Vintage 14K Two-Tone Gold Diamond Bypass Ring – Natural Diamond Ring – Circa 1970s 

Elegant vintage 14K two-tone gold diamond ring featuring a graceful bypass design accented with natural round brilliant cut diamonds. Dating to approximately the late 1960s to 1970s, this sophisticated ring showcases classic mid-century modern styling with richly textured yellow gold and contrasting white gold diamond settings. 

The ring is set with seven natural round brilliant cut diamonds measuring approximately 1.8–2.1mm each, with most stones averaging approximately 2.0mm in size. The diamonds are bead set within a flowing white gold ribbon motif that beautifully contrasts against the textured yellow gold body of the ring. 

The softly sculptural crossover design and bark-textured finish are characteristic of fine jewelry from the era and create an understated yet luxurious vintage aesthetic. #90 #A.

Details: 

Metal: 14K Yellow & White Gold 

Gemstones: Natural Diamonds 

Diamond Count: 7 

Diamond Cut: Round Brilliant Cut 

Diamond Size: Approximately 1.8–2.1mm 

Estimated Total Diamond Weight: Approximately 0.25 ctw 

Ring Size: 6.5 

Weight: 2.25 grams 

Hallmarks: 14K, FJG, 655 

Era: Circa 1970s 

Condition: 

Very good vintage condition 

A refined vintage diamond ring with timeless two-tone styling, natural diamond sparkle, and distinctive mid-century modern character.

• Material = 14K Gold
• Metal Finish = Bright Polish
• Gemstone = Diamond
• Shape/Cut = Round Brilliant
• Gem Color = H-I
• Gem Clarity = SI-2
• Weight (Grams) = 2.25G
• Ring Size = Size 6.5
• Condition = Very Good Vintage Condition

Item Number: 18736-10

Item ID: 109130

Category: Ring

Note: This item has been inspected and appraised by a GIA Graduate Gemologist NAJA Appraiser.

Diamond origin is tested using a GIA iD100 Gem Testing Device. Unless indicated otherwise, all diamonds are to be considered natural, earth-mined diamonds. All man-made, laboratory-grown, laboratory-created, or synthetic diamonds are well marked on the price tag as well as in the website description.

All diamond and gemstone grading is done under GIA standards as the mounting permits. All gemstone weights and measurements are approximate. Unless otherwise stated, colored gemstones may have commonly used clarity and color enhancing treatments per industry standards.

Prospective buyers should note that all jewelry we sell is 'used' and will likely have some amount of wear, we warranty that the item will be essentially as we have described it, but no other warranties are expressed or implied, and all items are sold 'as is'.