The Vault of LG is the subsidiary of Blacy's Fine Jewelers Inc. Located Downtown Los Gatos. Blacy's features Custom one of a kind Fine Jewelry items. A few of our preferred jewelry partners are Memoire, Christopher Designs, Lika Behar, A.Link. Silver and Diamond Jewelry, Fine cultured pearls strands and Jewelry.

  • Our Designers
    • A Link
    • Afarin Collection
    • ASBA
    • Christopher Designs
    • David Kord
    • I. Reiss
    • Lika Behar
    • Memoire
    • Roman+Jules
    • Royal Chain
  • Jewelry Type
    • Earrings
      • Studs
      • Drop
      • Hoops
      • Huggies
      • Earring Jackets
    • Rings
      • Bands
      • Stackable
      • Statement
      • Semi Mounting
      • Engagement
      • Eternity
    • Bracelets
      • Bangles
      • Cuffs
      • Tennis
    • Necklaces
      • Multi-Strand
      • Lariat and "Y" Shape
    • Birthstone Jewelry
      • January
      • February
      • March
      • April
      • May
      • June
      • July
      • August
      • September
      • October
      • November
      • December
    • Lab Grown
    • Brooch-Pin
    • Belly Button Ring
    • Diamond and Silver Oxidized Jewelry
  • New Arrivals
  • Custom Design Showcase
  • Diamond Search
  • About Us
    • Blog
    • Contact Us
  • Our Designers
    • A Link
    • Afarin Collection
    • ASBA
    • Christopher Designs
    • David Kord
    • I. Reiss
    • Lika Behar
    • Memoire
    • Roman+Jules
    • Royal Chain
  • Jewelry Type
    • Earrings
      • Studs
      • Drop
      • Hoops
      • Huggies
      • Earring Jackets
    • Rings
      • Bands
      • Stackable
      • Statement
      • Semi Mounting
      • Engagement
      • Eternity
    • Bracelets
      • Bangles
      • Cuffs
      • Tennis
    • Necklaces
      • Multi-Strand
      • Lariat and "Y" Shape
    • Birthstone Jewelry
      • January
      • February
      • March
      • April
      • May
      • June
      • July
      • August
      • September
      • October
      • November
      • December
    • Lab Grown
    • Brooch-Pin
    • Belly Button Ring
    • Diamond and Silver Oxidized Jewelry
  • New Arrivals
  • Custom Design Showcase
  • Diamond Search
  • About Us
    • Blog
    • Contact Us

April | Diamond

Don't see what you're looking for? Customize Diamond necklaces, rings, earrings, and pendants in any color and style you can dream of.

Build your custom Diamond jewelry below.


Availability
  • In stock (13)
  • Out of stock (3)
Price
$
$
Category
  • Band Rings (7)
  • Bangle Bracelets (0)
  • Beaded Bracelets (0)
  • Bracelets (0)
  • Brooches (0)
  • Chain Bracelets (0)
  • Chain Necklaces (0)
  • Chandelier Earrings (0)
  • Charm Necklaces (0)
  • Choker Necklaces (0)
  • Clip-on Earrings (0)
  • Cuff Bracelets (0)
  • Dangle Earrings (0)
  • Dome Rings (0)
  • Drop Earrings (0)
  • Drop Necklaces (0)
  • Earrings (0)
  • Engagement Rings (4)
  • Hoop Earrings (0)
  • Link Bracelets (0)
  • Link Necklaces (0)
  • Multi-Stone Rings (1)
  • Multi-Strand Necklaces (0)
  • Necklaces (0)
  • Pendant Necklaces (0)
  • Rings (15)
  • Rope Necklaces (0)
  • Solitaire Rings (0)
  • Stackable Rings (0)
  • Stud Earrings (0)
  • Tennis Bracelets (0)
  • Three-Stone Rings (1)
  • Triplet & Double Rings (0)
  • Wedding Rings (5)
Carat Weight
  • 0.0 - 1.0 ct (3)
  • 1.0 - 2.0 ct (8)
  • 2.0 - 3.0 ct (2)
  • 3.0 - 5.0 ct (3)
  • 5.0 - 10.0 ct (0)
Stone Type
  • Black Diamond (0)
  • Brown Diamond (0)
  • Cubic Zirconia (0)
  • Diamond (16)
  • Emerald (0)
  • Flint (0)
  • Labradorite (0)
  • Larimar (0)
  • Pink Diamond (0)
  • Sapphire (1)
  • White Diamond (0)
  • Yellow Diamond (0)
Stone Color
  • Black (0)
  • Blue (1)
  • Brown (0)
  • Colorless (0)
  • Gray (0)
  • Green (0)
  • Pink (0)
  • White (16)
  • Yellow (0)
Metal & Materials (1)
  • 10k Gold (0)
  • 14k Gold (1)
  • 18k Gold (1)
  • 22k Gold (0)
  • 24k Gold (0)
  • Gold (4)
  • Platinum (16)
  • Rhodium (0)
  • Rose Gold (2)
  • Silver (0)
  • Sterling Silver (0)
  • White Gold (3)
  • Yellow Gold (2)
Ring Size
  • 4.25 (1)
  • 4.75 (0)
  • 5.25 (0)
  • 5.5 (0)
  • 5.75 (1)
  • 6 (3)
  • 6.25 (1)
  • 6.5 (8)
  • 6.75 (0)
  • 7 (1)
  • 7.25 (0)
  • 7.5 (0)
  • 7.75 (0)
  • 8.75 (0)
  • 11 (0)
Creator
  • A Link (0)
  • Afarin (0)
  • Christopher Design (0)
  • Christopher Designs (2)
  • Hand Made (0)
  • Jose Hess (0)
  • Memoire (7)
  • Omega (0)
  • Uneek (0)
  • Yard (0)
  • Platinum Remove filter
  • Clear all
  • Sold out

