| Michael Christoff 14K White Gold Diamond & Tanzanite Dangle Necklace | rittenhouseestatebuyers.com | 11000 USD | 28,750 USD | −61.7% |
| Boodles Signed Platinum Sapphire & Diamond Ring | rittenhouseestatebuyers.com | 995 USD | 2,500 USD | −60.2% |
| Oval Brilliant 0.41 G VS2 GIA Certified Diamond | rittenhouseestatebuyers.com | 350 USD | 800 USD | −56.2% |
| 18kt White Gold Omate Filigree Style Diamond Cuff Bracelet | rittenhouseestatebuyers.com | 2900 USD | 6,600 USD | −56.1% |
| 14K White Gold Diamond & Natural Sapphire Ballerina Style Ring | rittenhouseestatebuyers.com | 1150 USD | 2,450 USD | −53.1% |
| Rectangular Modified Brilliant 0.69 E VS2 GIA Certified Diamond | rittenhouseestatebuyers.com | 1100 USD | 2,300 USD | −52.2% |
| 14K White Gold 1.48ct Tanzanite & Diamond Pave Cathedral Style Ring | rittenhouseestatebuyers.com | 1400 USD | 2,900 USD | −51.7% |
| 14K Yellow Gold Amethyst Bracelet | rittenhouseestatebuyers.com | 3800 USD | 7,500 USD | −49.3% |
| 14k White Gold Diamond and Natural Sapphire Band | rittenhouseestatebuyers.com | 650 USD | 1,250 USD | −48% |
| 14K Yellow Gold Diamond and Natural Sapphire Hinged Bangle Bracelet | rittenhouseestatebuyers.com | 1950 USD | 3,700 USD | −47.3% |
| 14K White Gold Natural Blue Sapphire and Diamond Oval Shaped Halo Style Ring | rittenhouseestatebuyers.com | 950 USD | 1,800 USD | −47.2% |
| GIA Platinum 1.27 Ct Diamond and Sapphire Engagement Ring | rittenhouseestatebuyers.com | 3450 USD | 6,500 USD | −46.9% |
| Platinum Marquise Sapphire Ring | rittenhouseestatebuyers.com | 3500 USD | 6,500 USD | −46.2% |
| Gemstone 14K 1.43 CTW Emerald Emeralds | rittenhouseestatebuyers.com | 1050 USD | 1,950 USD | −46.2% |
| Platinum Antique Diamond & Blue Sapphire Ring | rittenhouseestatebuyers.com | 2700 USD | 5,000 USD | −46% |
| 18K Yellow Gold Blue Sapphire & Diamond Engagement Ring | rittenhouseestatebuyers.com | 2700 USD | 5,000 USD | −46% |
| 14K Rose Gold Morganite and Diamond Hidden Halo Style Ring | rittenhouseestatebuyers.com | 950 USD | 1,750 USD | −45.7% |
| 14K White Gold Natural Ruby and Diamond Ballerina Style Halo Ring | rittenhouseestatebuyers.com | 950 USD | 1,750 USD | −45.7% |
| 14K Yellow Gold London Blue Topaz and Diamond East-West Set Halo Style Ring | rittenhouseestatebuyers.com | 950 USD | 1,750 USD | −45.7% |
| Eternity Band 14K 1.65 CTW Round Natural Diamonds | rittenhouseestatebuyers.com | 1800 USD | 3,300 USD | −45.5% |
| Women's 18k Rose Gold Rose Quartz & 0.50ct Diamond Ring 5.8dwt | rittenhouseestatebuyers.com | 900 USD | 1,650 USD | −45.5% |
| Gemstone 18K 2.67 CTW Cushion Citrines | rittenhouseestatebuyers.com | 1350 USD | 2,450 USD | −44.9% |
| 14K White Gold 1.66 cttw. Round & Baguette Cut Diamond Ring | rittenhouseestatebuyers.com | 1395 USD | 2,500 USD | −44.2% |
| Gemstone 10K 1.60 CTW Princess Aquamarines | rittenhouseestatebuyers.com | 550 USD | 975 USD | −43.6% |
| 14K Yellow Gold Kunzite , Diamond and Natural Pink Sapphire Ornate Ring | rittenhouseestatebuyers.com | 850 USD | 1,500 USD | −43.3% |
| Gemstone 14K CTW Oval Opals | rittenhouseestatebuyers.com | 1250 USD | 2,200 USD | −43.2% |
| Oval Brilliant 0.50 J IF GIA Certified Diamond | rittenhouseestatebuyers.com | 800 USD | 1,400 USD | −42.9% |
| Platinum GIA Certified 2.23 Ct Natural Sapphire & Diamond Ring | rittenhouseestatebuyers.com | 3200 USD | 5,500 USD | −41.8% |
| Round Brilliant 0.79 F VS2 GIA Certified Diamond | rittenhouseestatebuyers.com | 1650 USD | 2,800 USD | −41.1% |
| Round Brilliant 0.78 F SI2 GIA Certified Diamond | rittenhouseestatebuyers.com | 1300 USD | 2,200 USD | −40.9% |
| Gemstone 14K 1.20ct CTW Oval Rubys | rittenhouseestatebuyers.com | 950 USD | 1,600 USD | −40.6% |
| Gemstone 18K 2.43ct CTW Oval Rubys | rittenhouseestatebuyers.com | 2095 USD | 3,500 USD | −40.1% |
| 18K White Gold Bezel Set Round Brilliant Cut Diamond Link Bracelet | rittenhouseestatebuyers.com | 2095 USD | 3,500 USD | −40.1% |
| 18K White Gold Diamond, Calibre-cut Ruby & Sapphire Engagement Ring | rittenhouseestatebuyers.com | 4500 USD | 7,500 USD | −40% |
| Round Brilliant 0.47 H VVS2 GIA Certified Diamond | rittenhouseestatebuyers.com | 900 USD | 1,500 USD | −40% |
| Marquise Brilliant 0.92 E VS2 GIA Certified Diamond | rittenhouseestatebuyers.com | 2900 USD | 4,800 USD | −39.6% |
| Round Brilliant 0.49 F VVS2 GIA Certified Diamond | rittenhouseestatebuyers.com | 850 USD | 1,400 USD | −39.3% |
| 14K WG 0.59ct Square Mod Brilliant IGI Certified Diamond Ring & Band Set | rittenhouseestatebuyers.com | 2200 USD | 3,600 USD | −38.9% |
| Art Deco Diamond Camphor Glass Filigree Bracelet | rittenhouseestatebuyers.com | 950 USD | 1,550 USD | −38.7% |
| 14K White Gold Diamond & Natural Sapphire Three-Stone Ring | rittenhouseestatebuyers.com | 1475 USD | 2,400 USD | −38.5% |