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Gad Co. Engagement Rings

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Creator: Gad Co.
0.44CTTW Natural Diamond Engagement Ring with Vintage Halo Diamond Sides
By Gad Co.
Located in Miami, FL
18K White Gold Engagement Ring. The centerpiece is a captivating 0.38 Carat Round Cut Diamond with an H color and VS2 clarity. The ring's elegant design features 10 additional Round ...
Category

2010s North American Modern Gad Co. Engagement Rings

Materials

Diamond, 18k Gold, White Gold

0.68 Carat Oval-Cut Tanzanite and 14 Karat Yellow Gold Engagement Ring
By Gad Co.
Located in Miami, FL
Centering a 0.68 Carat Tanzanite, accented by Round-Brilliant Diamonds, and set in 14K Yellow Gold, this Vintage Engagement Ring is a distinct choice for the unique couple. Details:...
Category

21st Century and Contemporary Retro Gad Co. Engagement Rings

Materials

Tanzanite, Gold, 14k Gold, Yellow Gold

0.77 Carat Floating Fancy Yellow Heart Diamond Diamond Halo Engagement Ring
By Gad Co.
Located in Miami, FL
Floating Fancy Yellow Heart Diamond & Diamond Engagement Ring Crafted from both platinum 950 and 18k yellow gold, this romantic engagement ring boasts a floating fancy yellow diamon...
Category

21st Century and Contemporary North American Modern Gad Co. Engagement Rings

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum

GIA Certified 0.81 Carat G/VS2 Round Cut Diamond Engagement Ring
By Gad Co.
Located in Miami, FL
GIA Certified 0.81 carat natural diamond engagement ring. The diamond is secured in prong setting on a cathedral shank. On the shank of the ring are 2 hidden round cut diamonds, one...
Category

21st Century and Contemporary Contemporary Gad Co. Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Natural 1.14 Carat Blue Sapphire and Diamond Cluster Ring in 18K White Gold
By Gad Co.
Located in Miami, FL
A natural 1.14-carat oval-cut blue sapphire takes center stage in this exquisite 18K white gold ring. The mesmerizing blue hue of the sapphire is complemented by a cluster of round a...
Category

2010s North American Art Deco Gad Co. Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vintage Dainty Emerald Cut Natural Diamond Ring in 18K White Gold
By Gad Co.
Located in Miami, FL
Vintage natural emerald, round, and baguette cut diamond engagement ring. The ring is made in 18k textured white gold and adorned with 52 diamonds with a total carat weight of 0.30 carats. Featuring an emerald-cut center stone, two tapered baguette cuts, and round diamonds along the shank. Thin 1.5mm shank and 6.3mm elevation off the finger. The center stone is eye-clean and refracts light well. Set in a unique one of one ring...
Category

Early 2000s Modern Gad Co. Engagement Rings

Materials

Diamond, 18k Gold, White Gold

3.02 Carat Vivid Green Round Colombian Emerald and Diamond Halo Ring in Platinum
By Gad Co.
Located in Miami, FL
GRS certified platinum engagement ring, centering a 3.02 carat natural emerald and 1 carat total natural diamond halo. The emerald features a vivid green color, Colombian origin, and...
Category

2010s Colombian Art Deco Gad Co. Engagement Rings

Materials

White Diamond, Emerald, Diamond, Platinum

GIA Certified 0.51 Carat Round Cut Diamond Hidden Halo 18K Gold Engagement Ring
By Gad Co.
Located in Miami, FL
GIA Certified 0.51 Carat Round Cut Diamond Engagement Ring in 18K White Gold. Set in 18k solid white gold with a hidden halo and round cut pave set diamond side stones on the shank. ...
Category

2010s North American Modern Gad Co. Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural 0.60 Carat Diamond Engagement Ring with Diamond Sides in 18K White Gold
By Gad Co.
Located in Miami, FL
18K White Gold Engagement Ring. Featuring a brilliant 0.60 carat round cut diamond that takes center stage in a secure 6-prong setting. Adorned with 16 round brilliant cut diamond si...
Category

2010s North American Modern Gad Co. Engagement Rings

Materials

Diamond, 18k Gold, White Gold

3 carat Oval Cut Colombian Emerald and Diamond Vintage Ring in 14k Yellow Gold
By Gad Co.
Located in Miami, FL
Oval cut natural Colombian Emerald mounted in a secure 14k solid gold ring setting with 0.16 carats in round diamond accents. 14k solid gold ring and secure prong setting make for a ...
Category

Early 2000s Colombian Art Deco Gad Co. Engagement Rings

Materials

Diamond, Emerald, Yellow Gold

Dainty 1.20 Carat Emerald-Cut Colombian Emerald and Diamond 18k Engagement Ring
By Gad Co.
Located in Miami, FL
Centering a 1.20 Carat Emerald-Cut Colombian Emerald, shouldered by four Baguette-Cut Diamonds totaling 0.24 Carats, and set in 18K White Gold, this Colombian beauty rests upon a mod...
Category

