Certified Genuine Fine Jewelry and Watch Sale

Certified Genuine Fine Jewelry and Watch Sale

Monday, April 20, 2026  |  5:00 AM Pacific
Auction closed.
Certified Genuine Fine Jewelry and Watch Sale

Certified Genuine Fine Jewelry and Watch Sale

Monday, April 20, 2026  |  5:00 AM Pacific
Auction closed.
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Description

Hundreds of beautiful quality unique pieces with bids starting at $50. Jewelry is certified and sure to impress. Bid on one or several items adding to your collection. Sure to hold value and even appreciate over time. Good luck and enjoy the auction!

Riverside Galleries


(951) 840-6971
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14k White Gold 43.96ct Morganite 3.86ct Diamond Pendant

Lot # 1 (Sale Order: 1 of 749)      

Retail: $28,835.00 ****** 14k White Gold 43.96ct Morganite 3.86ct Diamond Pendant ****** Metal: 14K White Gold / Total Item Weight: 24.00 grams / Country Made: United States / / Main Stone: Morganite / Color: Medium Peach-Pink / Carat Total Weight: 43.96 / Treatment: None / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 3.86 / Treatment: None / Color Grade: H / Clarity: SI2-I1 / Cut: Pear-shape Mixed /

Ref: PEN1-0036

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Sold for: USD 3,750.00

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14K White Gold Ladies Ring with 0.49ct Center Diamond and 0.87tcw Diamonds

Lot # 2 (Sale Order: 2 of 749)      

Retail: $4,500.00 ****** 14K White Gold Ladies Ring with 0.49ct Center Diamond and 0.87tcw Diamonds ****** Size: 6.5 / Metal: 14K White Gold / Total Item Weight: 3.3 Grams / Country Made: United States / / Main Stone: Diamond / Carat Total Weight: 0.49 / Color Grade: G / Clarity: SI1 / Cut: Princess / / Secondary Stone: Diamond / Carat Total Weight: 0.38 / Color Grade: G / Clarity: SI1 / Cut: Princess / Cut Grade: Good /

Ref: RN-216S

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Sold for: USD 950.00

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14K Gold 16MM Pearl 1.25ct Diamond Pendant

Lot # 3 (Sale Order: 3 of 749)      

Retail: $12,625.00 ****** 14K Gold 16MM Pearl 1.25ct Diamond Pendant ****** Metal: 14K Yellow Gold / Total Item Weight: 12.0 Grams / Country Made: United States / / Main Stone: Pearl / Color: Light Pink / Carat Total Weight: 0 / Quality: AA / Cut: Round / / Secondary Stone: Diamond / Carat Total Weight: 1.25 / Treatment: None / Color Grade: H-I / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: PEN-0136

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Sold for: USD 2,000.00

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14K White Gold Setting with 4.75ct Tanzanite and 1.20ct Diamond Ladies Ring

Lot # 4 (Sale Order: 4 of 749)      

Retail: $21,627.00 ****** 14K White Gold Setting with 4.75ct Tanzanite and 1.20ct Diamond Ladies Ring ****** Size: 7(we offer free resizing to winning bidders) / Metal: 14K White Gold / Total Item Weight: 10.3 Grams / Country Made: United States / / Main Stone: Tanzanite / Color: Violet Blue / Carat Total Weight: 4.75 / Cut: Pear / Cut Grade: Very Good / / Secondary Stone: Diamomd / Carat Total Weight: 1.2 / Color Grade: H-I / Clarity: VS2-SI1 / Cut: Round Brilliant /

Ref: RN-1033

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Sold for: USD 3,000.00

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Platinum Ladies Ring with 14.46mm Tahitian Pearl and 0.98tcw Adjacent Diamonds

Lot # 5 (Sale Order: 5 of 749)      

Retail: $19,800.00 ****** Platinum Ladies Ring with 14.46mm Tahitian Pearl and 0.98tcw Adjacent Diamonds ****** Size: 6.5 / Metal: Platinum / Total Item Weight: 14.3 Grams / Country Made: United States / / Main Stone: Pearl / Color: Dark Gray / Carat Total Weight: 0 / Cut: Round / Origin: Tahitian / / Secondary Stone: Diamond / Carat Total Weight: 0.98 / Color Grade: F-G / Clarity: VS1-VS2 / Cut: Round Brilliant / Cut Grade: Excellent /

Ref: RN-200S

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Sold for: USD 3,250.00

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14K Gold 37.06ct Fancy Color Sapphire 1.58ct Diamond Necklace

Lot # 6 (Sale Order: 6 of 749)      

