Certified Genuine Fine Jewelry and Watch Sale
Updated September 14, 2026
This auction ended on September 10, 2026.
See upcoming auctions from Riverside Galleries
or auctions happening this week.
| Date | September 10, 2026 at 8:00 AM EDT |
| Type | Online only |
| Auction house | Riverside Galleries |
| Location | Arcadia, California, 91006 · more auctions in Arcadia |
| Lots | 750 |
| Estimates | $632 – $156,000 |
What's in this auction
750 lots, mostly jewelry & watches (750). 750 lots have photos and 750 have full descriptions. Pre-sale estimates $632–$156,000 across 750 priced lots. Bidding is online through the auction house's catalog.
Highest-estimated lots
- Platinum Ladies Necklace with 30.21tcw Diamonds — est. $135,000–$156,000
- 18K White Gold and 22.89ct Diamond Necklace — est. $88,995–$101,033
- 18K Gold 18.52ct Diamond Necklace — est. $60,756–$93,470
- 14K White Gold Setting with 33.75ct Tanzanite and 5.06ct Diamond Necklace — est. $71,457–$85,554
- 18K Gold 5.64ct Fancy Color Diamond 11.58ct Diamond Necklace — est. $49,195–$75,685
From the auction house
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 (750 lots)
Categories: Jewelry & Watches (750)
- Lot 0001 — 14k White Gold 34.60ct Sapphire 1.78ct Diamond Necklace
- Lot 0002 — 14K Yellow Gold and 3.32ct Diamond Earrings
- Lot 0003 — 14K White Gold Diamond Stud Earrings 3.07tcw
- Lot 0004 — 14K Gold 18.21ct Opal 1.53ct Diamond Bracelet
- Lot 0005 — 14k White Gold 4.74ct Ruby 0.84ct Diamond Ring
- Lot 0006 — 18K White Gold Setting with 1.32ct Ruby and 0.60ct Diamond Ladies Ring
- Lot 0007 — 14K Yellow Gold Ladies Ring with 0.92tcw Diamonds
- Lot 0008 — 14k Yellow Gold 12.65ct Opal 2.04ct Diamond Ring
- Lot 0009 — 14K Yellow Gold Ladies Ring with 1.64ct GIA Certified Sapphire and 0.44tcw Adjacent Diamonds
- Lot 0010 — 14K Gold 28.84ct Ruby & 1.70ct Diamond Necklace
- Lot 0011 — 14K White Gold 14mm Tahitian Pearl and 0.54ct Diamond Ring
- Lot 0012 — 14k Yellow Gold 2.93ct Emerald 1.29ct Diamond Ring
- Lot 0013 — Platinum Ladies Earrings with 8.29tcw Aquamarine and 1.12tcw Adjacent Diamonds
- Lot 0014 — 14K White Gold and 5.61ct Diamond Necklace
- Lot 0015 — 14K White Gold 7.19ct Amethyst and 1.86ct Diamond Ring
- Lot 0016 — 14k White Gold 55.81ct Blue Topaz 2.81ct Diamond Necklace
- Lot 0017 — 18K White Gold Ladies Ring with 4.52ct GIA Certified Sapphire and 1.28ct tw Adjacent Diamonds
- Lot 0018 — 14k White Gold 5.39ct Sapphire 1.04ct Diamond Ring
- Lot 0019 — 18K White Gold Ladies Ring with 1.79ct GIA Certified Pink Sapphire and 1.60ct tw Adjacent Diamonds
- Lot 0020 — 14K White Gold 1.81ct Emerald and 1.45ct Diamond Ring
- Lot 0021 — 14k Yellow Gold 1.81ct Opal Doublet 1.69ct Diamond Ring
- Lot 0022 — 18K White Gold Ladies Ring with 1.51ct Fancy Yellow GIA Diamond and 1.15ct tw Adjacent Diamonds
- Lot 0023 — 14K White Gold 5.29ct Aquamarine and 1.55ct Diamond Ring
- Lot 0024 — 14k White Gold 51.32ct Kunzite 2.05ct Sapphire 1.60ct Diamond Pendant
- Lot 0025 — 14K Yellow Gold Ladies Ring with 1.30tcw Rubies
- Lot 0026 — 14K Yellow Gold Setting with 1.90ct Ruby and 2.68ct Diamond Necklace
