Katherine Jetter

Katherine Jetter

An Exceptional Eye

Embellish yourself in couture jewelry from Katherine Jetter. As a fine jewelry designer, master gemologist, and founder of The Vault Nantucket, Katherine creates wearable pieces of art for bold and beautiful women. She is known for her timeless settings, use of rare colored gems, and her ability to bring personal stories to life through custom designs and redesigns of existing pieces. Whether you’re seeking a bespoke creation, a refreshed heirloom, or a signature Jetter design - from opal and pavé diamond orbit earrings to a dainty pink rubellite heart pendant - you’re sure to find a beautiful and luxurious piece within the Katherine Jetter jewelry collection.

13.33ct Oval Aquamarine Cocktail Ring
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13.33ct Oval Aquamarine Cocktail Ring
Katherine Jetter

13.33ct Oval Aquamarine Cocktail Ring

Regular price $24,000.00
Sale price $24,000.00 Regular price
10.30ct Oval Morganite Cocktail Ring
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10.30ct Oval Morganite Cocktail Ring
Katherine Jetter

10.30ct Oval Morganite Cocktail Ring

Regular price $24,000.00
Sale price $24,000.00 Regular price
10.58ct Oval Morganite Cocktail Ring
10.58ct Oval Morganite Cocktail Ring
Katherine Jetter

10.58ct Oval Morganite Cocktail Ring

Regular price $29,200.00
Sale price $29,200.00 Regular price
Blue Zircon Stud Earrings
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Blue Zircon Stud Earrings
Katherine Jetter

Blue Zircon Stud Earrings

Regular price $4,400.00
Sale price $4,400.00 Regular price
Blue Zircon Heart Pendant
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Blue Zircon Heart Pendant
Katherine Jetter

Blue Zircon Heart Pendant

Regular price $5,800.00
Sale price $5,800.00 Regular price
Large Malaya Garnet Heart Pendant
Large Malaya Garnet Heart Pendant
Katherine Jetter

Large Malaya Garnet Heart Pendant

Regular price $3,600.00
Sale price $3,600.00 Regular price
Blue Sapphire Eternity Band Rings
Blue Sapphire Eternity Band Rings
Katherine Jetter

Blue Sapphire Eternity Band Rings

Regular price $1,980.00
Sale price $1,980.00 Regular price
15.04ct Oval Morganite Cocktail Ring, Marquise Shape
15.04ct Oval Morganite Cocktail Ring, Marquise Shape
Katherine Jetter

15.04ct Oval Morganite Cocktail Ring, Marquise Shape

Regular price $47,500.00
Sale price $47,500.00 Regular price
Moonstone & Diamond Drop Earrings
Moonstone & Diamond Drop Earrings
Katherine Jetter

Moonstone & Diamond Drop Earrings

Regular price $10,800.00
Sale price $10,800.00 Regular price
Britney (Plain gold)
Britney (Plain gold)
Katherine Jetter

Britney (Plain gold)

Regular price $2,800.00
Sale price $2,800.00 Regular price
Britney (Baguette Diamonds)
Britney (Baguette Diamonds)
Katherine Jetter

Britney (Baguette Diamonds)

Regular price $4,200.00
Sale price $4,200.00 Regular price
White Pearl Necklace
White Pearl Necklace
Katherine Jetter

White Pearl Necklace

Regular price $6,620.00
Sale price $6,620.00 Regular price