PIERRE STERLé PLATINUM & DIAMOND DOUBLECLIP BROOCHPierre Sterlé double clips/brooch, a diamond and platinum knot with round-cut diamonds, suspending cascades of rectangular diamonds mounted in platinum, ca. 1955,...
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A PINK TOURMALINE, DIAMOND, PLATINUMAND 18K GOLD RING AND PENDANT NECKLACE AND SET A pink tourmaline, diamond, platinum and 18k gold ring and pendant necklace and set
the ring featuring a cushion-shaped faceted...
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A DIAMOND AND PLATINUM WATCH BRACELETA diamond and platinum watch bracelet
designed as a silver tone matte dial, with Arabic numeral hours, black baton hands, framed by single-cut diamonds, containing a seventeen...
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EDWARDIAN PLATINUM DIAMOND AND RUBYREINDEER PINEdwardian platinum diamond and ruby reindeer pin. Cast platinum construction with 35 single cut diamonds set throughout, approx. .50ctw., 1.25"H, ca.1915-20
Condition:...
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EDWARDIAN PLATINUM DIAMOND CIRCLE PINEdwardianplatinum diamond circle pin, delicate and lacey with 12 round European cut diamonds, approx. .12ctw each and 12 round European cut diamonds approx. 2.00 ctw, 1 1/4 Dia. ca.1915
Condition:...
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ART DECO DIAMOND & SAPPHIRE BRACELETFineart deco platinum, diamond, and sapphire bracelet. Bead set at center is round European cut diamond measuring 8.58mm x 4.79mm, approx. 2.15 cts, G-H color, SI1 clarity, surrounding...
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FRENCH BELLE éPOQUE CIGARETTE CASEFrenchbelle époque cigarette case with platinum, diamond, sapphire and serpentine quartz body. Dog head on thumb latch, ca.1910, 3.25” x 2.25”, 66.66 grams.
Condition:
Very...
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TIFFANY & CO. PLATINUM, DIAMOND, ANDSAPPHIRE LINE BRACELETTIFFANY & CO. Platinum, Diamond, and Sapphire Line Bracelet, ca. 1945; comprised of arched links alternating with five full-cut diamonds and four step-cut...
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18K GOLD, PLATINUM, DIAMOND, SAPPHIRE,AND RUBY BROOCH18K Gold, Platinum, Diamond, Sapphire, and Ruby Brooch, ca. 1900; the en tremblant brooch in the form of a dragon fly; the body centering a rose-cut diamond...
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18K GOLD, PLATINUM, DIAMOND, AND CARVEDHARDSTONE BROOCH18K Gold, Platinum, Diamond, and Carved Hardstone Brooch, ca. 1920; featuring two flowers centering transitional-cut diamonds weighing approx. 0.75 and 0.60...
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PLATINUM, DIAMOND, AND SYNTHETIC EMERALDBRACELETPlatinum, Diamond, and Synthetic Emerald Bracelet, ca. 1930; the open-work bracelet centering a marquise-cut diamond weighing approx. 1.00 ct. further set with marquise-,...
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UDALL & BALLOU 14K GOLD, PLATINUM, DIAMOND,AND ENAMEL COMPACTUDALL & BALLOU 14K Gold, Platinum, Diamond, and Enamel Compact ca. 1925; the exterior featuring light blue enamel framed with a dark blue enamel border...
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CARTIER 18K GOLD, PLATINUM, DIAMOND,SAPPHIRE, AND RUBY CUFFLINKSCARTIER 18K Gold, Platinum, Diamond, Sapphire, and Ruby Cufflinks New York; ca. 1950; the fluted baton design with a band of single-cut diamonds...
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PLATINUM, DIAMOND, AND SYNTHETIC SAPPHIRELINE BRACELETPlatinum, Diamond, and Synthetic Sapphire Line Bracelet ca. 1930; comprising alternating groupings of three full-cut diamonds and four French-cut synthetic sapphires...
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PLATINUM, DIAMOND, AND RUBY BRACELETPlatinum,Diamond, and Ruby Bracelet ca.1925; comprising 32 articulated square links bezel-set with four old European-cut diamonds and bead-set with 28 old European-cut diamonds; further...
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CARTIER PLATINUM, 18K GOLD, TANZANITE,AND DIAMOND RINGCARTIER Platinum, 18K Gold, Tanzanite, and Diamond Ring ca. 1977; centering a cushion-cut tanzanite weighing approx. 9.45 cts. framed by six oval-cut diamonds...
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PLATINUM, DIAMOND, AND SAPPHIRE RINGPlatinum,Diamond, and Sapphire Ring ca. 1920; centering a bezel-set old European-cut diamond weighing approx. 2.00 cts. framed by a row of channel-set French-cut sapphires and a row...
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GUBELIN PLATINUM, DIAMOND, AND ENAMELLAPEL WATCHGUBELIN Platinum, Diamond, and Enamel Lapel Watch ca. 1925; the diamond bar brooch suspending a lapel watch with a white dial and Arabic numeral indicators enclosing...
