Designer Watches, GIA Diamond Jewelry & More
Updated November 1, 2026
| Date | November 14, 2026 at 3:00 PM EST |
| Type | Online only |
| Auction house | CB Diamond Studio LLC |
| Location | South Beloit, Illinois, 61080 · more auctions in South Beloit |
| Lots | 181 |
| Estimates | $1,079 – $95,827 |
What's in this auction
181 lots, mostly jewelry & watches (181). 181 lots have photos and 179 have full descriptions. Pre-sale estimates $1,079–$95,827 across 181 priced lots. Bidding is online through the auction house's catalog, closing November 14, 2026.
Highest-estimated lots
- 5.00 ct. Natural Round Diamond Solitaire Ring in 14K White Gold — est. $92,713–$95,827
- Certified 4.69 ct. Natural Round Diamond Solitaire Ring Set in 14K Yellow Gold — est. $78,587–$81,479
- Rolex 228235 Day-Date 40 mm 18K Rose Gold Fluted Bezel Green Olive Roman Dial President Bracelet — est. $62,729–$65,475
- Rolex 218238 Day-Date 41 mm 18K Yellow Gold Diamond Bezel Champagne Roman Dial Diamond Bracelet Box — est. $54,789–$57,249
- GIA 16.52 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Ring Set in Platinum — est. $47,359–$51,882
From the auction house
Upcoming auction: Designer Watches, GIA Diamond Jewelry & More. Full catalog and bidding: view on liveauctioneers .
View the full catalog and register to bid →
In this auction (181 lots)
Categories: Jewelry & Watches (181)
- Lot 0001 — GIA 2.70 ct. Paraiba Tourmaline & Natural Diamonds Ring in PT900 /18K YG
- Lot 0002 — GIA 1.04 ct. Emerald & Natural Diamond Ring in PT900
- Lot 0003 — GIA 3.78 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring in PT900
- Lot 0004 — GIA 2.95 ct. Colombian Emerald & Natural Diamonds Ring in Platinum
- Lot 0005 — Rolex 116713LN GMT-Master II Black Ceramic Bezel Black Dial Oyster Bracelet Box and Papers 2015
- Lot 0006 — GIA 2.08 ct. Colombian Emerald & Natural Diamonds Ring in PT900
- Lot 0007 — GIA 3.49 ct. Colombian Emerald & Natural Diamonds Ring in PT900
- Lot 0008 — GIA 3.49 ct. Colombian Emerald & Natural Diamonds Ring in PT900
- Lot 0009 — GIA 3.16 ct. Colombian Emerald & Natural Diamonds Ring in PT900
- Lot 0010 — GIA 1.43 ct. Colombian Emerald & Natural Diamonds Ring in PT900
- Lot 0011 — GIA 2.01 ct. Sapphire & Natural Diamonds Ring in PT900
- Lot 0012 — GIA 2.46 ct. Burma Ruby & Natural Diamonds Ring in Platinum
- Lot 0013 — GIA 0.91 ct. Ruby & Natural Diamonds Ring set in Platinum
- Lot 0014 — GIA 2.64 ct. Colombian Emerald & Natural Diamonds Ring set in Platinum
- Lot 0015 — Rolex 116710LN GMT-Master II 40 mm Custom Diamond Bezel Black Dial Oyster Pave Bracelet Box and Pape
- Lot 0016 — GIA 2.51 ct. Trillion & Round Cut Natural Diamonds Necklace in 14K Yellow Gold
- Lot 0017 — GIA 6.34 ct. Thailand Sapphire & Natural Diamonds Ring in Platinum
- Lot 0018 — GIA 3.60 ct. Diamond Bridal Ring in 14K Yellow Gold
- Lot 0019 — GIA 1.87 ct. Zambian Emerald & Natural Diamonds Ring in Platinum
- Lot 0020 — Rolex 116264 Datejust 36mm Turn-O-Graph Bezel Blue Stick Dial Oyster Bracelet Box 2005
- Lot 0021 — GIA 3.16 ct. Colombian Emerald & Natural Diamonds Ring in Platinum
- Lot 0022 — GIA 2.05 ct. Colombian Emerald & Natural Diamonds Ring in Platinum
- Lot 0023 — GIA 1.85 ct. Zambian Emerald & Natural Diamonds Ring in Platinum
- Lot 0024 — GIA 3.49 ct. No Heat Burma Sapphire & Natural Diamonds Ring in Platinum
- Lot 0025 — GIA 1.24 ct. No Heat Madagascar Sapphire & Natural Diamonds Ring in Platinum
- Lot 0026 — GIA 1.50 ct. No Oil Colombian Emerald Ring & Natural Diamonds Ring set in 18K White Gold
