Estate & Private Collections

European silver owl-form box probably Italian, repousse-worked design, gilded interior, gold bezel-set green cabochon gemstone eyes, unmarked, H7 ...

Vintage star sapphire and diamond fur clip 76.5ct (23.0-22.0 x 13.5mm) cabochon natural blue star sapphire, color Mn6.25pB 4.25/11, accented by by...

Diamond necklace three hundred fifty-six round brilliant-cut diamonds, approx. 20.0ctw, color F-G, clarity VS, in 18K gold flexible setting, L17",...

Diamond and gemstone pendant necklace approx. 28.2ct oval cabochon natural chatoyancy bluish-green tourmaline, supported by 18K gold flexible neck...

Diamond eternity band fifteen round brilliant-cut diamonds, approx. 6.0ctw, color G-H, clarity VS, in 14K gold setting, size 5.75 and 5.9g all in ...

Ruby and diamond bracelet approx. 18.3ctw pear-shape natural rubies, accented by 1.8ctw round diamonds, color J-K, clarity I1-I2, thirteen flexibl...

Tanzanite and diamond ring approx. 13.5ct oval deep blue tanzanite, accented by 2.6ctw brilliant and princess diamonds, in 18K gold, size 5.5, and...

Diamond bracelet forty-eight round diamonds, approx. 6.15ctw, color G-H, clarity VS-SI, in 14K white gold half-bezel flexible set, L6 3/4", and 19...

Platinum and diamond line bracelet 5.0ctw round and baguette-cut diamonds, color E-F, clarity VS; L7 1/4", and 18.5g all in ...[more]

Emerald and diamond necklace approx. 29.27ctw oval natural emeralds, accented by 5.31ctw diamonds, color J-M, clarity I2-I3, in 14K gold; L17", 32...

Diamond eternity band one hundred round and baguette-cut diamonds, approx. 6.0ctw, color F-G, clarity VS, in 18K white gold, size 6.5, and 6.0g al...

Diamond pendant earrings 6.5ctw round brilliant-cut diamonds, color G-H, clarity SI, in 14K white gold unusual waterfall design, H3", and 26.4g al...

Vintage sapphire and diamond bow brooch approx. 1.36ct old European-cut diamond, color K-L, clarity SI2, in 14K gold and platinum ribbon design ac...

Tahitian pearl and diamond necklace fourteen 11.0-11.5mm black pearls set in ornate 14K white gold openwork design accented by approx. 7.37ctw rou...

Ornate diamond pendant necklace approx. 10.0ctw round diamonds, color G-H, clarity VS; in intricate 18K white gold design in the Art Deco taste, d...

Diamond station necklace twenty-three bezel-set diamonds, approx. 6.75ctw, color H-I. clarity VS-SI, in 18K white gold, L27", and 5.6g all in ......

Emerald and diamond swing-drop earrings approx. 8.6ctw oval natural emeralds. accented by 1.57ctw diamonds, color D-F, clarity VS1-VS2, in platinu...

Diamond pendant earrings approx. 7.5ctw round, pear and princess-cut diamonds. color H-I, clarity SI, in 14K white gold floral design, H2" Dia.5/8...

Art Deco emerald and diamond bracelet approx. 2.0ctw French-cut emeralds, accented by 5.0ctw old and transition-cut diamonds, color H-I, clarity V...

Platinum and fancy intense yellow diamond ring 2.01ct cushion-cut fancy intense yellow diamond, clarity VVS2, in platinum setting accented with 0....

Heavy gold necklace 14K interlocking woven design, L15 1/2" and 98.5g ...[more]

Art Deco platinum and diamond ring 2.07ct round diamond, color G-H, clarity VS2, in openwork platinum setting accented by 0.75ctw old-cut diamonds...

Diamond pendant on chain approx. 5.0ctw round diamonds, color F-G, clarity VS, on 18K white gold puffed heart pendant, and 18-inch chain; 14.0g al...

Diamond engagement ring 3.25ct round brilliant-cut diamond, color E, clarity SI3, accented by 0.78ctw diamonds, color D-E, clarity VS1-VS2, in pla...

Diamond pendant-earrings approx. 4.1ctw round and baguette diamonds, color G-H, clarity VS, in 14K white gold, H2 1/4", and 15.8g all in (2pcs) ....

South Sea Baroque pearl and diamond ring approx. 14.5 x 22.5mm pearl, 1.1ctw round and marquise diamonds, color H-I, clarity VS2-SI1, in 14K gold ...

Natural sapphire and diamond ring 2.70ct pear-shape natural green-blue sapphire, accented by approx. 1.24ctw round diamonds, color D-F, clarity VS...

Emerald and diamond bracelet approx. 4.2ctw pear-shape natural emeralds, accented by 2.4ctw diamonds, color J-K, clarity I1, fifteen flexible 14K ...

Tiffany & Co diamond solitaire ring 1.49ct round brilliant-cut diamond, color G, clarity VS1, in platinum setting, size 5.5, and 4.4g all in ...[...

