About Kozi Diamonds Group Inc.
Kozi is a third generation diamond dealers & estate buyers. Our passion starts from buying unique vintage to new age jewelry. Every piece has its own history or story behind it. Aside from buying estate jewelry we love designing our own pieces, mostly with natural gems and diamonds. We sell all estate and vintage as is, just the way we buy it, to keep its original vintage look and sometimes to keep its value, but we are more then happy to polish any purchased item if requested at no extra charge. Upon request we can send a live video of any item in stock. Please feel fre...Read More
Established in 20021stDibs seller since 2020
Featured Pieces
Natural Emerald & Marquise Diamond Dangle Earrings – 2.11 ct tw. 18kt Gold
Located in Miami, FL
A refined, graceful pair designed for the modern woman who values timeless elegance and natural gemstones.
These stunning earrings feature four natural earth-mined marquise diamonds...
Category
2010s North American Contemporary Dangle Earrings
Materials
Diamond, Emerald, Gold, 18k Gold
14K Gold Colombian Emerald Ring 0.90ct with Trillion Natural Diamonds 0.55ct
Located in Miami, FL
Handcrafted 14K gold ring featuring a 0.90ct natural Colombian emerald and 0.55ct trillion diamonds. Elegant, timeless, and certified genuine gemstones.
A masterpiece of craftsmanshi...
Category
2010s North American Contemporary Three-Stone Rings
Materials
Diamond, Emerald, 14k Gold
Vintage 2.00ct Natural Untreated Blue Sapphire Stud Earrings • 14K White Gold 4-
Located in Miami, FL
“Elegant vintage sapphire studs featuring 2.00 carats total of natural, untreated gem-quality blue sapphires set in 14K white gold 4-prong baskets with secure push-backs. Timeless mi...
Category
Early 2000s Contemporary Stud Earrings
Materials
Blue Sapphire, 14k Gold
1.63ct Vivid Red Ruby & 1.25ct Diamond Statement Ring • 18K Yellow Gold • Oval R
Located in Miami, FL
“Stunning one-of-a-kind 18K yellow gold ring featuring a vivid 1.63 carat natural ruby (heated, with character) framed by 92 natural earth-mined diamonds totaling 1.25ct (I color, SI...
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Natural Yellow and White Diamonds Ring in 18kt Gold, 2.30 cts tw.
Located in Miami, FL
💎 About This Piece
An exceptional display of color, brilliance, and craftsmanship — this luxury two-tone 18kt gold cocktail ring centers around a magnificent natural yellow diamond,...
Category
2010s American Contemporary Engagement Rings
Materials
White Diamond, Yellow Diamond, Gold, 18k Gold
Vintage 1.50 Ctw Marquise Diamond Solitaire Ring with Tapered Baguettes in 14kt
Located in Miami, FL
A timeless classic reimagined with graceful sophistication, this natural earth-mined marquise diamond solitaire ring is a striking symbol of refined elegance. The centerpiece is a be...
Category
Vintage 1980s North American Modern Solitaire Rings
Materials
Diamond, Gold, 14k Gold
Elegant 1ct Yellow Cushion Cut Diamond Solitaire Ring, Natural Earth Mined, 18k
Located in Miami, FL
Discover the timeless elegance of this exquisite ring, featuring a natural earth-mined yellow cushion cut diamond weighing 1 carat. The stunning diamond is set in a sleek bezel solit...
Category
2010s American Contemporary Solitaire Rings
Materials
Yellow Diamond, Yellow Gold, 18k Gold
Exquisite Colombian Emerald and Diamond Ring in 18kt Yellow and White Gold
Located in Miami, FL
Indulge in the timeless elegance of this high-end ring, featuring a stunning emerald cut green natural earth-mined emerald with Colombian provenance. The vibrant emerald is securely ...
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Emerald, White Gold, 18k Gold
2.01ct Diamond Ring 14kt White Gold
Located in Miami, FL
Introducing an engagement ring that cannot be denied. This gorgeous ring consists of a center diamond stone weighing 1.50ct, followed by the side diamonds weighing 0.51ct. Shining br...
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, 14k Gold, White Gold
3.35ct Round Diamond Studs 14kt White Gold
Located in Miami, FL
Listed here are a pair of gorgeous round-cut diamond studs that are made to be worn for any occasion. Undeniably stunning, these studs will help you stand out in any crowd in any set...
Category
21st Century and Contemporary American Stud Earrings
Materials
Diamond, 14k Gold, White Gold
1.01ct Diamond Screw-On Studs 14kt White Gold
Located in Miami, FL
Simple and beautiful, these brilliant round-cut diamond studs shine brightly from every angle. The diamonds are set in four-prong baskets of 14kt white gold and ensure a stable and c...
Category
21st Century and Contemporary American Stud Earrings
Materials
Diamond, 14k Gold, White Gold
12.92ct Diamond Tennis Bracelet 18kt White Gold
Located in Miami, FL
Introducing here is a one-of-a-kind white gold diamond tennis bracelet crafted in lustrous 18kt white gold. Its secure clasp ensures a comfortable and loose fit, making it the perfec...
Category
21st Century and Contemporary American Tennis Bracelets
Materials
Diamond, 18k Gold, White Gold