Retail: $21,300.00 ****** 14K Gold 37.06ct Fancy Color Sapphire 1.58ct Diamond Necklace ****** Metal: 14K Yellow Gold / Total Item Weight: 24.9 Grams / Country Made: United States / / Main Stone: Sapphire / Color: Multi Color / Carat Total Weight: 37.06 / Treatment: None / Cut: Oval / / Secondary Stone: Diamond / Carat Total Weight: 1.58 / Treatment: None / Color Grade: H-I / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: NK-0148

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14k Gold 10.25ct Citrine 1.14ct Diamond Earrings

Lot # 7 (Sale Order: 7 of 749)      

Retail: $7,600.00 ****** 14k Gold 10.25ct Citrine 1.14ct Diamond Earrings ****** Metal: 14k Solid Yellow Gold / Total Item Weight: 10.5 grams / Country Made: United States / / Main Stone: Citrine / Color: Orange / Carat Total Weight: 10.25 / Treatment: None / Clarity: Type 2 / Cut Grade: Excellent / / Secondary Stone: Diamond / Carat Total Weight: 1.14 / Treatment: None / Color Grade: H-I / Clarity: SI1-SI2 / Cut Grade: Very Good /

Ref: ER-1096

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Sold for: USD 1,600.00

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14K White Gold 16.95ct Turquoise 2.05ct Sapphire and 0.65ct Diamond Ring

Lot # 8 (Sale Order: 8 of 749)      

Retail: $8,837.00 ****** 14K White Gold 16.95ct Turquoise 2.05ct Sapphire and 0.65ct Diamond Ring ****** Metal: 14K White Gold / Total Item Weight: 10.3 Grams / Country Made: United States / / Main Stone: Turquoise / Color: Light Blue / Carat Total Weight: 16.95 / Treatment: Stabalized / Cut: Oval/Cabochon / Cut Grade: Excellent / / Secondary Stone: Sapphire / Color: Blue / Carat Total Weight: 2.05 / Treatment: Diffused / Cut: Round / / Third Stone: Diamond / Carat Total Weight: 0.65 / Treatment: None / Color Grade: F-G / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: RN-2199

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Sold for: USD 1,900.00

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14K Gold 1.70ct Tanzanite 24.74ct Sapphire 1.78ct Diamond Earrings

Lot # 9 (Sale Order: 9 of 749)      

Retail: $17,465.00 ****** 14K Gold 1.70ct Tanzanite 24.74ct Sapphire 1.78ct Diamond Earrings ****** Metal: 14K Yellow Gold / Total Item Weight: 16.8 Grams / Country Made: United States / / Main Stone: Tanzanite / Color: Violet Blue / Carat Total Weight: 1.7 / Cut: Oval / / Secondary Stone: Sapphire / Color: Multi Color / Carat Total Weight: 24.74 / Cut: Oval / / Third Stone: Diamond / Carat Total Weight: 1.78 / Treatment: None / Color Grade: G-H / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: ERA-1084

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Sold for: USD 50.00

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14K Yellow Gold 8.12ct Ruby and 1.74ct Diamond Earrings

Lot # 10 (Sale Order: 10 of 749)      

Retail: $8,920.00 ****** 14K Yellow Gold 8.12ct Ruby and 1.74ct Diamond Earrings ****** Metal: 14K Yellow Gold / Total Item Weight: 8.5 Grams / Country Made: United States / / Main Stone: Ruby / Color: Red / Carat Total Weight: 8.12 / Treatment: Filling / Cut: Oval / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 1.74 / Treatment: None / Color Grade: H-I / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: ER-1128

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Sold for: USD 1,600.00

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18K Yellow Gold Setting with Mabe Pearl and Enamel Ladies Ring

Lot # 11 (Sale Order: 11 of 749)      

Retail: $6,410.00 ****** 18K Yellow Gold Setting with Mabe Pearl and Enamel Ladies Ring ****** Size: 5 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Weight: 22.2 Grams / Country Made: United States / / Main Stone: Pearl / Carat Total Weight: 0 / Cut: Round Cabochon / Cut Grade: Very Good /

Ref: RN-3108E

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Sold for: USD 1,900.00

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14k Yellow Gold 4.65ct Coral 1.50ct Diamond Ring

Lot # 12 (Sale Order: 12 of 749)      

Retail: $8,300.00 ****** 14k Yellow Gold 4.65ct Coral 1.50ct Diamond Ring ****** Size: 7 / Metal: 14k Yellow Gold / Total Item Weight: 6.10 Grams / Country Made: United States / / Main Stone: Coral / Color: Reddish Orange / Carat Total Weight: 4.65 / Treatment: None / Cut: Cabochon / / Secondary Stone: Diamond / Carat Total Weight: 1.5 / Treatment: None / Color Grade: G-H / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: RN-1548

