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14K 12.66ct London Blue Topaz and 1.28ctw Diamond Halo Ring

Sale price$3,800.00

A genuine conversation starter—12.66 carats of deep London Blue topaz surrounded by 1.28cttw of natural diamonds in 14K white gold. The topaz maintains perfect color saturation throughout without any pale spots. The octagonal diamond halo acts like a light amplifier, bouncing brilliance back through the center stone, while the split shank features a pear and larger round diamond on each shoulder—elegant accents that transition into smaller diamonds down the band, keeping the ring balanced and wearable despite the scale. Built with 10 grams of solid white gold and a cathedral undergallery for maximum light play. GIA Graduate Gemologist verified.

For the December birthday girlies or the ultimate "something blue."

  • Metal: 14K white gold
  • Weight: 10.0 grams
  • Hallmarks: 14K D 1.28 CS 12.66
  • Size: US 7 (EU 54)
  • Resizing: Yes

Stone Science
  • Center Stone: 12.66ct emerald-cut London Blue topaz (16.06 × 11.80 × 8.00mm)
  • Accent Stones: 1.28ctw round brilliant natural diamonds
  • Color/Clarity: Deep London Blue (topaz), I-L/I1-I2 (diamonds)
  • Treatments: Standard irradiation and heat (topaz), none (diamonds)
  • Special Features: Exceptional size, December birthstone, verified natural diamonds
Era & History
  • Era: Circa 2005-2015
  • Origin: Contemporary estate piece
  • Authentication: GIA Graduate Gemologist evaluated
  • Condition: Excellent, no visible wear
  • Special Notes: EBTH estate acquisition
Condition Notes

Excellent condition with no visible wear. Clean, crisp setting with secure prongs and bright white gold finish. All diamonds intact and firmly set. The topaz shows no chips or abrasions—remarkable for a stone of this size. Ready to wear immediately.

14K 12.66ct London Blue Topaz and 1.28ctw Diamond Halo Ring
14K 12.66ct London Blue Topaz and 1.28ctw Diamond Halo Ring Sale price$3,800.00