Fine Jewelry Auction: Diamonds & Gemstones

Updated August 5, 2026

MDCH Jewelry ? Over 20 Years of Excellence in Fine Jewelry With more than two decades of expertise, MDCH Jewelry is proud to specialize in the design, crafting, and sale of fine diamonds, colored gemstones, South Sea pearls, luxury watches, and other exceptional pieces of fine jewelry. Every item we offer?whether purchased online or at our Los Angeles showroom?is backed by our commitment to the highest standards of quality and complete customer satisfaction. In addition to our curated collection, MDCH Jewelry offers expert repair services for 14K, 18K, and 24K gold, as well as platinum pieces. We also provide gold plating, custom settings, and special order services to meet your unique needs. Our mission is to exceed customer expectations with every purchase. To achieve this, we are dedicated to offering only the finest jewelry available?pieces that represent true craftsmanship, elegance, and enduring value. Presented by: Auction Curators Auction Curators Full catalog and bidding: view on liveauctioneers .

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In this auction (1240 lots)

Categories: Jewelry & Watches · Antiques & Furniture · Pottery, China & Glass · Vehicles & Automotive

• Lot 0001 — Engagement Ring Oval Shaped 2.22 Carat 18k W/G
• Lot 0002 — Engagement Ring Marquise 2.22 Carat 18k W/G
• Lot 0003 — Creation, Diamond Pazel Chain 14k Y/G overlay
• Lot 0004 — Chandelier Creation, Diamond 11.05 CT W/g Overlay
• Lot 0006 — Sterling Silver Diamond Cut 26 inches Chain White
• Lot 0008 — TRI-Color Sterling Silver 925 Chain Necklace
• Lot 0009 — Man's Creation Diamond 15.80 CT 18k Y/g Overlay 925
• Lot 0009A — Creation, Diamond Earrings 5.63Ct 18k W/G Overlay
• Lot 0010 — Man's Creation Diamond 15.80 CT 18k W/g Overlay 925
• Lot 0010A — Woman Moisanite Tennis Bracelet 4.40 Carat W /g Overlay 925
• Lot 0010B — Moissanite Ring 12.10 Carat 18k W/G Overlay 925
• Lot 0010C — Moissanite Ring 10.45 Carat 18k W/G Overlay 925
• Lot 0010D — Men Moissanite Ring 5 CT 18k W/g Overlay 925
• Lot 0010E — Women's Moissanite Ring 11.20 Carat 18k W/G Overlay 925
• Lot 0010F — Women's Moissanite Ring 10.60 Carat 18k W/G Overlay 925
• Lot 0011 — Man's Creation Diamond 12.10 CT 18k W/g Overlay 925
• Lot 0012 — Chandaliar Creation, Diamond 18k W/G Overlay
• Lot 0013 — Creation, W/Y Diamond Chandelier Earrings 1.90CT 18K W/g
• Lot 0014 — Man's Creation Diamond Ring Tow-Tone 18k Overlay 925
• Lot 0015 — Man's Creation Diamond Ring 1.12 Ct 18k Overlay 925
• Lot 0016 — Dangle Earrings Creation, Diamond 18k W/G Overlay
• Lot 0017A — Creation, Diamond Bracelet 19.65CT 18k W/G Overlay 925
• Lot 0017B — Creation, Diamond Bracelet 19.65CT 18k Y/G Overlay 925
