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  • Platinum and Diamond Solitaire

    Lot: 1097
    Sold for: $594$475

    Platinum and Diamond Solitaire, the full-cut diamond weighing approx. 0.40 cts., baguette- and single-cut diamond melee shoulders, size 9. ...

  • Platinum and Diamond Solitaire

    Lot: 1144
    Sold for: $17,500$14,000

    Platinum and Diamond Solitaire, set with a round brilliant-cut diamond weighing 2.93 cts., flanked by tapered baguettes. Note: Accompanied by GIA report no. 2211082400, dated August 7, 2020, ...

  • 18kt Gold and Colored Diamond Solitaire

    Lot: 1280
    Unsold  

    18kt Gold and Colored Diamond Solitaire, prong-set with a radiant-cut yellow diamond weighing approx. 1.04 cts., further set with full-cut diamond melee, total wt. 0.68 cts., size 6 1/4. ...

  • Two Diamond Rings

    Lot: 1009
    Sold for: $375$300

    Two Diamond Rings, a platinum and diamond band, and a 14kt gold and diamond solitaire, centering an old European-cut diamond weighing approx. 0.25 cts., size 7, total 5.3 dwt. ...

  • Tiffany & Co. Platinum and Diamond Solitaire

    Lot: 159
    Sold for: $7,500$6,000

    Tiffany & Co. Platinum and Diamond Solitaire, set with a round brilliant-cut diamond weighing 1.27 cts., the shoulders set with ten round brilliant-cut diamonds, total wt. 0.35 cts., size 5, signed, ...

  • Diamond Solitaire

    Lot: 161
    Sold for: $4,375$3,500

    Diamond Solitaire, prong-set with an old European-cut diamond weighing approx. 1.60 cts., in a Jabel 18kt gold mount, size 8. ...

  • 18kt White Gold and Diamond Solitaire

    Lot: 162
    Sold for: $11,250$9,000

    18kt White Gold and Diamond Solitaire, prong-set with an emerald-cut diamond weighing 2.02 cts., and full-cut diamond melee, size 8. Note: Accompanied by GIA report no. 2201856841, dated January ...

  • Diamond Solitaire

    Lot: 163
    Sold for: $13,750$11,000

    Diamond Solitaire, prong-set with an old European-cut diamond weighing 2.24 cts., 14kt gold mount, size 7 1/4. ...

  • Platinum and Diamond Solitaire

    Lot: 164
    Sold for: $11,875$9,500

    Platinum and Diamond Solitaire, set with a full-cut diamond weighing 3.75 cts., flanked by tapered baguettes, size 6 1/2. ...

  • Platinum and Diamond Solitaire

    Lot: 165
    Sold for: $10,625$8,500

    Platinum and Diamond Solitaire, prong-set with a full-cut diamond weighing 3.00 cts., fancy-cut ruby shoulders, size 6. ...

  • Cartier Platinum and Diamond Solitaire

    Lot: 166
    Sold for: $15,000$12,000

    Cartier Platinum and Diamond Solitaire, set with a marquise-cut diamond weighing 2.18 cts., flanked by tapered baguettes, no. 1669, together with a platinum band, signed, size 7 1/2 and 6 3/4. ...

  • Platinum and Diamond Solitaire

    Lot: 167
    Sold for: $13,750$11,000

    Platinum and Diamond Solitaire, prong-set with a pear-shape diamond weighing approx. 3.20 cts., flanked by full-cut diamonds, size 4 1/2. ...

  • 14kt Gold and Diamond Solitaire

    Lot: 169
    Sold for: $21,250$17,000

    14kt Gold and Diamond Solitaire, the round brilliant-cut diamond weighing 3.01 cts., size 6. Note: Accompanied by GIA report no. 2201830659, dated January 10, 2020, stating that the diamond is ...

  • Diamond Solitaire

    Lot: 170
    Sold for: $18,750$15,000

    Diamond Solitaire, set with a round novelty-cut diamond weighing 4.53 cts., in a 14kt gold and diamond mount, size 2 3/4. Note: Accompanied by GIA report no. 2135286760, dated April 8, 2011, ...

  • Platinum and Diamond Solitaire

    Lot: 171
    Sold for: $35,000$28,000

    Platinum and Diamond Solitaire, the marquise-cut diamond weighing 4.25 cts., flanked by tapered baguettes, size 3 1/2. Note: Accompanied by GIA report no. 6203794279, dated December 13, 2019, ...

