Gad & Co. Jewelry
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Creator: Gad & Co.
0.44 Carat Emerald Cut Natural Emerald Ring with Diamond Halo in 18k White Gold
By Gad & Co.
Located in Miami, FL
Natural Colombian Emerald of 0.44 carats. Center stone Emerald is surrounded by 20 eye-clean colorless diamonds of 0.35 carats (total). The Emerald is well contrasted by the yellow ...
Category
2010s American Art Deco Gad & Co. Jewelry
Materials
Diamond, Emerald, 18k Gold, White Gold
Circular Baguette Cut Diamond Pendant
By Gad & Co.
Located in Miami, FL
Circular shape pendant with VS2 natural baguette cut diamonds mounted in 14k solid white gold. Pendant links with chain at any point in the settin...
Category
2010s American Modern Gad & Co. Jewelry
Materials
Diamond, 14k Gold, White Gold
Circle Shape Natural Round Diamond Pave Pendant in 14k Solid White Gold
By Gad & Co.
Located in Miami, FL
Circular shape pendant with VS2 natural micro-set diamonds mounted in 14k solid white gold. Pendant links with chain at any point in the setting for extra utility and movement.
Deta...
Category
2010s American Modern Gad & Co. Jewelry
Materials
Diamond, 14k Gold, White Gold
Fancy Cut Colombian Emerald Nouveau Ring in 18k Rose Gold Curved Shank Ring
By Gad & Co.
Located in Miami, FL
Unique kite shape natural Colombian Emerald mounted in 18k gold and set on a curved regal band with luminous natural diamonds. This gorgeous Nouveau ring has art deco inspirations an...
Category
2010s American Gad & Co. Jewelry
Materials
Emerald, Rose Gold
Marquise Cut Violet Color Tanzanite in 14k White Gold Ring
By Gad & Co.
Located in Miami, FL
Violet and vibrant Marquise cut Tanzanite mounted in 14k solid white gold ring. Ideal for stacking or wearing alone, this December birthstone ring...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Tanzanite, Gold, 14k Gold, White Gold
Trilliant Cut Pink Sapphire and Diamond Ring in 14k Yellow Gold
By Gad & Co.
Located in Miami, FL
Centering a 0.38 Carat Trilliant-Cut Pink Sapphire, accented by 6 Round-Brilliant Cut Diamonds totaling 0.06 Carats, and set in 14K Yellow Gold.
Details:
✔ Stone: Pink Sapphire
✔ S...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 14k Gold, Yellow ...
1.22 Carat Oval Cut Ceylon Sapphire and Diamond Ring 14k Gold Sri Lanka Sapphire
By Gad & Co.
Located in Miami, FL
Centering a 1.22 Carat Oval Cut Ceylon (Sri Lanka) Sapphire, accented by 8 Round-Brilliant Cut Diamonds totaling 0.14 Carats, and set in 18K Yellow Gold.
Details:
✔ Gold Karat: 14K ...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
0.57 Carat Yellow-Brown "Champagne" "Cognac" Diamond and 18 Karat Gold Pendant
By Gad & Co.
Located in Miami, FL
Centering a 0.57 Carat Round-Brilliant Cut Light Yellow-Brown "Champagne" (otherwise known as "Cognac") color diamond, framed by an additional 0.08 Carats of Round-Brilliant Cut Diam...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold, Rose Gold
Princess-Cut Blue Sapphire and Diamond Ring in 14k Yellow Gold
By Gad & Co.
Located in Miami, FL
Adorned by 0.50 Carats of Princess-Cut Siam (Thailand) Blue Sapphires and 0.15 Carats of Round-Brilliant Cut White Diamonds and set in 18K Yellow Gold
Details:
✔ Stone: Blue Sapphir...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
0.88 Carat Princess Cut Diamond Half Full Band in 18k White Gold
By Gad & Co.
Located in Miami, FL
6 near-flawless natural princess cut diamonds prong-set in half eternity band ring. All set in 18k solid white gold. The ideal band for stacking or wearing alone. Each diamond is mounted gracefully with 4 prongs.
