18K GOLD DIAMOND BLUE PINK SAPPHIRE BROOCH BY JACK GUTSCHNEIDER

18K White Gold Emerald Diamond & Pink Sapphire Brooch, marked 18K & 750. Size 2" x 1.875"; weight 15.06 dwts.

AUTHENTIC TIFFANY & Co. 18K YELLOW GOLD FLOWER BROOCH PINBrooch measures apx 1.47" in diameter18K Yellow gold diamond and blue sapphire brooch1 super clean diamond6 natural blue sapphires Pre-owned in

METAL: 18K Gold. GEMSTONES: diamonds-approx. 0.50ctw, pink sapphires, blue sapphires. MEASUREMENTS: earrings are 52mm long (with wire) x 11.5mm at widest point. TESTED: 18K. WEIGHT: 8.9 grams. Come wi

18K White Gold pink Sapphire & Diamond Flower Brooch. Size 2.25" x 1.75"; weight 13.05 dwts.

METAL: 18K white gold, 18K yellow gold. GEMSTONES: rose cut diamonds, blue stones ( synthetic sapphires). MEASUREMENTS: brooch is 35mm long x 23mm at widest point. TESTED: 18K. WEIGHT: 6.6 grams.Gemst

1960s 18k gold butterfly brooch, with blue sapphires, ruby eyes and approx. 0.14ctw in diamonds. Brooch is 75mm x 58mm. Tested 18k. Weight - 15.2 grams.

Art Deco, ribbon and circle form 18k white, gold diamond and sapphire brooch pin. 40 blue sapphires. 66 round diamonds approximate weight 1.6 carats H color VS2-SI1clarity. 1 Marquis diamond approxima

METAL: 18K gold. GEMSTONES: approx 25 diamonds, blue stone, pink stones, plique-a jour enamel. MEASUREMENTS: brooch/pin is 48mm long x 36mm at widest point. MARKED: 750 ON. WEIGHT: 8.8 grams. Gemstone

18Kt White Gold Parrot Brooch. This unique brooch contains approx 1.00ctw of diamonds accented 1.50ctw uniform calibrated of blue sapphires. The brooch also contains a hand carved

18K Yellow Gold and White Gold Sapphire & Diamond Earrings Containing 1 Pink/Blue Sapphire and 1 Golden Sapphire=3.62cts., and 4 Brilliant Cut Diamonds=.18cts.

METAL: 18K gold. GEMSTONES: diamonds - approx. 2.00ctw, emeralds, blue sapphires. MEASUREMENTS: 58mm x 29mm. MARKED: K18. WEIGHT: 16.0 grams. Gemstones have not been graded for color and clarity ,and

METAL: 14K and 18K gold GEMSTONE(S): single-cut diamonds approx. 1.15 carats total, most G-H/VS; round-cut blue and pink sapphires MEASUREMENTS: flower 1-7/8 x 1-1/2 inches, bee 1 x 1-1/8 inches WEIGH

Van Cleef & Arpels VCA 18K Gold Diamond & Sapphire Flower Pin Brooch This is a Van Cleef & Arpels VCA 18K Yellow Gold Diamond and Sapphire Flower Pin/Brooch with a round Cut Blue Sapphire in the cente

Solid 18K White Gold Set of FIVE Flexi-Cuff Bangle Bracelets (1.75CTW Genuine Diamond, 1.75CTW Blue Sapphire, 1.75CTW Pink Sapphire, 1.75CTW Green Sapphire & 1.75CTW Canary Yellow Sapphire) - This set

Cartier Pink Sapphire, Diamond, 18k Yellow Gold Fleur-de-lis Pendant Brooch. Designed as a fleur-de-lis, featuring twenty-nine round-cut pink sapphires weighing a total of approximately 2.00 cttw., ac

Mid century circa 1950s, 18k yellow gold brooch with 1.05ctw in blue sapphires and approx. 0.88ctw in diamonds. Brooch is 70mm x 35mm. Marked: 18k. Weight - 23.8 grams.

A pair of sapphire and diamond 18k gold flower earrings each designed as a flowerhead carved pink or blue sapphire, accented by a round brilliant-cut diamond; estimated total pink or blue sapphire wei

A pair of 18K white gold dangle earrings with blue, green and pink briolette sapphire dangles and diamond accents

1960s 9.00ctw Blue Sapphire and Emerald, 4.75ctw VS2-SI1/G-H Diamond and Solid 18K Yellow/White Gold 2.25" Brooch - This beautiful vintage piece is crafted of solid 18k yellow gold and has an elegant

37.50ctw Blue Sapphire & Ruby, 2.75ctw VS2-SI1/G-H Diamond Solid 18K Yellow Gold 2.5" Vintage Brooch - This exquisite vintage piece was finely crafted of solid 18k yellow gold and is embellished with

A TIFFANY & CO. 18K GOLD, DIAMOND AND SAPPHIRE BROOCH, 20TH CENTURY. The rosette form pin with overlapping rows of fluted petals centered with 16 brilliant cut diamonds and 19 round cut blue sapphires

French Diamond Pink and Blue Sapphire Pearl 18k Yellow Gold Necklace. Marked with French assay mark. Pearls approx. 7.57mm - 7.69mm Diamond total weight approx. 0.70 ct Length: 15" Total Weight: 35.1

METAL; 18k gold. MEASUREMENTS: brooch is 60mm x 85mm. GEMSTONES: diamonds, tsavorite , blue sapphire, rubies, enamel. TESTED: 18k. WEIGHT: 20.8 grams.Gemstones have not been graded for color and clari

guaranteed authentic 18k white gold "under the sea" theme large ring with large amethyst center and blue/yellow/pink sapphires and chocolate diamond turtle. approximately 19.2 dwt or 29.6 grams [ appr