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Sold for: USD 1,400.00

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14K White Gold and 0.38ct Diamond Ring

Lot # 13 (Sale Order: 13 of 749)      

Retail: $5,100.00 ****** 14K White Gold and 0.38ct Diamond Ring ****** Size: 7(we offer free resizing to winning bidders) / Metal: 14K White Gold / Total Item Weight: 6.3 Grams / Country Made: United States / / Main Stone: Diamond / Carat Total Weight: 0.38 / Color Grade: G-H / Clarity: SI1-SI2 / Cut: Round Brilliant / Cut Grade: Very Good /

Ref: RN-2240

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Sold for: USD 1,100.00

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18K White Gold Setting with 4.54ct Sapphire and 0.78ct Diamond Ladies Ring

Lot # 14 (Sale Order: 14 of 749)      

Retail: $18,700.00 ****** 18K White Gold Setting with 4.54ct Sapphire and 0.78ct Diamond Ladies Ring ****** Size: 6.25 (we offer free resizing to winning bidders) / Metal: 18K White Gold / Total Item Weight: 6.9 Grams / Country Made: United States / / Main Stone: Sapphire / Color: Blue / Carat Total Weight: 4.54 / Cut: Pear / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 0.78 / Color Grade: G-I / Clarity: SI1-SI2 / Cut: Marquise/Round Brilliant /

Ref: RN-2603E

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Sold for: USD 3,250.00

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18K White Gold Ladies Ring with 3.38ct GIA Certified Sapphire and 1.92ct tw Adjacent Diamonds

Lot # 15 (Sale Order: 15 of 749)      

Retail: $24,000.00 ****** 18K White Gold Ladies Ring with 3.38ct GIA Certified Sapphire and 1.92ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 6.7 Grams / Country Made: United States / / Main Stone: Sapphire / Color: Greenish Blue / Carat Total Weight: 3.38 / Treatment: None / Cut: Cushion / / Secondary Stone: Diamond / Carat Total Weight: 1.92 / Color Grade: E-F / Clarity: VS1-VS2 / Cut: Round Brilliant / Cut Grade: Excellent /

Ref: RN-130S

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Sold for: USD 3,500.00

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14k White Gold 16.12ct Blue Topaz 1.65ct Diamond Ring

Lot # 16 (Sale Order: 16 of 749)      

Retail: $11,600.00 ****** 14k White Gold 16.12ct Blue Topaz 1.65ct Diamond Ring ****** Metal: 14K White Gold / Total Item Weight: 9.35 grams / Country Made: United States / / Main Stone: Blue Topaz / Color: Dark London-Blue / Carat Total Weight: 16.12 / Treatment: None / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 1.65 / Treatment: None / Color Grade: H / Clarity: SI1-SI3 / Cut: Oval-shape Mixed /

Ref: RN-1529

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Sold for: USD 2,000.00

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14K White Gold with 40.0ct Tanzanite Necklace

Lot # 17 (Sale Order: 17 of 749)      

Retail: $25,450.00 ****** 14K White Gold with 40.0ct Tanzanite Necklace ****** Size: 17 / Metal: 14K White Gold / Total Item Weight: 21.3 Grams / Country Made: United States / / Main Stone: Tanzanite / Color: Violet Blue / Carat Total Weight: 40 / Cut: Oval / Cut Grade: Very Good / "

Ref: NK-1157

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Sold for: USD 2,500.00

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14K White Gold 4.96ct Ruby and 0.87ct Diamond Ring

Lot # 18 (Sale Order: 18 of 749)      

Retail: $8,770.00 ****** 14K White Gold 4.96ct Ruby and 0.87ct Diamond Ring ****** Metal: 14K White Gold / Total Item Weight: 5.5 Grams / Country Made: United States / / Main Stone: Ruby / Color: Red / Carat Total Weight: 4.96 / Treatment: Filling / Cut: Oval / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 0.87 / Treatment: None / Color Grade: G-H / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: RN-2097

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Sold for: USD 1,400.00

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14k Rose Gold 18.72ct Citrine 0.68ct Diamond Ring

Lot # 19 (Sale Order: 19 of 749)      

Retail: $7,225.00 ****** 14k Rose Gold 18.72ct Citrine 0.68ct Diamond Ring ****** Metal: 14K Rose Gold / Total Item Weight: 12.12 grams / Country Made: United States / / Main Stone: Citrine / Color: Intense Golden-Yellow / Carat Total Weight: 18.72 / Treatment: None / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 0.68 / Treatment: None / Color Grade: H / Clarity: SI1-SI2 / Cut: Pear-shape Brilliant /