Notice how the setting has 6 gold hearts molded...
Category
2010s Modern Gad & Co. Jewelry
Materials
Diamond, 18k Gold, White Gold
0.57 Carat Yellow-Brown "Champagne" "Cognac" Diamond and 18 Karat Gold Pendant
By Gad & Co.
Located in Miami, FL
Centering a 0.57 Carat Round-Brilliant Cut Light Yellow-Brown "Champagne" (otherwise known as "Cognac") colorDiamond, framed by an additional 0.08 Carats of Round-Brilliant Cut Diamo...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Brown Diamond, Diamond, Yellow Diamond, Gold, 18k Gold, Rose Gold
0.48 Carat Cushion Cut Emerald with Black and White Diamonds 14k White Gold Ring
By Gad & Co.
Located in Miami, FL
Natural cushion-cut Emerald of 0.48 carats. Center stone Emerald is surrounded by 8 black diamonds of 0.10 carats (total), and 28 round-cut white diamonds of 0.16 carats total. A uni...
Category
2010s Art Deco Gad & Co. Jewelry
Materials
Emerald, Black Diamond, White Diamond, White Gold
0.78 Carat Oval-Cut Tanzanite, Diamond and 14K Yellow Gold Engagement Ring
By Gad & Co.
Located in Miami, FL
Centering a 0.78 Carat Cornflower Blue Oval-Cut Tanzanite, further accented by Round-Brilliant Cut Diamonds, and set in 14K Yellow Gold, this Vintage Ring is a must for Tanzanite con...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
White Diamond, Diamond, Tanzanite, Gold, 14k Gold, White Gold, Yellow Gold
1.60 Carat Cabochon Cut Colombian Emerald and Diamond 14k Yellow Gold Ring
By Gad & Co.
Located in Miami, FL
Centering a 1.60 Carat Cabochon-Cut Colombian Emerald, framed by an additional 0.32 Carats of Round-Brilliant Cut Diamonds, and set in 14K Yellow Gold,
✔ Gold Karat: 14K
✔ Emerald...
Category
Late 20th Century Retro Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
Oval-Cut 6.88 Carat Colombian Emerald, Diamond and 14K Yellow Gold Ring
By Gad & Co.
Located in Miami, FL
Centering a 6.88 Carat Oval-Cut Colombian Emerald, framed by 1.65 Carats of Round-Brilliant Diamonds, and set in 14K Yellow Gold.
Details:
✔ Stone: Emerald
✔ Center-Stone Weight: 6...
Category
Late 20th Century Modern Gad & Co. Jewelry
Materials
Emerald, Diamond, White Diamond, Yellow Gold, Gold, 14k Gold
1.58 Carat Diamond and 18k Rose Gold Stud Earrings Round-Brilliant Cut Diamonds
By Gad & Co.
Located in Miami, FL
Minimalist and elegant Diamond and 18K Rose Gold Stud Earrings– centering two Round-Brilliant Cut Diamonds totaling 1.58 Carats and set in 18K Rose Gold.
Details:
✔ Stone: Diamond
...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, Rose Gold
0.55 Carat F-H Color Round-Brilliant Cut Engagement Ring in 18k White Gold
By Gad & Co.
Located in Miami, FL
Details:
✔ Stone: Diamond
✔ Center-Stone Weight: 0.55 Carats
✔ Stone Cut: Round-Brilliant
✔ Stone Color: White: F-H color (D-Z Scale)
✔ Ring: 18K, 0.55 Carat Round-Brilliant Cut Di...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
0.62 Carat Oval Cut Tanzanite, Diamond and 14K Yellow Gold Ring
By Gad & Co.
Located in Miami, FL
Vintage Heirloom Centering a 0.62 Carat Tanzanite, accented by Round-Brilliant Cut Diamonds, and set in 14K Yellow Gold.
Details:
✔ Stone: Tanzanite
✔ Stone Weight (Carat): 0.62 Car...
Category
Late 20th Century Modern Gad & Co. Jewelry
Materials
Tanzanite, Gold, 14k Gold, Yellow Gold
Oval-Cut Tanzanite, Diamond and 14 Karat Yellow Gold Cocktail Ring
By Gad & Co.
