Multi-Color Sapphire & Marquise Diamond Bismarck Necklace

A necklace featuring oval sapphires in six distinct colors, each individually set in a prong station and assembled in a semi-flexible graduating centerpiece row alternating with horizontally set marquise diamonds. A flat Bismarck mesh chain flanks the sapphire-diamond centerpiece on both sides. The sapphire and diamond settings are crafted in our USA workshop; the Bismarck chain is Italian-made — ITALY hallmark stamped on the clasp. Crafted with sapphires, natural diamonds, and solid 14k yellow gold — wearable art that holds its value.

• Sapphires: 6 oval | 6.00ct total | Sea green | Pineapple yellow | Crimson red | Cornflower blue | Pumpkin orange | Bubblegum pink | Length: 7.00mm average | Width: 5.00mm average | Individual prong setting | Mohs 9
• Diamonds: 5 natural marquise diamonds | G–H color, VVS1 clarity | White & bright | Full cut | 1.08ct total | Length: 6.00mm average | Width: 3.00mm average | Horizontally set between sapphire stations | Mohs 10
• Chain:  Flat Bismarck mesh | 14k yellow gold | Width: 3.44mm (1/8"+) | Thickness: 0.60mm | Italian craftsmanship | ITALY hallmark on clasp | High-polish finish
• Clasp: Lobster claw | 14k yellow gold
• Metal: 14k Yellow Gold | Solid | High-polish | Individual prong-set sapphire stations | Semi-flexible station links | Horizontally set marquise diamond stations | Flat Bismarck mesh chain
• Dimensions: Length: 42.55cm (16-3/4") | Centerpiece depth: 4.02mm (3/16"-)

Sapphire and diamond settings crafted in our USA workshop. Gold chain made in Italy.

Color Note:

Sapphire is a natural variety of corundum — aluminum oxide — with a Mohs hardness of 9. Trace elements produce the range of colors represented in this necklace. Natural inclusions are characteristic of sapphire. Marquise diamonds are natural carbon crystals, Mohs 10, white, bright, and set horizontally between the sapphire stations.

Stone Notes:

Sapphire is a variety of corundum — aluminum oxide — with a Mohs hardness of 9. Trace elements produce the range of colors represented in this necklace. Natural Inclusions are characteristic of sapphire. Marquise diamonds are natural carbon crystals, Mohs 10, white, bright, and set horizontally between the sapphire stations.

A Note on Color:

Photography is captured under controlled lighting to represent this piece as accurately as possible. Each sapphire color shifts with the angle of light and view, and colors may read slightly differently depending on your light source, screen calibration, and brightness.

Care:

Your jewelry is a lifetime investment and a work of art — treat it with the care it deserves. Remove before sleeping, swimming, bathing, or any prolonged water exposure. Avoid chlorine, harsh chemicals, and prolonged chemical exposure. Never apply lotions, creams, hairspray, perfume, or cosmetics while wearing — always put on last. Avoid prolonged exposure to perspiration. Avoid impact and abrasive surfaces. Keep away from hot water, direct sunlight, and sudden temperature changes. Never use ultrasonic or steam cleaners. Wipe gently after each wear with a soft, dry cloth dampened with plain water only. Store separately in a soft pouch to prevent tangling and protect the sapphire stations, diamond stations, hinges, clasp, and Bismarck chain. Annual inspection recommended — verify all sapphire and diamond prong settings, station-link integrity, clasp security, and chain condition at each inspection.