Continental Coin & Jewelry

08/06/2026

Today on Showroom Spotlight, we present a vintage Set Of Cartier clip-on earrings. With a diamond total weight of 2.65 carats set in 18-karat yellow gold, this piece is a True Staple.

🔗Link To Purchase In Bio!

07/27/2026

07/25/2026

Andrea Molinari 14k Yellow Gold Tourmaline, Peridot, Garnet Butterfly Brooch
Gorgeous Butterfly Brooch by Andrea Molinari
Features Green Tourmaline and Peridot with Red Garnet Accents
Length = 3”
Width = 2.5”
Total Mass = 43.5 grams
Featured in Bonhams California Jewels on February 4, 2020
Piece is in Good Condition. Shows Few Signs of Aging or Wear.

07/24/2026

Ruser Vintage 18k White Gold Poodle Brooch Featuring Freshwater Pearl & Onyx
Gorgeous Vintage Poodle Brooch by Ruser
Features Baroque Freshwater Cultured Pearls and Onyx set in 18k White Gold
Appx 1 1/4” x 1 5/8”
Total Mass = 24.4 grams
Piece is in Good Condition. Shows Few Signs of Aging or Wear.

07/22/2026

Roberto Casarin 18k Two Tone Gold 0.70 ct Diamond Drop Clip-On Earrings
Gorgeous Two-Tone Clip-On Earrings by Roberto Casarin
Feature Appx .70 ct of Diamonds in White Gold Upper Part
Lower Part is Yellow Gold
Total Length = Appx 30 mm
Total Mass = 32.3 grams
Pieces are in Good Condition. See photos for details.

07/22/2026

Elizabeth Locke 18k Yellow Gold Hammered Heavy Link Chain Necklace 32”
Gorgeous Circle Link Necklace by Elizabeth Locke
Features Hammered Circle Links All Appx 1 cm in Diameter
Total Length = 32”
Ends in a Toggle Clasp with Sapphire Cabochon Accents
Total Mass = 159.6 grams
Piece is in Good Condition. Shows Few Signs of Aging or Wear.

07/22/2026

Gucci 18k Yellow Gold Horsebit Drop Earrings Stunning!
Gorgeous Horsebit Drop Earrings by Gucci
Appx 1 13/16” Long
Appx 15/16” Wide
Marked “GUCCI,” made in Italy
Total Mass = 18.5 grams
Featured in Heritage Fine Jewelry Signature Auction April 19, 2016
Pieces are in Good Condition. See photos for details.

07/18/2026

Heart Shaped Tanzanite 17.63 ct Diamond Necklace in 18k White Gold w/ GIA Cert
Gorgeous Tanzanite Diamond Necklace
Features 17.63 Ct. Heart Shaped Tanzanite Set in 18k White Gold
Double Diamond Bezel
17” Chain Includes Bezel-Set “Diamond by the Yard” Accents
Total Diamond Weight = Appx 3.03 ct
Total Mass = 16.4 grams

Includes GIA Cert no. 2155442150 for Tanzanite, Which Reads:
Identification Report
May 20, 2013
Weight: 17.63 ct
Measurements: 15.86 x 17.55 x 10.47 mm
Shape: Heart
Cutting Style by Crown: Brilliant Cut
Cutting Style by Pavillion: Modified Brilliant Cut
Transparency: Transparent
Color: Violetish Blue
Conclusion
Species: Zoisite
Variety: Tanzanite
Comments: Tanzanite is commonly heated to improve or change the color. Whether or not this gemstone has been heated cannot currently be determined.