F. MORONI, ROMA - 18K GOLD YELLOW SAPPHIRE DIAMOND

Oscar Heyman 1.80ctw Blue Sapphire, 0.75ctw VS1-VS2/F-G Diamond Solid 18K Yellow Gold Ring - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18k yellow gold. Since the

Oscar Heyman 1.80ctw Blue Sapphire, 0.75ctw VS1-VS2/F-G Diamond Solid 18K Yellow Gold Ring - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18k yellow gold. Since the

Art Deco 18k Yellow Gold Diamond Sapphire Ring. Set with 14 diamonds weighing approximately 0.14ct, SI-VS clarity, G-F color (missing two diamonds). 5 sapphires in a total weight of about 0.55ct. Size

David Webb 17.20ctw Emerald & Blue Sapphire, 13.50ctw VS1-VS2/F-G Diamond Solid Platinum/18K Yellow Gold One of a Kind Convertible Brooch/Pendant (Comes W/$300,000 Appraisal) - This immaculately craft

Damiani 0.67ct Ceylon Blue Sapphire, 0.93ctw VS1-VS2/F-G Diamond & Solid 18K Yellow Gold Ring in Damiani Gift Box - This stunning ring was made by Damiani, and was finely crafted of solid 18k yellow g

Fine Custom Made 18K Yellow Gold Genuine Ruby, Blue Sapphire & Diamond (Quality VS1-VS2, E-F Quality , Cut Grade 10. Ring Weighs 13.60 grams, Setting measures: 20.50 mm wide, shank = 6.30mm, in finger

Chimento Moonrise Collection 9.50ctw Orange Sapphire, 1.50ctw VS1-VS2/F-G Diamond, Yellow Opal & Solid 18K Yellow Gold Ring - This exquisite ring from Chimento's Moonrise Collection has a bombe style

Boucheron 1.00ctw VS1-VS2/F-G Diamond, 0.90ctw Orange & Blue Sapphire 18K Yellow Gold Ring - This beautiful ring was made by French jewelry house Boucheron, and was finely crafted of solid 18k yellow

18K yellow gold mid-century ring featuring a cluster of round cut sapphires and white gold accents set with round diamonds arranged in a freeform design with Florentine finish, stamped "S + F", sz. 6.

18k Yellow Gold Diamonds, Emeralds, and Sapphires Earrings. Set with 124 Diamonds weighing Approx. 3.25 Ct. E-F Color, VVS-VS Clarity. Along with 20 Emeralds and Sapphires weighing Approx. 2.50 Ct. Me

Kurt Wayne 52.00ctw VVS2-VS1/E-F Diamond, 55.00ctw Multi-Colored Sapphire & Solid 18K Yellow Gold Necklace & Earrings - This beautiful necklace and earring suite was meticulously crafted by Kurt Wayne

Van Cleef & Arpels 1970s 1.00ctw VVS2-VS1/F-G Diamond, 0.35ctw Blue Sapphire and Solid 18K Yellow Gold Ring - This beautiful ring was made by one of the world's foremost designers of high-caliber luxu

14-18K yellow gold. Contains: one claw set round brilliant cut diamond of 0.50cts, G colour, SI2 clarity and good cut. Four marquise shaped cut diamonds of 0.40ctw, F-G colour, VS-SI clarity and Good

Gem:e Creation, White Diamond, Sapphire/Barogue South Sea Pearl Stones Total Weight: 1.02 carat round White stone: Clarity: VS1,Color: F, Shape round Sapphire: Clarity: Fine Barogue Pearl: Size 18 mm,

Hammerman Bros. 1.35ctw VS1-VS2/F-G Diamond, Turquoise & Blue Sapphire Cabochon Solid 18K Yellow/White Gold Parrot Brooch W/Emerald Accent (Comes W/$15,500 Appraisal) - This mesmerizing piece from Ham

18k Yellow Gold, Beautiful Style band with Diamond weight of approx (0.30tcw) 19 diamond., 4 round Rubies., 3 Sapphires, 2 Emeralds.,., Diamond Clarity: VS1-VS-2., Color F-G. The ring weights 2.8g.

Harry Winston 1.50ctw VVS2-VS1/E-F Diamond, 1.30ctw Blue Sapphire and Solid 18K Yellow/White Gold Ring - This beautiful ring was made by Harry Winston and was finely crafted of solid 18k yellow and wh

18K yellow gold and white gold. Oval cut Colombian emerald. Marquise shaped blue sapphire. Round brilliant cut diamonds. White diamonds are E-F color and VS clarity. All stones are carefully set in pr

18K Yellow And Rose Gold Claw Prong Set Checkerboard Cut Purple Amethyst, Blue & Yellow Sapphire, Diamond Accent Cocktail Ring Band (F-G Color, VS1-VS2 Clarity) - Ring Size 7 There are no words to tru

GIA Certified Oval Cut No Heat Sapphire, Pave Set Round Brilliant Cut Diamond and 18 Karat Yellow Gold Ring. Sapphire with vivid color. Diamonds F-G color, VS clarity. Bears VC&A mark. Ring size 6. Ap

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

18K Yellow Gold. 2.60 Carat Blue Sapphire, Oval Cut. 100% Natural gemstone. Intense Vivid blue stone. 2.00 carat diamonds, round brilliant cut. VVS clarity and E-F color. Wonderful ring. Certified by

18K Yellow Gold. 2.60 Carat Blue Sapphire, Oval Cut. 100% Natural gemstone. Intense Vivid blue stone. 2.00 carat diamonds, round brilliant cut. VVS clarity and E-F color. Wonderful ring. Certified by

18 Yellow Gold. 4.05 Carat Blue Sapphire Ring. Oval cut gemstone. Vivid saturation and medium tone. 100% natural and no heat stone. Absolutely Perfect. 1.30 carat Diamonds. VVS clarity and F color. Ne