Vintage French 18 Karat Yellow Gold Diamond Sapphire

Vintage Red Coral and 18 Karat Yellow Gold Cowboy Brooch with Diamond and Sapphire Eyes. Measures 2-1/4" H, 1-3/8: W. Approx. weight: 20.4 dwt. Condition: For additional information and/or WhatsApp vi

Vintage Cartier French 18 Karat Yellow Gold Sterling Silver Lighter Cap interior marked Cartier BTE5GOG Made in France Additional Stamps include Oval Diamond Form with illegible numbers as well as Thr

Art Deco Approx. .30 Carat TW Old European Cut Diamond, Ten French Cut Sapphire and 18 Karat Yellow Gold Bow Pin. Diamonds H color, VS2 clarity. Sapphires with vivid color. Measures 1-1/4" H, 2-3/4" W

Vintage Sapphire, Diamond and 18 Karat Yellow Gold Gingko Leaf Clip Back Earrings. Sapphires with vivid color. Stamped 18K. Measure 7/8" diam. Approx. weight: 13.81 grams. Condition: Very good conditi

Vintage Italian 18 Karat Yellow Gold Double Horse Head Hinged Bangle Bracelet Accented with Small Round Cut Diamonds and Cabochon Sapphire Eyes. Stamped 750, Italian hallmark. Measures 6" L (plus 1/4"

Vintage Gemstone and 18 Karat Yellow Gold Ring. Set with small round cut diamonds, rubies and sapphires. Stamped 750. Ring size 7-1/2. Approx. weight: 11.60 grams. Estimate: $500.00 - $700.00 Domestic

An 18 Karat Yellow Gold, Platinum, Synthetic Ruby, Diamond, Synthetic Sapphire, Cultured Pearl and Glass Sword Jabot, French, consisting of a sword and sheath jabot pin containing one cushion shape mi

Vintage Six Piece Midnight Sapphire Jewelry Collection Including Two 18 Karat Yellow Gold Sapphire and Diamond Rings, 14 Karat Yellow Gold, Sapphire and Diamond Ring, and 14 Karat Yellow Gold, Sapphir

This is a vintage stamped and electronically tested 18 karat yellow gold genuine ruby, sapphire, and natural diamond ring.  This vintage ring, circa 1940's, has approximately 2 carats of round, b

Vintage Diamond Sapphire Star Compact, Set in 18 Karat Yellow Gold. Total Weight 73.7 Dwt. Measures 2 1/2 inches x 2 1/2 inches x 1/2 inch deep.

Vintage Gemstone, Diamond, 18 Karat Yellow Gold and Roman Coin Pendant. Set with cabochon rubies and sapphire and s,mall round brilliant cut diamonds. Stamped 18K. Measures 2-3/4" L, 1-3/8" W. Approx.

An 18 Karat Yellow Gold, Sapphire, Yellow Sapphire and Diamond Bypass Ring, French, containing one oval mixed cut sapphire measuring approximately 5.47 x 4.30 mm, one oval mixed cut yellow sapphire me

Exquisite cocktail ring made of 18 karat yellow gold, carved mother-of-pearl and accented with eleven emerald cut sapphire (total weight approximately 1.10 carats) and round transitional cut diamonds

Erte, French (1892-1990) Vintage Diamond, Sapphire, Garnet, 14 Karat Yellow Gold and Sterling Silver "Plume" Brooch. Signed Erte CFA 14K Sterling and 9/75. Good condition. Measures 3-3/8" L, 1-5/16" W

Vintage John Hardy Sterling Silver and Black Sapphire Link Bracelet, Lagos Sterling Silver 18 Karat Yellow Gold and Diamond Link Bracelet and David Yurman Sterling Silver, 14 Karat Gold and Citrine Cl

centering one cushion faceted pink sapphire, approximately 6.95 carats, surrounded by 12 old mine and old European cut diamonds, estimated combined weight 1.50 carats, 18 karat yellow gold and platinu

Vintage Approx. .50 Carat TW Round Brilliant Cut Diamond, .80 Carat TW Ruby, .70 Carat TW Emerald, .80 Carat TW Sapphire and 18 Karat Yellow Gold Shell Bracelet. Diamonds E-F color, VS1-SI1 clarity. G

Lady's Vintage Square Cut Sapphire, Round Brilliant Cut Diamond and 18 Karat Yellow Gold Ring. Sapphires with vivid color. Diamonds G-H color, VS1-VS2 clarity. Stamped 18K. Ring size 6. Approx. weight

Vintage Approx. 9.0 Carat TW Two Oval Cabochon Sapphire, 2.25 Carat TW Twenty Round Brilliant Cut Diamond and 18 Karat Yellow Gold Earrings. Sapphires with vivid blue color. Diamonds F-G color, VVS-VS

This exquisite Vintage large flower brooch is crafted in France in solid 18-karat yellow gold and platinum, weighing 28.3 grams and measuring 3" long x 2" wide. Simulating a flower with concave peatal

A VINTAGE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cabochon sapphire and an old cut diamond of 1.47 carats, accented by further old mine cut diamonds, French assay marks for 18 carat

An 18 Karat Yellow Gold, Diamond, Sapphire and Emerald Butterfly Brooch, Tiffany & Co., Circa 1989, containing numerous round brilliant cut diamonds weighing approximately 0.35 carat total, numerous

containing seven marquise emeralds weighing approximately 1.65 carats total; 48 full-cut diamonds and six marquise-cut diamonds [H-J/VS-SI] weighing approximately 2.45 carats total; 12.3 grams; 56.85

consisting of 36 round cut rubies, total approximate weight 4.30 carats, accented with ten full-cut round diamonds [H-I/VS], total approximate weight 0.05 carats; shoe length 26.5 x 16.95 mm.; total l