Oscar Heyman & Brothers Gold, Sapphire and Ruby

OSCAR HEYMAN & BROTHERS, YELLOW GOLD, PLATINUM AND DIAMOND FOX BROOCH Containing 27 round brilliant cut diamonds weighing approximately 0.80 carat total and two ruby eyes. 1 inch x 1 1/4 inches. Stamp

OSCAR HEYMAN & BROTHERS, YELLOW GOLD, EMERALD AND COLORED DIAMOND EARCLIPS Containing two sugarloaf emeralds measuring approximately 8.80 x 8.80 mm and 50 round brilliant cut yellow diamonds (origin o

OSCAR HEYMAN & BROTHERS, YELLOW GOLD AND DIAMOND RING Containing eight round brilliant cut diamonds weighing approximately 0.90 carat total. Ring size 6. Stamp: (maker's mark) 25734 18K PLAT. Gross we

OSCAR HEYMAN, YELLOW GOLD AND RUBY Containing seven square step cut rubies. Ring size 6. Stamp: (maker's mark) G2864 18K. Gross weight: 3.10 dwt.

The tasteful contrast between captivating sapphires totaling 0.75ct and brightly glowing diamonds weighing in total approximately 0.65ct graces this 18K yellow gold ring from Oscar Heyman with eye-cat

Oscar Heyman & Brothers Triple Strand Cultured Pearl, Gold, Platinum, Gem-Set and Diamond Bracelet with Pansy Clasp 18 kt., pearls ap. 7.4 to 7.2 mm., 88 round diamonds ap. 3.50 cts., nine French-cut

American Retro 14 kt. Rose Gold, Citrine, Ruby and Diamond Dinner Ring , attr. to Oscar Heyman, c. 1940, set with on emerald cut citrine flanked by 4 full-cut diamonds and 6 calibre-cut rubies, citrin

Crafted in platinum and 18K gold; featuring an oval-cut sapphire weighing approximately 2.00 carats; surrounded by eight oval-cut diamonds weighing a total of approximately 1.30 carats, with mostly G-

An antique late 19th-century Russian gold letter opener by the House of Faberge. Ca. 1890s. The knife has a samorodok-style handle garnished with diamond, sapphire, and ruby stones. 56 gold standard a

Oscar Heyman Sapphire, diamond, platinum and 18k yellow gold ring featuring (19) full-cut diamonds, weighing a total of approximately 0.70 ct., accented by (14) rectangular-cut sapphires, weighing a t

Oscar Heyman Diamond, sapphire, and emerald ring Set with a 1.40 cts oval-cut diamond, surrounded by circular-cut emeralds, sapphires, and oval-cut diamonds Platinum and 18k yellow gold With maker's m

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 1.50ctw Ruby, 1.20ctw VS1-VS2/F-G Diamond Solid 18K Yellow/White Gold Ring (Comes W/$15,000 Appraisal) - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18

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

containing 144 round brilliant cut diamonds [F-G/VS] weighing approximately 5.75 carats total; three oval cut rubies weighing approximately 2.00 carats total; and 103 round drilled sapphire beads meas

Oscar Heyman Sapphire Tapered Baguette Diamond Platinum Swirl Ring Circa: 1970s Diamond total weight approx. 2.50 cts Sapphire approx. 0.75 ct, 5.49mm Ring Size: 6 Head Measurements: 16.22mm (W) x 12.

Gorgeous 18kt yellow gold sapphire, diamond & ruby elaborate bracelet. The bracelet graduates with the largest curved link in the center measuring 14.95mm wide. The center link features one (1), bezel

A PAIR OF 18K WHITE GOLD, SAPPHIRE, RUBY AND DIAMOND EARCLIPS, ITALY Each centering an oval sapphire cabochon, surrounded by oval cabochon rubies, and marquise and round diamonds, weighing approximate

Vintage 14K yellow gold, sapphire, ruby and diamond crescent brooch, set with four round brilliant-cut diamonds; weighing a total of approx: 0.40 carats, color: H-I, clarity: SI1-SI2, eight round and

AN 18K WHITE GOLD, SAPPHIRE, RUBY AND DIAMOND BROOCH Centering a round sapphire cabochon, surrounded by old European, round and single-cut diamonds weighing approximately 1.95 carats, with round ruby

AN 18K GOLD, SAPPHIRE, RUBY AND DIAMOND CUFF Featuring an oval cabochon ruby and sapphire accented by round diamonds on a stepping stone motif, inner circumference 6 in.

Unusual Fourteen-Karat White Gold, Sapphire, Ruby and Diamond Flip Ring, designed to flip from a side mounted with nine invisible-set square faceted sapphires, with an approximate total weight of 0.36

18K YELLOW GOLD SAPPHIRE, RUBY, AND DIAMOND RING: This ring in total has 27 calibre-cut sapphires, 27 calibre-cut rubies, and 29 brilliant-cut diamonds. Total weight: 9.0 grams. Ring Size: 7. Sold wit

18K gold; yellow and pink round brilliant-cut sapphires approx. 6.00 carats; calibre rectangular-cut rubies and sapphires approx. 2.00 carats; round brilliant-cut diamonds approx. 0.25 carats, G-I/SI;