Vintage 10k Yellow Gold THL Diamond Bypass Ring
Fine Jewelry - Estate Rings

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.

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.

Get Your Items Appraised

Instant estimates of your treasures with AI-powered instant appraisals

Browse More Appraisals