Located in Miami, FL
Centering a 0.69 Carat Oval-Cut Cornflower Blue Tanzanite, accented in a crown floral style by 0.11 carats of Round-Brilliant Cut Diamonds, and set in 14K Yellow Gold.
Details:
✔ S...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, Tanzanite, Gold, 14k Gold, Yellow Gold
0.74 Carat Oval-Cut Colombian Emerald and Diamond 18 Karat White Gold Pendant
By Gad & Co.
Located in Miami, FL
Centering a 0.74 Carat Oval-Cut Colombian Emerald, framed by 12 Round-Brilliant Cut Diamonds totaling 0.20 Carats, and set in 18K White Gold.
Natural Emerald Pendant of Colombian or...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
White Diamond, Emerald, Diamond, Gold, 18k Gold, White Gold
0.86 Carat Oval Cut Tanzanite and Diamond 14K Yellow Gold Engagement Ring
By Gad & Co.
Located in Miami, FL
Centering a 0.86 Carat Oval-Cut Tanzanite, shouldered by Round-Brilliant Cut Diamonds, and set in 14K Yellow Gold.
Details:
✔ Stone: Tanzanite
✔ Center-Stone Weight: 0.86 Carats
✔ S...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, Tanzanite, White Diamond, 14k Gold, Gold, Yellow Gold
2.25 Carat Marquis-Cut Colombian Emerald and Diamond 14 Karat White Gold Ring
By Gad & Co.
Located in Miami, FL
Centering a 0.75 Carat Marquis-Cut Colombian Emerald, framed by an additional 1.50 Carats of Round-Brilliant Cut Diamonds, and set in 14K White Gold, this vintage ring is a symmetric...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, Emerald, White Diamond, White Gold, Gold, 14k Gold
0.75 Carat Marquis-Cut Tanzanite and 14K Yellow Yellow Gold Ring
By Gad & Co.
Located in Miami, FL
Centering Five Marquis-Cut Tanzanites totaling 0.75 Carats and set in 14K Yellow Gold, this multi-colored ring is ideal for stacking with other gem...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Tanzanite, Yellow Gold, Gold, 14k Gold
0.74 Carat Oval-Cut Colombian Emerald and Diamond 18 Karat White Gold Pendant
By Gad & Co.
Located in Miami, FL
Centering a 0.74 Carat Oval-Cut Colombian Emerald, framed by 12 Round-Brilliant Cut Diamonds totaling 0.20 Carats, and set in 18K White Gold.
Natural Emerald Pendant of Colombian or...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
White Diamond, Diamond, Emerald, Gold, 18k Gold, White Gold
Dainty Natural Emerald and Diamond "Flower" Motif 14 Karat White Gold Ring
By Gad & Co.
Located in Miami, FL
Centering six Round-Brilliant Cut Brazil Emeralds, accented by 0.07 Carats of Round-Brilliant Diamonds, and set in 14K White Gold, this dainty ring is designed into a classic "Flower...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, White Gold
1.15 Carat Round-Brilliant Cut Diamonds "Heart" Design 18 Karat Stud Earrings
By Gad & Co.
Located in Miami, FL
Set in 18K White Gold and adorned by a whopping 44 Round-Brilliant Cut White Diamonds, these lovely earrings are designed in a heart motif and are set with the symbol of eternal love...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified 1.07 Carat J Color VS1 Round-Cut Diamond and 18 Karat Ring
By Gad & Co.
Located in Miami, FL
Details:
✔ Stone: White Diamond
✔ Diamond Carat: 1.07ct
✔ Diamond Color: J
✔ Diamond Clarity: VS1
✔ Diamond Shape (Cut): Round-Brilliant
✔ Diamond Cut: Excellent
✔ Diamond Polish: Ve...
Category
21st Century and Contemporary Unknown Gad & Co. Jewelry
Materials
White Diamond, Diamond, Gold, 18k Gold, White Gold
1.47 Carat Colombian Emerald, Round-Cut Diamond and 18K Rose Gold Pendant
By Gad & Co.
