About Quality Diamonds San Diego Inc.
We are a small family owned business in the heart of downtown San Diego. With over 20 years of experience, we specialize in buying and selling name brand jewelry and watches such as Tiffany & Co., Cartier, Rolex, Patek Philippe, Breitling, Chanel, Bulgari, Oscar Heyman, Roberto Coin, Van Cleef & Arpels, Vera Wang, and much more. We have put together a wide selection of jewelry and watches from our store for your personal browsing. Please message us with any questions on a piece that you desire.
Featured Pieces
Cartier 4 Diamond Love Bangle Bracelet with Box 18kt Yellow Gold SZ 16
By Cartier
Located in San Diego, CA
Cartier 4 Diamond Love Bangle Bracelet
Style: Bangle
Ref. number: CRB6035916
Metal: 18K Yellow Gold
Size: 16
Diamonds: 4 Round Brilliant Diamonds 0.42 tcw
Width: 6.1 MM
Hall...
Category
2010s Bangles
Materials
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Elsa Peretti Diamonds by the Yard 0.37 ct Diamond Pendant Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Elsa Peretti Diamonds by the Yard Necklace
Style: Diamonds by the Yard
Ref. number: 34641862
Metal: Platinum PT950
Size / Measurements: Small - 16' Inches
TCW: 0....
Category
2010s Pendant Necklaces
Materials
Diamond, Platinum
Roberto Coin Nugget Collection Drop Earrings Two-Toned 18kt Yellow & White Gold
By Roberto Coin
Located in San Diego, CA
Roberto Coin Nugget Collection Earrings
Style: Drop Dangle for Pierced Ears
Metal: 18kt Yellow & White Brushed Gold
Weight: 8.5 Grams
Size / Measurements: 1 3/4' Inches Length - ...
Category
2010s Dangle Earrings
Materials
18k Gold, White Gold, Yellow Gold
Roberto Coin Double Strand Nugget Collection Necklace 18kt Yellow & White Gold
By Roberto Coin
Located in San Diego, CA
Roberto Coin Nugget Collection Double Strand Two-Toned Necklace
Style: Double Strand with Toggle Closure
Metal: 18kt White & Yellow Brushed Gold
Size / Measurements: 22' Inches
Si...
Category
2010s Multi-Strand Necklaces
Materials
18k Gold, White Gold, Yellow Gold
Tiffany & Co. Pear Diamond 1.07 D VS2 with Baguette Side Stones Engagement Ring
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co Three - Stone Diamond Engagement Ring
Style: Three-Stone
Ref. number: D18385
Metal: Platinum PT950
Size / Measurements: 5.75 - sizable
Main Diamond: Pear Shape Diam...
Category
2010s Three-Stone Rings
Materials
Diamond, Platinum
Tiffany & Co. Diamond T Hinged Wire Bangle 18kt White Gold
By Tiffany & Co.
Located in San Diego, CA
TIFFANY & CO. Diamond T Hinged Wire Bangle
Style: Bangle
Ref. number: 62273119
Metal: Tiffany T
Size / Measurements: 6.5' Inches / 2.24 mm - 7.16 mm
TCW: 0.33 tcw
Main Diamond:...
Category
2010s Italian Bangles
Materials
Diamond, 18k Gold, White Gold
Roberto Coin Princess Collection Diamond 18kt YG Satin Square Hoop Earrings
By Roberto Coin
Located in San Diego, CA
Roberto Coin Princess Diamond Square Hoop Earrings Satin Finish
Style: Hoop
Ref. number: 8883399AXERX
Metal: 18Kt Yellow Gold
Size / Measurements: 20 mm Length - 5 mm Width
TCW:...
Category
2010s Italian Hoop Earrings
Materials
Diamond, 18k Gold, Yellow Gold
ROBERTO COIN 18K YG Princess Satin Fleur De Lis Diamond Bangle
By Roberto Coin
Located in San Diego, CA
Roberto Coin Princess Satin Fluer De Lis Bangle
Style: Bangle Bracelet
Ref. number: 7771195AYBAX
Metal: 18kt Yellow Gold 31.2 grams
Measurements: 6.5' Inches / 12 mm Wide
Main...
Category
2010s Italian Bangles
Materials
Diamond, 18k Gold, Yellow Gold
Cartier 1895 Round Diamond 0.88 tcw Engagement Ring in Platinum GIA COA Box
By Cartier
Located in San Diego, CA
Cartier 1895 Diamond Engagement Ring
Style: Solitaire with Diamond Accents
Ref. number: QF****
Metal: Platinum PT950
GIA: 2106981161
Size: 6.25
TCW: 0.88 tcw
Main Diamond: Rou...
Category
2010s Engagement Rings
Materials
Diamond, Platinum
ROBERTO COIN Princess YG Satin Finish Collar Necklace with Fleur De Lis Diamonds
By Roberto Coin
Located in San Diego, CA
ROBERTO COIN Princess Fleur de Lis Collection Slim Collar Necklace
Style: Collar
Metal: 18kt Yellow Gold
Size / Measurements: 15' inches / 4.75 mm
TCW: ~ 1.03 tcw
Main Diamond:...
Category
2010s Italian Choker Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Hummingbird Diamond Brooch Pin in Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Hummingbird Diamond Pin Brooch
Style: Vintage Pin / Brooch
Metal: Platinum PT950
Diamond Shape: Round Brilliant Diamonds & 1 Round Faceted Blue Sapphire
Total Carat We...
Category
1990s Brooches
Materials
Diamond, Platinum
Tiffany & Co. Large Filigree Heart Key Diamond Pendant Necklace 18kt White Gold
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Filigree Heart Key Pendant Necklace
Style: Pendnat
Metal: 18kt White Gold
Size / Measurements: 18' Inches / Pendant 1 x 1 Inches
TCW: 1.44 tcw
Main Diamond: ~ 176...
Category
2010s Brooches
Materials
Diamond, 18k Gold, White Gold
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