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Creator: Gad & Co.
Emerald-Cut Colombian Emerald and Diamond 18 Karat Yellow Gold Ring
By Gad & Co.
Located in Miami, FL
Centering a 1.5 carat, Emerald-Cut Colombian Emerald, flanked by 4 Baguette-Cut Diamonds and set in 18K Yellow Gold.
Details:
✔ Stone: Emerald
✔ Stone Cut: Emerald
✔ Emerald Weig...
Category
20th Century Modern Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold
GIA Certified Fancy Brownish Greenish Yellow Diamond Stud Earrings & Ring Set
By Gad & Co.
Located in Miami, FL
GIA Certified Fancy Brownish Greenish Yellow 5.12 Carat Diamond Stud Earrings & 6.07 Carat Ring Set
Ring Details:
- Type: Engagement Ring
- Metal: 18K White / Yellow Gold
- Weight: ...
Category
21st Century and Contemporary North American Art Deco Gad & Co. Jewelry
Materials
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
GIA Certified 3.01 Carat Colombian Emerald & Diamond 18K Yellow Gold Unisex Ring
By Gad & Co.
Located in Miami, FL
GIA Certified Oval Cut 3.01 Carat Colombian Emerald And Diamond Halo 18K Yellow Gold Unisex Statement Ring in Size 8.
Details:
Metal: 18K Yellow Gold
Weight: 25.12 grams (gross)
Ri...
Category
21st Century and Contemporary Colombian Contemporary Gad & Co. Jewelry
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
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, 18k Gold, White Gold
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
GRS Certified 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...
Emerald-Cut Colombian Emerald and Diamond Vintage Cocktail Ring
By Gad & Co.
Located in Miami, FL
Centering an 8.47 carat Emerald-Cut Colombian Emerald, accented by 0.55 carats of Round-Brilliant Cut Diamonds, and set in 18K White/Yellow Gold, this lush green Emerald Ring is sure...
Category
20th Century American Modern Gad & Co. Jewelry
Materials
Beryl, Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yell...
Signet Style Natural Round Diamond Cluster Mens Ring in 18k Gold
By Gad & Co.
Located in Miami, FL
This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance.
Vintage natural diamond men's ring set in 18k solid gold. Diamonds are a...
Category
2010s American Retro Gad & Co. Jewelry
Materials
Diamond, 18k Gold, Yellow Gold
4.21 Carat Round Cut Diamond Engagement Ring and Baguettes in 2 Tone 18k Gold
By Gad & Co.
Located in Miami, FL
EGL certified 4.21 carat round cut natural diamond engagement ring. Set in a gorgeous two-tone 18k gold mounting. The center stone is adorned with 6 baguette-cut diamond side stones....
Category
Early 2000s North American Art Deco Gad & Co. Jewelry
Materials
Diamond, 18k Gold, Gold
1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Yellow Gold
By Gad & Co.
Located in Miami, FL
This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance.
This solitaire pendant showcases a beautiful square emerald cut Colombia...
Category
2010s Colombian Modernist Gad & Co. Jewelry
Materials
Emerald, 18k Gold, Yellow Gold
Rare 29.51 Carat No Heat Ceylon Blue Sapphire Cabochon Solitaire Mens Ring
By Gad & Co.
Located in Miami, FL
29.51 Carat No Heat Ceylon Blue Sapphire Cabochon Solitaire Mens Ring in 18K White Gold. AGL Certified.
Jewelry Details:
- Item Type: Solitaire Ring
- Metal Type: 18K White Gold
- ...
Category
21st Century and Contemporary Sri Lankan Modern Gad & Co. Jewelry
Materials
Sapphire, Blue Sapphire, 18k Gold, White Gold
GIA Certified 2.23 Carat Sri Lanka Blue Sapphire Men's Ring
By Gad & Co.
Located in Miami, FL
GIA Certified Sri Lanka Blue Sapphire Men's Ring.
This men's ring features a prong set natural blue sapphire with a carat weight of 2.23. The sapphire is octagonal-cut and originat...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Sapphire, Gold, 18k Gold, White Gold
GIA Certified 6.53 Carat Fancy Pink-Brown & White Diamond Ring in 18K Rose Gold
By Gad & Co.
Located in Miami, FL
GIA Certified Diamond Ring in 18K Rose and White Gold.
GIA certified natural pink-brown diamond, weighing 6.53 carats, with a cut-cornered rectangular shape. Adorned with 26 natura...
