Diamond Jewelry

Antique Aquamarine Ring 18ct White Gold Stamped Circa 1920s Immerse yourself in the elegance of the 1920s with this exquisite Art Deco ring, expertly crafted from 18ct white gold...

TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 4mm Weight: 7.0 grams Diamond: 10 round brilliant diamonds, carat total weight ....

Laguna Agate Shell Pendant Laguna Agate, Spinel, Diamonds & 14k gold Carved Laguna agate shell (20mm diameter) with center stunning grey spinel and nine 1.6mm diamonds with a gold ...

Elegant and vibrant, these 18k white gold hoops feature 1.00 carat of squared rubies accented by 0.04 carat of round diamonds. The clean geometric ruby line creates a striking pop of...

Old cluster ring ,fine example of early XX century design. Combination of Gold, Platinum and Diamonds of Old European cut. Platinum on Gold openwork crown with 6 natural Diamond sto...

Antique Diamond Ring 18ct Gold & Platinum Circa 1910 Eight old cut diamonds totalling approx. 0.65cts are set in platinum atop a warm 18ct rose gold band. Made circa 1910, th...

Antique Square Engagement Ring 18ct Gold / Platinum Stamped Circa 1920 Pretty Art Deco Diamond Engagement Ring. Square Illusion platinum and yellow gold band Square Measures App...

A very gorgeous and beautiful, modern style, Mexican Fire Opal Cocktail Engagement Ring set in 18K Yellow Matte Gold & natural Diamonds. The weight of the Mexican Fire Opal is 5.61 c...

We are pleased to present an exceptional and rare miniature egg pendant from the Russian Imperial era. Crafted in the St. Petersburg workshop of the famous master jeweler Karl Gustav...

Stunning, large scale 18K yellow gold, diamond, carved lapis lazuli flower form earrings 20th Century Superb quality and workmanship, hand carved lapis lazuli, round cut diamonds and...

Vintage Pendant / ID Brick in solid 18K Yellow and White Gold decorated with single brilliant cut Diamond Ø1.25 mm / 0.01ct . European with Swedish import hallmarks, marked 750 al...

Perfect Poisson Pendant Lapis, Emerald, Diamond & 14k Gold Carved Lapis fish with 2mm round diamond eye bezeled in gold and an emerald cut emerald and gold ring bail. This one...

Specifications Designer: Seidengang Origin: United States (New York) Metal: 18K green gold Weight: 87.1 grams Length: 6 3/4 inches Width: 1 inch Motif: Hand-detailed birds, architec...

Antique Diamond Ring 18ct Yellow Gold & Platinum Circa 1920s A striking and authentic Art Deco diamond ring, dating to the 1920s, beautifully captures the bold geometry and r...

Antique Diamond Drop Earrings 18ct Gold & Platinum Circa 1910 A refined and elegant pair of authentic Edwardian sapphire and diamond drop earrings, dating to the early 20th c...

Vintage Engagement Ring 18ct Yellow Gold Stamped Circa 1990s Introducing a stunning and timeless engagement ring, expertly crafted from luxurious solid 18ct yellow gold. This exqu...

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...

Art Deco Platinum and Diamond Geometric Plaque Brooch, 1.50 Carats, circa 1925-1935 Description A striking and beautifully composed Art Deco diamond brooch, crafted in platinum and...

Vintage Heart Ring 18ct Gold Yellow Stamped Circa 2000 Maker Mark CJS This exquisite 18ct yellow gold ring showcases a beautiful heart-shaped design that is both romantic and el...

What a great style of earrings this is. They are so versatile and you can wear them for any occasion. Each earring has four - 1.5 mm Brilliant Cut diamonds. They are set in a 14k ...

What a beautiful ring! The ring is a size 7.5. It has 15 brilliant cut diamonds measuring 1.80 mm each as the center piece and they are surrounded by 16 1.20 mm brilliant cut diamo...

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 ...

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: ©TIFFANY&C...

TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 4 A beautiful study in balance, the Tiffany Harmony® band ring is gently tapered at the center and proportioned to nest perfec...

This necklace is just gorgeous. It is pre-owned but just like new. It's been very well-cared for. The scarf of the necklace is filled with 118 Brilliant cut Emeralds. The majorit...

Lab-Grown Pear Shaped Diamond Measuring VS1/H 6.09cts. Ring Size - 6.5 Total Weight - 13.31g IGI Report: LG544279018

Stone Information - Primary Stone(s): Diamond - GIA Report #: 5336121387 - Origin: Natural - Clarity: SI2 - Color Grade: K - Cut: Round - Color: White - # of Stones: 1 - Total...

A striking study in symmetry, fire, and refined craftsmanship, this vintage‑inspired 18k white gold ring centers a 1.23‑carat oval ruby from Myanmar, prized for its vivid red saturat...

Vintage Ring in solid 18K Yellow and White Gold featuring natural light Cornflower Blue Sapphire of oval cut 7.25mm x 5.75mm x 3.8mm deep / ca. 1.6 ct .that demonstrates color zoning...

Victorian Marquise Ring 18ct Gold Circa 1880 Step into the elegance of the Victorian era with this stunning marquise-shaped ring, beautifully crafted in 18ct yellow gold. At its h...

