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Collection: Diamond Jewelry

Antique diamond jewelry is defined as much by how the stones were cut as by the diamonds themselves. This collection gathers rings, pendants, earrings, and brooches set with old mine, old European, rose, and transitional cut diamonds from the Georgian era through Contemporary, each hand-selected by Annette and Elan Brandt, dated to its era, and authenticity guaranteed.

MARCO BICEGO Estate Italian 18k Multi-Stone Lariat Necklace

48894 48894

MARCO BICEGO Estate Italian 18k Multi-Stone Lariat Necklace

Regular price $3,895
Sale price Regular price
Art Nouveau 18k/Platinum Diamond Ring

48914 48914

Art Nouveau 18k/Platinum Diamond Ring

Regular price $1,895
Sale price Regular price
Edwardian Platinum Diamond Navette Ring

48889 48889

Edwardian Platinum Diamond Navette Ring

Regular price $4,595
Sale price Regular price
Estate 14k Diamond Cluster Stud Earrings

48912 48912

Estate 14k Diamond Cluster Stud Earrings

Regular price $1,295
Sale price Regular price
Art Deco 14k Diamond, Onyx, and Agate Chain Necklace

49825 49825

Art Deco 14k Diamond, Onyx, and Agate Chain Necklace

Regular price $3,700
Sale price Regular price
Art Deco Platinum Diamond & Sapphire Engagement Ring 2.50ct

48900 48900

Art Deco Platinum Diamond & Sapphire Engagement Ring 2.50ct

Regular price $23,995
Sale price Regular price
Art Deco 14k Diamond Tennis Bracelet

48869 48869

Art Deco 14k Diamond Tennis Bracelet

Regular price $6,995
Sale price Regular price
Art Deco Platinum Diamond & Emerald Engagement Ring 1.59ct

48902 48902

Art Deco Platinum Diamond & Emerald Engagement Ring 1.59ct

Regular price $7,075
Sale price Regular price
Edwardian 14k/Platinum Diamond Bangle

48421 48421

Edwardian 14k/Platinum 3.25ctw Diamond Bangle

Regular price $4,295
Sale price Regular price
Art Deco 14k Diamond Stud Earrings

48431 48431

Art Deco 14k Diamond Stud Earrings

Regular price $1,095
Sale price Regular price
BIRKS Art Deco 18k Diamond Engagement Ring .80ct

48426 48426

BIRKS Art Deco 18k Diamond Engagement Ring .80ct

Regular price $3,895
Sale price Regular price
Edwardian Platinum Diamond Eternity Band

48424 48424

Edwardian Platinum Diamond Eternity Band

Regular price $1,995
Sale price Regular price
Art Deco 14k Diamond & Sapphire Tennis Necklace

48423 48423

Art Deco 14k Diamond & Sapphire Tennis Necklace

Regular price $12,995
Sale price Regular price
Estate 18k/14k Diamond Heart Pendant Necklace

48596 48596

Estate 18k/14k Diamond Heart Pendant Necklace

Regular price $1,495
Sale price Regular price
Art Deco Platinum Diamond Eternity Band

48863 48863

Art Deco Platinum Diamond Eternity Band

Regular price $1,295
Sale price Regular price

Why Buyers Trust A. Brandt + Son

For nearly four decades, buyers across the country have trusted A. Brandt + Son for authentic antique and estate jewelry. Many travel to our Narberth showroom to see a piece in person, and every order, near or far, carries the same guarantees.

Authenticity Guarantee

Every piece is hand-selected, dated to its era, condition-graded, and backed by our guarantee.

Complimentary 2-Day Shipping

All domestic orders ship complimentary UPS 2nd Day Air, signature required and fully insured.

Complimentary Sizing

Most antique rings include complimentary sizing, and we say upfront when a setting cannot be sized.

Hassle-Free Returns

If a piece is not right, return it within our window in its original condition, no hassle.

Frequently Asked Questions

Shop Our Timeless Collections of Antique and Vintage Jewelry

From Georgian rarities to Art Deco engagement rings, A. Brandt + Son brings together antique and estate jewelry you will not find anywhere else. Every collection is hand-selected by Annette and Elan Brandt, dated to its era, and offered with the guarantees that have defined the shop since 1988.

Shop online or visit our Narberth salon, and buy with the confidence of working directly with the family.

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