- Lot 0027 — Rolex 116334 Datejust II 41 mm Fluted Bezel Blue Roman Dial Oyster Bracelet Box and Papers 2012
- Lot 0028 — GIA 1.62 ct. Asscher Cut Diamond Engagement Ring in Platinum
- Lot 0029 — GIA 1.76 ct. Emerald Cut Diamond Engagement Ring in Platinum
- Lot 0030 — GIA 1.50 ct. Diamond Wasp Pendant & Chain in 18K Yellow Gold
- Lot 0031 — GIA 3.47 ct. Sri Lanka No Heat Sapphire & Natural Diamonds Ring in Platinum
- Lot 0032 — GIA 1.55 ct. Brazilian Tourmaline & Natural Diamonds Ring in Platinum
- Lot 0033 — GIA 1.90 ct. Burma Ruby & Natural Diamonds Ring in Platinum
- Lot 0034 — GIA 3.07 ct. Sri Lanka Sapphire & Natural Diamonds Ring in Platinum
- Lot 0035 — GIA 1.91 ct. Zambian Emerald & Natural Diamonds Ring in Platinum
- Lot 0036 — Rolex 116233 Datejust 36 mm 18K Yellow Gold Fluted Bezel Champagne Roman Dial Jubilee Bracelet
- Lot 0037 — GIA 4.00 ct. Ceylon Sapphire & Natural Diamonds Ring in Platinum
- Lot 0038 — GIA 2.19 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring in Platinum
- Lot 0039 — GIA 4.14 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring in Platinum
- Lot 0040 — GIA 2.71 ct. Sri Lanka Sapphire & Natural Diamonds Pendant & Chain in 18K White Gold
- Lot 0041 — GIA 4.52 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring in Platinum
- Lot 0042 — GIA 5.11 ct. Tourmaline & Natural Diamonds Ring in 18K White Gold
- Lot 0043 — GIA 4.06 ct. Madagascar Sapphire & Natural Diamonds Ring in Platinum
- Lot 0044 — GIA 4.06 ct. No Heat Kashmir Ruby & Natural Diamonds Ring in Platinum
- Lot 0045 — GIA 4.64 ct. Sri Lanka No Heat Sapphire & Natural Diamonds Ring in Platinum
- Lot 0046 — GIA 4.47 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring in Platinum
- Lot 0047 — GIA 1.38 ct. Sri Lanka Yellow Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0048 — GIA 2.50 ct. Peach Sapphire & Natural Diamonds Ring Set in 900 Platinum
- Lot 0049 — GIA 2.79 ct. No Hear Sri Lanka Sapphire & Natural Diamonds Ring in Platinum
- Lot 0050 — GIA 2.51 ct. Cushion Cut Natural Diamonds Engagement Ring in Platinum & 18 White Gold
- Lot 0051 — GIA 3.13 ct. Natural Cushion Cut Diamond Stud Earrings in 14K White Gold
- Lot 0052 — Rolex 116234 Datejust 36 mm 18K White Gold Fluted Bezel Pink Floral Dial Jubilee Bracelet Box & Pape
- Lot 0053 — Rolex 116333 Datejust II 41 mm Fluted Bezel Black Roman Dial Oyster Bracelet Box and Papers 2016
- Lot 0054 — GIA 4.00 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring set in Platinum
- Lot 0055 — GIA 5.14 ct. Ceylon Sapphire & Natural Diamonds Ring in Platinum
- Lot 0056 — GIA 3.60 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0057 — GIA 2.34 ct. Diffused Orange-Yellow Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0058 — GIA 5.44 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring Se in Platinum
- Lot 0059 — GIA 3.58 ct. Thai Ruby & Natural Diamonds Pendant & Chain Set in Platinum
- Lot 0060 — GIA 7.62 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0061 — GIA 1.79 ct. Kenta Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0062 — GIA 2.34 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0063 — GIA 5.44 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0064 — GIA 3.45 ct. Sri Lanka No Heat Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0065 — GIA 1.35 ct. Burma Ruby & Natural Diamonds Pendant with Chain Set in Platinum
- Lot 0066 — GIA 3.16 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0067 — GIA 3.45 ct. No Heat Ceylon Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0068 — GIA 2.00 ct. Pigeon Blood Red Ruby & Natural Diamonds Cocktail Ring Set in 18K / Platinum
