Geoffrey's Diamonds

Where The Bay Gets Engaged

Proudly serving the Bay Area since 1983.

Diamond Jewelry

Browse our collection of Diamond Rings, Earrings, Necklaces, Bracelets, Pendants and more.
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Custom Designs

Geoffrey's Exclusives can help you design the perfect peice.

Showrooms

San Carlos
1312 Laurel Street
San Carlos, CA

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Campbell
342 E Campbell Avenue
Campbell, CA

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14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)
14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)
14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)
14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)
14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)
14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)

14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw)

83377-1-14KW-2

$6,507.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K White Gold Round Brilliant Diamond Art Deco Inspired Engagement Ring (1.10ctw) 

Metal: 14K White Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Accent Diamonds: .10ctw Round Brilliants, Color: G-H, Clarity SI1-SI2 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)

14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)

51122-E-1-14KW-2

$6,577.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K White Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw) 

Metal: 14K White Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Accent Diamonds: .15ctw Round Brilliants, Color: G-H, Clarity: SI1-Si2 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)

14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)

84737-1/4-14KW-2

$6,388.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K White Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw) 

Metal: 14K White Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options

14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)

14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)

83335-3/4-14KW-2

$6,248.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K White Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct) 

Metal: 14K White Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)

14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)

84961-10X5-14KW-1

$6,343.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K White Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct) 

Metal: 14K White Gold 

Center Diamond: 1ct Marquise, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)

14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw)

51122-E-1-14KY-2

$6,577.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K Yellow Gold Round Brilliant Diamond Kite Set Pave Accented Engagement Ring (1.15ctw) 

Metal: 14K Yellow Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Accent Diamonds: .15ctw Round Brilliants, Color: G-H, Clarity: SI1-Si2 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)
14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)

14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw)

84737-1-14KY-2

$6,388.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K Yellow Gold Round Brilliant Diamond Waved Shank Halo Engagement Ring (1.15ctw) 

Metal: 14K Yellow Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options

14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)
14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)

14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct)

83335-3/4-14KY-2

$6,248.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K Yellow Gold Round Brilliant Diamond Basket Set Solitaire Engagement Ring (1ct) 

Metal: 14K Yellow Gold 

Center Diamond: 1ct Round Brilliant, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)

14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct)

84961-8X4-14KY-1

$6,343.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K Yellow Gold Marquise Diamond Double Prong Knife Edge Solitaire Engagement Ring (1ct) 

Metal: 14K Yellow Gold 

Center Diamond: 1ct Marquise, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)
14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)

14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct)

84960-7X5-14KY-2

$6,231.00

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14K Yellow Gold Emerald Cut Double Prong Knife Edge Solitaire Engagement Ring (1ct) 

Metal: 14K Yellow Gold 

Center Diamond: 1ct Emerald Cut, Color: G, Clarity: SI1 

Certification: GIA 

Sizing Available 

Text us for customization options 

14K White Gold Diamond Studs (4.62ctw)
Geoffrey’s Exclusives Earrings 14k - Brilliant - Diamond -
14K White Gold Diamond Studs (4.62ctw)
Geoffrey’s Exclusives Earrings 14k - Brilliant - Diamond -

14K White Gold Diamond Studs (4.62ctw)

150-04123

$80,000.00

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FREE SHIPPING OR IN-STORE PICKUP*

14K White Gold Diamond Studs (4.62ctw) 

Metal: 14K White Gold 

Diamonds: 4.62ctw, Color: H-I, Clarity: VS1-VS2

 

 

18K White Gold With Pink And White Diamond Chandelier Earrings (5.63ctw)
18K White Gold With Pink And White Diamond Chandelier Earrings (5.63ctw)
18K White Gold With Pink And White Diamond Chandelier Earrings (5.63ctw)
18K White Gold With Pink And White Diamond Chandelier Earrings (5.63ctw)

18K White Gold With Pink And White Diamond Chandelier Earrings (5.63ctw)

150-04419

$69,801.00

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18K White Gold With Pink And White Diamond Chandelier Earrings (5.63ctw) 

Metal: 18K White Gold and Rose Gold 

Diamonds: 1.04ctw, Color: Fancy Light Pink, Clarity: VS2 
2.21ctw, Color: F-G, Clarity: VS2 