- Lot 0027 — 18K White and Rose Gold Setting with 0.90ct Center Diamond and 1.90tcw Diamond Ring
- Lot 0028 — 14k Rose Gold 6.43ct Coral 2.43ct Diamond Ring
- Lot 0029 — Platinum Ladies Ring with 1.34ct GIA Certified Kashmir Sapphire and 0.76tcw Adjacent Diamonds
- Lot 0030 — 14K Gold 11.85ct Aquamarine 1.56ct Spinel 4.99ct Sapphire and 1.39ct Diamond Pendant
- Lot 0031 — 14k Yellow Gold 3.22ct Ruby 1.06ct Diamond Ring
- Lot 0032 — 14K White Gold Setting with 30.52ct Topaz and 0.36ct Diamond Ladies Ring
- Lot 0033 — 14K White Gold 8.81ct Turquoise 2.57ct Sapphire 1.59ct Diamond Pendant
- Lot 0034 — 18K White Gold Ladies Ring with 6.97ct Paridot and 2.51ct tw Adjacent Diamonds
- Lot 0035 — 14k Rose Gold 4.82ct Yellow Beryl 0.80ct Diamond Ring
- Lot 0036 — 14K White Gold 3.62ct Emerald and 0.80ct Diamond Ring
- Lot 0037 — 14K White Gold Akoya Pearl and Diamond Earrings
- Lot 0038 — 18k White Gold 8.11ct Diamond Bracelet
- Lot 0039 — 14K Gold 8.92ct Aquamarine and 0.87ct Diamond Ring
- Lot 0040 — 14k White Gold 7.18ct Sapphire 1.27ct Diamond Ring
- Lot 0041 — 14K White Gold 11.28ct Aquamarine and 1.58ct Diamond Pendant
- Lot 0042 — 18K White Gold Ladies Earrings with 5.75ct Tanzanite and 3.39ct tw Adjacent Diamonds
- Lot 0043 — 14k White Gold 6.21ct Sapphire 0.89ct Diamond Bracelet
- Lot 0044 — 14K Gold 12.13ct Opal 1.39ct Diamond Bracelet
- Lot 0045 — 14k Yellow Gold 14.83ct Ruby 2.41ct Diamond Ring
- Lot 0046 — 18K White Gold Setting with 0.60ct Center Diamond and 0.90tcw Diamond Ladies Ring
- Lot 0047 — 14k White Gold 12.62ct Citrine 2.12ct Diamond Earrings
- Lot 0048 — 14k White Gold 2.08ct Emerald 0.76ct Diamond Ring
- Lot 0049 — 14K White Gold Setting with 2.50ct Diamond Earrings
- Lot 0050 — 14K Gold 11.86ct Aquamarine 6.46ct Sapphire and Spinel 1.41ct Diamond Pendant
- Lot 0051 — 14k Yellow Gold 15.10ct Ruby 1.50ct Diamond Ring
- Lot 0052 — 18K White Gold Ladies Ring with 5.42ct tw Diamonds
- Lot 0053 — 18K Yellow Gold Setting with 0.89ct Ruby and 0.30ct Diamond Ladies Ring
- Lot 0054 — 14K Yellow Gold 7.75ct Opal and 0.86ct Diamond Ring
- Lot 0055 — 14k Yellow Gold 3.65ct Opal 1.59ct Diamond Earrings
- Lot 0056 — Platinum Ladies Ring with 2.75ct GIA Certified Natural Sapphire and 0.95tcw Adjacent Diamonds
- Lot 0057 — 18K White Gold 9.76ct Multi Colored Sapphire and 4.11ct Diamond Bracelet
- Lot 0058 — 14k Yellow Gold 3.56ct Tourmaline 0.81ct Diamond Ring
- Lot 0059 — 18K White Gold Ladies Ring with 1.91ct GIA Certified Sapphire and 1.23ct tw Adjacent Diamonds
- Lot 0060 — 14K Gold 5.21ct Aquamarine 11.07ct Sapphire and 1.78ct Diamond Pendant
- Lot 0061 — 14k White Gold 3.48ct Emerald 0.71ct Diamond Ring
- Lot 0062 — 14K Rose Gold with 12.91ct Morganite and 1.39ct Diamond Ladies Ring
- Lot 0063 — Platinum Ladies Ring with 2.08ct GIA Certified Sapphire and 0.65tcw Adjacent Diamonds
- Lot 0064 — 14K Gold 18.49ct Coral 1.17ct Diamond Necklace
- Lot 0065 — 14K Yellow Gold 2.12ct Ruby and 0.48ct Diamond Ring
- Lot 0066 — 14k Yellow Gold 8.64ct Ruby 0.28ct Diamond Earrings
- Lot 0067 — Platinum and 18K Yellow Gold Setting with 2.48ct Gold Tourmaline and 1.90ct Diamond Ring
