About Gad & Co.
For over 30 years, Gad & Co. has pioneered and surpassed industry standards of excellence and innovation within the world of High Jewelry. We purvey diamonds and gemstones of the highest quality and that are accredited by the most prestigious grading agencies, such as GIA, AGL, and SSEF. Gad & Co. maintains a presence in the United States of America and Hong Kong. In both locations we have offices, retail shops, showrooms, diamond cutting facilities, and additional establishments. We believe the cornerstones of business are transparency, expertise, and above all, honesty...Read More
Established in 19831stDibs seller since 2017
Featured Pieces
GRS Certified 1.37 Carat Burma Pigeon Blood Ruby & Diamond Ring 18K Gold
By Gad & Co.
Located in Miami, FL
GRS Certified Burma Ruby & Diamond Ring in 18K Gold.
The center gemstone is a Burmese origin, "pigeons blood" red, 1.37 carat Ruby. It is secured in a prong setting with a diam...
Category
21st Century and Contemporary North American Contemporary Engagement Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage 7.8 Carat Red Garnet 14K Gold 7 Stone Cluster Cocktail Ring
Located in Miami, FL
Seven oval-cut natural red garnets create a bold cluster cocktail ring in 14K yellow gold, with approximately 7.8 carats of total garnet weight arranged in a layered composition acro...
Category
1990s Contemporary Cocktail Rings
Materials
Garnet, Gold, 14k Gold, Yellow Gold
10 Carat Rubellite Tourmaline Diamond 18K Gold Vintage Cocktail Ring
Located in Miami, FL
Vintage 10.5-carat oval-cut rubellite tourmaline takes center stage in this 18K yellow gold cocktail ring, complemented by 1.10 carats of F-G color, SI clarity diamonds across the de...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
21.8 Carat Oval Green Peridot & Diamond 18K Gold Cocktail Ring
Located in Miami, FL
Natural 21.8-carat oval-cut green peridot takes center stage in this two-tone 18K gold cocktail ring, accented by 1.35 carats of diamonds set into contrasting white gold shoulders. T...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Peridot, Gold, 18k Gold, White Gold, Yellow Gold
18.75 Carat Cushion Cut Pink Tourmaline & Diamond Halo Set 18K Yellow Gold Ring
Located in Miami, FL
18K yellow gold cocktail ring sets an 18.75-carat checkerboard cushion-cut pink tourmaline surrounded by a round cut diamond halo. The substantial center gemstone is secured by four ...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, White Gold, Yellow Gold
Cartier Panthère Cougar 187904 33mm Two-Tone 18K Circa 1990 Watch
By Cartier
Located in Miami, FL
Cartier Panthère Cougar ref. 187904, circa 1990s, featuring a 33mm stainless steel case with an 18K yellow gold bezel, silver dial with black Roman numeral hour markers, and signatur...
Category
1990s Contemporary Wrist Watches
Materials
18k Gold, Stainless Steel
Rolex Oysterdate Precision 6294 Ivory Dial Manual Wind Circa 1953 Watch
By Rolex
Located in Miami, FL
Rolex Oysterdate Precision ref. 6294, circa 1953, featuring a 34mm stainless steel Oyster case, ivory dial with applied gold-tone geometric hour markers, and matching gold-tone hands...
Category
Vintage 1950s Contemporary Wrist Watches
Materials
Stainless Steel
Vintage Cartier Tank Francaise Pink Dial Steel Quartz Watch Limited Edition 2006
By Cartier
Located in Miami, FL
Cartier Tank Française ref. W51030Q3, a special Christmas limited edition released in 2006 to commemorate the Tank Française collection's 10th anniversary. Produced in a limited seri...
Category
21st Century and Contemporary Contemporary Wrist Watches
Materials
Stainless Steel
Vintage Cartier Tank Francaise W51008Q3 Silver Dial Steel Quartz Watch 20x25mm
By Cartier
Located in Miami, FL
Cartier Tank Française ref. W51008Q3 in stainless steel, circa 2011, featuring a silver dial with black Roman numeral hour markers, blued steel sword-shaped hands, and Cartier's sign...
Category
21st Century and Contemporary Contemporary Wrist Watches
Materials
Stainless Steel
Chopard Classic 1094 Circa 1985 18K Yellow Gold Mesh Bracelet Watch
By Chopard
Located in Miami, FL
Chopard Classic ref. 1094, circa mid-1980s, featuring a 33mm 18K yellow gold case, silver dial with applied gold-tone baton hour markers, and matching hands. The dial carries the Cho...
Category
Vintage 1980s Art Deco Wrist Watches
Materials
18k Gold
Chaumet Khésis Factory Diamond Dial 18K Yellow Gold Bracelet Watch Circa 2000
By Chaumet
Located in Miami, FL
Chaumet Khésis wristwatch, circa 2000, crafted entirely in 18K yellow gold and featuring a square 21mm case, factory diamond-set gold dial, and the collection's distinctive integrate...
Category
21st Century and Contemporary Contemporary Wrist Watches
Materials
18k Gold
Corum Admiral's Cup Nautical Flag Dial 27mm Circa 1990 18K Yellow Gold Watch
By Corum
Located in Miami, FL
Corum Admiral's Cup ref. 39.910.56 V-85, circa 1990, featuring a 27mm 18K yellow gold case, cream dial with colorful nautical signal flag hour markers, and an original integrated 18K...
Category
1990s Contemporary Wrist Watches
Materials
Gold
More About Gad & Co.
Our Salon, located at the heart of Hong Kong's famed "Queens Road Central".
Our iconic "Follow your Heart" ad, displayed prominently around Hong Kong.