Located in Miami, FL
Centering a 1.47 carat Emerald-Cut Vivid Green Colombian Emerald, Accented by 81 Round-Brilliant Cut Diamonds totaling 0.18 carats, and set in a romantic 18K Rose Gold, this classic ...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, Rose Gold
1.03 Carat Colombian Emerald, Diamond, and 18 Karat White Gold Three-Stone Ring
By Gad & Co.
Located in Miami, FL
Three-Stone 1.03 Carats Emerald-Cut Vivid Green Natural Colombian Emeralds accented by 0.19 Carats of Round-Brilliant Cut Diamonds and set in a delicate 18K White Gold setting.
Deta...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, White Gold, 18k Gold
Exceptional 43.69 Carats GIA Certified Fancy Yellow Diamonds Necklace
By Gad & Co.
Located in Miami, FL
Centers an 8.12 carat brilliant-cut Fancy Yellow Diamond of “VVS1” clarity, and contains another 19.63 carats of radiant-cut Fancy Yellow Diamonds that range from “VVS1-VS2” clarity....
Category
2010s Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
GIA Certified 1.08 Carat Lozenge-Cut Fancy Brown-Yellow Diamond Ring
By Gad & Co.
Located in Miami, FL
1.08 Carat lozenge-cut Diamond was determined by GIA to be of "Fancy Brown-Yellow" Color and "VS2" Clarity. Center stone is set in 18k White/Yellow Gold and adorned with 34 baguette ...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold, Gold
Fancy Intense Yellow, Pink and White Diamond Necklace
By Gad & Co.
Located in Miami, FL
Designed and crafted in-house by our master craftsmen and design team.
20 carats of Fancy Intense Yellow Diamonds, 1.13 carats of Fancy Intense Pink Diamonds, and 14 carats of White Diamonds. The Fancy Intense Diamonds...
Category
21st Century and Contemporary Victorian Gad & Co. Jewelry
Materials
Yellow Diamond, Pink Diamond, Diamond, White Diamond, Gold, White Gold, ...
GRS Certified 7.25 Carat Oval-Cut Unheated Ceylon Sapphire and Diamond Ring
By Gad & Co.
Located in Miami, FL
Centering an 7.25 Carat Cornflower Blue Ceylon (Sri-Lanka) Sapphire, accented by Heart-Shape Pink Diamonds and Round-Brilliant Cut White Diamonds, and set in 18K White Gold, this uni...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Pink Diamond, Sapphire, Blue Sapphire, Gold, 18k...
GIA Certified 1.35 Carat "E" Color "Si1" Clarity Cushion-Cut Diamond 14K Ring
By Gad & Co.
Located in Miami, FL
Centering a 1.35 Carat E Color, SI1 Clarity, Cushion-Cut Diamond, accented by over 100 additional Round-Brilliant Cut Diamonds, and set in delicate 14K White Gold.
Details:
✔ Stone:...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified Round-Cut 6.82 Carat "G" Color "VS1" Clarity Diamond Platinum Ring
By Gad & Co.
Located in Miami, FL
Centering a 6.82 Carat Round-Brilliant Cut Diamond with "G" Color and "VS1" Clarity (per GIA) and set in PT950 Platinum, this Engagement Ring is literally fit for a Queen!
Details:
...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, Platinum
GIA Certified 10.03 Carat Emerald Cut Diamond Platinum Ring
By Gad & Co.
Located in Miami, FL
GIA Certified Natural 10.03 Carat Emerald Cut elongated engagement ring. Set in Platinum and shouldered by two Tapered Baguette Cut Diamonds...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Platinum
GIA Certified 13.14 Carat Fancy Intense Yellow "VVS1" Clarity Diamond Ring
By Gad & Co.
Located in Miami, FL
Centering a magnificent 13.14 Carat Radiant-Cut Fancy Intense Yellow Colored Diamond of VVS1 Clarity, accented by an additional nearly 2 carats of White Diamonds, and set in lavish 1...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, Yellow Diamond, Gold, 18k Gold, White Gold
GIA Certified 1.01 Carat Fancy Yellow, Pink and White Diamond Ring
By Gad & Co.
