Blue Sapphire ~ Antique & Vintage

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4.20 Ct Natural Blue Sapphire Round Cut Pair: Weight - 4.20 Ct / Dimensions- 7.00 x 7.00 x 4.00 mm / 2 Pc's / Shape - Round Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

4.20 Ct Natural Blue Sapphire Round Cut Pair

Natural Blue Sapphire 99.44 Ct. Oval Cabochon Shape 33 x 22 Mm Gemstone From Madagascar: Product ID: 806090051 Product Name: Natural Blue Sapphire Weight: 99.44 CT. Size: 33 x 22 x 13 MM. Shape: Oval Cabochon Color: Blue Clarity:Opaque Luster: Good Gems Origin: Madagascar Treatment: Heate

2026

Natural Blue Sapphire 99.44 Ct. Oval Cabochon Shape 33 x 22 Mm Gemstone From Madagascar

Treasure of Gems & Jewelry

Alex Jona Italian Blue Sapphire 18k White Gold Bracelet: Alex Jona Italian 18k White Gold Blue Sapphire Bracelet. Sapphire cluster balls alternating with round cut sapphires. The sapphires weighing approximately 0.8 carats. Marked "Jona 750" to clasp. Weigh

2026

Alex Jona Italian Blue Sapphire 18k White Gold Bracelet

Taylor & Harris

5 Sterling Rings: Includes a gold-tone with center CZ; blue sapphire band; center bezel set citrine; band with garnet baguettes; skull and rose motif , various sizes, 1.009 ozt total.

2026

5 Sterling Rings

M.J. Stasak Jr. Auction and Appraisal Service

Cartier "Diabolo" 18K Gold Wristwatch, Reference 1460: Cartier "Diabolo" 18K Gold Wristwatch, Reference 1460 Case: 18K Gold Crown: Blue Sapphire Cabochon Stone Case Diameter: 32mm Dial: Silver, Engine Turned Movement: Mechanical Bracelet Marked: "Cartier"

2026

Cartier "Diabolo" 18K Gold Wristwatch, Reference 1460

Fontaine's Auction Gallery

14K WHITE GOLD SAPPHIRE AND DIAMOND BAND RING: 14K WHITE GOLD SAPPHIRE AND DIAMOND BAND RING A 14K white gold band ring set with a central round-cut blue sapphire weighing approximately 0.25 carat, flanked by (4) alternating round-cut blue sapphir

2026

14K WHITE GOLD SAPPHIRE AND DIAMOND BAND RING

Thomaston Place Auction Galleries

ANTIQUE 14K GOLD SERPENT BROOCH WITH DIAMONDS, SAPPHIRE AND RUBY: ANTIQUE 14K GOLD SERPENT BROOCH WITH DIAMONDS, SAPPHIRE AND RUBY A 14K yellow gold serpent-form brooch, designed as a coiled snake. The head is set with a blue sapphire surrounded by faceted diamond.

2026

ANTIQUE 14K GOLD SERPENT BROOCH WITH DIAMONDS, SAPPHIRE AND RUBY

Thomaston Place Auction Galleries

7.26 Ct Cabochon Blue Sapphire & Diamond Bracelet: 16 pieces of GENUINE 5X4mm ovals Cabochon Blue Sapphires quality AAA no treatment.128 pieces of GENUINE 1.1mm rounds diamonds ,1.01 carat Tw. I-J color & I2-I3 Clarity no treatment.14.25 grams of base

2026

7.26 Ct Cabochon Blue Sapphire & Diamond Bracelet

U.S. Auction Gallery

1.07 Cts Certified Diamonds & Blue Sapphire 14K Gold Designer Ring: Gemstone DescriptionGemstone: SapphireColor: BlueShape: OvalSize: 7x5Quantity: 1CTW: 1.05 Diamond DescriptionShape: RoundsSize: 1.00 mm Quantity: 2CTW: 0.02Grade: I2-13Color: H-I Material Information:

2026

1.07 Cts Certified Diamonds & Blue Sapphire 14K Gold Designer Ring

U.S. Auction Gallery

1.95ct Cambodian Blue Sapphire Princess Cut No Reserve: Square-faceted gemstone featuring a contemporary, geometric aesthetic. Cambodian sapphires are known for their rich, deep blue hues, often with excellent clarity. The princess cut maximizes light refr

2026

1.95ct Cambodian Blue Sapphire Princess Cut No Reserve

California Gemstones

5.1ct Brazilian DEEP Blue Sapphire Oval Cut No Reserve: Characterized by a rich, dark blue coloration indicative of its origin. Brazilian sapphires are generally darker than their Ceylon counterparts, with strong color saturation. They may exhibit minor na

2026

5.1ct Brazilian DEEP Blue Sapphire Oval Cut No Reserve

California Gemstones

25ct Kashmiri Blue Sapphire Modified Cushion Cut EGL Certified: historically significant gemstone known for its velvety, "cornflower blue" color and "sleepy" glow caused by fine, silk-like inclusions. Cushion cuts are ideal for displaying this deep, soft color.

