Gad & Co. Jewelry

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...

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...

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: ...

4.40 Carat GIA certified Sri Lanka origin Blue Sapphire with trillion cut diamond side stones in 18 karat solid yellow gold. Cathedral...

Round cut natural Pink Sapphire tennis bracelet in 14 karat rose gold. 7 inches, 2.4mm width, box closure with double latch safety, and prong set. Made with a smooth polished finish ...

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...

GIA Certified Fancy Intense Yellow and Fancy Light Pink Natural Diamond Toi Et Moi Ring in 18K White Gold. Complete with two GIA certificates. The sought after Toi Et Moi ring, famo...

Sapphire with Diamonds in 18K White Gold Engagement Ring. This Ceylon GIA certified oval-cut natural sapphire exudes a blue hue and weighs 4.84 carats. Non-treated sapphire. Adorne...

Experience the pinnacle of luxury with this exquisite ring, featuring a magnificent 15-carat oval cut natural tanzanite. The tanzanite, of super fine grade V-AAA quality, showcases a...

18K white gold vintage pendant necklace. Featuring an antique retro style floral motif drop mounting a 2.6 carat old European cut diamond center stone. The center stone is warm, with...

Captivate people with this 1.60 carat GIA-certified fancy dark brown pink radiant cut diamond ring, set in 18k sleek white and rose gold. Adorned with 2 bezel set pear-shaped pink di...

18K White Gold Tanzanite Bead & Diamond Multi Strand Necklace. This beautiful necklace measuring 17.5 inches, features an array of 1713 pieces of blue tanzanite beads with a Carat w...

An enchanting GIA-certified 2.50-carat oval-cut pink sapphire takes center stage in this exquisite 18K pendant. The vibrant pink hue of the sapphire is beautifully complemented by da...

This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance. Gorgeous in green! This oval-cut natural emerald and diamond bangle is a ...

2.77-carat Emerald-cut Colombian Emerald mounted in 18k solid yellow gold ring setting with trillion-cut diamond accents. A superb quality Emerald with a vivid, "Colombian Green", co...

Natural Colombian Emerald stackable band ring set in 18k solid gold. Available in sizes 6.5, 7, and 7.5. FEATURES: 7 day risk free returns, cer...

Natural Opal Pin with Multi Color Sapphire Detailing in Gold & Silver. This pin features a 4.64 carat natural orange opal with cabochon-oval-cut and is secured with a prong setting....

Oval Ruby and Diamond Platinum Ballerina Ring. Inspired by the shape of a ballerinas tutu, this ballerina ring features a natural oval cut ruby center stone. The ruby carries a wei...

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...

6-carat total princess cut natural diamond tennis bracelet in 18k white gold. Fitted with a secure box and safety closure. The stones are all eye clean, superbly white, and full of l...

18K yellow gold multi row link tennis bracelet, weighing 45.36 grams. Featuring an astounding 72.51 Carats of natural oval cut rubies, a breathtaking total of 128 stones, each radiat...

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...

18K white and yellow gold prong-set emerald and diamond ring. Featuring a significant 3.16 emerald cut Colombian emerald with Vivid Green color and minor oil treatment. GRS certifie...

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...

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 ...

AGL Certified 2.86 Carat Minor Oil Afghan/China Border Origin Emerald and Diamond Halo in 18k White Gold Bezel Set Ring. Crafted in 18K white gold, natural green 2.86-carat weight emerald, with a rectangular-step cut. Emerald origin comes from the Afghan-Chinese border. The emerald is paired with 20 additional round-cut white diamond side stones. The emerald has minor degree enhancement, excellent luster, and a rich green color saturation. The emerald gemstone has AGL certification. Invest in this truly unique emerald and diamond ring...

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...

Unveil luxury and sophistication with our remarkable 4.49 carat sugarloaf cabochon cut emerald ring. Crafted with precision and adorned with a striking yellow and white diamond halo....

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...

This item is made to order. Carat weights, gram weights, and measurements are subject to a slight variance. Contact us to customize this to your liking and size. These handcrafted ...

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...

Natural Green Emerald Wedding Band Ring, Set in 14K Solid Yellow Gold. Featuring a 2.2mm band and substantially large round-cut emeralds. Th...

14K solid yellow gold ring, featuring a 2.0 carat cabochon cut natural emerald as the center stone. The textured ring showcases a 4.5mm width band with a textured shank and sharp geo...

Centering Emerald-Cut Colombian Emeralds totaling 1.15 Carats, framed by an additional 36 Round-Brilliant Cut Diamonds totaling 0.22 Carats, and set in 18K White Gold. Gorgeous nat...

Diamond Half Bezel Channel Set Tennis Bracelet. This unisex tennis bracelet features an array of 80 princess-cut white diamonds. The diamonds have a total carat weight of 4.70. Thi...

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...

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...

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 2.22 carat fancy yellow-green radiant cut diamond three-stone ring. Featuring two flawless tapered baguette-cut diamonds. The c...

Multi-color Sapphire Bead and Diamond Bracelet in 18K Yellow Gold. A rainbow themed natural sapphire and diamond bracelet that hugs the wrist and dazzles with color. This beaded bra...

Art Nouveau carved 18k white gold pendant, with two emerald center stones; one shield, and one emerald cut, secured by 18k yellow gold prong setting. With 141 round-cut diamond side ...

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...

GIA-certified 1.30-carat natural minor oil emerald and trillion cut diamond 3-stone ring in 18 karat solid yellow gold. The emerald center stone feat...

Mix Colored Sapphire, Amethyst, Garnet, Diamond Cluster Ring. This dome ring features a mixture of colors and gemstones. Each gemstone is secured in a prong setting. The ring featu...

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...

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

Centering a 4.30 Carat Emerald-Cut Insignificant Oil Colombian Emerald, framed by 40 Round-Brilliant Cut Diamonds totaling approximately 2.30 Carats,...

The fine jewelry gift that makes a statement. 18-karat shiny white gold sets 1.57 carats (total) in natural blue and white diamonds. Hand-crafted with a secure box closure & double s...

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...

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...

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....

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...

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...

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...

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...

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 ...

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...

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...

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...

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. ...