Fine Jewelry

Facet 14k Gold 7" Stackable Diamond Tennis Bracelet 0.50 Ctw, G-H Color, SI Clarity

This bracelet is available in yellow, white and rose gold. To special order a color, please call us at (512) 451-0338 or email us at sales@avantgardejewelers.com.

14K 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.

A fresh and youthful necklace design, this 14K yellow gold paperclip chain necklace features a 7.91ct opal and 0.04ct diamonds. The east-west setting makes for a unique look. 

This 14K yellow gold pendant features a 2.84ct black opal doublet in a stunning diamond halo setting. The 18-inch adjustable chain makes this necklace easy to wear with any outfit.

This pair is an opal lover's dream. The black opal doublet is surrounded by a halo of pave-set diamonds totaling 0.34ctw. The opal and diamond dangle earrings are the perfect way to show off your opal collection. The pair is crafted in 14k yellow gold to ensure quality and durability.

This 14K yellow gold necklace features a polished rolo link chain that's polished to a bright finish. This 18" necklace is a timeless piece that can be worn alone or layered with other necklaces for a bold and dramatic look.

There 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.

A dazzling display of elegance, this 14K yellow gold XL Nebula Half Diamond Station Pendant lends an exquisite touch to any look. Expertly crafted from lustrous gold with 1.04ctw of shimmering diamonds, its classic design brings sophisticated refinement with a tantalizing touch of sparkle. Approximately 21mm diameter.

Elevate your wristwear collection with this dazzling display of opulence. This unique style tennis bracelet showcases an array of sparkling lab-grown diamonds that capture light from every angle—guaranteed to turn heads and start conversations at any high-end affair. 23-F/VS2 lab-grown diamonds totaling,  2.88ctw.

Experience timeless elegance and sophistication with our 14K Yellow Gold Elongated Diamond Hoop Earrings, featuring a stunning 0.55ctw of diamonds. Perfect for both everyday wear and special occasions, these earrings effortlessly add a touch of glamour from day to night. With 30 exquisite diamonds, this classic piece adds a touch of luxury to any outfit. Elevate your style and sparkle with these must-have earrings.

Add shine to your style with our 14k Two Tone Gold Baguette and Round Diamond Pendant Necklace! This necklace features alternating baguette and round diamonds set in white gold and finished with a yellow gold 'diamond cut' chain. Approximately 13mm in diameter and a total weight of .49ctw.

Indulge in this 14k Yellow Gold Small Round Diamond Pendant on Paper Clip Chain totaling 0.35ctw, and measures 13mm in length. If you're looking for a bigger look, check out our 17mm totaling, 0.49ctw. 

Shine bright with our 14k Yellow Gold Medium Round Diamond Pendant on Paper Clip Chain! Measuring approximately 17mm round, the pendant is adorned with a total of 0.49ctw of sparkling diamonds. If you're looking for a smaller look, check out our 13mm, totaling 0.35ctw. 

These 14K Yellow Gold *Chatham Lab-Grown Blue Sapphire & Diamond Hoop Earrings feature 12x2 baguette sapphires, totaling 1.14ctw, and diamonds, totaling 0.13ctw.

These 14K Yellow Gold *Chatham Lab-Grown Blue Sapphire & Diamond Stud Earrings feature stunning 7x5 octagon blue sapphires, totaling 2.40ctw, and dazzling diamonds with a combined weight of 0.50ctw.

These stunning 14K yellow gold *Chatham lab-grown chrysoberyl and diamond drop earrings feature an 8x5 octagon chrysoberyl with a total carat weight of 2.96ctw, surrounded by sparkling diamonds with a total carat weight of .41ctw. Perfect for the buyer looking for a unique and beautiful addition to their jewelry collection. Drops are removable and can be worn as diamond huggie hoops. 

These 14K Yellow Gold *Chatham Lab-Grown Pear Emerald & Diamond Hoop Earrings feature 2-12X5 pear emeralds, totaling 2.40ctw, with a unique twist of .23ctw diamonds. Perfect for adding a touch of elegance to any outfit.

Experience timeless elegance with these 14K yellow gold *Chatham lab-grown emerald & diamond drop earrings. Featuring a stunning 8x5 octagon emerald, these earrings have a total carat weight of 2.10, with additional dazzling diamonds totaling .08 carats. Perfect for any occasion, these earrings are sure to make a statement.

Get ready to add some serious sparkle to your jewelry collection with these 14K Yellow Gold *Chatham Lab Grown Ruby & Diamond Hoop Earrings. Featuring 12x2 baguette-cut rubies (1.13ctw) and dazzling diamonds (0.40ctw), these earrings are the perfect combination of elegance and fun. So go ahead, treat yourself to these beauties!

Rock 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.

This 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. 

Expertly 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.

Crafted 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.

Expertly 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. 

Experience 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.