8 products
8 products








8 products
14K Gold Marquise and Round Diamond Ring, .52CTW
130-00134
Regular price $2,375.00 Save $-2,375.0014K gold marquise and round diamond ring, totaling .52ctw. This beautiful diamond ring is available in yellow and white gold. Size 6.75 is in-stock and available for immediate delivery. Other sizes can be special ordered. Please give us a call at (512) 451-0338 or email us at sales@avantgardejewelers.com.
14K Gold Diamond Pear Ring, .85ctw.
110-00324
Regular price $2,914.00 Save $-2,914.00There is something about the pear shape of this ring that sets it apart from the rest. The design is elegant and the diamonds are set half way around the 14K gold band. The diamonds are prong set and total .85ctw. Would make a beautiful wedding band or a fun stackable ring. Available in both white and yellow gold.
14K Yellow Gold Chatham Lab Grown Blue Sapphire & Diamond Ring
200-00139
Regular price $2,658.00 Save $-2,658.00Rock this 14K yellow gold ring with a stunning 1.99-carat *Chatham lab-grown blue sapphire surrounded by 0.42-carat diamonds set east-west in a double shank.
*Chatham lab-grown gemstones and diamonds are grown just like you would culture a pearl. Natural ingredients are placed in an environment created to duplicate nature. Once the required combination of chemical and environmental factors is created, gemstone crystals grow over the course of about a year (the exact length of time depends on the variety). As a result, the crystals they grow have physical, chemical, and optical properties that are identical to those found in nature.
14K Yellow Gold Chatham Lab Grown Baguette Sapphire & Diamond Ring
201-00010
Regular price $2,052.00 Save $-2,052.00This 14k yellow gold ring by *Chatham features a stunning 12x2 (0.57ct.) baguette lab-grown blue sapphire and 0.34ctw of diamonds, in a unique double shank design.
*Chatham lab-grown gemstones and diamonds are grown just like you would culture a pearl. Natural ingredients are placed in an environment created to duplicate nature. Once the required combination of chemical and environmental factors is created, gemstone crystals grow over the course of about a year (the exact length of time depends on the variety). As a result, the crystals they grow have physical, chemical, and optical properties that are identical to those found in nature.
14K Yellow Gold Chatham Lab Grown Blue Sapphire & Diamond Three Stone Ring
201-00012
Regular price $2,304.00 Save $-2,304.00Expertly crafted from 14K yellow gold, this stunning three-stone ring features a *Chatham lab-grown blue sapphire cut in an 8x6 (1.80ct.) octagon shape, and accented with two diamonds, totaling, 0.67 carats.
*Chatham lab-grown gemstones and diamonds are grown just like you would culture a pearl. Natural ingredients are placed in an environment created to duplicate nature. Once the required combination of chemical and environmental factors is created, gemstone crystals grow over the course of about a year (the exact length of time depends on the variety). As a result, the crystals they grow have physical, chemical, and optical properties that are identical to those found in nature.
14K Yellow Gold Chatham Lab Grown Pear Sapphire & Diamond Ring
201-00013
Regular price $2,568.00 Save $-2,568.00Crafted from 14K yellow gold, this *Chatham lab-grown pear sapphire & diamond ring features a stunning 10x5.5 pear-shaped blue sapphire weighing 1.70ct, paired with a 0.91ct pear-shaped diamond. The design showcases a unique by-pass style with a combination of sparkling diamonds and intricate gold rope detailing.
*Chatham lab-grown gemstones and diamonds are grown just like you would culture a pearl. Natural ingredients are placed in an environment created to duplicate nature. Once the required combination of chemical and environmental factors is created, gemstone crystals grow over the course of about a year (the exact length of time depends on the variety). As a result, the crystals they grow have physical, chemical, and optical properties that are identical to those found in nature.
14K Yellow Gold Chatham Lab Grown East-West Chrysoberyl & Diamond Ring
201-00016
Regular price $2,433.00 Save $-2,433.00Expertly crafted from 14K yellow gold, this *Chatham lab-grown Chrysoberyl & diamond ring boasts an impressive 9x6mm (2.39ct) East-West facing stone. Accompanied by sparkling diamonds totaling 0.11 carats, this ring is the perfect blend of elegance and modernity.
*Chatham lab-grown gemstones and diamonds are grown just like you would culture a pearl. Natural ingredients are placed in an environment created to duplicate nature. Once the required combination of chemical and environmental factors is created, gemstone crystals grow over the course of about a year (the exact length of time depends on the variety). As a result, the crystals they grow have physical, chemical, and optical properties that are identical to those found in nature.
14K Yellow Gold Chatham Lab Grown Flame-Shaped Ruby & Diamond Halo Ring
201-00022
Regular price $2,343.00 Save $-2,343.00Experience the fiery brilliance of our 14K Yellow Gold *Chatham Lab Grown Flame-Shaped Ruby & Diamond Halo Ring, featuring an 11x7mm flame ruby with 2.25 carats and surrounded by sparkling diamonds with a total weight of 0.13 carats.
*Chatham lab-grown gemstones and diamonds are grown just like you would culture a pearl. Natural ingredients are placed in an environment created to duplicate nature. Once the required combination of chemical and environmental factors is created, gemstone crystals grow over the course of about a year (the exact length of time depends on the variety). As a result, the crystals they grow have physical, chemical, and optical properties that are identical to those found in nature.