Category
21st Century and Contemporary North American Art Deco Gad & Co. Jewelry
Materials
White Diamond, Pink Diamond, Diamond, White Gold, Rose Gold, 18k Gold, Gold
GIA Certified 10.78 Carat Heart Cut Pink Diamond Cluster Stud Earrings in 18k
By Gad & Co.
Located in Miami, FL
10.78 carat total natural fancy pink diamond stud earring masterpiece. Featuring 18 natural fancy color pink diamonds and 8 GIA certificates....
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Pink Diamond, Gold, 18k Gold, Rose Gold
17.86 Carat Oval Cut Jadeite Jade and Diamond Ring in 18K White Gold
By Gad & Co.
Located in Miami, FL
17.86 carat Jadeite Jade and Diamond Ring in 18K White Gold, weighing 6.72 grams. This size 7 (U.S.) ring, features an oval-cut Jade emitting a captivating green hue.
Surrounding th...
Category
2010s Asian Art Deco Gad & Co. Jewelry
Materials
Diamond, Jade, White Gold, 18k Gold
Natural Diamond Stud Earrings in 14k White Gold Plated 925 Sterling Silver
By Gad & Co.
Located in Miami, FL
Simple and elegant natural diamond stud earrings set in 14k Gold plated 925 sterling silver for long lasting and durable use. Push back closure with 2 tightness levels for extra vers...
Category
2010s Modern Gad & Co. Jewelry
Materials
Diamond, Gold Plate, Sterling Silver
AGL Certified 9.10 Carat Ceylon No Heat Padparadscha Sapphire and Diamond Ring
By Gad & Co.
Located in Miami, FL
9.10 Carat cushion cut Ceylon no heat Padparadscha Sapphire and mixed cut diamond ring. Mounted in 18k white gold, set with 5.24 carats in marquise, trillion, and round cut diamonds....
Category
2010s Sri Lankan Art Deco Gad & Co. Jewelry
Materials
Padparadscha Sapphire , Diamond, White Gold, 18k Gold
4.26 Carat Radiant Cut Fancy Yellowish Green SI1 Clarity 18K GIA Diamond Ring
By Gad & Co.
Located in Miami, FL
Jewelry Details:
Item Type: Diamond Ring
Metal Type: 18K White Gold
Weight: 7.27 grams
Ring Size: 6
Center Stone Details:
Gemstone Type: Diamond
Shape: Radiant Cut
Carat: 4.26 Carats...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Yellow Diamond, Diamond, White Gold, 18k Gold, Gold
GIA Certified 5.09 Carat D Color VVS2 Clarity Emerald Cut Diamond 18K Ring
By Gad & Co.
Located in Miami, FL
GIA Certified Natural 5.09 Carat Emerald Cut D/VVS2 Diamond and Round 0.90 CTTW Diamond Engagement Ring. The best color grade mother nature has to offer. A serious investment piece t...
Category
21st Century and Contemporary North American Modern Gad & Co. Jewelry
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
GIA Certified 3.45 Carat F/VVS2 Emerald Cut Diamond Engagement 3 Stone Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 3.45 Carat F/VVS2 Emerald Cut Natural Diamond With Trillion Cut Side Stone Engagement Ring. Adorned along the sides are 2 triangular-cut diamonds, weighing 1.07 carats....
Category
21st Century and Contemporary North American Modern Gad & Co. Jewelry
Materials
Diamond, White Gold, 18k Gold, Gold
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
GIA Certified 18.95 Carat Internally Flawless Type II-A Heart-Cut Diamond Ring
By Gad & Co.
Located in Miami, FL
This 18.95 Carat, Internally Flawless Type II-A Heart-Shape Diamond is the archetype of luxury. It embodies the essence of “Miracles of Nature.” That such beauty can be found in the greatest depths of our Mother Earth is what inspires us all.
Set in 18k white gold with an astonishing heart shape diamond sitting in the center. Flanked by 1.5 carats of bullet cut diamonds. All 20 carats shine bright enough to light a room,
The diamond is an extraordinarily rare “Type II-A” diamond, which signifies a lack of nitrogen atoms in the diamond. They are known to be exceptionally colorless and are the purest and most valued types of diamonds.
The diamond is classified by GIA to be a type II-A diamond with a “K” color and “IF” clarity. See GIA appendix letter and certificate details in the image slots.