21st Century and Contemporary Modern Gad Co. Engagement Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold

Vintage 13.50 Carat GIA Purplish-Pink Tourmaline and Diamond 18K Platinum Ring
By Gad Co.
Located in Miami, FL
18K yellow gold and Platinum ring, weighing 16.28 grams, featuring a GIA Certified 13.50-carat cushion-cut Purplish-Pink Tourmaline, set in a secured prong, crafted from 18K yellow g...
Category

20th Century North American Art Deco Gad Co. Engagement Rings

Materials

Diamond, Tourmaline, 18k Gold, Platinum

GIA Certified 5 Carat D/VS1 Diamond Wedding Eternity Band Ring in 18K White Gold
By Gad Co.
Located in Miami, FL
This wedding band ring features a prong setting of 15 round cut diamond stones. Each stone with own GIA certification. The diamonds carry a total weight of 4.95 carats, D color, and ...
Category

21st Century and Contemporary Modern Gad Co. Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 3.81 Carat Detachable Two-Piece Toi Et Moi Ring in 18K White Gold
By Gad Co.
Located in Miami, FL
A two-piece detachable engagement ring in 18k solid gold. Each band contains a GIA-certified center stone and can be stacked or worn in unison. Featuring 3.81 carats of natural diamo...
Category

21st Century and Contemporary Art Deco Gad Co. Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.06 Carat Old Mine Muzo Colombian Emerald Diamond Halo Split Shank 18k Ring
By Gad Co.
Located in Miami, FL
2.06 carat Old Mine Colombian Emerald and Diamond Halo with split shank diamond ring in 18K White. The 4-pronged setting and elegant design perfectly complement the rich green color of the emerald. This Emerald was sourced from the legendary Muzo Mine, located in the western Boyaca province of the Andes Mountains. Set in an 18k white and yellow gold ring setting...
Category

2010s Colombian Modern Gad Co. Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

1.04 Carat Green Chrysoberyl Cat s Eye and Diamond Platinum Art Deco Style Ring
By Gad Co.
Located in Miami, FL
Green Chrysoberyl Cat's Eye and Diamond Platinum Ring. Natural chrysoberyl cat's eye engagement ring. The cat's eye weighs 1.04 carats and bears a strong and well-centered eye(chat...
Category

21st Century and Contemporary North American Art Deco Gad Co. Engagement Rings

Materials

Diamond, Cat’s Eye, Chrysoberyl, Platinum

4.51 Carat Oval Blue Sapphire Diamond Two Stone Vertical Pave Swirl Ring
By Gad Co.
Located in Miami, FL
3.41 carat oval cut blue sapphire and diamond ring. Adorned with diamonds that total 1.10 carats and the ring goes horizontally on the finger create this east west setting. The diamo...
Category

21st Century and Contemporary Baroque Gad Co. Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

3 Carat Colombian Emerald in 18K White Gold Ring Round Cut Diamond Halo
By Gad Co.
Located in Miami, FL
3-carat Colombian emerald ring, set in 18k white gold. This remarkable gemstone bears a rich, dark green color with exceptional luster, brilliance, and transparency. 42 round cut dia...
Category

2010s Colombian Modern Gad Co. Engagement Rings

Materials

Diamond, Emerald, White Gold, 18k Gold

Vintage Natural 1.19 Carat Blue Sapphire and Diamond Platinum Filigree Ring
By Gad Co.
Located in Miami, FL
Vintage Blue Sapphire and Diamond Platinum Ring. Named after its similar shape to a ballerina tutu, this vintage ballerina ring features a single blue sapphire center stone. The sa...
Category

1990s North American Art Deco Gad Co. Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

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. Engagement Rings

Materials

Emerald, Diamond, White Diamond, Yellow Gold, Gold, 14k 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. Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

0.91 CTTW Natural Diamond Ring With Twisted Ring Shank in 10K Gold
By Gad Co.
Located in Miami, FL
10K white gold natural diamond engagement ring. Featuring a 0.25 carat round cut diamond center stone, with G color and SI2 clarity. Adorned with a diamond halo and diamond side ston...
Category

2010s North American Modern Gad Co. Engagement Rings

Materials

Diamond, White Gold, 10k Gold

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. Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...

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. Engagement Rings

Materials

Diamond, White Diamond, White Gold, Gold, 18k 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. Engagement Rings

Materials

Diamond, Tanzanite, White Diamond, Gold, 14k Gold, White Gold, Yellow 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. Engagement Rings

Materials

Diamond, Tanzanite, White Diamond, 14k Gold, Gold, Yellow Gold

Gad Co. engagement rings for sale on 1stDibs.

Find a range of Gad Co. engagement rings 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 engagement rings, from our inventory of 58, can add a particularly distinctive touch to your look. We have 60 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. engagement rings 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 engagement rings by FERRUCCI, Tsarina Jewels, and Mark Broumand. Prices for Gad Co. engagement rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $789 and tops out at $450,000, while pieces like these, on average, can sell for $30,375.

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