Certified Genuine Fine Jewelry Sale

Updated August 28, 2026

Welcome to the Riverside Galleries online jewelry auction, where you'll find thousands of beautiful, unique pieces of jewelry. Our selection includes engagement rings, wedding bands, fashion rings, necklaces, bracelets, and earrings from various designers. We're excited to offer starting bids as low as $50 on many of these stunning pieces. Each item is certified for quality, so you can bid with confidence. Our selection includes a variety of styles, from classic to modern, and we're sure you'll find something that suits your taste. Whether you're looking to add to your collection or searching for a special gift, our online auction has something for everyone. You can bid on one or several items, and each piece is sure to impress with its quality and craftsmanship. And, with our careful selection process, you can be sure that each item you bid on is exceptional. Not only are these pieces beautiful, but they're also sure to hold their value and appreciate over time. So, bid with confidence knowing that you're investing in a piece of jewelry that will be cherished for years to come. We wish you the best of luck in the auction, and we hope you enjoy browsing our selection of stunning pieces. Don't hesitate to reach out if you have any questions or need additional information. Full catalog and bidding: view on liveauctioneers .

In this auction (748 lots)

Categories: Jewelry & Watches

• Lot 0001 — 14K Yellow Gold 22.85ct Ruby and 1.05ct Diamond Necklace
• Lot 0002 — 14K Gold 6.23ct Ruby 0.91ct Diamond Pendant
• Lot 0003 — 14k White Gold 2.76ct & 1.75ct Diamond Ring
• Lot 0004 — 18K White Gold 1.34tcw Black and White Diamond Ladies Ring
• Lot 0005 — 14k White Gold 9.31ct Sapphire 1.75ct Diamond Ring
• Lot 0006 — 14k White Gold 7.00ct & 0.97ct Sapphire 1.01ct Diamond Earrings
• Lot 0007 — 14K White Gold Setting with 0.69ct Fancy Colored Diamond Ladies Ring
• Lot 0008 — 14k White Gold 12mm Pearl 0.59ct Diamond Ring
• Lot 0009 — 14k Yellow Gold 18.20ct Fire Opal 0.66ct & 0.94ct Diamond Pendant
• Lot 0010 — Platinum Ladies Ring with 0.73ct Ruby and 0.57tcw Adjacent Diamonds
• Lot 0011 — 14K White Gold 8.82ct Sapphire and 1.12ct Diamond Ring
• Lot 0012 — 14k White Gold 5.03ct Aquamarine 1.03ct Diamond Ring
• Lot 0013 — 14k White Gold 4.37ct Diamond Bracelet
• Lot 0014 — 14K Yellow Gold and 1.05ct Diamond Pendant
• Lot 0015 — 18K White Gold Ladies Earrings with 1.90ct tw Diamonds
• Lot 0016 — 14k White Gold 4.06ct Emerald 1.00ct & 0.38ct Diamond Ring
• Lot 0017 — 18K White Gold Ladies Ring with 2.21ct GIA Certified Ruby and 1.73ct tw Adjacent Diamonds
• Lot 0018 — 14k Yellow Gold 7.69ct Morganite 0.66ct Diamond Ring
• Lot 0019 — 14k Yellow Gold 18.71ct Opal 3.70ct Diamond Pendant
• Lot 0020 — 18K Yellow Gold Ladies Ring with 2.53ct Ruby and 0.63tcw Adjacent Diamonds
• Lot 0021 — 14K Rose Gold 4.59ct Ruby and 1.00ct Diamond Ring
• Lot 0022 — 14k White Gold 2.39ct Orange Sapphire 0.68ct Diamond Ring
• Lot 0023 — 14K Yellow Gold Setting with 1.90ct Ruby and 2.68ct Diamond Necklace
• Lot 0024 — 14K Gold 9.89ct Opal 2.38ct Diamond Pendant
• Lot 0025 — 14k Yellow Gold 3.12ct Ruby 1.31ct Diamond Ring
