Round Cut Jewelry

Antique Moonstone Ring 18ct Yellow Gold Circa 1880 This exquisite Victorian cluster ring showcases a stunning cabochon moonstone at its heart, radiating a captivating play of ligh...

4.55 Carat Natural Ombre Pink Sapphire Diamond 14 Karat Rose Gold Ombre Band This band gives the illusion that you are wearing 5 separate bands but is actually just 1 band. There a...

TIFFANY & Co. 18K Gold T True 5.5mm Wide Ring 9 Metal: 18K Gold Size: 9 Band Width: 5.5mm Weight: 5.60 grams Hallmark: ©TIFFANY&Co. Au750 ITALY Condition: Excellent condition, like ...

Make a bold statement with this luxurious and sculptural dome-style ring. At its heart lies a vibrant oval-cut blue sapphire, encircled by a delicate halo of shimmering diamonds that...

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...

Art Nouveau Muse Coin Necklace with Blue Topaz Stones. Two-Sided Muse Coin Necklace Pendant. Art Nouveau Floral Amulet Necklace. A striking two-sided Muse amulet pendant crafted in s...

Circa 1930's. Gorgeous Art Deco Audemar Piguet bangle watch with beautifully cut transitional diamonds. The bangle is 14k white gold and the watch case is platinum. This is a piece t...

TIFFANY & CO. Atlas 18K Gold 12mm Wide Numeric Ring 9.5 Metal: 18K Yellow Gold Size: 9.5 Band Width: 12mm Weight: 16.20 grams Hallmark: TIFFANY&CO. © 1995 750 ITALY Conditi...

Antique Diamond Ring 18ct Yellow Gold & Platinum Circa 1900 This circa 1900 five‑stone diamond ring is crafted in 18ct yellow gold with a platinum setting. It features five ...

This sophisticated bangle bracelet features a stunning, continuous array of brilliant round-cut diamonds set in a shimmering pavé arrangement. Crafted in warm 14K white gold, the sle...

1940's Late Retro 14K Yellow Gold Diamond Leaf Clip Earrings Each earring is worked as a single leaf in warm 14K yellow gold, its surface worked to a softly matte, repoussé-textured...

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...

Stunning 18K yellow gold drop earrings featuring impressive 16mm cultured pearls accented by 1.26 CTW round brilliant-cut diamonds. Bold geometric design with secure omega backs, tot...

Condition : Brand New Classic luxury, exceptional brilliance. These stunning 18K yellow gold stud earrings feature 5.00 total carats of premium F color, VS1 clarity IGI Certified la...

Tiffany & Co. Retro 18 Karat Yellow Gold Leaf Ruby Accented Clip Earrings Metal: 18k yellow gold Weight: 8.91 grams Backs: Lever backs (clip on) Length: 27mm Width: 18.5mm Signed...

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

Personalize your everyday look with this stylish and brilliantly textured initial "D" pendant necklace. Expertly crafted in 14K white gold, the block-letter pendant features precisio...

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...

TIFFANY & Co. Platinum Diamond Bubbles Pendant Necklace Metal: Platinum Chain: 16" Pendant: 18mm long Weight: 5.50 grams Diamond: 5 round brilliant diamonds, carat total weight .50 ...

A fine signed silver, gold, and blue topaz cuff bracelet. By David Yurman. In sterling silver with 18k yellow gold elements. In the 'Cable' pattern. Each terminal bezel-set with...

TIFFANY & Co. 18K Rose Gold Half Circle Diamond Novo Band Ring 4.5 Metal: 18K rose gold Size: 4.5 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .24 Hallmark...

Pink‑lilac faceted sapphire, treated with low‑temperature heating. Weight: 4.61 carats. Color: pink‑lilac. Origin: Sri Lanka.

Cleopatra Coin Necklace with Emerald and Sapphire. Egyptian Queen Coin Pendant. Two-Sided Cleopatra Amulet Necklace. A striking two-sided Cleopatra amu...

Elsa Peretti introduced Diamonds by the Yard at Tiffany & Co. in 1974 with a quietly radical idea: a diamond need not be saved for occasions. Set low on a fine chain instead of raise...

Vivid green faceted Russian demantoid with byssolite inclusioms sku799 !!️Tagil, Bobrovka deposit = no treatments (no heating) Weight: 0.67 cts Diameter: 5.21 x 3.48 mm Everyone fr...

Faceted pink tourmaline pair sku666 Weight: 1.34 cts Diameter 5.5 mm Origin: Afghanistan

A bold, contemporary take on the classic leopard print, this oval ring comes alive in a mosaic pavé of black diamonds, amethysts, and green beryls. Designed for those who love the w...

These earrings are just gorgeous! The each have seven 3 mm blue sapphires that total .77 on each earring. They are set in a beautiful gold floral and blue enamel setting . They ha...

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...

TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 7 Metal: 18K Gold Size: 7 Band Width: 4mm Diamond: 10 round brilliant diamonds, carat total weight .22 Hallmark: TIFFANY&CO. 750 ...

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...

This is a beautiful pendant with a great leaf design. The stones are natural diamond cut Rubies. My best guess is that they total .70 carats. They are set in a 14k White Gold Plat...

Ruby & Diamond Ring 18ct Yellow Gold Hallmarked Birmingham Worn Date Letter Circa 1900 Lovely gypsy style ring. Set with alternating, natural rubies & diamonds. Mounted ...

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 5 Metal: Platinum Size: 5 Band Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weight .2...

A fine pair of vintage Tiffany & Co. gold & pearl earrings. In 18K gold. In the double spiral or "S" scroll shape with pearl drops. Marked to both the reverse and the ear ...

An early 20th-century 18-karat gold and carved amethyst pendant, dating from approximately 1900-1920. The pendant is centered with an oval amethyst of a soft violet tone, carved on ...

This eye-catching 14K yellow gold dome ring features a playful, organic arrangement of diamonds. Rather than a rigid line, the brilliant round and marquise-shaped clusters are scatte...

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...

This elegant piece is a classic 14K Yellow Gold Diamond Tennis Necklace. It features a continuous, flexible strand of round brilliant-cut diamonds, each meticulously held in a tradit...

At the center sits a graceful butterfly, a symbol of transformation and beauty. The wings are pave-set with shimmering diamonds, accented with yellow rhodium plating to ensure the st...

This gorgeous 18ct gold band holds a central diamond set in a star setting measuring 3pts and measuring 7pts a ruby either side. Fully hallmarked Chester 1921. Ring Size: N 1/2 or 7...

This striking piece features five rows of brilliant, round-cut diamonds meticulously set in a classic 14K yellow gold band. The high-polish finish creates a beautiful reflection, whi...

TIFFANY & Co. Platinum .32ct Diamond Engagement Ring 5.25 Metal: Platinum Size: 5.25 Diamond: Round brilliant diamond, carat total weight .32, Color H, Clarity VVS2 Hallmark: "©TIFF...

These sumptuous chandelier earrings are truly an exceptional piece of jewellery. Crafted from the highest quality 18-carat rhodium-plated black gold, these earrings offer an elegant ...

TIFFANY & Co. Forever Platinum Diamond Pink Sapphire Embrace 2.2mm Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 2.2mm Diamond: 4 round brilliant diamonds, carat total wei...

This stunning ring features a unique design with natural diamond, totaling 3.01 carats, set in lustrous 18kt white gold. The white gold band adds a touch of sophistication to the des...

This bold and luxurious 14K yellow gold dome ring makes a powerful style statement. It features three recessed diamond clusters, each artfully arranged in a quatrefoil motif that add...

Vintage 1980s Pavé Diamond Dome Ring – F/VS Diamonds A bold and glamorous statement from the 1980s, this vintage pavé diamond dome ring embodies the era’s love of sculptural gold an...

TIFFANY & Co. 18K Gold 2mm Full Circle Diamond Wedding Band Ring 8 Metal: 18K Gold Size: 8 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .50 approx. Hallmar...

Retrò necklace mounted with coral and a closure in 18 kt yellow gold. This necklace was totally handmade by Italian master goldsmiths and it is in perfect conditions. Coral 71.10 gr ...

Antique Art Nouveau Ring 18ct Yellow Gold Stamped Circa 1900 Experience the elegance of a bygone era with this stunning Art Nouveau statement ring. It features an exquisite three...

TIFFANY & Co. 18K Gold Half Circle Diamond Novo Band Ring 5 Metal: 18K yellow gold Size: 5 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .24 Hallmark: ©TIFF...

Center Diamond Stones: Weight: 25.60 ct / 109 pieces Color: Natural (D - G) Shape: Round Brilliant Clarity: VS2 - SI3 Size : 45 cm Item ships from Israeli Diamonds Exchange, customer...

About : This elegant 14K yellow gold pendant necklace showcases a heart-shaped London Blue Topaz surrounded by a fine arrangement of natural diamonds. The deep blue gemstone creates ...

A study in botanical elegance, these buttercup flower stud earrings are handcrafted from recycled 925 sterling silver. Each 15mm bloom is shaped with careful attention to the natura...

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-...

This gorgeous 9ct gold band holds a central diamond set in a star setting measuring 7pts and measuring 4pts a ruby either side. Ring Size: O 1/2 or 7 1/2 Face Width: 7mm Height Of...

14 Karat Yellow Gold Hand-Crafted Polish-Finished and Textured Drop Earrings, Centered with a 10mm Semi-Precious Round Checkerboard Green Amethyst Color Stone Accented with 0.03 Cara...

TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 3mm Diamond: 7 round brilliant diamonds, carat total weight .57 H...

14 Karat Yellow Gold Matte and Hammer-Finished Cuff Ring, Accented with 0.27 Carats of Burnish Set Diamonds