Ref: RN-1256

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Sold for: USD 1,600.00

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14K White Gold 12.35ct Tourmaline and 2.73ct Diamond Ring

Lot # 20 (Sale Order: 20 of 749)      

Retail: $18,975.00 ****** 14K White Gold 12.35ct Tourmaline and 2.73ct Diamond Ring ****** Metal: 14K White Gold / Total Item Weight: 10.5 / Country Made: United States / / Main Stone: Tourmaline / Color: Red / Carat Total Weight: 12.35 / Treatment: None / Cut: Oval / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 2.73 / Treatment: None / Color Grade: F-G / Clarity: VS2-SI1 / Cut: Round Brilliant /

Ref: RN-2201

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Sold for: USD 4,000.00

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18K White Gold Ladies Ring with 8.70ct Tanzanite and 2.11ct tw Adjacent Diamonds

Lot # 21 (Sale Order: 21 of 749)      

Retail: $23,000.00 ****** 18K White Gold Ladies Ring with 8.70ct Tanzanite and 2.11ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 10 Grams / Country Made: United States / / Main Stone: Tanzanite / Color: Violet Blue / Carat Total Weight: 8.7 / Cut: Oval / Cut Grade: Excellent / / Secondary Stone: Diamond / Carat Total Weight: 2.11 / Color Grade: E-F / Clarity: VS1-VS2 / Cut: Round Brilliant / Cut Grade: Excellent /

Ref: RN-154S

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Sold for: USD 5,000.00

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14K Gold 26.54ct Coral 1.81ct Diamond Necklace

Lot # 22 (Sale Order: 22 of 749)      

Retail: $18,020.00 ****** 14K Gold 26.54ct Coral 1.81ct Diamond Necklace ****** Metal: 14K Solid Gold / Total Item Weight: 22.8 grams / Country Made: United States / / Main Stone: Coral / Color: Brownish Orange / Carat Total Weight: 26.54 / Treatment: None / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 1.81 / Treatment: None / Color Grade: G-H / Clarity: SI1-SI2 / Cut: Round Brilliant /

Ref: NK-0139

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Sold for: USD 3,000.00

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14K White Gold Setting with 1.87ct Diamond Earrings

Lot # 23 (Sale Order: 23 of 749)      

Retail: $11,900.00 ****** 14K White Gold Setting with 1.87ct Diamond Earrings ****** Size: 5/8 diameter / Metal: 14K White Gold / Total Item Weight: 6.9 Grams / Country Made: United States / / Main Stone: Diamond / Carat Total Weight: 1.87 / Color Grade: G-H / Clarity: VS2-SI1 / Cut: Round Brilliant / Cut Grade: Very Good / "

Ref: ER-1305

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Sold for: USD 2,000.00

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14k White Gold 28.80ct Sapphire 0.42ct Diamond Bracelet

Lot # 24 (Sale Order: 24 of 749)      

Retail: $12,000.00 ****** 14k White Gold 28.80ct Sapphire 0.42ct Diamond Bracelet ****** Metal: 14K White Gold / Total Item Weight: 20.10 grams / Country Made: United States / / Main Stone: Sapphire / Color: Multi-Color / Carat Total Weight: 28.8 / Treatment: Heating / Cut Grade: Very Good / / Secondary Stone: Diamond / Carat Total Weight: 0.42 / Treatment: None / Color Grade: I / Clarity: SI1-SI2 / Cut: Oval-shape Brilliant /

Ref: BRN1-1026

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18K White Gold Ladies Earrings with 5.75ct Tanzanite and 3.39ct tw Adjacent Diamonds

Lot # 25 (Sale Order: 25 of 749)      

Retail: $17,500.00 ****** 18K White Gold Ladies Earrings with 5.75ct Tanzanite and 3.39ct tw Adjacent Diamonds ****** Size: 1.5 long / Metal: 18K White Gold / Total Item Weight: 10.5 Grams / Country Made: United States / / Main Stone: Tanzanite / Color: Violet Blue / Carat Total Weight: 5.75 / Cut: Radiant / Cut Grade: Excellent / / Secondary Stone: Diamond / Carat Total Weight: 3.39 / Color Grade: E-F / Clarity: VS1-VS2 / Cut: Round Brilliant and Baguette / Cut Grade: Excellent / "

Ref: ER-16S

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Sold for: USD 5,000.00

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1.178.0.2496.fd167c2.22.32