Center Stone Details:
- Carat: 18.95
- TYPE IIA *see appendix
- Clarity: Internally Flawless
- Color: K
- Cut: Heart-Brilliant
- Measurements: 16.07 x 18.15 x 11.05 MM
- Polish: Very Good
- Symmetry: Very Good
- Origin: Golconda
________________________________
Ring Details:
- Type: Three Stone
- Gross Weight: 9.10 Grams
- Metal: 18K White Gold
- Total Carat Weight: 20.46 CTTW
- Ring Size: 7 (adjustable)
________________________________
Side Stone Details:
- Cut: Bullet
- Carat: 1.51
- Color: F-G
- Clarity: VVS1
________________________________
GIA Appendix Letter:
Scientists classify diamonds into two main "types" - type I and type II - based on the presence or absence of nitrogen which can replace carbon atoms in a diamond's atomic structure. These two diamond types can be distinguished on the basis of differences in their chemical and physical properties.
Type II diamonds contain little if any nitrogen and they are subdivided into two groups (lla and Ilb) both of which are quite rare (less than 2% of all gem diamonds).
According to the records of the GlA Laboratory, the 18.95 carat Heart Brilliant diamond described in the GIA Diamond Grading Report has been determined to be a type lla diamond...
Category
2010s Hong Kong Modern Gad & Co. Jewelry
Materials
Diamond, 18k Gold, White Gold
Antique Old Mine 11.30 Carat No Heat Burma Blue Sapphire & Diamond Platinum Ring
By Gad & Co.
Located in Miami, FL
Shop this antique relic from a simpler time. An unheated 11.30-carat oval cut Blue Sapphire of Burmese origin. Set in platinum with a round-cut diamond h...
Category
19th Century Burmese Art Deco Antique Gad & Co. Jewelry
Materials
Blue Sapphire, Diamond, Platinum
GIA Certified 1.39 Carat Radiant Cut Fancy Intense Yellowish Green Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 1.39 carat radiant cut fancy intense yellowish green diamond ring. Adorned with 4 marquise and 8 pear cut diamonds, weighing 2.8 cttw. Bezel set center stone with 26 ro...
Category
21st Century and Contemporary Art Nouveau Gad & Co. Jewelry
Materials
Diamond, White Gold, Rose Gold, 18k Gold, Gold
14K Yellow Gold Flat Miami Cuban Link Chain Bracelet with Box Closure
By Gad & Co.
Located in Miami, FL
Elevate your style with this exquisite 14k gold flat Cuban link bracelet. Expertly crafted to showcase the timeless elegance of this iconic design, the bracelet boasts a classic 9 in...
Category
2010s European Modern Gad & Co. Jewelry
Materials
Gold, 14k Gold, Yellow Gold
40 Carat Old Mine Colombian Drop Emerald & Baguette Diamond 18K Gold Necklace
By Gad & Co.
Located in Miami, FL
Explore timeless elegance with our 17-carat Colombian Emerald and Diamond Necklace in 18K gold. This exquisite piece showcases a captivating AGL-certified 17.04 carat Old Mine Drille...
Category
20th Century Colombian Art Deco Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, 18k Gold, Gold, White Gold
GRS Certified 41.17 CTTW No Heat Oval Blue Sapphire, Ruby, Diamond 18K Bracelet
By Gad & Co.
Located in Miami, FL
18k white gold oval shaped multi gemstone link bracelet. Featuring 7 oval cut no heat natural blue sapphires. Each of which is GRS certified.
Enhancing the bracelet's opulence are ...
Category
2010s North American Art Deco Gad & Co. Jewelry
Materials
Diamond, Ruby, Sapphire, Blue Sapphire, 18k Gold, White Gold
AGL Certified 17 Carat Octagonal Cut Minor Oil Colombian Emerald Bezel Set Ring
By Gad & Co.
Located in Miami, FL
Experience the pinnacle of sophistication with our 17 Carat Octagonal Cut Colombian Emerald. AGL Certified minor oil. Set in flawless 18k white gold and adorned with a stunning array...
Category
2010s Colombian Art Deco Gad & Co. Jewelry
Materials
Emerald, 18k Gold, White Gold
Natural 3mm Blue Sapphire Stud Earrings in 14k White Gold Plated Silver
By Gad & Co.
Located in Miami, FL
Natural Black Sapphire stud earrings set in 925 sterling silver and 14k white gold plating. Hypoallergenic, waterproof, tarnish-free, and securely set. Ideal for daily wear on earlob...