Old Dangle Earrings in 14K Yellow Gold with natural Diamonds settings and folding hooks hand - made in late 19th century Moscow, Russian Tsarists Empire. Both show a bit fragmented ...

Antique Aquamarine Ring 14ct White Gold Tested Circa 1920s This fabulous antique piece from the 1920s features a stunning emerald-cut aquamarine elegantly placed between milgrai...

Antique Art Deco Emerald and Diamond Ring, circa 1920s A rare and elegant Art Deco emerald and diamond ring dating from the 1920s, featuring a striking shield-shaped design with refi...

A very gorgeous and beautiful, modern style, Emerald Engagement Cocktail Ring set in 18K White Gold & natural Diamonds. The weight of the Emerald is 26.67 carats. The Emerald is comp...

This wide‑band cocktail ring centers on a 1.26‑carat natural Thai ruby, certified by the Asian Institute of Gemological Sciences (AIGS). The ruby displays a vivid pinkish‑red hue—an ...

Blue Sapphire Star Dust Diamond Ring Black Enamel 14k Gold Plated Designer: J Dauphin The Blue Sapphire Star Dust Ring is a sculptural statement piece handcrafted in 14k gold plated...

Created in 18 karat yellow gold Sleeping Beauty Turquoise 6.50 carats approx. Diamonds 0.10 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Draw...

A lovely one-of-a-kind pink tourmaline cocktail ring. This ring features a central pink tourmaline, set in hand-engraved oxidized sterling silver, and flanked by two full cut diamo...

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...

Diamond Stud Earrings 18ct White Gold Stamped Circa 1930s Introducing our stunning diamond stud earrings, featuring old brilliant cut diamonds set in new white gold settings with ...

Art - Deco period Sapphire and Diamonds Ring made between ca. 1920 - 1940s. No hallmarks,metal tested solid 18K Gold. Crown is 10 mm x 9.6 mm x 4.25 mm deep with top in White Gold ...

Oval high cabochon aquamarine approximately 11ct, single and old-cut diamonds, platinum, circa 1970. Ring size 7 Weight: 6gr.

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...

The upper part of these earrings, composed of 2 large ruby cabochons and 2 blue sapphire cabochons, with in the middle 2 small full cut diamonds, supports a pair of white baroque pea...

Bold, sculptural, and unmistakably chic, these 14K yellow gold door knocker earrings showcase a striking interplay of color and form. Suspended from diamond-accented hoops totaling 0...

This is a Victorian five-stone ring crafted in 18K gold. The piece features old mine cut diamonds: TW ~2.30ct, SI2-P1. Circa 1880. Weight: 4.04g Size: 17.25 (US 7) IMPORTANT: plea...

J Dauphin Horseshoe Charm Bracelet — Ruby — White Diamond — Heavy Chain Cuff — 14k Gold Plated — Victorian Talisman Jewelry Designer: J Dauphin Material: 14k Gold Plated Brass Gemsto...

A blossom of old mine diamonds perches on your wrist as a Diamond heart reaches your hand. This romantic bangle was created c. 1840, and carries it’s original charm to us today, 179 ...

This elegant band ring pairs the deep, velvety blue of natural square‑cut sapphires with the crisp brilliance of round white diamonds. Hand‑crafted in 18k white gold, the design feat...

J Dauphin Divine Child Sapphire & Diamond Light Blue Enamel Gold Cuff Designer: J Dauphin Materials: 14k Gold-Plated Brass, Light Blue Enamel Stone: Natural Blue Sapphire (1), N...

Vintage Modernist Diamond Band Ring in 18K Gold A refined vintage diamond band dating to the late 1970s–early 1980s, designed in a clean Modernist style that emphasizes structure, b...

Antique Sapphire Cluster Ring 18ct Gold Circa 1880 Introducing a stunning Victorian cluster ring that epitomises timeless elegance. At its centre, this ring showcases a captivati...

Antique Art Deco Ring 18ct Gold & Platinum Circa 1920s This exquisite original Art Deco statement ring features a central brilliant-cut diamond surrounded by a sculptural open...

This is an absolutely gorgeous necklace! It is beautifully crafted and comes to V drop with a 7 mm Pave Diamond Pendant as the center piece. The diamonds are small brilliant cut na...

luminous ocean palette captured in gold. This sculptural band is set with vivid Paraíba tourmalines in electric sea-blue tones, deep marine sapphires, brilliant white diamonds that ...

Diamond Stud Earrings 18ct White Gold & Platinum Stamped 750 & 950 Circa 1930s diamonds New Settings Introducing our stunning diamond stud earrings, featuring old brillian...

Vintage Double Head Snake Ring 18ct Yellow Gold A striking sculptural ring crafted in rich 18ct yellow gold, designed as two entwined serpents forming a continuous loop around the...

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...

Bochic “Orient” Vintage Diamond, Blue Sapphire & Emerald Ring Set In 18K Gold & Silver Natural Center Oval Shape Ruby 8.00 Carat Natural Emeralds 2.00 Carats Natural Blue...

A refined pair of turquoise and diamond stud earrings, each centred with a vivid cabochon turquoise, framed by a halo of round brilliant-cut diamonds. Crafted in 14-carat yellow gold...