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 - ...

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...

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...

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...

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....

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 ...

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...

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.

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...

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...

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...

10.78 carat total natural fancy pink diamond stud earring masterpiece. Featuring 18 natural fancy color pink diamonds and 8 GIA certificates....

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...

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...

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...

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 ...

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

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...

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...

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

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

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 ...

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...

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...

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...

Natural Ruby Huggie Hoop Earrings in 14K White Gold. This dazzling pair of earrings, featuring a combined carat weight of 0.44 natural square cut red rubies. The rubies are secured...

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 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...

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: ...

Featuring a GRS certified 51 carat green oval cut peridot embraced by a diamond halo, the pendant is exquisitely crafted in an 18K yellow and white gold setting. Suspended from a 22"...

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...

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

Vintage Victorian-style Blue Sapphire and Diamond pendant necklace in 18K white gold. Featuring a 10.36 carat no heat oval cut Blue Sapphire of Sri Lankan origin. The center stone is...

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...

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...

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....

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...

GRS certified 2.66 Carat Minor Oil Vivid Green Muzo Mine Colombian Origin Natural Emerald and Diamond Halo Floating Pendant Necklace. The emerald is accompanied with 2 certificates...

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...

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...

AGL Certified 3.80 carat Purplish Red oval cut no heat Burma Ruby. This ruby is radiating a rich, vivid red color. Truly spectacular considering no heat treatment. Mined from the Mog...

Beautiful 14k White Gold Tennis Bracelet set with Sapphire and Diamond stones. This unique piece is sure to add the right amount of shin...

Art Nouveau Style 14.89 Carat Oval Cut Minor Oil Colombian Emerald, South Sea Pearl, Diamond, and 18K Gold Green Enamel Pendant Necklace. Pendant necklace crafted from 18k white gol...

Crafted with unparalleled craftsmanship, this enchanting masterpiece unites two souls in perfect harmony. Set with a rare and captivating 1.01 carat Fancy Orangy Pink diamond, delicately mirrored...

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...

GIA & GRS Certified 2.76 Carat Muzo Mine Minor Oil Colombian Emerald and Diamond Cluster Pendant Necklace. Adorned with a dazzling display of pear, heart, baguette, radiant, emerald ...

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 ...

Lapis Necklace in 14k & 18K Gold. This Riviera styled necklace features 12 cabochon-cut lapis gemstones, each measuring 19–16 mm, and exhibits gold detailing within each stone, enhancing the royal blue hue. The necklace is crafted from 14K & 18K yellow gold, and surround each lapis stone with a textured design. The gold is also crafted into paisley art...

GIA certified princess cut 1.64 carat diamond ring, set in a stunning tiffany-style 18K white gold setting. This is a classic, stunning natural diamond solitaire ring that lets the c...

Natural Aquamarine and Diamond Solitaire Ring, Set in 14K Solid White Gold. This solitaire ring features an oval-cut natural Aquamarine in a prong setting, radiating a vivid blue hu...

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...

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...

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...

Indulge in the allure of this unique, one-of-a-kind bracelet. Set with eye-clean, E-F color natural diamonds, showcasing a total of 45 carats in diamonds. Crafted with meticulous at...

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...