Category
2010s Modern Gad & Co. Jewelry
Materials
Sapphire, Blue Sapphire, Gold Plate, White Gold, Silver
AGL Certified 16.46 Carat Vivid Green Colombian Emerald and Diamond Halo Ring
By Gad & Co.
Located in Miami, FL
16.46 Carat Emerald-Cut vivid green Colombian Emerald framed by 48 Round-Brilliant Cut Diamonds totaling 2.60 Carats, and set in lush white and yellow 18 karat gold. This legendary c...
Category
2010s Colombian Modern Gad & Co. Jewelry
Materials
Diamond, Emerald, 18k Gold, White Gold
AGL Certified 13.49 Carat Minor Oil Colombian Emerald in Platinum 950
By Gad & Co.
Located in Miami, FL
Prepare to be enchanted by the radiance and luster of this pendant necklace. Taking center stage is a 13.49 carat minor oil Colombian Emerald...
Category
2010s Colombian Art Deco Gad & Co. Jewelry
Materials
Diamond, Emerald, Platinum
GRS Certified 5.83 Carat Colombian Emerald in 18K Floating Solitaire Necklace
By Gad & Co.
Located in Miami, FL
5.83-carat natural emerald solitaire floating pendant necklace. Seamlessly stationed on an 18k gold wheat chain with lobster clip closure. Ye...
Category
2010s American Modern Gad & Co. Jewelry
Materials
Emerald, 18k Gold, Yellow Gold
9.40 Carat Type A Fei Cui Jadeite Jade and Diamond Ring in Textured 18K Gold
By Gad & Co.
Located in Miami, FL
Oval cabochon cut 9.40 carat green Fei Cui Jadeite Jade ring. Grade A untreated jade with excellent color and luster. Adorned with 2 round cut diamonds of 0.15 carats total. Featuring a textured gold line...
Category
21st Century and Contemporary North American Contemporary Gad & Co. Jewelry
Materials
Jade, Diamond, Yellow Gold, 18k Gold, Gold
AGL Certified 13.81 Carat Ceylon No Heat Blue Sapphire Platinum Vintage Ring
By Gad & Co.
Located in Miami, FL
AGL Certified 13.81 Carat Oval Cut Ceylon No Heat Blue Sapphire and Diamond Vintage Platinum Ring.
Item Details:
Type: Cocktail Ring
Metal: Platinum
Weight: 8.90 grams
Setting: ...
Category
Mid-20th Century Sri Lankan Art Deco Gad & Co. Jewelry
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified 2.02 Carat D color VVS2 Clarity Diamond Solitaire White Gold Ring
By Gad & Co.
Located in Miami, FL
GIA certified 14K white and yellow gold diamond solitaire ring. The ring weighs 3.4 grams and features a stunning 2.02-carat round cut diamond with D color grade and VVS2 clarity. Th...
Category
2010s North American Modern Gad & Co. Jewelry
Materials
Diamond, Yellow Gold, White Gold, 18k Gold
GIA Certified 11 Carat Bluish Green Pear-Cut Tourmaline & Diamond 18K Gold Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 11 carat bluish green tourmaline and white diamond ring in 18k yellow gold. Featuring a curved v-shaped ring shank that compliments the pear cut center stone. Fixed wit...
Category
20th Century North American Baroque Gad & Co. Jewelry
Materials
Tourmaline, Diamond, Yellow Gold, White Gold, 18k Gold, Gold
45.58 Carat TW Colombian Emerald & Diamond Chandelier Drop Necklace
By Gad & Co.
Located in Miami, FL
45.58 Carat total chandelier drop necklace in 18k white gold. Featuring a GRS certified 18.82 carat Colombian emerald center stone with adorning heart cut emeralds and diamonds. Fixe...
Category
21st Century and Contemporary Colombian Art Nouveau Gad & Co. Jewelry
Materials
Emerald, Diamond, Yellow Gold, White Gold, 18k Gold, Gold
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
AGL Certified 15.78 Carat No Oil Brazil Emerald & Diamond Ring in 18K Gold
By Gad & Co.
Located in Miami, FL
18 karat white gold emerald and diamond ring. Set with over 20 carats in natural emerald diamonds.
The center stone emerald bears an incredible green color profile. A rich, vibrant...
Category
2010s Brazilian Art Deco Gad & Co. Jewelry
Materials
Diamond, Emerald, 18k Gold, White Gold, Yellow Gold
4.22 Carat Vivid Blue Oval Cut Sapphire & Diamond 3 Stone Ring
By Gad & Co.
