Gad & Co. Jewelry

Natural 1/2 Carat Emerald Stud Earrings in 14K Yellow Gold. These modest emerald earrings boast two round-cut emeralds with a total carat weigh...

Magnificent 5.20 carat Emerald of Colombian origin. This Emerald bears excellent color, transparency, and luster. All while having minor oil treatment. An extremely rare gem consider...

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...

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...

Platinum set Pink Sapphire and Diamond dangle earrings with lever back closure. The Sapphires feature a stunning color-changing effect, stones that exhibit different colors in differ...

These 18K white gold earrings, weighing a total of 9.24 grams, showcase a dazzling combination of approximately 16 carats of tourmaline and diamonds. Each earring features a checkerboard oval-cut Pink tourmaline, 8.16 carats and 7.78 carats, respectively; both set in a secured prong setting with a diamond halo. The Tourmaline gemstones feature incredible color and luster with excellent color distribution and transparency. Item Details: - Type: Vintage Earring - Metal: 18K White Gold - Weight: 9.24 Grams - Setting: Prong - Drop Length: 1.25 inches - Earring Measurements: 8.6 x 6.3 MM ______________________________ Tourmaline Details: - Type: Tourmaline - Carat: 8.16 & 7.78 - Cut: Checkerboard Oval - Color: Pink ______________________________ Side Stone...

Presenting this extravagant Natural Green Peridot and Diamond Pendant, placed neatly in 18K White Gold. This pendant features a vibrant oval-cut natural 5.03 carat peridot center in...

9.26 Carat Round Cut Natural Blue Sapphire and Diamond Tennis Bracelet in 18K White Gold. This tennis bracelet features a stunning collection of round-cut blue sapphires totaling 7....

3.06 carat natural yellow sapphire and diamond ring. Set in a stunning 2-tone mounting of platinum and 14k yellow gold. The center stone explodes with brilliance and a vivid, rich ye...

1 carat total natural emerald and diamond band ring in 14k solid yellow gold. The emeralds are rich with color, a vivid green shine with excellent luster and brilliance. A simple but...

AGL Certified No Oil 2.54 Carat Colombian Emerald and French Old Cut Diamond Halo Ring in 18K White and Yellow Gold. The emerald center ston...

Introducing a true masterpiece of jewelry: a mesmerizing 3.51-carat Brownish Yellow Diamond embraced by a captivating halo of Pink and White Diamonds, all set in a radiant blend of 1...

GIA Certified Pink Sapphire and Diamond Ring. Crafted and set in platinum, this engagement ring features a sapphire center stone. The sapphire radiates a purplish pink hue and weig...

GIA certified radiant cut 1.50 carat fancy light orangey pink diamond center stone adorned with multiples rows of pink and white round cut di...

18k white gold natural blue sapphire and diamond halo ring. Featuring a center stone of immaculate color and quality. Sri L...

14K Rose Gold "Backrach" Mens Sapphire and Diamond Bangle Bracelet. Backrach opened in 1877 as a leader in men's fashion, located in Los Angeles. They closed their last United Stat...

Jewelry Details: - Item Type: Necklace - Metal Type: 18K White Gold - Gemstones: Diamond - Weight: 47.43 grams - Size: 17 inches long - Era: Contemporary Center Stone Details: - Gem...

Introducing our exquisite 14K yellow gold pink and white lever back closure heart motif earring set, designed for those who appreciate the finer things in life. This stunning piece f...

GRS certified 5.10 carat no heat cushion cut Ceylon origin pink sapphire necklace. The pink sapphire is prong set in 18k yellow gold and encompassed by 20 round cut diamonds that tot...

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...

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 ...

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 ...

Introducing a captivating 18K White Gold Ring, weighing 7.04 grams and adorned with a prong setting for timeless elegance. At the heart of this ring is a vibrant 7.29 carat cabochon-...

A vintage treasure featuring a stunning 3-carat Colombian emerald cabochon set in 20K yellow gold. The cabochon-cut emerald, exuding rich green hues, commands attention with its capt...

A magnificent natural emerald and diamond ring in 18k white and yellow gold. Set with a 2.55 carat Colombian emerald center stone. Complemented by 4 emerald-cut diamond side stones b...

Natural Pink Tourmaline & Diamond Halo Floating Pendant Necklace in 14K/18K Gold. This chain necklace is crafted from 18k white gold and measures 18 in...

GRS Certified No Heat Burma 6.03 Carat Cabochon Cut Royal Blue Star Sapphire and Diamond Halo Cocktail Ring. Featuring 12 baguette cut and 20 round c...

GIA certified 1.5 carat E color VS2 clarity marquise cut natural diamond unisex ring in 18k white gold. The center stone is horizontally set with a wide face that provides excellent coverage on the finger. A unique diamond ring with a center stone that's eye-clean and full of life. Fixed with a round cut diamond halo and a hidden halo forming a bezel like setting around the face of the ring. This ring is ideal as a men's pinky ring or a womens cocktail...

Vintage pendant, with an oval cut green peridot center stone, this pendant is paired with diamond side stones. Secured through channel setting, these baguette and round cut diamonds ...

The natural oval-cut emerald center stone weighs 6.42 carats and features a floating design. It is paired with a halo of 13 marquise-cut white diamonds weighing 1.67 carats total, 1 ...