Our private showroom at Dawn (by appointment only).
The stunning 10 carat Fancy Pink Diamond "Roseus" Ring from our "Exceptional" Collection.
Our private showroom at Dusk (by appointment only).
The exquisite "Blossom" Ring from our "Fancy" Collection, featuring Fancy Blue, Pink, and White Diamonds.
A promotional photograph displaying an Unheated Burma Sapphire from our "Sapphire" collection.
Our Victorian-Inspired Fancy Intense Yellow, Fancy Pink and White Diamond Necklace from our "Exceptional" collection.
A promotional photograph for our "Fancy" Collection.
A Fancy Yellow and White Diamond Necklace from our "Exceptional" Collection.
GRS Certified 1.37 Carat Burma Pigeon Blood Ruby & Diamond Ring 18K Gold
By Gad & Co.
Located in Miami, FL
GRS Certified Burma Ruby & Diamond Ring in 18K Gold.
The center gemstone is a Burmese origin, "pigeons blood" red, 1.37 carat Ruby. It is secured in a prong setting with a diam...
Category
21st Century and Contemporary North American Contemporary Engagement Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage 7.8 Carat Red Garnet 14K Gold 7 Stone Cluster Cocktail Ring
Located in Miami, FL
Seven oval-cut natural red garnets create a bold cluster cocktail ring in 14K yellow gold, with approximately 7.8 carats of total garnet weight arranged in a layered composition acro...
Category
1990s Contemporary Cocktail Rings
Materials
Garnet, Gold, 14k Gold, Yellow Gold
10 Carat Rubellite Tourmaline Diamond 18K Gold Vintage Cocktail Ring
Located in Miami, FL
Vintage 10.5-carat oval-cut rubellite tourmaline takes center stage in this 18K yellow gold cocktail ring, complemented by 1.10 carats of F-G color, SI clarity diamonds across the de...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
21.8 Carat Oval Green Peridot & Diamond 18K Gold Cocktail Ring
Located in Miami, FL
Natural 21.8-carat oval-cut green peridot takes center stage in this two-tone 18K gold cocktail ring, accented by 1.35 carats of diamonds set into contrasting white gold shoulders. T...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Peridot, Gold, 18k Gold, White Gold, Yellow Gold
18.75 Carat Cushion Cut Pink Tourmaline & Diamond Halo Set 18K Yellow Gold Ring
Located in Miami, FL
18K yellow gold cocktail ring sets an 18.75-carat checkerboard cushion-cut pink tourmaline surrounded by a round cut diamond halo. The substantial center gemstone is secured by four ...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, White Gold, Yellow Gold
Cartier Panthère Cougar 187904 33mm Two-Tone 18K Circa 1990 Watch
By Cartier
Located in Miami, FL
Cartier Panthère Cougar ref. 187904, circa 1990s, featuring a 33mm stainless steel case with an 18K yellow gold bezel, silver dial with black Roman numeral hour markers, and signatur...
Category
1990s Contemporary Wrist Watches
Materials
18k Gold, Stainless Steel
Rolex Oysterdate Precision 6294 Ivory Dial Manual Wind Circa 1953 Watch
By Rolex
Located in Miami, FL
Rolex Oysterdate Precision ref. 6294, circa 1953, featuring a 34mm stainless steel Oyster case, ivory dial with applied gold-tone geometric hour markers, and matching gold-tone hands...
Category
Vintage 1950s Contemporary Wrist Watches
Materials
Stainless Steel
Vintage Cartier Tank Francaise Pink Dial Steel Quartz Watch Limited Edition 2006
By Cartier
Located in Miami, FL
Cartier Tank Française ref. W51030Q3, a special Christmas limited edition released in 2006 to commemorate the Tank Française collection's 10th anniversary. Produced in a limited seri...
Category
21st Century and Contemporary Contemporary Wrist Watches
Materials
Stainless Steel
Vintage Cartier Tank Francaise W51008Q3 Silver Dial Steel Quartz Watch 20x25mm
By Cartier
Located in Miami, FL
Cartier Tank Française ref. W51008Q3 in stainless steel, circa 2011, featuring a silver dial with black Roman numeral hour markers, blued steel sword-shaped hands, and Cartier's sign...
Category
21st Century and Contemporary Contemporary Wrist Watches
Materials
Stainless Steel
Chopard Classic 1094 Circa 1985 18K Yellow Gold Mesh Bracelet Watch
By Chopard
Located in Miami, FL
Chopard Classic ref. 1094, circa mid-1980s, featuring a 33mm 18K yellow gold case, silver dial with applied gold-tone baton hour markers, and matching hands. The dial carries the Cho...
Category
Vintage 1980s Art Deco Wrist Watches
Materials
18k Gold
Chaumet Khésis Factory Diamond Dial 18K Yellow Gold Bracelet Watch Circa 2000
By Chaumet
Located in Miami, FL
Chaumet Khésis wristwatch, circa 2000, crafted entirely in 18K yellow gold and featuring a square 21mm case, factory diamond-set gold dial, and the collection's distinctive integrate...
Category
21st Century and Contemporary Contemporary Wrist Watches
Materials
18k Gold
Corum Admiral's Cup Nautical Flag Dial 27mm Circa 1990 18K Yellow Gold Watch
By Corum
Located in Miami, FL
Corum Admiral's Cup ref. 39.910.56 V-85, circa 1990, featuring a 27mm 18K yellow gold case, cream dial with colorful nautical signal flag hour markers, and an original integrated 18K...
Category
1990s Contemporary Wrist Watches
Materials
Gold