Round Cut Necklaces

Antique Blue Zircon Drop Necklace Circa 1910 Stamped 15ct This circa 1910 stamped 15ct gold necklace features a slender drop set with two bright blue zircons. The warm, mellow gol...

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 diamond...

Antique Sapphire, Diamond & Pearl Pendant 18ct Yellow Gold Circa 1910 *The chain is sold separately An elegant pendant crafted in 18ct gold, embodying the refined lightness ...

TIFFANY & Co. 18K Gold Diamond Heart Pendant Necklace Metal: 18K Gold Chain: 16" long Pendant: 18mm wide X 20mm high Weight: 4.10 grams Diamond: 24 round brilliant diamonds, carat...

This rare and monumental vintage French "Médaille d’Amour" by the iconic House of Augis is a profound piece of jewelry history, standing out with its impressive 27mm diameter. Crafte...

TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace Metal: 18K Gold Weight: 4.90 grams Chain: 16" long Pendant: 13mm in diameter Diamond: 6 round brilliant diamonds, cara...

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 necklace features opal totalling 14.34 carats, bezel set in 925 sterling silver. Each gemstone is bezel set and linked in a linear design, allowing fluid movement. Measuring 16 ...

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...

White Pearl Choker Necklace Aquamarine Amethyst Gold Filled – Pastel Multi-Stone Jewelry by J Dauphin A luminous beaded choker by J Dauphin, combining aquamarine, amethyst, and whit...

Antique Pendant Necklace 15ct Gold Stamped Circa 1910 Step back in time with this exquisite 15ct yellow gold necklace from the Edwardian era. This stunning piece features a fabul...

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, ...

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...

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...

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...

Antique Suffragette Pendant 9ct Gold Circa 1910 Introducing a remarkable 9ct yellow gold suffragette pendant that effortlessly combines elegance and history. This exquisite piece...

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. 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...

Delicate and timeless, this minimalist aquamarine necklace is handcrafted with 2mm faceted round natural aquamarine beads, chosen for their soft, calming blue tones. At the center, f...

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

A charming and collectible design from Van Cleef & Arpels, this vintage Papillon butterfly pendant is crafted in 18 karat yellow gold and features a delicate, nature-inspired sil...

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 1.5" Fleur de Lis Key Pendant Necklace 18" Metal: Platinum Chain: 18" Pendant: 1.5" long Weight: 6.0 grams Diamond: round brilliant diamonds, carat to...

Metal Content: Platinum 950 Stone Information Natural Diamonds Carat(s): 1.79ctw Cut: Round Brilliant Color: F - G Clarity: VS1 - VS2 Total Carats: 1.79ctw Chain Style: Cable Nec...

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: 5.10 grams Diamond: 11 rou...

Striking vintage 18k yellow gold pendant depicting a panther in dynamic motion, set with nine round brilliant-cut diamonds of approximately 2 mm each, adding sparkle and precision to...

Soft pastels, natural light, and delicate craftsmanship come together in this feminine aquamarine and morganite necklace. Faceted 4mm aquamarine and morganite beads are beaded by h...

This refined pendant necklace features a lab-grown round brilliant-cut diamond weighing approximately 0.90 carats, complemented by four additional lab-grown round diamonds totaling 0...

Delicate and feminine gemstone necklace made with 4 mm faceted rondelle aquamarine and pink morganite beads, carefully arranged to create a soft, pastel colour palette. The subtle co...

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...

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

1.53 Carat Round Brilliant Cut Diamond Pendant in 14K Yellow Gold A classic and elegant solitaire pendant showcasing a 1.53 carat round brilliant cut natural diamond, securely set i...

This elegant 18K white gold necklace showcases 29.94 carats of richly saturated red rubies, each cut in a round shape and fastened in a four-prong setting. A halo of brilliant-cut di...

Antique Heart Pearl Pendant & Brooch 14ct Gold Circa 1910 *chain sold separately An early 20th-century heart-shaped pendant brooch, delicately set with graduated seed pearls wi...

Antique Georgian Garnet Flower Shape Locket 9ct Gold Circa 1820 Gold chain is sold separately. A radiant cluster of deep crimson garnets encircles a hidden secret—this antique p...

Created in 18 karat yellow gold Amethyst 6.50 carats approx. Diamonds 0.20 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Drawing inspiration f...