Located in Miami, FL
GRS Certified 4.22 Carat Oval Cut Vivid Blue Natural Sapphire with 2 Half Moon Cut Diamonds in 18k White Gold Three Stone Ring.
Details:
Item Type: Three Stone Ring
Metal: 18K Wh...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold
GRS Certified 18 Carat No Heat Mogok Burma Oval Cut Blue Sapphire & Diamond Ring
By Gad & Co.
Located in Miami, FL
18K White Gold Ring, meticulously crafted with a prong setting to showcase its exquisite centerpiece – an 18.16-carat Burmese Sapphire, originating from the prestigious Mogok Pain Py...
Category
2010s Burmese Art Deco Gad & Co. Jewelry
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
GIA Certified 10.88 Carat Fancy Yellow Radiant Cut Diamond Ring in White Gold
By Gad & Co.
Located in Miami, FL
10.88 carat fancy yellow radiant cut diamond set with a 1 carat in white and yellow diamond halo. The ring setting is made in 18 karat white and yellow gold with an open back basket....
Category
2010s Art Deco Gad & Co. Jewelry
Materials
Diamond, Yellow Diamond, Yellow Gold, White Gold, 18k Gold
GIA Certified 6.07 Carat Radiant Cut Fancy Brownish Greenish Yellow Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA certified 6.07 carat fancy brownish greenish yellow radiant cut diamond engagement ring. Set in 18k white and yellow gold. The ring features a round brilliant cut white diamond h...
Category
2010s Hong Kong Modern Gad & Co. Jewelry
Materials
Yellow Diamond, Diamond, Yellow Gold, White Gold, 18k Gold
AGL Certified 10 Carat Cabochon Cut Minor Oil Emerald and Diamond Cluster Ring
By Gad & Co.
Located in Miami, FL
18K white gold multi-gemstone cluster cocktail ring. Featuring a 10.12 carat cabochon cut minor oil African emerald and 4.50 carats in baguette and round cut diamonds. This ring disp...
Category
2010s Zambian Modern Gad & Co. Jewelry
Materials
Emerald, Diamond, White Gold, 18k Gold
GIA Certified Burma Ruby Vivid Red "Pigeon's Blood" 0.49 Half-Carat Loose Ruby
By Gad & Co.
Located in Miami, FL
Center Stone Details:
Gemstone Type: Ruby
Carat: 0.49 carats
Cut: Oval
Color: Vivid Red "Pigeon's Blood"
Measurements: 5.12 x 4.10 x 2.70 mm
Treatment: Heated (Low Residues)
Certifi...
Category
21st Century and Contemporary Burmese Modern Gad & Co. Jewelry
Materials
Ruby
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
Vintage 1.5 Carat TW Channel and Bezel Set Natural Diamond Mens Ring in 18K Gold
By Gad & Co.
Located in Miami, FL
Vintage 1.50 CTTW Men's Round Cut Natural Diamond Ring. Crafted in 18K solid yellow gold. Featuring a bezel-set center stone and a channel-set diamond halo adorning the center. The f...
Category
Early 2000s North American Art Deco Gad & Co. Jewelry
Materials
Diamond, 18k Gold, Yellow Gold
GIA Certified 1.72 Carat H Color I1 Clarity Excellent Cut Loose Round Diamond
By Gad & Co.
Located in Miami, FL
GIA certified natural 1.72-carat round-brilliant loose diamond with H color and I1 clarity. Featuring excellent cut, polish and symmetry. The stone is an absolute bargain considering...
Category
2010s North American Modern Gad & Co. Jewelry
Materials
Diamond
4 carat Round White Diamond Solitaire Mens Platinum Ring
By Gad & Co.
Located in Miami, FL
A solitaire prong setting with a smooth 950 platinum mounting. A sizable 4-carat natural diamond center stone with a durable platinum setting. This ring has the structural and aesthe...
Category
2010s Modern Gad & Co. Jewelry
Materials
White Diamond, Platinum
14K Yellow Gold Franco Spiga Link Necklace
By Gad & Co.
Located in Miami, FL
14K Gold Franco-Spiga link chain necklace with lobster claw closure. Also known as a wheat chain.
This gold necklace is REAL 14 KARAT GOLD. Brand new, hypoallergenic, 100% waterpro...
Category
2010s North American Modernist Gad & Co. Jewelry
Materials
Yellow Gold
$3,900 / item
10 Carat Natural Diamond Two Strand Riviera Graduated Tennis Necklace Platinum
By Gad & Co.
