Sold202255161: Michael Christoff Tanzanite, Diamond, White GolMichael Christoff Tanzanite, Diamond, White Gold Necklace Stones: Emerald-cut tanzanite weighing 20.32 carats; emerald and full-cut diamonds weighing a total of 2.See Sold Price
Sold2021Michael Christoff 18k Gold Diamond Tanzanite Ring18k white gold dome ring by Michael Christoff, set with 2.96ctw diamonds and an approx. 0.79ct tanzanite. A few small diamonds are missing. Ring size - 9.5, ring top is 20mm wide. Marked: M. ChristoffSee Sold Price
Sold2021Ruby, Diamond, White Gold Brooch Stones: SquareRuby, Diamond, White Gold Brooch Stones: Square-cut rubies weighing a total of approximately 3.50 carats; full and single-cut diamonds weighing a total of approximately 1.70 carats Metal: 14k gold TheSee Sold Price
Sold2016RUBY, DIAMOND & WHITE GOLD SUITEComprising a brooch designed as a stylized floral bouquet set with marquise-cut rubies and trailing baguette-cut diamond ribbons and textured foliage, earrings and ring designed in the same manner, moSee Sold Price
Sold2022Ruby Diamond White Gold PendantRuby diamond white gold pendant; hangs from a white metal chain w/14k spring ring. Pendant tests 14k. Overall Measures: 60x30mm, 15" length overall. Ruby beads 3-4.5mmw/burnish set center diamond, andSee Sold Price
Sold2018RUBY, DIAMOND & WHITE GOLD RIBBON EARRINGSEach a pierced and millegrained RBC diamond pave swag, approx. .30 ct. TW. throughout, trimmed in calibre-cut rubies, in th Art Deco style. 18k. 2". 5.8 dwt.See Sold Price
Sold2017RUBY & DIAMOND WHITE GOLD NECKLACEThe oval cut ruby drop, 17.52 x 15.70 x 4.35 mm, suspends from a scrolling RBC diamond pave, approx. 1.0 cts. TW, surmount and chain with marquise cut ruby accents, on link chain of the same manner. 1See Sold Price
Sold2018Star Ruby, Diamond, White Gold, Palladium Ring.Star Ruby, Diamond, White Gold, Palladium Ring. Featuring one oval shaped star ruby cabochon measuring approximately 13.6 x 12 mm, accented by single-cut diamonds weighing a total of approximately 0.2See Sold Price
Sold2022Ruby, Diamond, White Gold Pendant.Ruby, Diamond, White Gold Pendant. Featuring one pear-cut ruby weighing approximately 0.90 ct., surrounded by eleven single-cut diamonds weighing a total of approximately 0.15 cttw., set in a 14k whitSee Sold Price
Sold2018RUBY, DIAMOND & WHITE GOLD HEART PENDANTA round-faceted ruby pave heart with channel-set baguette-cut diamond edge, bail, approx. .75 ct. TW. 18k. 1 1/4" x 7/8". 3.6 dwt.See Sold Price
Sold2017RUBY & DIAMOND WHITE GOLD RINGRUBY & DIAMOND WHITE GOLD RING, SIZE 4.5-4.75:Six round rubies surround center ruby with two diamonds on each side, yellow gold shank. Weighs 2 grams.See Sold Price
Sold2015Ruby, Diamond, 18k White Gold Ring.Ruby, Diamond, 18k White Gold Ring. Centering one oval-cut ruby weighing approximately 1.40 ct., surrounded by eight marquise-cut diamonds weighing a total of approximately 1.00 cttw., set in an 18k wSee Sold Price
Sold2016BUCCELLATI RUBY, DIAMOND, YELLOW & WHITE GOLD RINGSet with a central oval faceted ruby, approx.1.41 cts. by formula, to RBC diamonds, approx. .18 ct. TW, mounted in rigato finish, 18k white gold and yellow gold ornato decoration edges. Engraved BucceSee Sold Price
