Antique 18K Yellow Gold & Platinum GIA Opal Old Miner Cut Diamond Cocktail Ring

SKU: 178378
$6,490.00 USD $13,940.00

Guarenteed Quality and Authintication by DJP Jewelers

All pieces in our store are check for their quality and authenticity by our professional jewelers.

Fast and Free Shipping

FREE Shipping on all orders worldwide. Orders above $300 Shipped Express and with Insurance.

Return & Exchanges

If for any reason you are not satisfied, you may return or exchange your purchase within 14 days of the delivery date.

Gender: Ladies

Metal Type: 18K Yellow Gold & Platinum

Ring Size: 8

Head Measurement: 18.20 mm x 15.75 mm

Shank Maximum Width: 2.00 mm

Weight: 6.44 grams

Ladies 18K Yellow Gold and Platinum diamond and opal antique halo cocktail ring with a half round shank. The metals were tested and determined to be 18K yellow gold and platinum. Engraved with "18K". In excellent condition.

Antique. Signs of wear are consistent with age.

Prong Set in 18 Karat Yellow Gold with:

One (1) natural, oval-shaped, cabochon cut, opal:

  • Species: Natural Opal
  • Variety: Natural Opal
  • Measurements: 11.00mm x 8.50mm x 3.75mm in depth.
  • Estimated Weight: 1.58 ct.
  • Cut Style: Crown - Cabochon Cut
  • Transparency: Semi-transparent
  • Color(s): White
  • Grading Report: GIA Lab Report #2235255509 issued on Apr 19, 2024
  • Comments: None

Prong Set in Platinum with:

Twelve (12) old mine cut natural diamonds:

  • Measurements: 3.40mm - 3.50mm in diameter x ~2.42mm in depth.
  • Weight Range: 0.183 ct. - 0.200 ct.
  • Estimated Total Weight: 2.290 ct.
  • Color: G - H
  • Clarity: VS1 - VS2
  • Polish: Good
  • Symmetry: Fair


  • Total weight of diamond(s): 2.29 ctw.
  • Total weight of gemstone(s): 1.58 ctw.

SKU: 178378