• Lot 0026 — Platinum Ladies Ring with 3.25ct GIA Certified Ceylon Sapphire and 0.83tcw Adjacent Diamonds
• Lot 0027 — 14K Yellow Gold 43.25ct Ruby and 1.15ct Diamond Necklace
• Lot 0028 — 14k White Gold 1.21ct Lab Created Sapphire 1.24ct Diamond Ring
• Lot 0029 — 14K Rose Gold Setting with 3.00ct Diamond Unisex Eternity Band
• Lot 0030 — 14K Yellow Gold 3.92ct Emerald and 1.98ct Diamond Ring
• Lot 0031 — 14k White Gold 4.32ct Pink Tourmaline 1.17ct Diamond Ring
• Lot 0032 — 18k White Gold 5.96ct Diamond Tennis Bracelet
• Lot 0033 — Platinum Ladies Ring with 1.20ct Spinel and 0.86tcw Adjacent Diamonds
• Lot 0034 — 14K Gold 42.91ct Citrine 1.17ct Sapphire 1.02ct Diamond Pendant
• Lot 0035 — 14k Yellow Gold 39.88ct Morganite 4.21ct Diamond Pendant
• Lot 0036 — 14k Gold 35.17ct Ruby 1.12ct Diamond Bracelet
• Lot 0037 — 18K White Gold Ladies Ring with 14.02ct GIA Certified Emerald and 0.65ct tw Adjacent Diamonds
• Lot 0038 — 14K Yellow Gold 11.93ct Ruby and 0.97ct Diamond Ring
• Lot 0039 — 14k White Gold 2.90ct Blue Zircon 0.96ct Diamond Ring
• Lot 0040 — 14k Yellow Gold 9.91ct Ruby 0.70ct Diamond Bracelet
• Lot 0041 — 18K White Gold Ladies Bracelet with 20.24ct Natural GIA Rated Sapphire and 4.94ct tw Diamonds
• Lot 0042 — 14K Gold 14.86ct Citrine 0.36ct Sapphire and 0.67ct Diamond Pendant
• Lot 0043 — 14k White Gold 1.62ct Aquamarine 0.78ct Diamond Ring
• Lot 0044 — 18K White Gold Ladies Ring with 2.04ct GIA Certified Ruby and 1.31ct tw Adjacent Diamonds
• Lot 0045 — 14k Yellow Gold 2.86ct White Opal 0.93ct Diamond Ring
• Lot 0046 — 14K Gold 26.61ct Sapphire 1.35ct Diamond Bracelet
• Lot 0047 — 14K Gold 37.36ct Chalcedony 1.89ct Diamond Earrings
• Lot 0048 — 14K White Gold Ladies Ring with 1.57ct Emerald and 0.21tcw Adjacent Diamonds
• Lot 0049 — 14K White Gold 15.65ct Opal 1.17ct Sapphire and 1.89ct Diamond Ring
• Lot 0050 — 14k White Gold 14.71ct Purple Tourmaline 2.30ct Diamond Ring
• Lot 0051 — 14K Gold 2.91ct Diamond Earrings
• Lot 0052 — Platinum Ladies Ring with 2.09ct GIA Certified Sapphire and 0.91tcw Adjacent Diamonds
• Lot 0053 — 14K White Gold 10.87ct Sapphire and 1.46ct Diamond Ring
• Lot 0054 — 14K Gold 60.33ct Citrine Diamond Necklace
• Lot 0055 — 14k Yellow Gold 44.91ct Pink Tourmaline 1.95ct Diamond Necklace
• Lot 0056 — 14K White Gold Ladies Ring with 2.63ct GIA Certified Sapphire and 0.47tcw Adjacent Diamonds
• Lot 0057 — 14k White Gold 2.86ct Ruby 2.18ct Diamond Ring
• Lot 0059 — 14K Yellow Gold 12.99ct Ruby and 1.83ct Diamond Ring
• Lot 0060 — 14k White Gold 3.36ct Morganite 1.13ct Diamond Ring
• Lot 0061 — 14k White Gold 13.41ct Sapphire 4.10ct Diamond Earrings
• Lot 0062 — 18K White Gold Setting with 1.84 Total Carat Weight Diamond Ladies Ring
• Lot 0063 — 14K White Gold 14.92ct Sapphire and 2.06ct Diamond Ring
• Lot 0064 — 18K Gold 11.67ct Diamond Necklace
• Lot 0065 — 14k White Gold 33.10ct Sapphire 1.37ct Diamond Bracelet
• Lot 0066 — 14K Yellow Gold Setting with 0.40ct Ruby and 0.25ct Diamond Ladies Ring
• Lot 0067 — 18K Gold 26.98ct Sapphire 1.37ct Diamond Bracelet
• Lot 0068 — 14k Yellow Gold 11.97ct Sapphire 0.57ct Diamond Bracelet
• Lot 0069 — 14K White Gold Setting with 20.95ct Aquamarine Ladies Ring
• Lot 0070 — 14K Yellow Gold 7.24ct Citrine and 1.32ct Diamond Ring