- Lot 0069 — GIA 3.09 ct. No Heat Sri Lanka Ceylon Sapphire & Natural Diamonds Halo Ring in 18K W/G
- Lot 0070 — GIA 16.52 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Ring Set in Platinum
- Lot 0071 — GIA 4.21 ct. No Heat Ceylon Sapphire & Natural Diamonds Ballerina Ring Set in Platinum
- Lot 0072 — GIA / AGIS 2.49 ct. No Heat Ruby & Natural Diamonds Cocktail Ring Set in Platinum
- Lot 0073 — GIA 4.86 ct. No Heat Sri Lanka Sapphire & Natural Diamonds Fashion Ring Set in Platinum
- Lot 0074 — 1.50 ct. Natural Round Diamonds Miracle Set Stud Earrings in 10 Yellow Gold
- Lot 0075 — Rolex 116613LB Submariner Date 40 mm 18K Yellow Gold Blue Dial Oyster Bracelet Box and Papers 2018
- Lot 0076 — Rolex 126231 Datejust 36 mm Silver Fluted Motif Index Dial Jubilee Bracelet Box and Papers 2022
- Lot 0077 — Rolex 126000 Oyster Perpetual 36 mm Smooth Bezel Turquoise Blue Index Dial Oyster Bracelet Box & PW
- Lot 0078 — Tiffany & Co 1.76 ct. Natural Round Diamonds Engagement Ring Set in Platinum
- Lot 0079 — 5.00 ct. Natural Diamonds Bracelet in 10K White Gold
- Lot 0080 — 5.75 ct. Natural Diamonds Fancy Square Bracelet in 14K White Gold
- Lot 0081 — Women's Mesh Link Bracelet in 14K Yellow Gold
- Lot 0082 — 2.00 ct. Natural Round Diamonds Tennis Bracelet in 10K White Gold
- Lot 0083 — 5.00 ct. Natural Multi Diamonds Bracelet in 10K White Gold
- Lot 0084 — Women's 7.0" Hammered Bangle Bracelet in White & Yellow 14K Gold
- Lot 0085 — 3.00 ct. Natural Multi Diamonds Bracelet in 18K White Gold
- Lot 0086 — 5.00 ct. Emeralds & Orange Sapphires with Diamonds Bracelet Set in 14K Yellow Gold
- Lot 0087 — * EFFY * 11.20 ct. Multi Natural Sapphire & Diamond Bracelet in 14K Yellow Gold
- Lot 0088 — 4.00 ct. Natural Round Diamonds S Link Bracelet in 14K Yellow Gold
- Lot 0089 — 4.00 ct. Natural Multi Diamonds Bracelet in 14K White & Yellow Gold
- Lot 0090 — 'Yes' Single Round Diamond Bracelet in 14K Yellow Gold
- Lot 0091 — 5.10 ct. Natural Emeralds & Round Diamonds Bracelet in 14K Yellow Gold
- Lot 0092 — "I love You" Multiple Hearts Bracelet in 10K Yellow Gold
- Lot 0093 — * EFFY * 21.12 ct. Natural Emeralds & Diamonds Bracelet in 14K White Gold
- Lot 0094 — 7.50 ct. Natural Sapphire, Ruby & Diamond Bracelet in 14K Yellow Gold
- Lot 0095 — 3.15 ct. Natural Emeralds & Diamonds Bracelet in 14K Yellow Gold
- Lot 0096 — 4.00 ct. Natural Round Diamonds Bracelet in 14K Yellow Gold
- Lot 0097 — Cartier Love Bangle Bracelet in 18K White Gold
- Lot 0098 — 3.00 ct. Natural Round Diamonds Bracelet Pave Set in 10K White Gold
- Lot 0099 — 2.26 ct. Natural Round Diamonds Bangle Bracelet In 18K White Gold
- Lot 0100 — 4.75 ct. Natural Rubies & Diamonds Bracelet in 14K Yellow Gold
- Lot 0101 — 4.00 ct. Natural Round Diamond Screw Back Earring in 14K White Gold
- Lot 0102 — 2.10 ct. Natural Round Diamond Screw Back Earrings in 14K yellow Gold
- Lot 0103 — Certified 4.69 ct. Natural Round Diamond Solitaire Ring Set in 14K Yellow Gold
- Lot 0104 — 3.59 ct. Natural Emerald & Diamond Station Bracelet in 14K White Gold
- Lot 0105 — Rolex 116622 Yacht-Master 40 mm Platinum Bezel Platinum Grey Dial Oyster Bracelet Box & Papers 2015
- Lot 0106 — Rolex 116231 Datejust 36 mm 18K Rose Gold Fluted Bezel Pink Jubilee Diamond Dial Jubilee Bracelet
- Lot 0107 — 5.00 ct. Natural Round Diamond Solitaire Ring in 14K White Gold
- Lot 0108 — Rolex 124200 Oyster Perpetual 34 mm Smooth Bezel Pink index Dial Oyster Bracelet Box and Papers 2022
