Sold2021Art Deco Platinum Rock Crystal Diamond Ruby BroochApparently unmarked, containing center bezel set round diamond. Slight Chip to Rock Crystal. Weight appx. 1.35carat, pave set diamonds, total weight appx. 2.58carat, 50 small calibre cut rubies, totalSee Sold Price
Sold2022Art Deco Rock Crystal, Gold, Platinum, Enamel and Diamond Cigarette Case, FranceArt Deco Rock Crystal, Gold, Platinum, Enamel and Diamond Cigarette Case, France 18 kt., black and white enamel, rose-cut diamonds, with maker's mark and French assay marks, c. 1920. 3 3/8 x 1 3/4 x 1See Sold Price
Sold2022Art Deco Rock Crystal Platinum Brooch with Single Cut DiamondsArt Deco Rock Crystal Brooch with single cut diamonds, Emerald, Ruby, Ametrine set in platinum. Gems Cabochon cut, diamond full cut. Gems tested by jeweler. small ametrine missing on one side. PleaseSee Sold Price
Sold2015Collection of Two Art Deco Diamond, Multi-Stone,Collection of Two Art Deco Diamond, Multi-Stone, Platinum, 14k White Gold Jewelry Items. Including one diamond, sapphire, rock crystal quartz, 14k white gold floral and filigree motif brooch measuringSee Sold Price
Sold2022ART-DECO OPAL NECKLACEART-DECO OPAL NECKLACE, the opal beads accentuated with a rock crystal disk to the center. The clasp set with diamonds and a sapphire. L. 43.5 cm. 11.4 grams.See Sold Price
Sold2017Ladies Art Deco Diamond, Black Onyx, Rock CrystalLadies Art Deco Diamond, Black Onyx, Rock Crystal Quartz, Platinum, 14k Gold Wristwatch. DIAL: Round, white, stylized black Arabic numeral hour markers, black outer minutes track, blued diamond hands.See Sold Price
Sold2018Art Deco Platinum, Opal & Diamond RingArt Deco Platinum, Opal & Diamond Ringcentered on a prong set, oval black opal (14.97 x 10.48 x 5.03 mm) with three single cut diamonds on either side weighing approximately .11 total carat (H-I colorSee Sold Price
Sold2022AN ART DECO DIAMOND, ROCK CRYSTAL AND ENAMEL BROOCHAN ART DECO DIAMOND, ROCK CRYSTAL AND ENAMEL BROOCH the rectangular plaque with pierced diamond-set leaves, spaced by frosted rock crystal and diamond panels, between black enamel and diamond borders.See Sold Price
Sold2016Art Deco Platinum Black Opal & Diamond PendantArt Deco Platinum Black Opal & Diamond Pendant. It features a drop design centrally set with a massive pear shaped black opal. It exhibits a harlequin peacock play-of-color and measures 31.00mm x 21.0See Sold Price
Sold2024Art Deco Platinum Cabochon Opal & Diamond Ring sz9An antique Art Deco platinum ring, featuring a delicate band adorned with two diamonds set around a central cabochon opal. The opal showcases a light orange translucent hue and measures approximatelySee Sold Price
Sold2017Art Deco Platinum Crystal Diamond Lapel WatchMETAL: Platinum. MEASUREMENTS: Watch case - 27mm x 17mm x 33mm, length of entire lapel pin - 108mm. Decorated with frosted crystal, diamonds, onyx and mesh gold. Crystal has glue marks. Watch is not rSee Sold Price
Sold2018Art Deco 14K Gold Diamond Rock Crystal Pendant NecklaceMETAL: 14K gold. GEMSTONES: diamond, rock crystal. MEASUREMENTS: necklace is 16.5" long, pendant measures 35mm long (with bale) x 19mm at widest point. MARKED: 14K. WEIGHT: 5.4 grams.Gemstones haSee Sold Price
Sold2017Art Deco Filigree Gold Platinum Diamond Crystal BroochMETAL: platinum, 14k gold. GEMSTONES: diamond, frosted crystal. MEASUREMENTS: brooch is 47mm x 20mm at widest point.MARKED: 14K&PL. WEIGHT: 4.5 grams. Gemstones have not been graded for color andSee Sold Price
