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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.

Edwardian 14kt White Gold 3-stone Diamond Pendant .78ct

32968 32968

Edwardian 14kt White Gold 3-stone Diamond Pendant .78ct

Regular price $1,395
Sale price Regular price
Estate Platinum/14K Diamond Stud Earrings

48316 48316

Estate Platinum/14K 1.30ctw Old European Diamond Stud Earrings

Regular price $2,995
Sale price Regular price
TIFFANY & CO. Estate 18kt/Platinum Diamond "Etoile" Band Ring

46200 46200

TIFFANY & CO. Estate 18kt/Platinum Diamond "Etoile" Band Ring

Regular price $2,695
Sale price Regular price
Victorian 15k Diamond Repoussé Vinaigrette Pendant

45463 45463

Victorian 15k Diamond Repoussé Vinaigrette Pendant

Regular price $1,395
Sale price Regular price
Art Deco Platinum French Cut Diamond Eternity Band .90ctw

36775 36775

Art Deco Platinum French Cut Diamond Eternity Band .90ctw

Regular price $1,895
Sale price Regular price
ARYA Estate 14k Diamond Halo Earrings

49524 49524

ARYA Estate 14k Diamond Halo Earrings

Regular price $2,595
Sale price Regular price
Victorian 14k Diamond Engagement Ring .60ct

49164 49164

Victorian 14k Diamond Engagement Ring .60ct

Regular price $1,695
Sale price Regular price
Estate 18k Diamond Huggie Earrings

48631 48631

Estate 18k Diamond Huggie Earrings

Regular price $1,495
Sale price Regular price
Art Deco Platinum Diamond Tennis Bracelet 3ctw

48507 48507

Art Deco Platinum Diamond Tennis Bracelet 3ctw

Regular price $5,895
Sale price Regular price
Art Deco Platinum Diamond Eternity Band

48298 48298

Art Deco Platinum Diamond Eternity Band

Regular price $2,695
Sale price Regular price
Art Nouveau 14k Diamond & Demantoid Repousse Bangle

48263 48263

Art Nouveau 14k Diamond & Demantoid Repousse Bangle

Regular price $6,995
Sale price Regular price
Estate Platinum Eternity Band

48019 48019

Estate Platinum Eternity Band

Regular price $1,295
Sale price Regular price
Estate Platinum Diamond Halo Stud Earrings 1ct

48011 48011

Estate Platinum Diamond Halo Stud Earrings 1ct

Regular price $5,995
Sale price Regular price
TIFFANY & CO. Estate Platinum Diamond Eternity Band

47902 47902

TIFFANY & CO. Estate Platinum Diamond Eternity Band

Regular price $2,495
Sale price Regular price
Estate 14k Diamond and Sapphire Three Stone Ring

47841 47841

Estate 14k Diamond and Sapphire Three Stone Ring

Regular price $9,995
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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A. Brandt + Son