Round Cut Necklaces

This David Yurman Pisces amulet belongs to the designer's zodiac collection, each piece tied to a specific astrological sign. The 18K yellow gold disc is sculpted in bas-relief with ...

Model wears an 18 inch chain. The pendant consist of a Nephrite Jade gemstone  and dark red new old stock vintage German glass beads that are framed with 24K gold. Most of the beads ...

TIFFANY & Co. 18K Gold Diamond Ruby Heart Pendant Necklace Metal: 18K Gold Chain: 16" Weight: 3.70 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamonds, carat...

Vintage Gold Ball Necklace 14ct Gold Stamped Circa 1970s Elevate your style with this exquisite 14ct yellow gold necklace from the 1970s, designed to rest elegantly along the co...

Antique Amethyst Pendant/ Brooch 9ct Gold Stamped Makers Mark H & W Circa 1910 * The chain is sold separately A refined Edwardian pendant in stamped 9ct gold, set with a ...

What a beautiful and elegant necklace. You can dress it up or down. It is a single strand of beautiful baroque hand-knotted pearls. The pearls average about 10 mm and the necklace...

Shell pendant with natural diamonds and amethyst gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order includ...

TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace Metal: 18K yellow gold Weight: 5.40 grams Chain: 16" Pendant: 11mm in diameter Diamond: 6 round brilliant diamonds, carat...

Shell pendant with natural diamonds and red garnet gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order incl...

This exquisite necklace showcases 135 natural diamonds, totaling 21.57 carats, meticulously set in 14 kt yellow gold. Certified by GCI, this piece radiates with vibrant color, adding...

Antique European Locket Enameled Silver vanity box with translucent Guilloche Blue Enamel decor with gilt interior in fine condition considering its age. Bail hallmarked with Swedi...

TIFFANY & Co. Platinum .34ct Diamond Victoria Key Pendant Medium Metal: Platinum Pendant: 1.59" long, medium size Weight: 4.70 grams Diamond: round brilliant diamonds, carat total w...

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 4.70 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamon...

Medusa Coin Necklace with Emerald Green Stone. Medusa Mythology Coin Necklace Pendant. Medusa Shield Amulet Necklace with Sword Motif. A striking two-sided Medusa protection amulet...

This stunning 14K yellow gold Riviera necklace features a continuous, flexible line of closely set brilliant round-cut diamonds. Each diamond is precisely mounted in a classic four-...

TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace Metal: Platinum and 18K gold Chain: 16" gold chain Pendant: 7mm wide Diamond: 5 round brilliant diamonds...

TIFFANY & Co. Paper Flowers Platinum Diamond Tanzanite Firefly Pendant Necklace Metal: Platinum Weight: 3.90 grams Chain: 16" long Pendant: 18.5mm wide x 10mm high Diamond: round br...

Antique Art Nouveau Pearl & Green Gold Ivy Pendant, 14k Gold Pearls: 5 pearls, softly lustrous with subtle cream/rose overtones, cultured Metal: 14k green gold ivy leaves on 14...

TIFFANY & Co. Circlet Platinum .55ct Diamond Triple Drop Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 23mm(0.91") long Weight: 5.10 grams Diamond: round brilliant dia...

This exquisite necklace showcases 117 natural diamonds, totaling 22.02 carats, meticulously set in 14 kt white gold. Certified by GCI, this piece radiates with vibrant color, adding ...

The vibrant center stone is framed by an inner halo of brilliant white diamonds, followed by a striking outer halo of deep blue accent stones for a sophisticated contrast. Elegantly ...

Oscuro Shark Tooth Pendant is made of genuine shark tooth fossil with solid 14k gold and natural diamonds. Inspired by the concept of surrealism we combined a seemingly ordinary obje...

Shell pendant with natural diamonds and white sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order ...

Black Pearl Necklace Choker Gold Plated Clasp Choker Designer: J DAUPHIN The Black Pearl Necklace is a single strand of dark grey black freshwater pearls, each pearl hand knotted o...

TIFFANY & Co. Enchant Platinum Diamond Butterfly Pendant Necklace Metal: Platinum Weight: 4.20 grams Chain: 16" long Pendant: 21mm(0.83") wide Diamond: round brilliant diamonds, car...

Vintage Diamond Necklace Pre-Owned in Great Condition Bold and Makes a Statement appearance. 18k Solid Yellow Gold approx 19.1 grams + The Chain is 14k 6.2 grams (total all together ...

TIFFANY & Co. Platinum Diamond Fireworks Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 12mm X 10mm Diamond: round brilliant diamonds, carat total weight .10 approx. Hall...

Shell pendant with natural diamonds and blue sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order i...

This breathtaking piece is a luxurious diamond tennis necklace beautifully crafted in 14K white gold. It features a seamless, cascading strand of brilliant, round-cut diamonds that p...

H. Stern Noble Gold Star Collection. The necklace is 18K Yellow Gold. The chain is 19.75 inches long The star is 1.25" x 14/16" The necklace weighs 10.05 grams The necklace is encrus...