Sold2015Ruby Diamond 14K White Gold Floral Design BroochRuby Diamond 14K White Gold Floral Design BroochFeaturing one oval cabochon ruby, weighing approximately 1.00 carat, enhanced by 15 round full-cuts, weighing approximately 1.50 carats, 54 round full-cSee Sold Price
Sold2022Ruby, Diamond, 18k White Gold Ring.Ruby, Diamond, 18k White Gold Ring. Featuring one rectangular cushion-cut ruby weighing approximately 4.30 cts., flanked by two pear-cut diamonds weighing a total of approximately 0.22 cttw., accentedSee Sold Price
Sold2019Ruby, Diamond, 18k White Gold Bracelet.Ruby, Diamond, 18k White Gold Bracelet. Featuring French-cut rubies weighing a total of approximately 4.70 cttw., accented by full-cut diamonds weighing a total of approximately 1.50 cttw., set in anSee Sold Price
Sold2022Estate 6.60ct Ruby & Diamond 18k White Gold Earrings & Ring SetThis gorgeous Estate earrings and ring set is crafted from 18k white gold with a polished finish. The pair of earrings comes with post omega backs and has a frontal wide curved shape set with oval shaSee Sold Price
Sold2023Ruby, diamond, and white gold earringsRuby, diamond, and white gold earrings Each set with circular-cut rubies and round brilliant-cut diamonds with a baguette-cut diamond ribbon 14k white gold 0.75 x 0.50 in; Gross weight 4.8 dwts This wSee Sold Price
Sold2015*Coral, Ruby, Diamond, 14k White Gold Pendant.*Coral, Ruby, Diamond, 14k White Gold Pendant. Featuring a carved and pierced coral plaque depicting a foliate motif, accented by one ruby cabochon measuring approximately 3.00 mm, accented by twenty-See Sold Price
Sold2016Ruby, Diamond, 14k White Gold Ring.Ruby, Diamond, 14k White Gold Ring. Centering one oval-cut ruby weighing approximately 2.35 cts., surrounded by forty full-cut diamonds weighing a total of approximately 2.00 cttw., set in a 14k whiteSee Sold Price
Sold2022RUBY, DIAMOND, & 18k WHITE GOLD RINGHaving a central emerald-cut synthetic ruby (9.2 x 7.3 x 4.7 mm) set in 18k gold flanked by baguette diamonds (one diamond missing); size 5-1/4, 3.9g; marked "18k" Provenance: Items descended throughSee Sold Price
Sold2017Ruby, Diamond, 18k White Gold Pendant. 1.4 dwtsRuby, Diamond, 18k White Gold Pendant. Centering one oval-cut ruby weighing approximately 1.15 ct., accented by nineteen full-cut diamonds weighing a total of approximately 0.75 cttw., set in an 18k wSee Sold Price
Sold2018Art Deco Star Ruby Diamond and White Gold RingArt Deco star ruby, diamond and white gold ring, with a center stone of approximately 1.5 carats and two side stones of approximately .02 carats each, size 3.5, 6.6 grams total weight.See Sold Price
Sold2020Ruby, Diamond, 14k White Gold Ring.Ruby, Diamond, 14k White Gold Ring. Featuring one round-cut ruby weighing approximately 0.45 ct., accented by three baguette-cut and thirty single-cut diamonds weighing a total of approximately 0.25 cSee Sold Price
May 06Heritage Auctions55261: Michael Christoff Sapphire, Diamond, White Gold$9,500
May 06Heritage Auctions55189: Michael Christoff Alexandrite, Diamond, White G$2,400
May 06Heritage Auctions55262: Michael Christoff Sapphire, Diamond, White Gold$5,500
May 06Heritage Auctions55192: Michael Christoff Ruby, Diamond, Rose Gold Brace$6,500
1 day LeftChristie'sA JEWELED GUILLOCHÉ AND CHAMPLEVÉ ENAMEL GOLD BONBONNIÈREPreview Only