2026

25ct Kashmiri Blue Sapphire Modified Cushion Cut EGL Certified

California Gemstones

11.45ct Kashmir Blue Sapphire Excellent Cushion Cut No Reserve EGL Certified: An 11.45-carat Kashmir blue sapphire is an exceptionally rare and valuable gemstone, given that the original Kashmir mines have been depleted for over a century. Kashmir sapphires are renowned for the

2026

11.45ct Kashmir Blue Sapphire Excellent Cushion Cut No Reserve EGL Certified

California Gemstones

3.3ct Brazilian Blue Sapphire Brilliant Round Cut No Reserve GGI Certified: This stone features a strong, deep blue tone, displaying high brilliance and sparkle. Brazilian sapphires are known for their rich coloring and, when properly faceted, can exhibit excellent luster and

2026

3.3ct Brazilian Blue Sapphire Brilliant Round Cut No Reserve GGI Certified

California Gemstones

9.9ct Brazilian Blue Sapphire Heart Cut Beautiful Stone No Reserve GGI Certified: A heart cut is a significant, romantic gemstone, featuring a deep blue, durable, and lustrous appearance characteristic of high-quality corundum. As a large stone (close to 10 carats), it is likely to

2026

9.9ct Brazilian Blue Sapphire Heart Cut Beautiful Stone No Reserve GGI Certified

California Gemstones

Blue Sapphire Sterling Silver Statement Ring Size 10: Blue Sapphire Sterling Silver Statement Ring Size 10

2026

Blue Sapphire Sterling Silver Statement Ring Size 10

Golden Age Jewelry Auctions

Blue Sapphire Sterling Silver Ring Size 10 Gold Accents: Blue Sapphire Sterling Silver Ring Size 10 Gold Accents

2026

Blue Sapphire Sterling Silver Ring Size 10 Gold Accents

Golden Age Jewelry Auctions

Sapphire & Diamond Stud / Dangling Earring 14Kt.: Ladies 14Kt Yellow Gold Sapphire & Diamond Stud / Dangling Earring. This Elegant Stud & Dangling Earring's has 4 Blue Sapphire with 30 Sparkling Diamonds. Diamonds weight: 0.12ctw. Sapphires weight: 0

2026

Sapphire & Diamond Stud / Dangling Earring 14Kt.

Pacific Auction House

Approx 2.75ct Natural Blue Sapphire Approx 3ctw Fine White Diamond Long Baguette Diamond Halo 18k: Described & Photographed By: Mike NFYDD DT70784 Title: Approx 2.75ct Natural Blue Sapphire Approx 3ctw Fine White Diamond Long Baguette Diamond Halo 18k White Gold Ring Description: Beautiful! Make

2026

Approx 2.75ct Natural Blue Sapphire Approx 3ctw Fine White Diamond Long Baguette Diamond Halo 18k

Hess Fine Auctions

Sterling Silver Oval Sapphire and Diamond Accent Pendant Necklace: Sterling silver pendant necklace featuring an oval faceted dark blue sapphire and a round brilliant-cut diamond accent. The primary sapphire is secured in a four-prong basket setting, while the diamon

2026

Sterling Silver Oval Sapphire and Diamond Accent Pendant Necklace

NATURAL BLUE SAPPHIRE ROUGH SPECIMEN, 12.25 CARATD: NATURAL BLUE SAPPHIRE ROUGH SPECIMEN, 12.25 CARATS, GLI SEALED & CERTIFIED -This natural blue sapphire is presented in its original rough, uncut form and weighs approximately 12.25 carats. The stone r

2026

NATURAL BLUE SAPPHIRE ROUGH SPECIMEN, 12.25 CARATD

DejaVu Estate Sales & Auctions, LLC

NATURAL BLUE SAPPHIRE 32.100 CT GLI CERTIFIED: NATURAL BLUE SAPPHIRE 32.100 CT GLI CERTIFIED

2026

NATURAL BLUE SAPPHIRE 32.100 CT GLI CERTIFIED

DejaVu Estate Sales & Auctions, LLC

vintage Sterling Silver and Baltic Amber ring, 13 grams inclusive: Sterling Silver vintage or antique class or service-style ring, often characterized by a large center stone—likely a blue sapphire or glass—and intricate engravings on the band.the 1960s or 1970s

2026

vintage Sterling Silver and Baltic Amber ring, 13 grams inclusive

South Florida Auctions

Natural Blue Sapphire 1.59 Ct. Octagon Shape 7.5 x 6.3 Mm. Gemstone from Thailand: Product ID: 806008219 Product Name: Natural Blue Sapphire Weight: 1.59 CT. Size: 7.5 x 6.3 x 3.1 MM. Shape: Octagon Color: Blue Clarity:SI Luster: Good Gems Origin: Thailand Treatment: Heated Crystal

2026

Natural Blue Sapphire 1.59 Ct. Octagon Shape 7.5 x 6.3 Mm. Gemstone from Thailand

Treasure of Gems & Jewelry

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