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J.E. CALDWELL & CO. PLATINUM, SAPPHIRE,AND DIAMOND WRISTWATCHJ.E. CALDWELL & CO. Platinum, Sapphire, and Diamond Wristwatch, ca. 1930; enclosing a manual-wind movement signed C.H. Meylan and numbered 41277; the...
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KOHN & CO. PLATINUM, OPAL, AND DIAMONDPENDANT NECKLACEKOHN & CO. Platinum, Opal, and Diamond Pendant Necklace, ca. 1910; the pendant centering an oval cabochon opal measuring approx. 14.75 x 10.80 x 3.50 mm....
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CARTIER PLATINUM & DIAMOND DRESS CLIPS/BROOCHCARTIERPlatinum & Diamond Dress Clips/Brooch, ca. 1935; each shield-form clip pierced and set throughout with full-, baguette-, half moon-, and shield-cut diamonds arranged in a...
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VAN CLEEF & ARPELS 18K GOLD, PLATINUM,'MYSTERY-SET' RUBY, AND DIAMOND LEAF BROOCHVAN CLEEF & ARPELS 18K Gold, Platinum, 'Mystery-Set' Ruby, and Diamond Leaf Brooch, France; ca. 1935; the platinum leaf channel-set...
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CARTIER PAIR OF PLATINUM AND DIAMONDDRESS CLIPS/JABOTCARTIER Pair of Platinum and Diamond Dress Clips/Jabot, ca. 1930; the open-work paisley-form dress clips each centering a bezel-set old European-cut diamond...
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TIFFANY & CO. PLATINUM, DIAMOND, ANDSAPPHIRE RINGTIFFANY & CO. Platinum, Diamond, and Sapphire Ring, ca. 1914; centering an old European-cut diamond weighing approx. 0.38 ct. flanked by tapered square-cut sapphires...
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ROBERTO COIN 'CENTO' PLATINUM & DIAMONDRINGthe ring centers one round brilliant-cut diamond weighing approximately 0.50 carats [F/SI1]; marked 'Roberto Coin PT 950' 5.3 grams Provenance: Carmel, CA Estate size:...
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VINTAGE CA 1920 PLATINUM DIAMOND RINGSet with a 1.73 (by calculation) Marquis center Diamond, Clarity VS, Color F and flanked on either side by (10 total) small round Diamonds and (8) small round Diamonds set...
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11.18 CT OVAL AMETHYST RING BY MARCUS& CO: 1928 Ca platinum setting by Marcus & Co features a 10 CT oval mixed cut amethyst beautifully accented by 10 fancy French cut baguettes approx .50 CTW. Size 7.5. 8.25...
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An Estate Art Deco Platinum Diamondand Sapphire Bracelet ca. 1930's Platinum articulated bracelet with a loose ribbon design in the center featuring an Asscher cut diamond estimated weight 2.26 ct set into...
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DECO PERIOD PLATINUM 1.72 CT DIAMONDRING: Ca. 1920's. Platinum diamond ring contains one old European round cut diamond. WEIGHT: .86 Ct. Approx. Rated VS1 in clarity and J in color. Twelve old mine cut, old...
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CA. 1920s PLATINUM & DIAMOND CAMEO BROOCH/ PENDANT: Carved hard stone cameo image of an Edwardian lady framed in platinum with twenty four Swiss cut and old European round cut diamonds. Weight: .30 Ct. Approx. rated...
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A Pair of Art Deco Platinum Diamondand Sapphire Brooches American ca. 1930's Hand made platinum brooches designed as open semi-circles each set with round full cut diamonds and baguette cut diamonds total estimated...
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An Art Deco Platinum Diamond and SapphireRing ca. 1910 Platinum filigree ring set with old European cut diamonds single cut diamonds and accent sapphires. Total diamond weight approx. 0.50 ct. Overall weight approx....
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PLATINUM DIAMOND BROOCH CA. 1945-1955:Sweeping branches of platinum covered with 119 diamonds all totaling approx. 3.0 Ct. averaging VS in clarity and H-I in color. Diamonds are prong and bead set. Bar pin closure....
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DECO PERIOD PLATINUM 1.72 CT DIAMONDRING: Ca. 1920's. Platinum diamond ring contains one old European round cut diamond. WEIGHT: .86 Ct. Approx. Rated VS1 in clarity and J in color. Twelve old mine cut, old...
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Ca. 1930's PLATINUM DIAMOND DOUBLE CLIPBROOCH: Two clips join as a brooch. Diamonds and more diamonds featuring 2 round brilliant cut diamonds approx. 1 Ct. rated VSI in clarity and H color. The additional diamonds...
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10.59 CT PLATINUM DIAMOND COLLET BRACELETCA. 1925-1935: 36 Old European round cut diamonds mounted in platinum all totaling approx. 10.59 Ct. as follows: 1 x 1.20 Ct. 2 x .65 Ct.(1 chip) 3 x .33 Ct.; 14 x .25 Ct....
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