Presenting a Colombian emerald stack ring like none you will ever see again. A stunning marriage of nature's miraculous gifts and human artistry. Set with two half moon cut natural emeralds that stack on top of each other. This ring forms a celestial half moon duo reminiscent of the full moon's enchanting glow. Together, they weave a tale of timeless beauty and sophistication, worthy of admiration. The focus, a 1.25 carat Vivid Green Colombian emerald. Distinguished by GRS labs as displaying a seldom occurring growth phenomenon known as the "butterfly wing effect", otherwise described as "Mariposa", meaning butterfly in Spanish. Additionally earning praise by the lab for its crystal-rich dark green color known as "Muzo Green" in the trade. Its impressive literature is relayed below*. Insignificant oil treatment. Paired with its counterpart, impressive in its own right, a 1.42-carat half-moon cut emerald of Colombian origin. Also achieving a Vivid Green color grade by GRS labs and insignificant oil treatment. This ring set bears a total gram weight of 8.47 grams, total emerald weight of 2.67 carats, and a total diamond weight of 2.16 carats. Ring size 7 (adjustable). The diamonds are superbly white, with 2 matching extra long baguette cuts half bezel set, and a round cut diamond halo and ring shank. Ring Details: - Metal: 18K White Gold - Weight: 8.47 Grams - Ring Size: 7 (adjustable) - Diamond (1): 2 Baguette cut diamonds, 1.19 CTTW - Diamond (2): 48 Round cut diamonds, 1.0 CTTW - Diamond Quality: E-F color, VVS1-VVS2 clarity Emerald Details (1): The Mariposa Emerald...

Intricately paired together, this pink sapphire and diamond ring boasts an exceptionally colored oval cut 2 carat Pink Sapphire center stone. Sur...

GIA Certified No Heat Pink/Purple Star Sapphire & Diamond Dome Ring. This dome ring features a bezel-set star sapphire center stone. The sapphire weighs 6.3carats, holds a Pink/pur...

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...

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...

2.30 carat fancy color natural diamond, with a multi-colored double diamond halo and set in 18k solid gold. GIA Certified 2.30 carat Fancy Brownish Greenish Yellow, even color distri...

Simple, chic, and full of grace. This natural diamond wedding eternity band is set in smooth 18k white gold that glides on the finger like butter. Double rhodium plated for optimal b...

Ring Details: ✔ Metal: 14k yellow gold (solid) ✔ Ring Size: 7.5 (adjustable) ✔ Ring Weight: 4.3 grams ✔ Shank Width: 6.8mm Gemstone Details: ✔ Ruby Weight: 0.15 carats total ✔ Ruby ...

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...

This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance. 5 Carat Emerald-cut natural Emerald set with 1.50 carats in natural diamo...

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. ...

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 diamond ...

Pink, Yellow, White Multi Cut Diamond Platinum 950 & 18K Gold Ring. This cocktail ring is crafted from platinum 950 and 18k yellow gold. The shank is designed with a freeform style...

High-quality round cut emeralds are exceptionally rare due to the lower carat weight yield from the rough when compared to the traditional emerald cut. This makes sourcing and cuttin...

EGL Certified Fancy Vivid Yellow Pear Cut Diamond and Double Diamond Halo Two Tone Engagement Ring. Item Details: - Type: Engagement Ring - Metal: 18K White, Yellow Gold - Weight...

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: ...

2.53-carat vivid green emerald cut natural emerald with 'minor' oil treatment. Set in 18k solid gold and 2.38 carats in round cut diamonds that form a stunning bypass ring design. This Emerald was sourced from the famous Muzo Mine...

14K solid gold textured ribbon motif stud earrings. Set with a cultured white pearl, round-cut diamonds, and round-cut blue sapphires. Complete with a secure push back closure. Item...

GIA certified 3.12 carat cushion-cut unheated blue sapphire and round cut double diamond halo in 18k white gold. Every gemstone is natural, mined, and untreated with any color or c...

Round-cut natural Ruby and Diamond inside-out drop earrings set in 18kt rose and white gold. The gemstones are eye-clean, brilliant cut, and handset to symmetrical perfection. Enjoy ...

Sleek and classy Colombian Emerald ring with inlaid opals and diamond accents. Emerald-cut Emerald mounted in a 14k half bezel setting. Inlaid Opals provide excellent color contrast ...

Natural Asscher Cut Diamond Crown Engagement Ring in 18K White Gold. Natural diamond engagement ring, featuring 6 asscher-cut white diamonds weighing 2.75 carats total. Each diamon...

Natural 2.80 carat Ruby and 2.33 carat Diamond bracelet in 18K White Gold. A must-have for any nuanced fine jewelry collection. Featuring round-cut diamonds and oval-cut rubies, this...

Vintage 9 Carat Zambia Emerald & Diamond Halo Ring with Jacket in 18K Gold. This ring is a truly exceptional piece. It features a vibrant green pear...

Cabochon cut natural Colombian Emerald mounted in 18k yellow gold. Set with 1.02 carats in a round-cut natural diamond cluster. ✔ Natural Emerald ✔ Natural Diamonds ✔ Gold Karat: 18...

GIA certified 2.35 carat fancy yellow radiant cut diamond engagement ring. Set in 18k white and yellow gold. The ring features a dazzling round cut white diamond encrusted ring shank...

1.25 carat vivid green natural Emerald of Zambia origin engulfed with 118 round Diamonds of 1.37 Ctw. The brilliant center stone Emerald is accentuated with 18k yellow gold prongs an...

GIA Certified No Heat Color Change Blue Sapphire and Diamond Ring. Center Stone Sapphire exhibits a changing color hue from violet to blue. Cushion-cut, GIA certified, no heat (unt...

Vintage 3.50-carat oval cut pinkish-red rubellite tourmaline ring. Crafted in a harmonious blend of Platinum and 18K Yellow Gold, with an east-west setting, boasting an era of vintag...

Jade and Diamond Halo Ring in 18K White Gold. A naturally beautiful piece, this ring exudes a 5.329-carat oval-cut jade center stone. The jade is certified by the Hong Kong Jade an...