JOHN DONALD: SAPPHIRE AND DIAMOND RING

JOHN DONALD: SAPPHIRE AND DIAMOND RING The heart-shaped sapphire between brilliant-cut diamonds, mounted in 18 carat gold, maker's mark JAD, UK hallmark, ring size approx. O Footnotes: From a Private

DIAMOND RING AND RUBY AND DIAMOND RING BY JOHN DONALD; SAPPHIRE AND DIAMOND RING, 2001-2003 1st: The ring set with five brilliant-cut diamonds, mounted in 18 carat gold, 2nd: The ring set with alterna

JOHN DONALD: SAPPHIRE AND DIAMOND RING, 2001 The oval-cut sapphire between brilliant-cut diamonds, mounted in platinum, diamond approx. 0.40ct total, maker's mark JAD, London hallmark, ring size appro

JOHN DONALD: TWO GEM-SET RINGS 2001-2003 1st: The step-cut aquamarine set between brilliant-cut diamond shoulders, mounted in 18 carat white gold, 2nd: The oval-cut sapphire between brilliant-cut diam

JOHN DONALD: DIAMOND SINGLE-STONE RING, 2003 Set with a brilliant-cut diamond, mounted in platinum, diamond approx. 1.00ct, maker's mark JAD, London hallmark, ring size approx. M Footnotes: From a Pri

JOHN DONALD: SAPPHIRE AND DIAMOND EARRINGS, 1996 Each of abstract openwork domed design, set with a brilliant-cut diamond and a circular-cut pink and blue sapphires, mounted in 18 carat gold, maker's

JOHN DONALD: DIAMOND SINGLE-STONE RING AND DIAMOND-SET DRESS RING, 1990-2002 1st: Set with a pear-shaped diamond, between openwork abstract shoulders, mounted in 18 carat gold, 2nd: Of openwork bomb&#

JOHN DONALD: DIAMOND-SET RING, 1976 The mount of arched design, channel set with square-cut diamonds, maker's mark JAD, London import mark, ring size approx. M Footnotes: From a Private Collection of

A NEW Closeout John Hardy, Batu Collection ring with a 20mm x 15mm blue sapphire surrounded by .62ct of round brilliant cut diamonds, size 7.25

JOHN DONALD: PINK TOURMALINE AND DIAMOND RING, 2000 The pear-shaped pink tourmaline between trilliant-cut diamonds, maker's mark JAD, London hallmark, ring size approx. N½ Footnotes: From a Pri

FOUR RINGS BY JOHN DONALD AND A DIAMOND ETERNITY RING 1996-2004 1st: Set with a princess-cut diamond, weighing 0.40cts, mounted in platinum, 2nd: Set throughout with brilliant-cut diamonds, in 18 cara

JOHN DONALD: DIAMOND, EMERALD AND SAPPHIRE BROOCH, 1989 Of 18 carat gold abstract design, the centre set with old brilliant and cushion-shaped diamonds, circular-cut sapphires and a cushion-shaped eme

Remodeled Dana ring. Medium-blue fine Sapphire 2.83 ct two trillion -cut diamonds .66 ct tw. H color SI2 clairty. platinum setting with 18k gold shank. 3.3 dwt. Size 4 1/4 Condition: Sapphire shows si

Platinum, one band centering full-cut diamonds and three set with square-cut sapphires, diamond ring sized: 5 1/2, sapphires: 4 1/4, 5 1/4 and 5 3/4, 9.0 gms gross, est: $500/700

14k white gold Centering a round sapphire gauged at 12.81mm x 11.72mm x 6.16mm with an approximate weight of 13.50cts. and flanked on either side by two triangular brilliant-cut diamonds each gauged

Platinum Centering an oval mixed-cut sapphire weighing 4.77 cts. with GIA report #6183571669 dated July 20, 2017 stating natural corundum with no indications of heating and Sri Lankan origin, flanked

18k white gold, Stamped: 750 A "Moi et Toi" ring featuring an oval mixed-cut pink sapphire gauged at 8.3mm x 6.7mm x 4.5mm weighing approximately 2.00cts. offset by a oval mixed-cut purple sapphire g

A Sapphire and Diamond RingSet with a cushion-shaped sapphire measuring approximately 8.78 mm x 7.35 mm x 4.27 mm and weighing approximately 2.49 carats, surrounded by 46 round brilliant-cut diamonds

Platinum; Stamped: 10% Irid P / Plat Centering an oval star sapphire gauged at 11.3mm x 9.7mm x 5.15mm flanked on either side by two old European-cut diamonds totaling approximately 0.30ct. and grade

18k white gold; Stamped: 18k / 750 / 08 Comprising of two oval mixed-cut sapphires each gauged at 8.8mm x 6.6mm x 3.7mm (and 3.9mm) each weighing approximately 1.70cts. and 1.80cts. further accented

18k white gold; Stamped: 18K A bombe style ring set with fifty-eight round light-colored sapphires totaling approximately 3.00cts. and forty-eight round full-cut diamonds totaling approximately 0.70c

Including a platinum, sapphire and diamond ring, size 6, 9.3 grams; a pair of 14K white gold, cultured pearl and diamond ear clips; a 14K white gold, diamond and cultured pearl brooch with later added

14k white gold Comprising a pair of diamond "x" earrings (.325" H x .325" W), a diamond bracelet (7.5" L) and a sapphire and diamond ring (10), the full and single-cut round diamonds in the lot total

18k white gold; Stamped: S1.03 / D035 / 750 Centering a round mixed-cut sapphire gauged at 6.00mm weighing 1.03cts. accented with sixty-six round full-cut diamonds totaling 0.35ct. and graded H-I col