Vintage Gold-Tone Triangle Pendant Necklace with Faux Diamond Accents

Unbranded · Jewelry & Watches > Necklaces

Vintage Gold-Tone Triangle Pendant Necklace with Faux Diamond Accents

Era / Decade

1980s-1990s (dated by the geometric triangle aesthetic and the use of a simple spring ring clasp common in late 20th-century costume jewelry)

Material

Gold-tone base metal (likely brass or copper alloy) with clear rhinestones or cubic zirconia channel-set along the bottom bar.

Condition

Good. The gold plating shows light surface wear/oxidation consistent with age. Stones appear intact but may require cleaning to restore luster. The clasp is functional.

Demand Level

Moderate. Minimalist 'vintage aesthetic' jewelry is currently popular on social media and with younger buyers, but unbranded pieces face high competition.

Resale Value

Estimated Resale Value

$12.00 - $28.00 (depending on platform and whether gold content is confirmed)

Estimated Retail Value

$25.00 - $45.00 (original retail for mid-range costume jewelry from brands like Avon or Liz Claiborne)

Comparable Sales

Similar unbranded vintage gold-plated geometric necklaces typically sell for $15-$22 on eBay and Depop. Brand-name versions (Monet, Trifari) can reach $35+.

Description

Lovely vintage gold-tone necklace featuring an open-frame triangle pendant. The minimalist geometric pendant is accented by five small clear stones channel-set along the base, adding a touch of sparkle. It hangs on a delicate, thin rope or curb-style chain with a secure spring ring closure. Ideal for layering or wearing as a dainty everyday statement piece.

Key Features

Minimalist geometric design, trending 'dainty jewelry' aesthetic, versatile for layering, lightweight construction.

Authenticity Indicators

Low confidence in luxury status. The lack of stamps (like 14K or 925) suggests entry-level fashion jewelry. The construction of the stone settings is consistent with mass-produced pieces from the late 80s.

Flaws to Note

Minor finish wear around the bail and clasp; stones may have slight dullness due to household dust; no visible hallmarks, indicating it is likely plated rather than solid gold.

Selling Guide

Where to Sell

Depop or Etsy (if marketed as 'Vintage Boho/Minimalist'), Poshmark (best as part of a 'bundle' deal), or Facebook Marketplace for local quick sale.

Selling Tips

Clean the stones with a soft toothbrush and mild soap to make them 'pop' in photos. Use macro photography to show the stone detail. Use keywords like 'Minimalist,' 'Geometric,' 'Gold Dainty,' and '80s Vintage' in the title. Ship in a small padded mailer to keep costs low.

Appraised on 7/13/2026