  • Diamond Solitaire

    Lot: 173
    Sold for: $168,750$135,000

    Diamond Solitaire, the old European-cut diamond weighing 23.98 cts., size 6 1/2. Note: Accompanied by GIA report no. 2201992006, stating that the diamond is S-T color, SI2 clarity. ...

  • Art Deco 18kt White Gold and Diamond Solitaire

    Lot: 1093A
    Sold for: $1,375$1,100

    Art Deco 18kt White Gold and Diamond Solitaire, set with an old European-cut diamond weighing approx. 0.90 cts., in a filigree mount, size 5 1/2. ...

  • Two Art Deco Diamond Rings

    Lot: 1136
    Sold for: $531$425

    Two Art Deco Diamond Rings, an 18kt white gold and diamond solitaire, the full-cut diamond weighing approx. 0.60 cts., and a 14kt gold ring with old European-cut diamond melee, size 5 1/2, 6 1/2. ...

  • Platinum and Diamond Solitaire, Birks

    Lot: 1242
    Sold for: $15,000$12,000

    Platinum and Diamond Solitaire, Birks, prong-set with a round brilliant-cut diamond weighing 1.73 cts., flanked by baguettes, size 5. Note: Accompanied by GIA report no. 2201885708, dated ...

  • Diamond Solitaire, Tiffany & Co.

    Lot: 1243
    Sold for: $2,000$1,600

    Diamond Solitaire, Tiffany & Co., the round brilliant-cut diamond weighing 0.70 cts., 18kt gold and platinum mount, size 6 1/2, signed, boxed, with a retail replacement valuation from Tiffany & ...

  • 14kt White Gold and Diamond Solitaire

    Lot: 1244
    Sold for: $1,063$850

    14kt White Gold and Diamond Solitaire, set with a full-cut diamond weighing approx. 0.75 cts., engraved shoulders, size 6 1/4. ...

  • Art Deco Platinum and Diamond Solitaire, Tiffany & Co.

    Lot: 34
    Sold for: $73,800$60,000

    Art Deco Platinum and Diamond Solitaire, Tiffany & Co., set with an old European-cut diamond weighing 3.81 cts., with shield-shape diamond shoulders, the gallery set with old single-cut diamond ...

  • 14kt White Gold and Diamond Solitaire

    Lot: 233
    Sold for: $3,690$3,000

    14kt White Gold and Diamond Solitaire, set with a full-cut diamond weighing 1.34 cts., and full-cut diamond melee accents, size 5. ...

  • Platinum and Diamond Solitaire

    Lot: 234
    Sold for: $3,690$3,000

    Platinum and Diamond Solitaire, the round brilliant-cut diamond weighing 1.13 cts. ...

  • 14kt White Gold and Diamond Solitaire

    Lot: 237
    Sold for: $3,998$3,250

    14kt White Gold and Diamond Solitaire, prong-set with a round brilliant-cut diamond weighing 1.14 cts., the shoulders set with baguette- and full-cut diamonds, size 6 1/4. Note: Accompanied by ...

  • Diamond Solitaire

    Lot: 240
    Sold for: $3,690$3,000

    Diamond Solitaire, the pear-shape diamond weighing 3.15 cts., 14kt gold and pave-set diamond mount, 6.2 dwt, size 5 1/2. ...

  • Platinum and Diamond Solitaire, Tiffany & Co.

    Lot: 241
    Sold for: $14,760$12,000

    Platinum and Diamond Solitaire, Tiffany & Co., set with a round brilliant-cut diamond weighing 1.53 cts., size 5 1/2, signed. Note: Accompanied by Tiffany & Co. Diamond Certificate no. ...

  • Diamond Solitaire, Bucherer

    Lot: 243
    Sold for: $47,970$39,000

    Diamond Solitaire, Bucherer, set with a round brilliant-cut diamond weighing 4.22 cts., 18kt white gold mount, size 5 1/2. Note: Accompanied by GIA report no. 2205625327, dated October 8, 2019, ...

  • Art Deco 18kt White Gold and Diamond Solitaire

    Lot: 1066
    Unsold  

    Art Deco 18kt White Gold and Diamond Solitaire, set with an old European-cut diamond weighing approx. 0.90 cts., in a filigree mount, size 5 1/2. ...

  • 14kt White Gold and Diamond Solitaire

    Lot: 1274
    Sold for: $1,353$1,100

    14kt White Gold and Diamond Solitaire, the old European-cut diamond weighing approx. 0.90 cts., size 6. ...