Costis Fine Jewelry

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Costis Fine Jewelry A synergy of innovative designs, precious stones and metals combined with superb craftsmanship, produ Nothing is still; everything comes alive.

We celebrate the physical forms by reinterpreting them into different, unique, state-of-the-art shapes. Playful rings, embracing necklaces, joyful pendants, twisted crosses, transformable bracelets, all designed for people that seek perfection and dare to differ.

Snail Shell:18K White Gold Ring with 4.62 carats unheated Blue Sapphire and 3.68 white diamonds.Inspired by the timeless...
15/10/2026

Snail Shell:

18K White Gold Ring with 4.62 carats unheated Blue Sapphire and 3.68 white diamonds.

Inspired by the timeless beauty of seashells, this exquisite ring captures the elegance of the ocean in a sculptural design, where nature meets fine jewelry.

Stone of Wire:18K Yellow Gold Ring with Oval Cab Lemon Quartz 29.88 carats.The essence of Costis Jewelry lies in elegant...
13/10/2026

Stone of Wire:

18K Yellow Gold Ring with Oval Cab Lemon Quartz 29.88 carats.

The essence of Costis Jewelry lies in elegant simplicity and extraordinary gemstones. Celebrating the beauty, variety, and endless possibilities of colored stones, each creation reflects a unique harmony of color and timeless sophistication.

Pencil collection:Inspired by the beauty of creation, a pencil is transformed into a precious jewel: sculpted in gold an...
08/10/2026

Pencil collection:

Inspired by the beauty of creation, a pencil is transformed into a precious jewel: sculpted in gold and traced with brilliant emeralds, this bracelet celebrates imagination, individuality, and the timeless art of leaving your mark.

Snail Shell:18K Yellow Gold Ring with 8.12 carats Orange Tourmaline and 0.24 carats Diamonds.Inspired by the beauty of ...
06/10/2026

Snail Shell:

18K Yellow Gold Ring with 8.12 carats Orange Tourmaline and 0.24 carats Diamonds.

Inspired by the beauty of the sea and the organic curves of seashells.

Snail Shell:18K Yellow Gold Ring with 0.22 carats Diamonds.Inspired by the natural curves of a snail shell, the “Snail S...
01/10/2026

Snail Shell:

18K Yellow Gold Ring with 0.22 carats Diamonds.

Inspired by the natural curves of a snail shell, the “Snail Shell” collection transforms an organic form into bold, sculptural jewelry, designed to embrace the body as naturally as a snail inhabits its shell.

Stone on Wire:18K Yellow Gold Ring with Round Cab Amethyst 38.17 carats.The simplest designs are often the hardest to ac...
29/09/2026

Stone on Wire:

18K Yellow Gold Ring with Round Cab Amethyst 38.17 carats.

The simplest designs are often the hardest to achieve.

At Costis Jewelry, minimal design becomes the perfect setting for extraordinary gemstones. While diamonds may be timeless protagonists, colored stones bring endless intrigue, variety and unexpected combinations.

A celebration of color, creativity and the unique beauty of every gem.

Seahorse:18K Rose Gold Pendant with 1.77 carats Pink Sapphire and 0.11 carats Diamond, 18K chain.
24/09/2026

Seahorse:

18K Rose Gold Pendant with 1.77 carats Pink Sapphire and 0.11 carats Diamond, 18K chain.

Snail Shell:18K Rose Gold Ring with 4.39 carats Pink Sapphires and 0.34 white diamonds.
22/09/2026

Snail Shell:

18K Rose Gold Ring with 4.39 carats Pink Sapphires and 0.34 white diamonds.

Circle In Motion Rings:18K White Gold, 14.82 cts Green Tourmaline +0.42 cts Diamonds, 10.85 cts Citrine Madera +0.42 cts...
17/09/2026

Circle In Motion Rings:

18K White Gold, 14.82 cts Green Tourmaline +0.42 cts Diamonds, 10.85 cts Citrine Madera +0.42 cts Diamonds.

Special Stones:Platinum Ring with 7.38 carats Blue Sapphire and 2.80 carats Diamonds.
10/09/2026

Special Stones:

Platinum Ring with 7.38 carats Blue Sapphire and 2.80 carats Diamonds.

Address

Kifissia

Opening Hours

Tuesday 10:30 - 15:00
17:30 - 20:30
Wednesday 10:30 - 15:00
Thursday 10:30 - 15:00
17:30 - 20:30
Friday 10:30 - 15:00
17:30 - 20:30
Saturday 10:30 - 15:00

Telephone

+302108089129

Website

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