Natural ruby and diamond pendant on chain 2.64ct pear-shape red ruby, accented by approx. 0.10ctw diamonds, in platinum setting H1 1/8" and chain ...

Rare Shiebler sterling medallion cuff bracelet New York, circa 1880, flexible cuff suspending fringe of 6 Etruscan medallions, snake-form closure ...

Diamond and ruby ring 1.02ct round brilliant-cut diamond, color E, clarity SI3, accented by 0.26ctw diamonds and 0.63ctw natural rubies, in 14K wh...

Retro wide gold necklace woven design, marked 14K, L16" W1/2", and 53.5g ...[more]

Tanzanite and diamond cocktail ring approx. 8.0ct cushion-cut, accented by 1.1ctw diamonds, in 14K white gold setting, size 7.25, and 4.6g all in ...

Tanzanite and diamond earrings approx. 4.47ctw cushion-cut natural tanzanites, accented by 0.98ctw diamonds, color F-H, clarity I1-I2, in 14K whit...

Rare golden South Sea pearl necklace 10-13mm graduated strand of individually knotted pearls, 14K gold clasp, L17" ...[more]

Diamond stud earrings approx. 1.6cts round diamonds, color H-I, clarity SI, in 14K white gold, and 1.2g all in ...[more]

Retro gold and gemstone brooch and bracelet circa 1945, stylized floral design 14K gold brooch with pink sapphire and basket containing pale blue ...

Diamond ring 1.09ct round brilliant diamond, color H, clarity I2, accented by 0.14ctw diamonds, in 18K white gold setting, size 6.5, and 4.5g all ...

Art Deco coral and diamond earrings circa 1945, approx. 54.0ctw cabochon red coral accented by 0.24ctw diamonds in platinum settings, H1 1/8", 19....

Tiffany & Co gold necklace marked: TIFFANY & CO, 18K, ITALY, L24 1/2" and 33.4g ...[more]

Diamond and filigree ring approx. 0.52ct princess-cut diamond, color L, clarity I1, in 18K white gold setting, size 6.25, and 2.3g all in ...[mor...

Diamond earrings approx. 3.3ctw round brilliant-cut diamonds, color F, clarity VS, in 18K gold oval hinged hoop design, H1" W1/2", and 13.8g all i...

Sapphire and diamond swing-drop earrings approx. 5.39ctw mix-cut blue sapphires accented by 1.77ctw round diamonds, in 14K white gold setting, H1 ...

Diamond and gold necklace approx. 1.00ctw round diamonds, color I-J, clarity VS2-SI1, in 14K flexible necklace, L17", and 13.0g all in ...[more]

Endless strand Baroque pearls one hundred forty-two 11.5-14.0mm cultured white pearls, L94 1/2" ...[more]

Art Deco platinum and diamond ring approx. 0.75ct transition-cut diamond, color H-I, clarity VS1, accented by small diamonds, in ornate setting, s...

Gemstone and gold charm bracelet, with FBI charms nine 14K and one 10K charms, on 14K gold 7 1/2" link bracelet, and 68.0g all in ...[more]

Diamond engagement ring approx. 0.95ct (6.5 x3.9mm) round diamond, accented by side diamonds in 14K white gold, size 6, and 2.4g all in ...[more]

Gold charm bracelets 14K gold, L7", and another with gold-filled bracelet and 14K charms, L7 1/2"and 79.5g all in ...[more]

Gold charm bracelet pearl and gem-set gold charms on 7 1/2" bracelet, in 14K gold, and 59.9g all in ...[more]

Double-strand pearl necklace 7.5-7.9mm individually knotted pearls, sterling pearl-set clasp, L27" and 28" ...[more]

Diamond line bracelet with gold jacket thirty-nine round prong-set diamonds in 14K white gold tennis bracelet design, and fitted 14K Florentine-fi...

Sapphire and diamond cocktail ring 6.1x 4.5mm pear-shape dark blue sapphire, accented by ten marquise diamonds (4.7x2.6mm) and 15 marquise sapphir...

Pearl and diamond cocktail ring 7mm pearl centered with floriform accented by small diamonds, in 14K gold setting, size 5, and 9.1g all in ...[mo...

Gemstone and gold brooches emerald eye 14K dolphin L2" diamond-set 18K bee W3/4" ruby eye 14K geese W1 1/8" emerald eye, pearl and glass pea...

Diamond bridal set, and diamond ring approx. 0.45ct (4.9 x 3.1mm) round center diamond, accented by small diamonds in 14K white gold, matching dia...

Tiffany Elsa Peretti open-heart pendant, and gold chains 18K pendant H3/4" 14K rope-twist chain L15 3/4" 12K rope-twist chain L16" Total 30....

Gold rope-twist necklace 14K gold, L26", and 28.9g ...[more]

Gold and diamond FBI service ring, and gold ring heavy 14K gold with insignia and flanked by diamonds, engraved: C.D. DELOACH, IN RECOGNITION OF 2...