Located in Miami, FL
Centering a 1.01 Carat Round-Brilliant Cut Fancy Yellow Diamond of VS2 Clarity, accented by 0.68 Carats of Pink and White Round-Brilliant Cut Diamonds, and set in 18K White/Rose Gold...
Category
21st Century and Contemporary Gad & Co. Jewelry
Materials
Diamond, White Diamond, Yellow Diamond, Pink Diamond, Gold, 18k Gold, Ro...
GIA Certified 7.52 Carat Radiant-Cut VVS2 Clarity Fancy Yellow Diamond Ring
By Gad & Co.
Located in Miami, FL
Centering a 7.52 Carat Radiant-Cut Fancy Yellow Diamond of VVS2 Clarity, flanked by two Half-Moon Cut Diamonds, further accented by Round-Brilliant Cut Diamonds, and set in 18K White...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
5.09 Carat GIA Certified D Color VVS2 Clarity Emerald Cut Diamond and Gold Ring
By Gad & Co.
Located in Miami, FL
Centering a 5.09 Carat Radiant-Cut "D" Color "VVS2" Clarity Diamond, further accented by 0.90 Carats of Round-Brilliant and Baguette Cut Diamonds, and set in luxurious 18K White Gold...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified D Color VS2 Clarity 4.00 Carat Round-Brilliant Cut Engagement Ring
By Gad & Co.
Located in Miami, FL
Centering a 4.00 Carat Round-Brilliant Cut "D" Color "VS2" Clarity Diamond and set in lush 18K White Gold, this classic D color engagement ring i...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Vintage 1.88 Carat No Heat Oval Cut Blue Sapphire Art Deco-Retro Ring
By Gad & Co.
Located in Miami, FL
Vintage 1.88 carat Madagascar origin oval cut Blue Sapphire and Diamond halo ring. Set in platinum 900. Circa 1940, likely from the Art Deco to Retro Era. Adorned with a 10 round-cut diamond halo. A ring that exudes opulence and refinement. The center stone Blue Sapphire is superbly clean, with excellent crystal and luster.
Certified by Gubelin labs, ensuring the authenticity and exceptional quality of the blue sapphire.
Item Details:
- Metal: Platinum 900
- Weight: 5.0 Grams
- Era: Art-Deco-Retro (Circa 1940)
- Setting: Prong
- Size: 5.25 (adjustable)
- Measurements: 2.3 x 1.9 cm
____________________________________________
Sapphire Details:
- Type: Sapphire
- Carat: 1.88
- Cut: Oval
- Color: Blue
- Origin: Madagascar
- Treatment: None
Gubelin Certificate...
Category
2010s Malagasy Art Deco Gad & Co. Jewelry
Materials
Diamond, Blue Sapphire, Platinum
Emerald-Cut Colombian Emerald and Diamond 18 Karat White Gold Pendant
By Gad & Co.
Located in Miami, FL
Centering a 0.46 Carat Emerald-Cut Colombian Emerald, accented by 12 Round-Brilliant Cut Diamonds totaling 0.22 Carats, and set in 18K White Gold.
Natural Emerald pendant of Colombia...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, Emerald, White Diamond, 18k Gold, Gold, White Gold
Gad & Co. jewelry & watches for sale on 1stDibs.
Find a range of Gad & Co. jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage Gad & Co. jewelry to pair with your ensemble, you’ll find that Gad & Co. diamond jewelry & watches, from our inventory of 361, can add a particularly distinctive touch to your look. We have 410 pieces in this collection as well as a number of other designs by this jeweler. Modern and Art Deco are among the most popular styles of Gad & Co. jewelry & watches available on 1stDibs. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. If you’re looking for additional options, many customers also consider jewelry & watches by Royaal Stones Ltd, FERRUCCI, and Boucheron. Prices for Gad & Co. jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $50 and tops out at $1,190,000, while pieces like these, on average, can sell for $9,519.