Every watch has papers. Every jewelry peice has certification.

AGL Cert. 12 Carat Colombian Emerald Art Deco Antique Platinum Ring

Description

Antique AGL-certified 12 carat square emerald cut Colombian emerald in platinum Art Deco filigree setting with old mine cut diamond accents and milgrain detailing. Ring size 4.5, adjustable.

This antique emerald ring is a noticeably valuable piece with a lush, vivid green center stone.

Product Specifications:
  • Item Type: Vintage Cocktail Ring
  • Metal: Platinum (950)
  • Size: 4.5 (adjustable)
  • Total Weight: 7.4 grams
  • Band Style: Filigree with Milgrain
  • Era: Art Deco / Edwardian (Circa 1920-1930)

Center Stone Details:
  • Gemstone: Natural Emerald
  • Certification: AGL Report 1151472
  • Carat: 12.0 (approx.)
  • Measurements: 12.2 x 12.1 x 9.72mm
  • Color: Green
  • Cut: Square Emerald Cut (Step Cut)
  • Origin: Colombia
  • Transparency: Transparent

Accent Diamond Details:
  • Gemstone: Natural Diamonds
  • Carat: 0.40 CTW (approx.)
  • Cut: Old Euro and Single Cut
  • Color: H-I
  • Clarity: SI1-SI2

Design & Construction
The platinum mounting showcases exquisite Art Deco craftsmanship with hand-pierced filigree work creating delicate openwork patterns. Milgrain beading outlines the bezel setting and decorative shoulders, adding textural detail characteristic of early 20th century fine jewelry. The square emerald sits in a secure bezel setting with stepped edges that protect the stone while the milgrain border creates refined frame. Geometric filigree patterns on the shoulders feature six old cut diamonds in decorative arrangements that allow light to pass through the openwork. The platinum construction provides both strength and neutral color that enhances the emerald's rich green hue.

AGL Cert. 12 Carat Colombian Emerald Art Deco Antique Platinum Ring

Product form

Antique AGL-certified 12 carat square emerald cut Colombian emerald in platinum Art Deco filigree setting with old mine cut diamond... Read more

SKU: POTC2290R

$150,000.00 $127,500.00

    • Every Gemstone Is Certified
    • Every Watch Has Papers
    • Every Seller Is Vetted
      • Guaranteed secure & safe checkout.

      Description

      Antique AGL-certified 12 carat square emerald cut Colombian emerald in platinum Art Deco filigree setting with old mine cut diamond accents and milgrain detailing. Ring size 4.5, adjustable.

      This antique emerald ring is a noticeably valuable piece with a lush, vivid green center stone.

      Product Specifications:
      • Item Type: Vintage Cocktail Ring
      • Metal: Platinum (950)
      • Size: 4.5 (adjustable)
      • Total Weight: 7.4 grams
      • Band Style: Filigree with Milgrain
      • Era: Art Deco / Edwardian (Circa 1920-1930)

      Center Stone Details:
      • Gemstone: Natural Emerald
      • Certification: AGL Report 1151472
      • Carat: 12.0 (approx.)
      • Measurements: 12.2 x 12.1 x 9.72mm
      • Color: Green
      • Cut: Square Emerald Cut (Step Cut)
      • Origin: Colombia
      • Transparency: Transparent

      Accent Diamond Details:
      • Gemstone: Natural Diamonds
      • Carat: 0.40 CTW (approx.)
      • Cut: Old Euro and Single Cut
      • Color: H-I
      • Clarity: SI1-SI2

      Design & Construction
      The platinum mounting showcases exquisite Art Deco craftsmanship with hand-pierced filigree work creating delicate openwork patterns. Milgrain beading outlines the bezel setting and decorative shoulders, adding textural detail characteristic of early 20th century fine jewelry. The square emerald sits in a secure bezel setting with stepped edges that protect the stone while the milgrain border creates refined frame. Geometric filigree patterns on the shoulders feature six old cut diamonds in decorative arrangements that allow light to pass through the openwork. The platinum construction provides both strength and neutral color that enhances the emerald's rich green hue.

      Questions About This Item?

      Contact us at info@timeandcarat.com or call (305) 788-3019

      Monday-Friday, 9 AM - 6 PM EST

      Recently viewed products

      © 2026 Time and Carat

        • PayPal
        • Venmo

        Login

        Forgot your password?

        Don't have an account yet?
        Create account