Round Cut Jewelry

Antique Pearl & Diamond Ring Platinum French Stamped Circa 1910 This stunning platinum ring from the Edwardian era features a captivating cultured pearl at its centre, elegantly ...

TIFFANY & Co. Atlas 18K White Gold Diamond Hoop Earrings Metal: 18K White Gold Weight: 14.40 grams Measurements: 16.5mm (0.65") in diameter across the hoop, 9.5mm(0.37") in width ...

Make a bold, symbolic statement with this captivating Snake Bypass Ring. Expertly cast in warm 14K yellow gold, this piece features a fluid, serpentine design that gracefully coils a...

Vintage Adore Ring 18ct Yellow Gold Stamped Hallmarked Birmingham Circa 1982 Makers Mark B A O Introducing the stunning 18ct Yellow Gold ADORE ring, a true epitome of elegance ...

What a unique design to have stones in front and on the inside of the backside. You don't see that very often at all. Each earring has approximately .15 carats of pave diamonds. A...

Stones: diamond round brilliant cut Circumference: 6 3/8 inches w/ 1/2 in. opening Width: 4 mm Weight: 5.9 dwts. / 9.1 grams Stamps "DY 750" Cablespira Collection w/ pouch SKU: ...

14 Karat Yellow Gold Hand-Crafted Polish-Finished Pendant, Centered with a 10mm Round Checkerboard -Cut 3.35CT Citrine Semi-Precious Color Stone, Accented with 0.015 Carats of a Beze...

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...

Rare Vintage Tiffany & Co. Elsa Peretti By The Yard Blue Sapphire & Diamond 18k Yellow Gold Necklace. A beautiful 18k yellow gold pendant necklace set with a stunning oval c...

A gentleman's Tiffany & Co. ring in 18K white gold, inscribed 2000 Tiffany & Co. 750. A square iolite of approx. 8mm is held in tension between the ends of the shank, with no...

TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 8.5 Metal: Platinum Size: 8.5 Band Width: 4mm Weight: 8.90 grams Diamond: 10 round brilliant diamonds, carat total weig...

About : These 14K yellow gold floral cluster earrings combine elegant proportions with meticulous diamond setting for a polished luxury finish. The design creates flattering movement...

Elegant drop earrings featuring brilliant round-cut center diamonds framed by a shimmering halo of accent stones, suspended gracefully from pave-set lever back closures. Crafted in g...

This gorgeous necklace is solid 14k yellow gold with white gold accenting and natural diamonds. Necklace Specifics: 14 Round Diamonds - 0.14ctw Total weight - 40.6 grams Chain - 8mm...

A timeless solitaire look that provides maximum brilliance and a clean, refined aesthetic. The six-prong architecture offers enhanced protection for the diamonds while creating a cla...

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 5 Metal: Platinum Size: 5 Band Width: 3mm Diamond: 10 round brilliant diamonds, carat total weight .10 Hallmark: ©T&Co. PT...

This stunning Edwardian Style 14K white gold locket pendant necklace, crafted in Italy in the 20th century, exudes timeless elegance and intricate craftsmanship. The locket is beauti...

We are thrilled to show you these magnificent Dutch heirlooms. These small antique earrings are crafted in 18 karat solid yellow gold with a champagne hue. These earrings were most l...

TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 5 Metal: 18K Gold Size: 5 Band Width: 4mm Diamond: 10 round brilliant diamonds, carat total weight .22 Hallmark: TIFFANY&...

Vintage Authentic Brooch pin XXX000 Tiffany & Co 1983 - Picasso signed 18k Yellow Gold approx 8.9 grams pre-owned - very Good condition - as new Size: approx 55 x 12 mm Was bought...

Timeless elegance meets exceptional craftsmanship in these handcrafted 14K yellow gold Burmese ruby stud earrings. Featuring two perfectly matched natural Burma-mined rubies with a c...