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...

TIFFANY & Co. Platinum Diamond Bubbles Pendant Necklace Metal: Platinum Chain: 16" Pendant: 18mm long Weight: 5.0 grams Diamond: 5 round brilliant diamonds, carat total weight .50 H...

Crafted in high-polish 14K yellow gold, this necklace features a minimalist and modern heart solitaire pendant. The design showcases a singular, brilliant-cut diamond nestled securel...

This Crafted in gleaming 925 sterling silver, this stunning pavé necklace showcases natural deep blue sapphires—each precisely cut in a round shape measuring 1.8 mm—forming a mesmeri...

Antique Suffragette Pendant Necklace 9ct Yellow Gold Circa 1910 This exquisite 9ct gold pendant necklace harks back to the Edwardian era and is a stunning representation of suffra...

TIFFANY & Co. Paloma Picasso 18K White Gold Diamond Loving Heart Pendant Necklace Metal: 18K white gold Chain: 16" long Pendant: 15.5mm long x 12mm wide Diamond: round brilliant d...

TIFFANY & Co. Platinum Diamond Paper Flowers Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 12.5mm wide Diamond: 19 round brilliant diamonds, carat total weight .17 H...

TIFFANY & Co. Etoile 18K White Gold 5 Diamond Heart Pendant Necklace Metal: 18K white gold Weight: 6.30 grams Chain: 16" Pendant: 12mm wide Diamond: 5 round brilliant diamonds, cara...

Antique French Sapphire, Diamond & Pearl Pendant / Brooch 18ct Yellow Gold Circa 1910 *The chain is sold separately An ornate dual-purpose jewel of French origin, crafted in...

TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 16" Metal: Platinum Chain: 16" Pendant: 1.5" long Weight: 6.0 grams Diamond: round brilliant diamonds, carat to...

Tiffany & Co. 18K Yellow Gold Diamond Butterfly Necklace Add a touch of luxury to any ensemble with this charming Tiffany & Co. necklace. A stylized butterfly-shaped pendant comes ...

This is not your typical "Médaille d’Amour." This exceptional vintage French masterpiece, crafted in solid 18-karat yellow gold by the prestigious House of Augis, stands out for its ...

A timeless and elegant design from Van Cleef & Arpels, this 18 karat yellow gold Boutonnière pendant necklace features a refined circular motif accented with brilliant diamonds, ...

This elegant 18K white gold diamond necklace features a refined sequence of circular motifs, intricately designed with a total of 3.76 carats of diamonds. Each open circle showcases ...

Deep ruby, interrupted by aquamarine. The pale blue appears just often enough to cool the red without softening it. A necklace that holds tension. Ruby, 3mm × 5mm (India) Aquamarine...

This is an cameo clip on baroque pearl necklace. This double strand necklace was created with up to 15mm peach tone baroque pearls and 14K gold filled components. We added a new soli...

Antique Gold Locket 9ct Gold Back & Front Stamped Circa 1910 * THE CHAIN IS SOLD SEPARATELY Step into the elegance of the Edwardian era with this stunning locket, crafted from ...

Antique Suffragette Pendant 9ct Gold Stamped Makers Mark S Bros Circa 1900 * THE CHAIN IS SOLD SEPARATELY This exquisite 9ct yellow gold pendant hails from the Edwardian era, sh...

This elegant necklace features a finely crafted 18K rose gold chain suspending a charming Hermes Constance handbag-shaped pendant, inspired by iconic luxury design. The petite purse ...

TIFFANY & Co. 18K Yellow Gold Diamond Ruby Fish Pendant Necklace Large Metal: 18K yellow gold Weight: 22.80 grams Pendant: 36mm (1.42") wide x 32mm (1.26") long, large size Ch...

A fabulous substantial silver and jade choker necklace. The front bib portion is comprised of layers of silver in different shapes on top of one another with a large rounded jade sto...

David Yurman Diamond Pavé Mesh Necklace – 18K Yellow Gold An exceptional high-jewelry necklace from David Yurman, this substantial 18K yellow gold mesh design showcases the brand’s m...

This exquisite piece of jewelry features a one-of-a-kind handcrafted sea shell, meticulously crafted from 18 ct yellow gold. The shell’s intricate design is adorned with a stunning a...