• Lot 0017C — Creation, Diamond, Bracelet Emerald 15.Carat 18k W/G Overlay 925
• Lot 0017D — Creation, Diamond, Sapphire 15.Carat 18k W/G Overlay 925
• Lot 0018C — Hoop Earrings Creation, Diamond 6.05Carat 18k Y/G Overlay 925
• Lot 0018D — Hoop Earrings Creation, Diamond 6.05Carat 18k W/G Overlay 925
• Lot 0019 — Swarovski Pearl 8 mm 2 Layer Set & 925 Silver Clasps
• Lot 0020 — 2 Lays Natural Turquoise 9-10mm Necklace Length: 17".5
• Lot 0021 — 3 Lays Bead Coral Set Size: 6mm whit 925 Box Clasp
• Lot 0022 — Natural Multi-Color Culture Pearl Necklace 9.1-12mm W/G
• Lot 0023 — Elegant 6-7mm White Cultured Pearl
• Lot 0024 — Golden South Sea Pearl Graduation Necklace 17.5"inch
• Lot 0025 — Swarovski Pearl 10mm 2 Layer Set & 925 Silver Clasps
• Lot 0026 — Culture Freshwater Pearl Necklace & Bracelet 14k Gold Ball/Clasp
• Lot 0027 — Creation Diamond Earrings 2.20Ct 18k W/g Overlay
• Lot 0028 — Present Past Future diamond Ring 2.58Ct 14k W/g
• Lot 0029 — Princess Cut diamond Ring .66 Ct 14k W/G
• Lot 0030 — Engagement Diamond Ring : 1.48 Carat 14K White Gold
• Lot 0031 — Anniversary Diamond Ring 1.21 Ct 14k W/g
• Lot 0033 — Rosita Design Diamond Ring 1.00 Carat 14k W/g
• Lot 0034 — Diamond Rings 1.00Ct 14k White Gold
• Lot 0035 — Natural Diamond Ring 1.17Carat 14k Y/g
• Lot 0036 — Diamond Ring 1.00Ct 18k White Gold
• Lot 0037 — Stunning Diamond Earrings 1.38 Carat 14k W/g
• Lot 0038 — Anniversary Diamond Ring 2.08Ct 18k W/g
• Lot 0039 — Diamond Wedding Ring 3.65Ct 14k White Gold Sz-7
• Lot 0040 — Anniversary Ring Diamond Princess Cut 1.47Ct 14k W/g
• Lot 0041 — Engagement Diamond Ring 1.70Ct 14k W/g
• Lot 0042 — Wedding Ring Diamond : .29 Carat 18K White Gold
• Lot 0043 — Anniversary Diamond Ring 1.37 Carat 14k Yellow Gold
• Lot 0044 — Natural Diamond Moissanite Wedding Ring 2.12Ct 18k W/g
• Lot 0045 — Engagement Ring Diamond: 1.43 Carat 14K White Gold
• Lot 0046 — Man's Diamond Ring 1.25 Carat 14k Y/g Size 9
• Lot 0047 — Man's Diamond Ring 1.70Ct 14k Yellow Gold
• Lot 0048 — Diamond Rings 1.00Ct 14k White Gold
• Lot 0049 — Brown/White Diamond Eternity Ring 2.66Ct 14k Y/g
• Lot 0050 — Diamond/Emerald Eternity Ring 4.30Ct 14K Y/g
• Lot 0051 — Solitaire Marquise Diamond Ring 1.08Ct 14k Y/g
• Lot 0052 — Present Past Future Diamond Ring 2.03Ct 14k White Gold
• Lot 0053 — Engagement Ring : 1.67 Carat 14K White Gold
• Lot 0054 — Vintage Inspired Diamond Ring. 79Ct 18k B/g Overlay
• Lot 0056 — Ring Natural Blue Sapphire Diamond 4.33Ct 14k Y/g
• Lot 0057 — Man Ring Chinese Jade /Diamond 8.76Ct 18k Y/g Size 8
• Lot 0058 — Natural Emerald Diamond Ring 4.74Ct 14k W/g
• Lot 0059 — Anniversary Peridot Diamond Ring 1.67Ct 14k Y/g
• Lot 0060 — Natural Ruby Diamond Earrings: 9.24Ct 14K Y/G