• Lot 0071 — 14k White Gold 2.02ct Aquamarine 0.80ct Diamond Ring
• Lot 0072 — 18K White Gold Ladies Ring with 2.12ct GIA Certified Untreated Sapphire and 0.67tcw Adjacent
• Lot 0073 — 14k Yellow Gold 4.65ct Morganite 0.50ct Ruby 1.05ct Diamond Ring
• Lot 0074 — 18K White Gold Ladies Ring with 2.92ct Pink Sapphire and 0.95ct tw Adjacent Diamonds
• Lot 0075 — 14k White Gold 7.68ct Amethyst 0.90ct Diamond Ring
• Lot 0076 — 14k Yellow Gold 6.68ct Opal 1.91ct Diamond Pendant
• Lot 0077 — 14K Rose Gold Ladies Ring with 12.50ct GIA Certified Morganite and 1.92tcw Adjacent Diamonds
• Lot 0078 — 14k Yellow Gold 30.72ct Green Amethyst 0.34ct & 0.53ct Diamond Ring
• Lot 0079 — 18k Yellow Gold 7.66ct Diamond Bracelet
• Lot 0080 — Jade Gourd" Carving with 14K White Gold and Diamond Bale"
• Lot 0081 — 14K White Gold and 2.00ct Diamond Ring
• Lot 0082 — 14k Yellow Gold 26.90ct Kunzite 0.28ct Diamond Ring
• Lot 0083 — 14k Yellow Gold 2.69ct Ruby 7ct Diamond Earrings
• Lot 0084 — Two Tone Platinum Ladies Ring with 2.57ct GIA Certified Emerald and 0.97tcw Adjacent Diamonds
• Lot 0085 — 14k White Gold 4.46ct Green Tourmaline 1.27ct Diamond Ring
• Lot 0086 — 14k White Gold 11.20ct Emerald 0.67ct Diamond Bracelet
• Lot 0087 — 18K White Gold Ladies Ring with 8.70ct Tanzanite and 2.11ct tw Adjacent Diamonds
• Lot 0088 — 14K White Gold 2.07ct Tanzanite and 1.12ct Diamond Ring
• Lot 0089 — 14k Yellow Gold 48.74ct Kunzite 3.03ct Diamond Pendant
• Lot 0090 — 14K Gold South Sea Pearl and Diamond Pendant
• Lot 0091 — 18K White Gold Setting with 2.00ct Diamond Heart" Pendant"
• Lot 0092 — 14k White Gold 8.68ct Jade 1.96ct Diamond Ring
• Lot 0093 — 18K White Gold Ladies Ring with 2.00ct Center Diamond and 0.77ct tw Adjacent Diamonds
• Lot 0094 — 14k White Gold 4.74ct Ruby 0.84ct Diamond Ring
• Lot 0095 — 14K White Gold and 1.61ct Diamond Cross Pendant
• Lot 0096 — 14K Rose Gold 19.0ct Citrine 2.56ct Sapphire and 1.81ct Diamond Ring
• Lot 0097 — 14K Gold 61.59ct Ruby & 2.14ct Diamond Necklace
• Lot 0098 — 14K White Gold Setting with 3.81ct Tanzantie and 2.82ct Diamond Ladies Ring
• Lot 0099 — 14K Gold 23.76ct Sapphire 1.21ct Diamond Bracelet
• Lot 0100 — 14k Rose Gold 4.41ct Amethyst 1.06ct Diamond Ring
• Lot 0101 — 14k Yellow Gold 9.70ct Ruby 0.38ct Diamond Earrings
• Lot 0102 — 18K White Gold Ladies Ring with 14.18mm Golden South Sea Pearl and 2.27ct tw Adjacent Diamonds
• Lot 0103 — 14k White Gold 5.75ct Pink Tourmaline Doublet 1.65ct Diamond Ring
• Lot 0104 — 14k White Gold 3.34ct Sapphire 2.63ct Diamond Earrings
• Lot 0105 — 18K White Gold Ladies Earrings with 5.52ct tw Natural Rubies and 4.18ct tw Adjacent Diamonds
• Lot 0106 — 14K Yellow Gold 1.86ct Tourmaline and 1.69ct Diamond Ring
• Lot 0107 — 14k Rose Gold 7.89ct Citrine 1.40ct Diamond Ring
• Lot 0108 — 18K White Gold Setting with 3.0ct Sapphire and 0.52ct Diamond Ladies Ring
• Lot 0109 — 14K Gold 18.21ct Emerald 1.54ct Diamond Bracelet
• Lot 0110 — 14k White Gold 2.47ct Tanzanite 1.30ct Diamond Ring
• Lot 0111 — 14K Gold 12.71ct Tanzanite 0.87ct Diamond Bracelet
• Lot 0112 — 14k Yellow Gold 11.50ct Amethyst 1.25ct Diamond Earrings
• Lot 0113 — 18K White Gold Ladies Ring with 2.55ct GIA Certified Sphene (Titanite) and 2.97ct tw Adjacent
