Gad & Co. Jewelry

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 - ...

Vintage Art Deco EGL Certified 2.08 carat total natural Blue Sapphire, Diamond, and Blue Enamel bangle bracelet. This bangle features a 1.15 carat natural blue sapphire center ston...

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...

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....

Vintage Blue Sapphire & Diamond Matte Finish 14K Golf Mens Pinky Ring. Vintage ring featuring an emerald-cut dark blue Sapphire center stone, secured in a bezel setting. The sapphi...

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...

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...

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...

14-karat real, solid gold heart charm pendant mounted in a semi-hollow 14-karat gold paper clip chain. The chain closure lies at the heart, a s...

This item is made to order. Carat weights, gold weights, and measurements are subject to a slight variance.  14k solid gold channel set 4 CTW round cut natural diamond ring. Ideal a...

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...

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...

Item Details: - Type: Drop Pendant Necklace - Metal: 18K White Gold - Weight: 1.05 Grams (pendant only) - Setting: Prong, Halo ______________________________ Center Stone Details: - Type: Natural Sapphire - Carat: 1.20 - Cut: Oval - Color: Blue - Measurements: 6.5 X 5 MM ______________________________ Side Stone Details: - Type: Natural Diamond - Cut: Round - Color: G-H - Clarity: SI1-SI2 - Quantity: 14 ______________________________ Dazzling modern drop pendant necklace, featuring a 1.20 carat natural oval cut Sapphire radiating a deep royal blue. This center stone is matched with 14 piece round-cut diamond halo in a star motif pendant made of 18K white gold. Set with an open back to allow for the center stone's natural color to be on full display. The default order comes with a 925 sterling silver chain. Please contact us to upgrade to a 14k or 18k solid gold chain.

CIT Certified emerald cut natural 5.42 carat emerald pendant necklace, elegantly designed in 18K yellow gold basket setting. The pendant's centerpiece boasts a stunning 5.42-carat em...

Discover unparalleled elegance with this regal 17-carat cushion cut no-heat yellow sapphire and trillion cut diamond 18k white gold ring. A true masterpiece. The GIA-certified sapph...

Natural 3.51 Carat round-cut diamond solitaire two-toned engagement ring. Crafted from 18K yellow and white gold. Set in a two-tone 6-prong ring, where the prongs are white gold and ...

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...

3-carat total weight fancy light yellow diamond stud earrings in 18k gold. Centering two radiant cut natural diamonds, each of which i...

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: ...

Natural Blue and White Diamond Butterfly Motif Cluster Pendant Necklace in 14K Solid White Gold. Fixed on a connecting double-bail setting th...

Natural Ruby and Diamond tennis necklace, set in platinum 900. Featuring 18.68 carats in oval-cut Rubies and 11.72 carats in round and...

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...

7 carat fancy intense yellow radiant cut diamond set with over 2 carats in white and yellow diamonds. The diamond accents are gracefully made in a curved floral motif design. The rin...

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...

18 karat two-tone solid gold mounts these one-of-a-kind mirrored opposites emerald and diamond drop earrings. Featuring a natural 2.93-carat pear cut Colombian emerald and 3.01 carat...

Gorgeous natural Colombian Emeralds set in 18k solid gold. Emeralds with step-cut facets for optimal light reflection and brilliance (stones shine brightest under sunlight). Premium ...

Baguette-cut natural diamond cluster dome ring set in a smooth 18 karat solid white gold setting. Gallery back setting for a comfortable and ...

GIA Certified 1.07 Carat Fancy Light Purplish Pink Radiant Cut Diamond Ring in 18k white and rose gold. Showcasing a combination of 18k solid ...

EGL Certified Pear Diamond Pendant and Diamond Halo & Sapphire Detail. Pendant necklace featuring a EGL-certified pear-shaped 5.02-carat natural white diamond center stone with SI2...

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...

Vintage 7 Carat Pink Tourmaline and 1 Carat Diamond Ring. Centering a richly saturated vivid pink radiant cut tourmaline of excellent color and clarity. A...

This ring features a natural 6.35-carat oval cut Royal Blue Sapphire from Ceylon, Sri Lanka. Set in platinum, with 4 round cut and 4 baguette cut floating cluster diamond side stones...

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...

Cute, thin, and dainty. Get the perfect fine jewelry gift without breaking the bank. Set with natural blue and white diamonds and 14k solid gold. Details: ✔ Metal: 14k White Gol...

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...

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...

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...

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...

GIA Certified Natural 10.03 Carat Emerald Cut elongated engagement ring. Set in Platinum and shouldered by two Tapered Baguette Cut Diamonds...

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...

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...

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...

18 karat yellow gold horse ring, centering a trillion cut black Onyx (6.55 carats). Each horse eye is set with natural rubies, totaling 8 rubies...

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...

18K white gold choker necklace, weighing 63.73 grams and measuring 15 inches in length with a box closure. The necklace features a floral oriental motif adorned with 20 Turquoise cen...

GRS Certified 50.11 Carat Cushion Cut No Heat Sri Lanka Blue Sapphire with Mixed Cut Diamond Side Stones and Halo in 18K White Gold Ring. The Sapphire center stone is a truly mirac...

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 ...

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...

GRS Certified Chrysoberyl Cat's Eye men's ring in 18k solid yellow gold elevated setting. The center stone is a natural mined Chrysoberyl Cat's Eye, cabochon cut and displaying a wid...

Ring Center Stone: Gemstone Type: Colombian Emerald Carat: 7.60 carats Cut: Cushion Cut Color: Vivid Green Oil: Insignificant Certificate: GRS Certified Side Stones: Gemstone Type:...

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...

Prepare to be mesmerized by the extraordinary beauty of this three stone engagement ring, featuring a GIA certified 2.01 carat fancy vivid yellow radiant cut diamond center stone. Fl...

A 22K gold necklace with a 120-carat total assortment of pear-shaped pink checkerboard cut rubellite tourmalines. The gems have wonderful rounded facets that give the necklace textur...

14.68 Carat No Heat Type A Jadeite Jade Ring with Diamond Curved Split Shank in 18K Gold. This exceptional piece boasts a natural, no-heat 14.68-carat jadeite-grade "A" jade, secure...

GRS Certified 108.04 Carat Minor to Moderate Oil Ural Origin Carved Emerald and Diamond Heavy Pendant Necklace. A vintage regal design with mid to late 20th century origins and a gol...

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 ...

11.68 carat round cut diamond with over 3 carats a round cut diamond halo. Accented with 0.95 carats in baguette-cut diamonds and set in platinum. Ideal for both special occasions and daily wear...

Natural 0.77 Carat Emerald and 1.01 Carat Diamond 18K Gold Mens Ring Mens Ring boasting an emerald-cut, vivid green emerald center stone. The emerald weighs 0.77 carats and is secur...

8.34-carat Colombian Emerald solitaire pendant set in 14k gold basket 4-prong mounting. Comes with a detachable bail that fits any chain up t...

Shop this exquisite GIA certified 5.02 carat brownish yellow diamond ring in 18K rose gold, with diamond side stones and two detachable accent bands. The center stone is bezel set w...