• Lot 0061 — Anniversary Emerald Diamond Ring 1.49Ct 14k W/g
• Lot 0062 — NatureTanzanite & Diamond Ring 4.87Ct 14k Y/g
• Lot 0063 — Brown/White Diamond Eternity Ring 4.81Ct 14k Y/g
• Lot 0065 — Black Diamond Stud Earrings .72 Ct White Gold
• Lot 0066 — Black Diamond Stud Earrings .72 Ct 14k Yellow Gold
• Lot 0067 — Black&White Diamond Cross Pendaent 1.31Ct 14k Y/g
• Lot 0068 — Black Diamond Stud Earrings 2.36Ct 14k W/g
• Lot 0070 — Natural Amethyst Stud Earring 5.38Ct 18k R/g
• Lot 0071 — Creation Diamonds Pendant 3.00Ct 18k W/g Overlay
• Lot 0072 — Creation Diamond Heart Pendant 3.75Ct 18k W/g Overlay
• Lot 0073 — Bracelet Creation, Diamond 3.20 Ct 18k W/g Overlay Silver
• Lot 0074 — Creation Diamond Ruby EarringS 4.20Ct 18k R/g Overlay
• Lot 0075 — Creation Diamond Ruby Ring 2.10Ct 18k W/g Overlay
• Lot 0076 — Creation Diamond Sapphire Ring 2.10Ct 18k W/g Overlay
• Lot 0077 — Creation Diamond W-B Pendant 3.99Ct 18k W/g Overlay
• Lot 0077A — Creation Diamond W-B Earrings 7.98Ct 18k W/g Overlay 925
• Lot 0078 — Creation Diamond Heart Pendant 1.16Ct 18k R/g Overlay
• Lot 0079 — Ceartion Diamond Flower Earrings 4.92Ct 18k Y/g Overlay
• Lot 0082 — Creation Diamond Hoop Earrings 2.00Ct 18k Y/g Overlay
• Lot 0085 — Bear Pendant Creation Diamond 5.95Ct 18k W/g Overlay
• Lot 0086 — Creation Diamond & Sapphire Stud Earring 2.57Ct 18k Y/g
• Lot 0087 — Creation Diamond & Rubby Stud Earring 2.42Ct 18k W/g
• Lot 0087A — Creation Diamond & Emerald Stud Earring 1.73Ct 18k Y/g
• Lot 0087B — Creation Diamond & Emerald Stud Earring 1.73Ct 18k w/g
• Lot 0087C — Creation Diamond&LD BlueTopz Stud Earring 2.62Ct 18k W/g
• Lot 0088 — Creation Diamond Earrings 2.15Ct 18k W/g Overlay
• Lot 0089 — Canada Solid Natural Jade Carved Pig 1.20 pound
• Lot 0090 — Canada Solid Natural Jade Carved Buddha 27.Grams
• Lot 0092 — Gem Type: Creation, Diamond High Quality Item
• Lot 0093 — Creation, Diamond Entity Ring 11.58 Ct 18k W/g Overlay
• Lot 0094 — Letter Sweet 16 Necklace 18k W/G Overlay 925
• Lot 0095 — Bird Brooch 18k Yellow Gold Overlay 925
• Lot 0096 — Creation, Dia/Multi-Color Brooch 42.81Ct 18k W/g Overlay
• Lot 0097 — Cross Pendant Creation B/W Diamond 14k W/g Overlay 925
• Lot 0098 — Cross Necklace Creation, Diamond 3.05 CT 18 K W/g Overlays 925
• Lot 0099 — Cross Necklace Creation, Diamond 3.05 CT 18 K W/g Overlays 925
• Lot 0100 — Eternity Ring Creation/Diamond 18k W/G Overlay
• Lot 0101 — Bar Necklace Creation, Diamond .10 CT 18 K W/g Overlays
• Lot 0102 — Creation, Diamond Mermaid Necklace 18k W/G Overlay
• Lot 0102A — Pearl Mermaid Necklace Creation Diamond
• Lot 0103 — Creation, Diamond Octopus Necklace 18k W/G Overlay
• Lot 0104 — Creation, Diamond Clips Bangle 9.87Ct 18k W/g Overlay