- Lot 0109 — Rolex 124300 Oyster Perpetual 41 mm Smooth Bezel Turquoise Blue Index Dial Oyster Bracelet Box & Pap
- Lot 0110 — 10.00 ct. Natural Round Diamonds Tennis Bracelet in 14k White Gold
- Lot 0111 — 4.00 ct. Natural Round Diamonds Cluster Bracelet in 14K White Gold
- Lot 0112 — 4.89 ct. Natural Round Diamonds Inside-Out Hoop Earrings in 14K White Gold
- Lot 0113 — 2.00 ct. Natural Round Diamond Inside-Out Hoop Earrings in 14K Yellow Gold
- Lot 0114 — 3.21 ct. Natural Round Diamonds Inside-Out Hoop Earrings in 14K White Gold
- Lot 0115 — 1.80 ct. Natural Pink, Blue Sapphire & Diamond Hoop Earrings in 14K White Gold
- Lot 0116 — 1.90 ct. Natural Sapphire & Diamond Hoop Earrings in 14K White Gold
- Lot 0117 — 1.90 ct. Natural Sapphire & Diamond Hoop Earring in 14K Yellow Gold
- Lot 0118 — 2.49 ct. Natural Round Diamonds Inside-Out Hoop Earrings in 14K White Gold
- Lot 0119 — 2.00 ct. Natural Round Diamonds Hoop Earrings in 14K White Gold
- Lot 0120 — 2.50 ct. Natural Emeralds & Diamonds Hoop Earrings in 14K White Gold
- Lot 0121 — 3.00 ct. Natural Round Diamonds Inside & Out Hoop Earrings in 14K White Gold
- Lot 0122 — 4.00 ct. Natural Round Diamonds Inside & Out Hoop Earrings in 14K White Gold
- Lot 0123 — 2.45 ct. Natural Sapphire & Diamond Hoop Earrings in 14K Yellow Gold
- Lot 0124 — 1.10 ct. Natural Round Diamond Huggies in 14K Yellow Gold
- Lot 0125 — 2.30 ct. Natural Ruby & Diamonds Hoop Earrings in 14K White Gold
- Lot 0126 — 2.30 ct. Natural Sapphires & Diamonds Hoop Earrings in 14K White Gold
- Lot 0127 — 2.00 ct. Natural Diamonds Hoop Earrings in 14K White Gold
- Lot 0128 — 1.00 ct. Natural Round Diamonds Inside & Out Hoop Earrings in 14K Rose Gold
- Lot 0129 — 2.00 ct. Round Natural Diamonds Dangle Earrings in 14K White Gold
- Lot 0130 — 1.00 ct. Natural Round Diamond Hoop Earrings in 18K White Gold
- Lot 0131 — 1.00 ct. Natural Round Diamond Solitaire Engagement Ring in 14K White Gold
- Lot 0132 — 1.00 ct. Natural Emarald Cut Diamond Solitaire Engagement Ring in 14K White Gold
- Lot 0133 — 1.60 ct. Natural Sapphires & Diamonds Three Stone Ring in 14K White Gold
- Lot 0134 — 1.12 ct. Natural Round Diamonds Bridal Ring & Wedding Band in 14K White Gold
- Lot 0135 — 1.13 ct. Natural Sapphire & Diamonds Bridal Set in 14K White Gold
- Lot 0136 — 2.20 ct. Natural Diamonds Bridal Set in 14K Yellow Gold
- Lot 0137 — 2.72 ct. Natural Diamonds Engagement Ring & Enhancer Band Set in 14K White Gold
- Lot 0138 — 1.25 ct. Natural Diamonds Engagement Ring & Wedding Band in 14K White
- Lot 0139 — 2.00 ct. Natural Round Diamonds Engagement Ring & Wedding Ring in 14K White Gold
- Lot 0140 — 2.00 ct. Natural Round Diamonds Engagement Ring & Wedding Band in 14K Yellow Gold
- Lot 0141 — 1.50 ct. Natural Round Diamonds Engagement Ring & Wedding Band in 14K White Gold
- Lot 0142 — 2.00 ct. Natural Round Diamonds Bridal Set in 14K White Gold
- Lot 0143 — 2.00 ct. Natural Round Diamonds Bridal Set in 10K White Gold
- Lot 0144 — 1.25 ct. Natural Round Diamonds Bridal Set in 14K White Gold
- Lot 0145 — 1.00 ct. Natural Diamonds Bridal Set in 10K White Gold
- Lot 0146 — 1.20 ct. Natural Round Diamonds Engagement Ring & Wedding Band in 14K White Gold
- Lot 0147 — 2.00 ct. Natural Round Diamonds Wedding Ring & Eternity Band in 14K White Gold
- Lot 0148 — 1.83 ct. Vera Wang Natural Diamonds Engagement & Wedding Ring in 14K White Gold
- Lot 0149 — 1.20 ct. Natural Round Diamonds Bridal Set In 14K Yellow Gold
- Lot 0150 — 2.00 ct. Natural Round Diamonds Bridal Set in 14K White Gold
- … and 31 more lots
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