
Vintage 10k Yellow Gold THL Diamond Bypass Ring
This is a vintage bypass-style ring crafted in 10k yellow gold, featuring a rectangular cluster of small round-cut diamonds or diamond stimulants. The piece is characterized by its asymmetrical design, where the gold shank curves around a central white-toned setting, likely rhodium-plated to enhance the brilliance of the stones. The interior of the band is clearly stamped with '10K' indicating a gold purity of 41.7%, alongside the 'THL' maker's mark, which is the hallmark for Samuel Aaron Jewelry. This specific design and hallmark are indicative of fine jewelry mass-produced between the late 1980s and early 1990s. The ring shows signs of light wear consistent with its age of 30+ years, including minor surface abrasions on the gold band and a slight dulling of the polish, which is common for vintage pieces. The bypass construction offers a dynamic aesthetic, and the cluster setting provides a larger visual impact than a single solitaire of the same total carat weight. The overall craftsmanship is representative of late 20th-century commercial fine jewelry, focusing on durability and everyday wearability.
AI-Generated Appraisal Disclaimer
Estimated Value
$175 - $250
Basic Information
Category
Fine Jewelry - Estate Rings
Appraised On
February 10, 2026
Estimated Value
$175 - $250
Additional Details Provided By Owner
User Provided Information
Gold 10k, thl marking, atleast 30 years old
Item Description
This is a vintage bypass-style ring crafted in 10k yellow gold, featuring a rectangular cluster of small round-cut diamonds or diamond stimulants. The piece is characterized by its asymmetrical design, where the gold shank curves around a central white-toned setting, likely rhodium-plated to enhance the brilliance of the stones. The interior of the band is clearly stamped with '10K' indicating a gold purity of 41.7%, alongside the 'THL' maker's mark, which is the hallmark for Samuel Aaron Jewelry. This specific design and hallmark are indicative of fine jewelry mass-produced between the late 1980s and early 1990s. The ring shows signs of light wear consistent with its age of 30+ years, including minor surface abrasions on the gold band and a slight dulling of the polish, which is common for vintage pieces. The bypass construction offers a dynamic aesthetic, and the cluster setting provides a larger visual impact than a single solitaire of the same total carat weight. The overall craftsmanship is representative of late 20th-century commercial fine jewelry, focusing on durability and everyday wearability.
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