Sold2015A Citrine Ring & A Peruvian Opal Ring1) 14K emerald cut citrine ring with darker citrine side baguettes and 2) Art Deco Platinum Peruvian opal and diamond ringSee Sold Price
Sold2015Art Deco Opal, Diamond, Platinum Ring The ringArt Deco Opal, Diamond, Platinum Ring The ring features an oval-shaped opal cabochon measuSee Sold Price
Sold2017LATE ART DECO OPAL, DIAMOND & PLATINUM RINGAn oval opal cabochon with predominately green color play, approx. 7.0 cts. by formula, baguette and RBC diamond pierced shoulders, diamonds approx. .36 ct. TW. Ca. 1940. Unmarked. Size 7 1/2. 4.1 dwtSee Sold Price
Sold2019Art Deco rock crystal, diamond & 14k necklaceArt Deco rock crystal, diamond, and 14k gold pendant necklace, circa 1930, the oval rock crystal pendant centering an Old European cut diamond, and framed in a filigree setting, the bail having a matcSee Sold Price
Sold2018Rock Crystal & Diamond Pendant & Chalcedony broochAn Art Deco Rock Crystal & Diamond Pendant & a Victorian Chalcedony Brooch. Filigree pendant, c. 1925, centered by carved rock crystal and single diamond hung from a 14 kt white gold necklace, togetheSee Sold Price
Sold202114kt Gold Diamond Amethyst Rock Crystal NecklaceAntique Art Deco Era 14kt Gold Diamond Amethyst Rock Crystal Necklace. Having graduated size amethyst crystal beads with rock crystal spacers. Set with a 14kt white gold and diamond clasp. Measures 23See Sold Price
Sold2021CARTIER, IMPORTANT ART-DECO ROCK CRYSTAL AND DIAMONDCARTIER, IMPORTANT ART-DECO ROCK CRYSTAL AND DIAMOND BROOCH, set with 5 larger old cut diamonds and smaller diamonds totalling approx. 4.70 ct. The 2 sides set with carved rock crystal in trapezium shSee Sold Price
Sold2020AN ART DECO ROCK CRYSTAL AND DIAMOND BRACELET, EARLYAN ART DECO ROCK CRYSTAL AND DIAMOND BRACELET, EARLY 20TH CENTURY comprising a single row of ten alternating round and oval polished rock crystal discs, connected by bevelled motifs set with single cuSee Sold Price
Sold2023Art deco 14k filigree rock crystal diamond pendantVintage from the 1920s . Materials: Gold Sustainable features: vintage gemstones. Items may include additional materials or use methods that aren't considered sustainable features on our site. Learn mSee Sold Price
Sold2016Natural GIA Cert Opal Diamond Platinum RingA tremendous amount of color is exhibited through this GIA certified Australian opal. Placed in an exquisite hand made art deco platinum ring that has been designed with clean, white diamonds. Size 5-See Sold Price
Sold2015ART DECO OPAL AND DIAMOND PLATINUM RINGRound cabochon opal, 13.46 x 8.24 mm., approx. 8 cts., flanked by diamond volute shoulders with onyx bullets, tapered hoop with diamond accents, approx. .60 ct. TW, ca. 1938. Size 9 1/2. 7.7 dwt.See Sold Price
20 hrs LeftHampton Estate AuctionArt Deco Filigree 14k Gold Rock Crystal Diamond Pendant Necklace$250(1 bid)
5 days LeftMynt AuctionsDavid Webb Brooch Platinum & 18K Yellow Gold Newport Opal Rock Crystal Earrings$5
3 days LeftElmwood'sAN ART DECO BLACK OPAL AND DIAMOND RING in platinum, set with an oval cabochon black opal, the£12,000
Jun 24Platinum Auction GroupH.Stern Rock Crystal Bracelet Diamond 18k Gold Flower Pebble Link Design$1,000
Jun 24Platinum Auction GroupArt Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k Yellow$300(1 bid)