Antique Daisy Cluster Ring 15ct Gold Circa 1860 This exquisite 15ct gold ring dates back to the early Victorian era and carries a deeply sentimental history as a mourning piece. T...

Brand: Tiffany & Co. Collection: Etoile Style: Diamond Band Ring Material: 18k Gold and Platinum (Pt950) Gemstones: Natural diamond accents Band Width: Approximately 4 mm Ring Size: ...

This signet ring holds a glossy onyx stone and a diamond set within it. The diamond measures 2pts. Fully hallmarked London 1958. Modelled in 9 carat rose gold. Ring Size: O 1.2 or ...

TIFFANY & Co. Atlas 18K Rose Gold Diamond 5mm Pierced Ring 10 Metal: 18K Rose Gold Size: 10 Band Width: 5mm Diamond: 4 round brilliant diamonds, carat total weight .04 Hallmark: ...

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...

Antique Victorian Ring 18ct Gold Hallmarked Birmingham 1889 Makers Mark L B Lovely, Victorian gypsy style ring. Set with natural diamonds in a floral formation & with pretty, ...

14 Karat Yellow Gold Hand-Crafted Matte and Hammer-Finished Cigar Ring, Enhanced with 0.25 Carats ff Pave Set Diamonds.

TIFFANY & Co. Platinum Diamond Rose Flower Ring 6 Metal: Platinum Size: 6 Weight: 7.60 grams Diamond: 34 round brilliant diamonds, carat total w...

Celebrate the enduring elegance of sport-inspired luxury with this distinctive vintage Tiffany & Co. 14K Yellow Gold Cultured Pearl Tennis Racket Brooch Pin. Crafted during the l...

Antique Suffragette Pendant 9ct Yellow Gold Circa 1910 *CHAIN SOLD SEPARATELY This exquisite Edwardian-era pendant is crafted from 9ct yellow gold and boasts an almost heart-sh...

TIFFANY & Co. Etoile 18K Gold .35ct Diamond Clip-on Hoop Earrings Metal: 18K Yellow Gold Weight: 16.90 grams Measurements: 19.25mm (0.76") in diameter across the hoop, 8.25mm(0.32"...

A fine and large sized signet style ring. In 14 karat yellow and white golds. Bezel set with a 1.17± Ctw round brilliant cut natural diamond (clarity: VS1, color: F-G) surrounded b...

Genuine Original Art Deco Antique from 1930's Vintage Sapphire .80ct Round Solitaire Platinum Featuring a Genuine Natural Round Cut .80ct Sapphire Gemstone Hand Engraving All Ove...

TIFFANY & Co. Platinum .62ct Diamond Jazz Ring 5.5 Metal: Platinum Size: 5.5 Weight: 3.60 grams Diamond: round brilliant diamonds, carat total weight .62 Hallmark: ©T&Co. PT950 C...

Antique Suffragette Pendant 9ct Yellow Gold Circa 1910 An elegant suffragette-era pendant crafted in 9ct yellow gold, featuring a circular openwork frame with four heart-shaped g...

Memory wire necklace that stretches to fit any neck size. Lays perfectly and is chic and subtle! By Francoise Montague. Brass dipped in gold. 5" across & 16" around. Stretches as n...

TIFFANY & Co. Platinum .59ct Diamond Engagement Ring 5 Metal: Platinum Size: 5 Diamond: round brilliant cut diamond, carat total weight .59, VS1 clarity, H color Hallmark: TIFFANY &...

TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 5 Metal: 18K Gold Size: 5 Band Width: 4mm Diamond: 10 round brilliant diamonds, carat total weight .22 Hallmark: TIFFANY&...

This 18 karat yellow gold Magick ring by Falcher Fusager pairs sculptural onyx framing with a jewel toned cloisonné enamel design, centering a stylized plume motif rendered in pinkis...

For sale is this 18 karat solid yellow gold pair of pearl earrings. This beautiful pair is set with two natural pearls. They are set in a basket of wires forming the petals of a flow...