Located in Miami, FL
This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance.
Platinum set 254 piece Round cut 10 Carat total natural diamond - 39 gra...
Category
21st Century and Contemporary Modern Gad & Co. Jewelry
Materials
Diamond, Platinum
Natural Marquise Blue Sapphire & Round Diamond Tennis Bracelet in 18k Rose Gold
By Gad & Co.
Located in Miami, FL
This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance.
Natural round cut diamond and marquise cut Blue Sapphire tennis bracelet...
Category
2010s Art Deco Gad & Co. Jewelry
Materials
Diamond, Blue Sapphire, Gold, Rose Gold
AGL Certified 1.76 Carat Pigeon's Blood Red No Heat Classic Burma Ruby Ring
By Gad & Co.
Located in Miami, FL
AGL Certified 1.76 Carat Cushion Cut Pigeon's Blood Red No Heat Burma Ruby & Diamond Ring in 18k White Gold. Set with a round cut diamond halo and two trillion cut side stones.
The ...
Category
20th Century Burmese Art Deco Gad & Co. Jewelry
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
15 Carat Colombian Minor Oil Emerald & Diamond Dangle Earrings in 18K White Gold
By Gad & Co.
Located in Miami, FL
GRS Certified perfect matching pair of minor oil pastel green Colombian emeralds and diamond drop earrings.
Details:
✔ Item Type: Dangle Earrings
✔ Metal: 18k white & yellow gold...
Category
21st Century and Contemporary Colombian Modern Gad & Co. Jewelry
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
AGL Certified 4.5 Carat Blue Sapphire & Baguette Diamond Mens Matte Finish Ring
By Gad & Co.
Located in Miami, FL
AGL Certified 4.57 Carat Blue Sapphire and Baguette Diamond Men's Ring in 14K Yellow Gold Matte Finish. The center stone is a magnificent blue sapphire with no treatment and is of Ce...
Category
Early 2000s Sri Lankan Art Deco Gad & Co. Jewelry
Materials
Blue Sapphire, Diamond, Yellow Gold, 14k Gold
GIA Certified 8.64 Carat Colombian Emerald & Baguette Diamond Ring in 18K Gold
By Gad & Co.
Located in Miami, FL
GIA certified 8.64 carat natural Colombian emerald unisex ring, complimented by 6 baguette cut diamond side stones. The diamonds are channel set with a ...
Category
2010s Colombian Art Deco Gad & Co. Jewelry
Materials
Diamond, White Diamond, Emerald, 18k Gold, Yellow Gold
GIA Cert. 10.20 Carat Radiant Fancy Intense Yellow & Half Moon Cut Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA certified 10.20 carat fancy intense yellow radiant cut diamond engagement ring. Set in 18k white and yellow gold. The ring features a dazzling round cut white diamond halo and en...
Category
2010s Hong Kong Modern Gad & Co. Jewelry
Materials
White Diamond, Yellow Diamond, Diamond, 18k Gold, White Gold, Yellow Gold
GIA Certified 3.48 Carat Radiant Cut Fancy Light Pink Diamond Ring in 18k
By Gad & Co.
Located in Miami, FL
GIA Certified natural 3.48 carat fancy light pink radiant cut SI1 clarity diamond ring. Set in 18k white and rose gold with a triple halo of round brilliant-cut pink diamonds. Wide f...
Category
2010s North American Art Deco Gad & Co. Jewelry
Materials
White Diamond, Pink Diamond, 18k Gold, Rose Gold, White Gold
47.10 Carat No-Heat Yellow Sapphire & Old Euro Diamond Vintage Ring
By Gad & Co.
Located in Miami, FL
Rare GRS Certified 47.10 Carat Unheated Rectangular Cushion Cut Yellow Sapphire of Sri Lanka (Ceylon) Origin. Set in a vintage two tone platinum and 18k gold ring setting. Flanked by...
Category
1940s Retro Vintage Gad & Co. Jewelry
Materials
Diamond, Yellow Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
AGL Certified 5.31 Carat No Oil Emerald & Trillion Diamond 3 Stone Ring
By Gad & Co.
Located in Miami, FL
An individualistic statement of love, this three stone engagement ring showcases a natural Brazilian 5.31-carat no oil emerald. The emerald is AGL certified. Additionally, the ring b...
Category
21st Century and Contemporary North American Modern Gad & Co. Jewelry
Materials
Emerald, White Diamond, Diamond, Platinum, Yellow Gold, White Gold, 18k ...
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.