- Lot 0068 — 14k Rose Gold 8.75ct Amethyst 6.14ct Multi-Stone 0.76ct Diamond Ring
- Lot 0069 — 18K White and Yellow Gold Ladies Ring with 3.32 GIA Certified Burmese Ruby and 0.49tcw Adjacent
- Lot 0070 — 14K Rose Gold with 17.58ct Morganite and 0.70ct Diamond Ladies Ring
- Lot 0071 — 14k Gold 7.82ct Aquamarine 1.61ct Diamond Earrings
- Lot 0072 — 14k Gold 28.75ct Amethyst 1.25ct Diamond Bracelet
- Lot 0073 — 14K White Gold 1.96ct Sapphire and 1.20ct Diamond Ring
- Lot 0074 — 14K Gold 3.14ct Diamond Earrings
- Lot 0075 — 14K Yellow Gold and 1.05ct Diamond Pendant
- Lot 0076 — 14K White Gold Ladies Pendant with 25.93ct Aquamarine and 0.36tcw Adjacent Diamonds
- Lot 0077 — 14K Yellow Gold 10.39ct Ruby and 0.92ct Diamond Ring
- Lot 0078 — 14k White Gold 23.90ct Sapphire 1.09ct Diamond Necklace
- Lot 0079 — Platinum Setting with 1.01ct Ruby and 0.78ct Diamond Ladies Ring
- Lot 0080 — 14K Yellow Gold Ladies Pendant with 11.15ct Citrine and 0.20tcw Adjacent Diamonds
- Lot 0081 — 14k White Gold 4.08ct Diamond Bracelet
- Lot 0082 — 14k Yellow Gold 1.89ct Emerald 1.19ct Diamond Ring
- Lot 0083 — 14K Yellow Gold Setting with 10.0ct Carnelian, 0.59ct Black Diamond and 0.13ct Diamond Earrings
- Lot 0084 — 14K White Gold 7.85ct Gold Zircon and 2.16ct Diamond Ring
- Lot 0085 — 14K Rose Gold 13.72ct Kunzite and 1.86ct Diamond Ring
- Lot 0086 — 14k White Gold 2.45ct Aquamarine 5.69ct Sapphire 0.82ct Diamond Ring
- Lot 0087 — 14K white Gold Setting with Free Form Black Opal and 0.15ct Diamond Pendant
- Lot 0088 — 18K Gold 5.64ct Fancy Color Diamond 11.58ct Diamond Necklace
- Lot 0089 — 14K White Gold 4.89ct Tanzanite and 1.12ct Diamond Ring
- Lot 0090 — 14K Gold 6.41ct Emerald 5.91ct Diamond Earrings
- Lot 0091 — 14K White Gold Setting with 2.42ct Turquoise LALI Designor Ladies Ring
- Lot 0092 — 14k Yellow Gold 26.42ct Jade 2.00ct Sapphire 1.85ct Diamond Ring
- Lot 0093 — Platinum Ladies Earrings with 4.76tcw Emeralds and 1.42tcw Adjacent Diamonds
- Lot 0094 — 18K White Gold and 11.05ct Diamond Bracelet
- Lot 0095 — 14K Gold 7.58ct Coral 1.01ct Diamond Ring
- Lot 0096 — 14k White Gold 5.12ct White Opal 1.02ct Diamond Ring
- Lot 0097 — 18K White Gold Ladies Ring with 2.73ct GIA Certified Sapphire and 1.42ct tw Adjacent Diamonds
- Lot 0098 — 14K Gold 48.69ct Citrine 3.10ct Diamond Pendant
- Lot 0099 — 14k White Gold 2.29ct & 0.73ct Diamond Ring
- Lot 0100 — 18K White Gold Ladies Pendant with 2.01ct GIA Certified Fancy Yellow Center Diamond and 1.16ct tw
- Lot 0101 — 14K White Gold with 4.79ct Sapphire and 1.33ct Diamond Ladies Ring
- Lot 0102 — 14k White Gold 2.10ct Emerald 1.69ct Diamond Ring
- Lot 0103 — Platinum Setting with 3.25ct Chrysoberyl Cat's Eye" and 0.80ct Diamond Ladies Ring"
- Lot 0104 — 14k Yellow Gold 16.13ct Sapphire 1.81ct Diamond Bracelet
- Lot 0105 — 14K White Gold 5.88ct Tanzanite and 0.47ct Diamond Earrings
- Lot 0106 — 14k White Gold 6.17ct Sapphire 1.64ct Diamond Ring
- Lot 0107 — Platinum Setting with 3.17ct Star Sapphire and 0.21ct Diamond Ladies Ring
- Lot 0108 — 14K Gold 1.70ct Tanzanite 24.74ct Sapphire 1.78ct Diamond Earrings
- Lot 0109 — 14k Rose Gold 28.90ct Citrine 2.09ct Diamond Ring