18K White And Rose Gold Fancy Color Diamond Drop Earrings (11.48ctw)
18K White And Rose Gold Fancy Color Diamond Drop Earrings (11.48ctw)
18K White And Rose Gold Fancy Color Diamond Drop Earrings (11.48ctw)
18K White And Rose Gold Fancy Color Diamond Drop Earrings (11.48ctw)

18K White And Rose Gold Fancy Color Diamond Drop Earrings (11.48ctw)

150-04566

$38,000.00

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18K White And Rose Gold Fancy Color Diamond Drop Earrings (11.48ctw) 

Metal: 18K White And Rose Gold 

Diamonds: 11.48ctw, Color: Pink, Yellow, White, Green, And Champagne, Clarity: VS2-SI1

14K Two Tone Gold Yellow Diamond Halo Drop Earrings (3.18ctw)
14K Two Tone Gold Yellow Diamond Halo Drop Earrings (3.18ctw)
14K Two Tone Gold Yellow Diamond Halo Drop Earrings (3.18ctw)
14K Two Tone Gold Yellow Diamond Halo Drop Earrings (3.18ctw)

14K Two Tone Gold Yellow Diamond Halo Drop Earrings (3.18ctw)

150-04323

$31,875.00

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14K Two Tone Gold Yellow Diamond Halo Drop Earrings (3.18ctw)

Metal: 14K White And Yellow Gold 

Diamonds: 2.48ctw, Color: Fancy Light Yellow, Clarity: VVS1 
.70ctw Round Brilliant Accents, Color: G-H, Clarity: VS1-VS2

Certification: GIA 6203465088 and 2201398861

18K White Gold Diamond Tennis Bracelet (26.88ctw)

18K White Gold Diamond Tennis Bracelet (26.88ctw)

170-01803

$115,200.00

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18K White Gold Diamond Tennis Bracelet (26.88ctw)

Metal: 18K White Gold

Diamonds: 26.88ctw Color: E-F, Clarity: VS1-VS2


18K White & Yellow Gold Fancy Yellow Diamond and Diamond Halo Bracelet (14.22ctw)
18K White & Yellow Gold Fancy Yellow Diamond and Diamond Halo Bracelet (14.22ctw)
18K White & Yellow Gold Fancy Yellow Diamond and Diamond Halo Bracelet (14.22ctw)
18K White & Yellow Gold Fancy Yellow Diamond and Diamond Halo Bracelet (14.22ctw)

18K White & Yellow Gold Fancy Yellow Diamond and Diamond Halo Bracelet

170-01789

$76,800.00

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18K White & Yellow Gold Fancy Yellow Diamond and Diamond Halo Bracelet (14.22ctw)

Metal: 18K White Gold and 18K Yellow Gold

Diamonds: 11.70ctw Radiant Color: Fancy Yellow, Clarity: VS2

Round Brilliant Diamonds: 2.52ctw Color: G, Clarity: VS2

18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)
18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)

18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)

170-01710

$48,983.00

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FREE SHIPPING OR IN-STORE PICKUP*

18K Yellow Gold Yellow Diamond Tennis Bracelet (16.36ctw)

Metal: 18K Yellow Gold 

Diamonds: 16.36ctw Cushion Cut and Round Brilliant, Color: Fancy Yellow, Clarity: VS2-SI1

Sizing available

 

18K White Gold Mesh Diamond Bracelet (13.51ctw)
18K White Gold Mesh Diamond Bracelet (13.51ctw)
18K White Gold Mesh Diamond Bracelet (13.51ctw)
18K White Gold Mesh Diamond Bracelet (13.51ctw)

18K White Gold Mesh Diamond Bracelet (13.51ctw)

170-01802

$42,000.00

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18K White Gold Mesh Diamond Bracelet (13.51ctw)

Metal: 18K White Gold

Diamonds: 13.51ctw Color: G-H, Clarity: SI1


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Luxury Diamond Jewelry

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Sustainably Mined and Lab Grown Diamonds

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Jewelry Appraisal Services

We provide appraisals for insurance, resale, and estate purposes. Our team includes a professional appraiser and multiple GIA-certified gemologists.

Call us today to schedule an appointment!