This luxurious 14K white gold Riviera necklace showcases an elegant, graduated row of round brilliant diamonds that increase in size toward a striking center focus. Each stone is cra...

Vintage 58.75cttw Diamond Platinum and 18Kt White Gold Necklace — a stunning estate piece that truly shines in person. This exceptional necklace features 239 round brilliant diamonds...

TIFFANY & Co. Circlet Platinum .12ct Diamond Pendant Necklace Mini Metal: Platinum Chain: 16" long Pendant: 7mm wide Weight: 2.70 grams Diamond: round brilliant diamonds, carat tot...

Antique Heart Pendant 15ct Gold Stamped Circa 1880s * The chain is sold separately This exquisite Victorian heart pendant, crafted in 15ct yellow gold, beautifully embodies th...

Platinum Pearl Necklace Platinum Circa 2000 This exquisite necklace is a timeless piece. Featuring a beaded chain of platinum links and seed pearls, creating a harmonious blend of...

Del Sol Shell Pendant is made with 14k gold, natural shell, and .14 carat natural diamond. This delicate beauty fits on most small to medium sized chains, consider adding a chain or ...

Cadaques Pendant features natural shell with 14k gold and red garnet gemstone.  Purchase includes paperclip chain measuring 16" long. Pendant measurements: 27mm x 32mm x 20mm Weigh...

This luxurious 14K white gold Riviera necklace features a beautifully graduated line of brilliant round-cut diamonds. The stones seamlessly increase in size as they taper toward the ...

TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace Metal: 18K Gold Weight: 5.30 grams Chain: 16" long Pendant: 13mm in diameter Diamond: 6 round brilliant diamonds, ...

Antique Pearl Pendant / Brooch 15ct Gold Tested Circa 1910 *chain sold separately Circa 1910, a beautifully crafted 15ct yellow gold pendant‑brooch, designed with an ornate ope...

Antique Floral Pendant/Brooch 15ct Gold Circa 1910 This exquisite brooch, crafted from 15ct yellow gold, showcases a stunning floral design that encapsulates the elegance of the E...

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 0.71"(18.1mm) long x 0.52"(13.2mm)" wide Diamond: 11 round brilliant diamonds, c...

This is necklace that everyone should have in their collection. It is simple, elegant and so versatile. You can wear it alone or where it with a pendant. The onyx beads are 4.1 mm...

Antique Peridot Pendant 15ct Yellow Gold Circa 1910 * The chain is sold separately A highly versatile Edwardian era pendant–brooch, exquisitely crafted in 15ct yellow gold and s...

Antique Starburst Pendant 15ct Gold Circa 1910 *chain sold separately Crafted in 15ct yellow gold, this finely balanced design radiates from a central cluster of seed pearls, ea...

TIFFANY & Co. 18K Rose Gold .42ct Diamond Cross Pendant Necklace Metal: 18K Rose Gold Chain: 16" long Pendant: 0.73"(18.42mm) long x 0.50"(12.74mm)" wide Diamond: 11 round brilliant...

A very gorgeous and beautiful, modern style, Turquoise Bracelet/ Choker Necklace set in 18K White Gold & natural Diamonds. The weight the carved Turquoise is 29.47 carats. The Turquo...

An everyday talisman with serious presence. The Emerald Eye Necklace features a softly sculpted “eye” pendant in textured yellow gold, finished with an organic, hand-worked surface t...

Shell pendant with natural diamonds and yellow sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order...

Costa Brava Pendant is made of natural shell with 14k gold and .10 carat natural diamond. This delicate beauty fits on most small to medium sized chains, consider adding a chain or d...

TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace Metal: 18K Yellow Gold Chain: 16" long Pendant: 0.73"(18.42mm) long x 0.50"(12.74mm)" wide Diamond: 11 round brillian...

TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace Metal: Platinum Chain: 16" Pendant: 7mm wide Diamond: 5 round brilliant diamonds, carat total weight .10 Hallmark...

Marina Pendant features a lustrous natural freshwater pearl set with natural diamond (.06 carat) and 14k gold. Pendant fits on most chains, consider adding on a delicate chain or om...

TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace Metal: 18K Yellow Gold Chain: 16" long Pendant: 0.73"(18.42mm) long x 0.50"(12.74mm)" wide Diamond: 11 round brillian...

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...

Virgin Mary Necklace Multi Medal Paperclip Chain Silver Plated Blue Enamel Vintage Designer J DAUPHIN This vintage charm necklace features an assembly of mixed-material religious m...

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 15.5mm wide Weight: 4.50 grams Diamond: round brilliant diamonds, carat to...

Antique Horseshoe Necklace 9ct Gold Circa 1880 Victorian horseshoe pendant in 9ct yellow gold, set with thirteen rose-cut diamonds and...

David Yurman Sterling 18k Yellow Gold 4 Strand Diamond Sphere Necklace Elegant and timeless, this David Yurman multi-strand station necklace is crafted in sterling silver with 18k y...