John Medeiros Jewelry Collections

549 products ★ 4.9

High-quality, accessible jewelry. With hand-carved detailing, we implement the same craftsmanship and engineering used in high end, precious metals jewelry. Necklaces, bracelets and earrings are finished with Rhodium and Gold. Stones are clear and colored CZ. Made in America. Handcrafted in Rhode Island.

John Medeiros Jewelry Collections

All products

Opalas do Mar/Black Onyx Collection - 1 Stone French Wire Earrings

Opalas do Mar/Black Onyx Collection - 1 Stone French Wire Ea

USD 140.0
Opalas do Mar Collection - 3 Blue Opals Single Strand Bracelet

Opalas do Mar Collection - 3 Blue Opals Single Strand Bracel

USD 195.0
Opalas do Mar/Black Onyx Collection - Single Strand Oval Stone CZ Bracelet

Opalas do Mar/Black Onyx Collection - Single Strand Oval Sto

USD 150.0
Opalas do Mar Collection - Blue Diamond Opal Hoop Earrings

Opalas do Mar Collection - Blue Diamond Opal Hoop Earrings

USD 140.0
Opalas do Mar/Black Onyx Collection - 2 Stone French Wire Earrings

Opalas do Mar/Black Onyx Collection - 2 Stone French Wire Ea

USD 150.0
Opalas do Mar Collection - Blue Opal Oval Hoop Earrings

Opalas do Mar Collection - Blue Opal Oval Hoop Earrings

USD 140.0
Opalas do Mar Collection - Blue Diamond Opal Pendant with Chain

Opalas do Mar Collection - Blue Diamond Opal Pendant with Ch

USD 150.0
Opalas do Mar Collection - Single Strand Blue Diamond Opal Bracelet

Opalas do Mar Collection - Single Strand Blue Diamond Opal B

USD 150.0
Opalas do Mar Collection - 3 Blue Opals Necklace

Opalas do Mar Collection - 3 Blue Opals Necklace

USD 200.0
Opalas do Mar/Black Onyx Collection - 7 Stone on Hinged Bracelet

Opalas do Mar/Black Onyx Collection - 7 Stone on Hinged Brac

USD 250.0
Opalas do Mar Collection - Blue Oval Opal Pendant with CZ on 16-18” Chain

Opalas do Mar Collection - Blue Oval Opal Pendant with CZ on

USD 150.0
Opalas do Mar/Black Onyx Collection - Single Diamond Shaped Stone with CZ Post Earrings

Opalas do Mar/Black Onyx Collection - Single Diamond Shaped

USD 95.0
Opalas do Mar Collection - 3 Large Blue Opal Pendant with CZ on Chain

Opalas do Mar Collection - 3 Large Blue Opal Pendant with CZ

USD 200.0
Opalas do Mar Collection - 8 Blue Opal Necklace

Opalas do Mar Collection - 8 Blue Opal Necklace

USD 260.0
Blue Opal/Black Onyx Adjustable Diamond-Shaped Two-Tone Pendant Necklace - With Pavé

Blue Opal/Black Onyx Adjustable Diamond-Shaped Two-Tone Pend

USD 195.0
Opalas do Mar Oval Shape Pink Opal Bracelet 7"

Opalas do Mar Oval Shape Pink Opal Bracelet 7"

USD 150.0
Opalas do Mar Oval Shape Pink Opal Pendant Necklace 16-18"

Opalas do Mar Oval Shape Pink Opal Pendant Necklace 16-18"

USD 150.0
Opalas do Mar Diamond Shape Pink Opal Pendant Necklace 16-18"

Opalas do Mar Diamond Shape Pink Opal Pendant Necklace 16-18

USD 150.0
Blue Opal/Black Onyx Adjustable Diamond-Shaped Pendant Necklace

Blue Opal/Black Onyx Adjustable Diamond-Shaped Pendant Neckl

USD 140.0
Blue Opal/Black Onyx Pear-Shaped Stone Cuff Bracelet

Blue Opal/Black Onyx Pear-Shaped Stone Cuff Bracelet

USD 195.0
Opalas do Mar/Black Onyx Collection - Dangle 1” Post Earrings

Opalas do Mar/Black Onyx Collection - Dangle 1” Post Earring

USD 150.0
Opalas do Mar Collection - Blue Opal Three Station Gold 16-18” Necklace

Opalas do Mar Collection - Blue Opal Three Station Gold 16-1

USD 160.0
Opalas do Mar Collection - 5 Blue Opal Necklace with CZ

Opalas do Mar Collection - 5 Blue Opal Necklace with CZ

USD 225.0
Blue Opal/Black Onyx Diamond-Shaped Two-Tone Post Earrings - With Pavé

Blue Opal/Black Onyx Diamond-Shaped Two-Tone Post Earrings -

USD 150.0