• Lot 0114 — 14k Yellow Gold 7.69ct Peridot 1.82ct Diamond Ring
• Lot 0115 — 14K Yellow Gold Setting with 0.002ct Diamond Heart Pendant
• Lot 0116 — 14K White Gold 5.43ct Morganite and 1.13ct Diamond Ring
• Lot 0117 — 14k Rose Gold 7.50ct Morganite 5.78ct Sapphire 0.58ct Diamond Ring
• Lot 0118 — 14K White Gold Ladies Ring with 4.64ct Peridot and 0.25ct tw Adjacent Diamonds
• Lot 0119 — 14K White Gold 4.96ct Ruby and 1.01ct Diamond Ring
• Lot 0120 — 14k Yellow Gold 7.69ct Opal 1.92ct Diamond Ring
• Lot 0121 — 14k White Gold 33.98ct Ruby and 1.20ct Diamond Bracelet
• Lot 0122 — 18K White Gold Ladies Ring with 3.22ct Sapphire and 2.64ct tw Adjacent Diamonds
• Lot 0123 — 14k White Gold 9.34ct Sapphire 0.82ct Diamond Ring
• Lot 0124 — 14K Rose gold with 37.65ct Pink Sapphire and 1.25ct Diamond Necklace
• Lot 0125 — 14K White Gold 10.77ct Ruby and 1.82ct Diamond Ring
• Lot 0126 — 14k Yellow Gold 13.85ct Morganite 2.19ct Diamond Ring
• Lot 0127 — Platinum Setting with 0.98ct Emerald and 0.54ct Diamond Ring
• Lot 0128 — 14K White Gold Ladies Ring with 13.20ct Tourmaline and 0.65tcw Adjacent Diamonds
• Lot 0129 — 14K White Gold 5.29ct Aquamarine and 1.80ct Diamond Ring
• Lot 0130 — 14k Yellow Gold 1.92ct Green Tourmaline 1.44ct Diamond Ring
• Lot 0131 — 14k Yellow Gold 7.33ct Emerald 2.10ct Diamond Earrings
• Lot 0132 — 18K White Gold Ladies Bracelet with 8.96tcw Emeralds and 11.07tcw Diamonds
• Lot 0133 — 14k White Gold 5.31ct Yellow Beryl 0.66ct Diamond Ring
• Lot 0134 — 14k Rose Gold 7.98ct Kunzite 1.22ct Diamond Earrings
• Lot 0135 — Platinum Setting with 0.70ct Ruby and 0.63ct Diamond Ladies Ring
• Lot 0136 — 14K Gold 37.13ct Citrine 1.47ct Sapphire and 1.90ct Diamond Pendant
• Lot 0137 — 18K Gold 5.64ct Fancy Color Diamond 11.58ct Diamond Necklace
• Lot 0138 — 18K White Gold Setting with 0.63ct Sapphire and 0.36ct Diamond Ladies Ring
• Lot 0139 — 14K White Gold 2.31ct Sapphire and 1.07ct Diamond Ring
• Lot 0140 — 14k Yellow Gold 16.12ct Citrine 1.08ct Diamond Ring
• Lot 0141 — 18K White Gold Setting with one 10mm South Sea Pearl and 0.50ct Diamond Ring
• Lot 0142 — 14K Yellow Gold Setting with 12.4ct Turquoise Ladies Ring
• Lot 0143 — 14k White Gold 2.86ct Emerald 2.68ct Diamond Ring
• Lot 0144 — 14k Gold 9.71ct Amethyst 2.03ct Diamond Earrings
• Lot 0145 — 18K White Gold Ladies Ring with 2.21ct tw Diamonds
• Lot 0146 — 14k Rose Gold 13.09ct Kunzite 2.23ct Diamond Ring
• Lot 0147 — 14k Yellow Gold 20.64ct Citrine 1.53ct Diamond Earrings
• Lot 0148 — 14K Yellow Gold Ladies Ring with 1.98ct GIA Certified Sapphire and 0.55tcw Adjacent Diamonds
• Lot 0149 — 14k White Gold 2.68ct Morganite 0.56ct Diamond Ring
• Lot 0150 — 14K Yellow Gold 6.58ct Ruby and 1.37ct Diamond Ring
• Lot 0151 — 14K White Gold Ladies Earrings with 8.56tcw Morganite, 5.46tcw Tanzanite and 0.93tcw Adjacent
• … and 598 more lots

More auctions in California

• Important Asian Art September Sale Day 1 — Walnut · September 3, 2026
• 9/3 Pokemon, Trading Cards, & Collectibles Auction — Palmdale · September 3, 2026
• CollectiblesMemorabiliaToysArtJewelryMexican — Santa Cruz · September 3, 2026
• September Concert Collectibles Auction — Ukiah · September 3, 2026
• Seprmeber 3, 2026 — Lemoore · September 3, 2026

All upcoming auctions in California →