Sea Green Mermaid
10k Yellow Gold Purple Star Sapphire Ruby Signet Ring. 9g *Video*
10k Yellow Gold Purple Star Sapphire Ruby Signet Ring. 9g *Video*
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Welcome to Sea Green Mermaid!
For sale is a purple star sapphire set in a 10k yellow gold signet ring.
This is a wonderfully bold and beautifully crafted 10k yellow gold signet-style ring set with a natural star ruby—a striking mid-century piece with presence, personality, and fabulous weight in the hand.
The ruby is a rich purple-red shade, opaque with those natural internal inclusions and color variations that make star rubies so intriguing. You’ll notice the naturally occurring surface indentations at roughly 2 o’clock and 7 o’clock—true to the character of an untreated stone and part of its charm.
The ring itself is exceptional: a wide, sturdy signet band with a flat rectangular front where the oval ruby sits securely. Two curved gold bands sweep around the stone on either side, giving the ring a sculptural, almost architectural feel. The wide angled shoulders each feature a recessed arrow design—a subtle but striking mid-century detail—before the band tapers comfortably toward the back.
Heavy, solid, and beautifully balanced, this is a substantial mid-century ruby ring suitable for a man or a woman. A powerful, eye-catching piece that feels amazing on the hand and looks even better.
Video: https://youtu.be/Y09BlZ6km8k
The item shows normal wear for a pre-owned piece (light scratches, dings, dents and scuff marks.)
Details:
Metal: 10k yellow gold
Stamp: "10k"
Gems: Star Ruby / Red Star Sapphire
Gem size: 9 mm
Back of band: 4 mm
Weight: 9.23 grams
Ring size: 11 (can be resized by your jeweler)
Thanks for shopping with us today. We appreciate your business! Please bid with confidence.
Best wishes,
Jeannie
Sea Green Mermaid
Shipping & Returns
Shipping & Returns
30-day return policy.
We ship USPS Monday, Wednesday, and Friday. US Only.
See our Shipping and Return Policy pages for more info.

The best things come in small packages
We gift wrap every package and ship your jewelry in secure crush-proof boxes and waterproof mailers.
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Fast Shipping!
We ship every Monday, Wednesday, and Friday to make sure you get your new treasure as soon as possible.
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Hassle-Free Exchanges
We know that sometimes even the most beautiful piece of jewelry just doesn't work. We gladly accept returns within 30 days.