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Antique 18ct Gold & Platinum, Edwardian Aquamarine and Diamond Pendant Necklace
Antique Aquamarine Necklace
18ct Gold & Platinum Tested
Circa 1910
A breathtaking Edwardian era pendant necklace showcasing an exquisite natural aquamarine framed by sparkling natural diamonds in an elegant geometric setting. Crafted in platinum over 18ct yellow gold, this exceptional antique jewel bears the French owl hallmark, signifying high-quality imported gold and platinum workmanship.
The striking emerald-cut aquamarine displays a beautiful icy blue hue, beautifully complemented by shimmering old-cut diamonds throughout the openwork frame and articulated bale. A wonderfully versatile piece, this jewel can be worn both as a pendant necklace or as a brooch, making it a timeless addition to any antique jewellery collection.
Suspended from an elegant 18-inch platinum trace link chain, this necklace embodies the refined sophistication and craftsmanship of the Edwardian period.
A truly special heirloom piece — perfect for collectors, lovers of antique jewellery, or anyone seeking a unique statement necklace with timeless elegance.
The chain measures approximately 18 Inches in length, the pendant measures 34mm in length including the bail and 21mm in width. The aquamarine measures 14.5mm in height and 11.6mm in width.
All of our items are either Antique, Vintage or Preloved. They are in used condition and may show some signs of age-related wear, light surface scratches or tarnish.
All of our items have been hand-selected by us and carefully checked over by our specialist jeweller.
They are original one-off pieces, so although we may source similar items, we rarely find two identical pieces, making your purchase truly unique. All gemstones are natural stones unless otherwise stated.
Don’t forget to check us out on Instagram @ruby_lovestuesday
Antique boxes are for display purposes only. Our items come in beautiful, vintage-style presentation boxes.
Antique Aquamarine Necklace
18ct Gold & Platinum Tested
Circa 1910
A breathtaking Edwardian era pendant necklace showcasing an exquisite natural aquamarine framed by sparkling natural diamonds in an elegant geometric setting. Crafted in platinum over 18ct yellow gold, this exceptional antique jewel bears the French owl hallmark, signifying high-quality imported gold and platinum workmanship.
The striking emerald-cut aquamarine displays a beautiful icy blue hue, beautifully complemented by shimmering old-cut diamonds throughout the openwork frame and articulated bale. A wonderfully versatile piece, this jewel can be worn both as a pendant necklace or as a brooch, making it a timeless addition to any antique jewellery collection.
Suspended from an elegant 18-inch platinum trace link chain, this necklace embodies the refined sophistication and craftsmanship of the Edwardian period.
A truly special heirloom piece — perfect for collectors, lovers of antique jewellery, or anyone seeking a unique statement necklace with timeless elegance.
The chain measures approximately 18 Inches in length, the pendant measures 34mm in length including the bail and 21mm in width. The aquamarine measures 14.5mm in height and 11.6mm in width.
All of our items are either Antique, Vintage or Preloved. They are in used condition and may show some signs of age-related wear, light surface scratches or tarnish.
All of our items have been hand-selected by us and carefully checked over by our specialist jeweller.
They are original one-off pieces, so although we may source similar items, we rarely find two identical pieces, making your purchase truly unique. All gemstones are natural stones unless otherwise stated.
Don’t forget to check us out on Instagram @ruby_lovestuesday
Antique boxes are for display purposes only. Our items come in beautiful, vintage-style presentation boxes.