This is an Art Deco rectangle cluster ring crafted in 14K gold and 950 platinum. Circa 1940. The piece features: - 1 diamond, round brilliant cut, 0.30ct, W-STW, VS - 15 diamonds, ...

Brand: Tiffany & Co. Collection: Enchant Garden Style: Diamond Flower Pendant Necklace Material: 18k Rose Gold Gemstones: Diamonds Pendant Measurements: Approximately 12 mm × 12 mm W...

Antique Ruby & Diamond Bangle 15ct Gold Circa 1920’s Beautiful Gold Bangle Set with Rubies & Diamonds Secure Clasp & Safety Chain Weight 11g Measures: Internal Diameter 2...

Vintage Cat Brooch 14ct Gold Stamped Circa 1960s Add a touch of whimsy to your jewellery collection with this delightful 14ct yellow gold cat brooch. Playfully posed, this adorable kitty showcases beautifully textured fur that captures the light in a captivating way. Its bright green emerald eyes give it an enchanting sparkle, making it a standout piece. Whether you're a cat lover or simply appreciate exquisite vintage jewellery...

Rare Certified Russian faceted vivid green demantoid garnet sku840 !!️Tagil, Bobrovka deposit = no treatments (no heating) Weight: 2.57 ct Size: 8.44x8.36x5.26 mm Everyone from gems...

A sculptural boutonnière brooch depicting a finely modelled hand holding a delicate floral motif, crafted in sterling silver with a dark ruthenium finish and gilded details. Inspire...

About : These 14K yellow gold inside-out hoop earrings combine elegant proportions with meticulous diamond setting for a polished luxury finish. The design creates flattering movemen...

This is a butterfly pendant necklace designed by Van Cleef & Arpels. The piece is crafted in 18K white gold. It features diamonds. Circa 2010. Signed VCA (for Van Cleef & A...

2.30 Carat Round Brilliant Cut Diamond Pendant in 14K Yellow Gold A classic and elegant solitaire pendant showcasing a 2.30 carat round brilliant cut natural diamond, securely set i...

Handmade Sterling Silver & Amethyst Pinky Ring – February Birthstone Delight! Enhance your jewelry collection with this handmade Sterling Silver and Amethyst ring, specially desi...

Vintage Cross Very Hight Quality of Natural Blue Sapphire Made about year in 2000 or before never used 18k Yellow gold approx weight 1.6 grams all mat texture (not shiny) Natural Blu...

TIFFANY & Co. Soleste 18K Gold Half Circle Diamond Band Ring 5 Metal: 18K Gold Size: 5 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .17 Hallmark: ©TIFFA...

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...

TIFFANY & Co. Platinum 2.2mm Half Circle Diamond Sapphire Embrace Band Ring 3 Metal: Platinum Size: 3 Band Width: 2.2mm Diamond: 4 round brilliant diamonds, carat total weight .12 S...

TIFFANY & Co. 18K Rose Gold Diamond 4.5mm T Ring 7 Metal: 18K Rose Gold Size: 7 Band Width: 4.5mm Weight: 5.80 grams Diamond: round brilliant diamonds, carat total weight .13 Hallm...

Vintage Tiffany & Co. Elsa Peretti By The Yard Large Round Diamond 18k Yellow Gold Necklace. A beautiful 18k yellow gold pendant necklace set with a stunning round white diamond mea...

Simple torchon necklace realized with 45.50 gr of red coral and a simple closure realized in 18k yellow gold. The origin of this necklace goes back to the 1970s.It was totally handm...

14 Karat Yellow Gold Hand-Crafted Matte and Hammer-Finished Scallop-Edged Cigar Ring, Accented with 0.14 Carats of Scattered Bezel Set Diamonds.

Amethyst & Moonstone Pendant 15ct Gold Tested Circa 1850 This large, oval, faceted Amethyst Victorian pendant is a true beauty. The Amethyst is framed in 15ct yellow gold, which ...