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18K Square-Cut Sapphire with Baguette Diamond Band

VintageSold out
Sale price$1,150.00

Clean geometry from the era when contemporary minimalism was at its most assured. The square-cut sapphire holds center court at 0.19 carats, flanked by four baguette diamonds. Each stone sits in its own channel, protected by walls of 18K gold that secure without obscuring. This is the 90’s answer to Art Deco: all the precision, minus the frill. At 4.16 grams, it's built with enough gold to feel substantial without the excess of earlier decades. The 750 hallmark and RW maker's mark confirm European craftsmanship from an era when machine precision had finally matched hand-setting quality.

A perfect example of 90’s math: sapphire plus diamonds minus the noise.

  • Metal: 18K yellow gold (750 hallmark)
  • Weight: 4.16 grams
  • Maker's Mark: RW (European workshop)
  • Band Width: Approximately 3mm
  • Profile: Low-set contemporary design
  • Construction Era: 1990s-2010s based on setting technique

Stone Science
  • Center Stone: 0.19ct square-cut natural blue sapphire, 3x3mm
  • Accent Stones: Four baguette-cut diamonds totaling 0.12ctw
  • Diamond Quality: VS/SI clarity, G-H color
  • Setting Style: Individual channel settings for each stone
  • Total Gem Count: Five stones in alternating pattern
Era & History
  • Hallmarks: 750 (18K gold standard), RW maker's mark
  • Origin: European manufacture (based on hallmarking system)
  • Authentication: Gold content professionally verified
  • Dating: Contemporary period (likely late 20th century)
Condition Notes

Good condition with the honest wear of a piece that's been worn and appreciated. The sapphire shows minor surface abrasions typical of corundum that's seen real life—visible under magnification but not to the casual eye. All stones remain secure in their channel settings. The gold band shows light surface marks consistent with regular wear. Size 53 EU (6¼ US) and not recommended for resizing due to the channel-set design.