• Lot 0106 — Creation Diamond Clips Bangle 9.87Ct 18k Y/g Overlay
• Lot 0107 — Akoya Pearl Earrings 8.5mm With Columbia Emerald .80Ct
• Lot 0108 — Swarovski Pearl Earrings &Creation, Diamond .25CT 18k W/g
• Lot 0109 — Cultured Baroque Pearl/Creation-Diamonds Earrings 1.00 Ct 14k W/g Overlay 925
• Lot 0110 — Multi-Color Creation: Diamond Ring 3.55 Carat 14k R/g Overlay 925 Silver
• Lot 0112 — 2 Strands Freshwater Necklaces 36? Endless
• Lot 0113 — Twisted Drop Earrings Tow-tone 925 18k Y/g Overlay
• Lot 0115 — Culture Pearl Creation Diamond 5.78Ct 18k R/g Overlay
• Lot 0116 — Men Cufflink Mother Pearl 18k W/g Overlay
• Lot 0117 — Creation Diamond Earrings Flower 2.32Ct 18k W/g Overlay
• Lot 0118 — Necklace Creation, Diamond 5.35. Ct 18k W/G Overlay
• Lot 0119 — Necklace Creation, Diamond 6.35 Ct 18k W/G Overlay
• Lot 0120 — Creation Diamond/ Necklace 3.10CT 18k W/G Overlay
• Lot 0121 — Creation Diamond Sapphire Earring 4.20Ct 18k W/g Overlay
• Lot 0122 — Peace Symbol Pendant Creation Diamond Necklace 14k W/g Overlay
• Lot 0123 — King Sea Horse Pendant Creation, Diamond 18k W/g Overlay
• Lot 0124 — Man?s Natural Cabochon Star Ruby Diamond Ring 2.88Ct 14k Y/G
• Lot 0125 — Natural Sapphire Bracelet 37.06Ct 18k W/g Overlay
• Lot 0128 — Moissanite Ring 3.15 Carat 14k W/g Overlay
• Lot 0129 — Amethyst Bracelet 2 Layer 27.40 CT 18K Antique /g Overlay
• Lot 0131 — Blue Sapphire Cabochon Diamond Ring 2.85Ct 14k W/g
• Lot 0132 — Freshwater Culture Ring Pendant 8 mm 14k Y/g
• Lot 0133 — Anniversary Ruby Cabochon Diamond Ring 2.91Ct 14k W/g
• Lot 0134 — Ring Natural Blue Topaz Diamond 3.70Ct 14k Y/g
• Lot 0135 — Ring Natural London Blue Topaz Diamond 3.64Ct 14k Y/g
• Lot 0136 — Ring Natural London Blue Topaz 6.84Ct 14k Y/g
• Lot 0137 — Ring Natural Blue Sapphire Diamond 4.26Ct 14k Y/g
• Lot 0138 — Ring Natural Ruby Diamond 5.61Ct 14k Y/g
• Lot 0139 — Black Diamond Stud Earrings 1.72Ct 14k Y/g
• Lot 0140 — Natural Diamond- Jadeite Jade Ring 4.72Ct 18k Y/g
• Lot 0142 — Tanzanite & Diamond Ring 1.20T14k W/g
• Lot 0143 — Natural Blue Zircon Diamond Ring: 5.84Ct 14k Y/g
• Lot 0144 — Woman' Caved Elephant Cuff Bangle 925 Sliver
• Lot 0145 — Natural Blue Lazuli Ring 16.70Ct 14k Y/g
• Lot 0146 — Natural Green Fluorite Pear Shape 23.79Ct
• Lot 0147 — Sapphire Pendant Creation Diamond 8.65Ct 18kW/g Overlay
• Lot 0148 — Natural Green Amethyst Ring 11.21Ct 14k Y/g
• Lot 0149 — Creation, Diamond Butterfly Earrings 1.60Ct 18k W/gOverlay
• Lot 0151 — Creation Diamond Pendant Butterfly 1.12Ct 18k Wg Overlay
• Lot 0153 — Chocolate Culture Pearl Necklace & Silver Ball Clasp
• Lot 0154 — Amethyst Pendant Creation Diamond 7.27Ct 18kW/g Overlay
• … and 1090 more lots

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