- Lot 0110 — 14K White Gold 9.12ct Aquamarine and 1.17ct Diamond Ring
- Lot 0111 — 14K Yellow Gold Ladies Ring with 8.55ct Tourmaline and 0.82tcw Adjacent Diamonds
- Lot 0112 — 14k White Gold 3.42ct Diamond Bracelet
- Lot 0113 — 14k White Gold 26.23ct & 0.40ct Amethyst 0.15ct Ruby 1.72ct Diamond Ring
- Lot 0114 — 18K White Gold Ladies Ring with 6.24ct Tanzanite and 1.85ct Adjacent Diamonds
- Lot 0115 — 14K White Gold and 2.93ct Diamond Ring
- Lot 0116 — 14K White Gold 26.75ct Sapphire and 2.01ct Diamond Ring
- Lot 0117 — 14k White Gold 1.61ct Sapphire 0.67ct Diamond Ring
- Lot 0118 — 18K White Gold Ladies Earrings with 6.90ct Morganite and 4.26ct tw Adjacent Diamonds
- Lot 0119 — 14K Yellow Gold 9.25ct Ruby and 3.17ct Diamond Ring
- Lot 0120 — 14k White Gold 30.38ct Sapphire 1.01ct Diamond Necklace
- Lot 0121 — 18K White Gold Ladies Ring with 2.07ct Ruby and 1.38ct Diamonds
- Lot 0122 — 14k Yellow Gold 8.83ct Emerald 2.97ct Diamond Ring
- Lot 0123 — 14K White Gold Setting with 1.79ct Cat's Eye Chrysoberyl and 0.16ct Diamond Ladies Ring
- Lot 0124 — 18K White Gold Ladies Ring with 3.80ct GIA Pink Sapphire and 2.29ct tw Adjacent Diamonds
- Lot 0125 — 14K Gold 39.89ct Amethyst and 1.49ct Diamond Pendant
- Lot 0126 — 14k Rose Gold 16.56ct Kunzite 1.51ct Diamond Ring
- Lot 0127 — 18K White Gold and 7.88ct Diamond Necklace
- Lot 0128 — 14K Yellow Gold 13.47ct Jadeite and 1.28ct Diamond Ring
- Lot 0129 — 14k Yellow Gold 3.42ct Aquamarine 1.28ct Diamond Ring
- Lot 0130 — 14K Yellow Gold with 59.31ct Ruby and 2.05ct Diamond Necklace
- Lot 0131 — 18k White Gold 7.83ct Diamond Tennis Bracelet
- Lot 0132 — 14k White Gold 5.57ct Opal 1.01ct Diamond Ring
- Lot 0133 — 18K White Gold Setting with 1.47ct Heart shapped Ruby and 0.90ct Diamond Ring
- Lot 0134 — 14k Yellow Gold 11.65ct Ruby 0.61ct Diamond Bracelet
- Lot 0135 — 14K Gold 25.21ct Aquamarine 3.46ct Diamond Pendant
- Lot 0136 — 14k Rose Gold 11.89ct Kunzite 2.58ct Diamond Pendant
- Lot 0137 — 18K White Gold Ladies Necklace with 72.89ct Multi Colored Sapphire and 2.97ct tw Adjacent Diamonds
- Lot 0138 — 14K White Gold 12.02ct Aquamarine 1.65ct Diamond Ring
- Lot 0139 — 14k White Gold 3.55ct Sapphire 0.62ct Diamond Ring
- Lot 0140 — Platinum Setting with 2.77ct Cat's Eye Chrysoberyl and 1.32ct Diamond Ladies Ring
- Lot 0141 — 14k White Gold 2.03ct Aquamarine 1.12ct Diamond Ring
- Lot 0142 — 18K Yellow Gold Ladies Bracelet with 5.67ct Blue Sapphires and 0.20tcw Diamonds
- Lot 0143 — 14k White Gold Aquamarine 16.78ct Light Aqua-Blue 1.20ct Diamond Bracelet
- Lot 0144 — 14K Gold 42.93ct Sapphire 1.72ct Diamond Necklace
- Lot 0145 — 14k White Gold 13.5mm Pearl 1.37ct Sapphire 0.74ct Diamond Ring
- Lot 0146 — 18K White Gold Setting with 0.63ct Sapphire and 0.36ct Diamond Ladies Ring
- Lot 0147 — 14k White Gold 28.80ct Sapphire 0.42ct Diamond Bracelet
- Lot 0148 — 14K Gold 67.77ct Sapphire 0.87ct Diamond Necklace
- Lot 0149 — 14K Yellow Gold 12mm South Sea Pearl 0.43ct Sapphire and 0.39ct Diamond Ring
- Lot 0150 — 14k Yellow Gold 52.16ct Amethyst 1.09ct Diamond Ring
- … and 600 more lots
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