925 Primary
LOT 37:

Powerful Verdant Sparkle of Peridot Bracelet .925. Setting: ...

Start price:
$ 10
Sterling Silver and Genuine Ruby Three Stone RIng. Setting: Sterling Silver (.925) Main
Sold for: $50
LOT 38:

Sterling Silver and Genuine Ruby Three Stone RIng. Setting: ...

Start price:
$ 10
Calvin Mariano Navajo Man's Shiva-Shell Ring .925. Setting: Sterling Silver .925 Main
LOT 39:

Calvin Mariano Navajo Man's Shiva-Shell Ring .925. Setting: ...

Start price:
$ 50
Blue Sapphire and Diamond Simply Beautiful Ring. Setting: 14K Yellow Gold Main Gemstone:
LOT 40:

Blue Sapphire and Diamond Simply Beautiful Ring. Setting: 14K ...

Start price:
$ 50
Blue Sapphire Station Necklace-Great for Layering. Setting: 10K Yellow Gold Main
Sold for: $190
LOT 41:

Blue Sapphire Station Necklace-Great for Layering. Setting: 10K ...

Start price:
$ 50
Vintage .925/Enamel Frog Brooch Marcasite. Cast in: Sterling Silver .925 Main Gemstone:
LOT 42:

Vintage .925/Enamel Frog Brooch Marcasite. Cast in: Sterling ...

Start price:
$ 10
14K Yellow Gold Tanzanite & Diamond Cross Pendant. Setting: 14K Yellow Gold Main
LOT 43:

14K Yellow Gold Tanzanite & Diamond Cross Pendant. Setting: 14K ...

Start price:
$ 50
14K Yellow Gold Trilliant-Cut Tanzanite and Diamond Earrings. S etting: 14K Yellow Gold
LOT 44:

14K Yellow Gold Trilliant-Cut Tanzanite and Diamond Earrings. Se ...

Start price:
$ 50
Vintage Taxco TN-49 Sterling Silver Sand Dollar Pendant. Die-Struck in: Sterling Silver .925
LOT 45:

Vintage Taxco TN-49 Sterling Silver Sand Dollar Pendant. ...

Start price:
$ 10
Seashells, Sand Dollars, Starfish, and Scallops Bracelet. Cast in: Sterling Silver .925
LOT 46:

Seashells, Sand Dollars, Starfish, and Scallops Bracelet. Cast ...

Start price:
$ 10
Canary & White Cubic Zirconia 14K Yellow Gold RIng. Setting: 14K Yellow Gold Main
LOT 47:

Canary & White Cubic Zirconia 14K Yellow Gold RIng. Setting: 14K ...

Start price:
$ 50
Andalusite & Diamond Ring – Color-Change Phenomena. Setting: 14K Yellow Gold Main Gemstone:
Sold for: $350
LOT 48:

Andalusite & Diamond Ring – Color-Change Phenomena. Setting: 14K ...

Start price:
$ 50
Vintage Shube's Manufacturing Turquoise Man's Ring. Setting: Sterling Silver .925 Main
Sold for: $50
LOT 49:

Vintage Shube's Manufacturing Turquoise Man's Ring. Setting: ...

Start price:
$ 10
Smiling Sailfish Slide Pendant w/ Black Opal Inlay. Setting: 14K Yellow Gold Main
LOT 50:

Smiling Sailfish Slide Pendant w/ Black Opal Inlay. Setting: 14K ...

Start price:
$ 50
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