    Estate Circa 1930's Modern European Cut Diamond Ring set in Platinum and 18 kt White Gold.

    $25,000.00

    Estate Circa 1930's Modern European Cut Diamond Ring set in Platinum and 18 kt White Gold.

    $25,000.00
  • SB-1__2022-07-30-12-02-21.jpg

    Three Carat Cushion Shaped Diamond Ring GIA Certified set in 18 kt White Gold

    $120,000.00

    Three Carat Cushion Shaped Diamond Ring GIA Certified set in 18 kt White Gold

    $120,000.00
  • Memoire Petite Prong Collection Eternity Diamond 1.55 cts. tw. Band Set In Platinum

    $5,995.00

    Memoire Petite Prong Collection Eternity Diamond 1.55 cts. tw. Band Set In Platinum

    $5,995.00
  • Roman + Jules 5 Stone Oval Shape Diamond Halo Band set in Platinum 1.77 cts t.w.

    $13,795.00

    Roman + Jules 5 Stone Oval Shape Diamond Halo Band set in Platinum 1.77 cts t.w.

    $13,795.00
  • christopher designs crisscut® diamond engagement ring platinum 2.94 cts t.w. gia certified christopher designs crisscut® diamond engagement ring platinum 2.94 cts t.w. gia certified

    Christopher Designs Crisscut® Diamond Engagement Ring Platinum 2.94 cts t.w. GIA Certified

    $29,995.00

    Christopher Designs Crisscut® Diamond Engagement Ring Platinum 2.94 cts t.w. GIA Certified

    $29,995.00
  • Memoire Odessa Collection Eternity 2 cts Diamond Band set in Platinum

    $9,095.00

    Memoire Odessa Collection Eternity 2 cts Diamond Band set in Platinum

    $9,095.00
  • Memoire Collection Pavé Silk Half Round Diamond Band 2.99ctw Set in Platinum

    $15,695.00

    Memoire Collection Pavé Silk Half Round Diamond Band 2.99ctw Set in Platinum

    $15,695.00
  • Memoire Collection Pavé Silk Half Round Diamond Band 2.27ctw Set in Platinum

    $11,295.00

    Memoire Collection Pavé Silk Half Round Diamond Band 2.27ctw Set in Platinum

    $11,295.00
  • antique edwardian art deco filigree marquise diamond and calibre sapphire ring set in platinum antique edwardian art deco filigree marquise diamond and calibre sapphire ring set in platinum
    Sold out

    Antique Edwardian - Art Deco Filigree Marquise Diamond and Caliber Sapphire Ring set in Platinum

    $7,950.00

    Antique Edwardian - Art Deco Filigree Marquise Diamond and Caliber Sapphire Ring set in Platinum

    $7,950.00
  • Memoire Odessa Collection 1.04ct. Diamond Eternity Band Set in Platinum

    $4,395.00

    Memoire Odessa Collection 1.04ct. Diamond Eternity Band Set in Platinum

    $4,395.00
  • Memoire Petite Prong Eternity Diamond Band Set in Platinum 3.27 cts t.w.

    $17,995.00

    Memoire Petite Prong Eternity Diamond Band Set in Platinum 3.27 cts t.w.

    $17,995.00
  • Memoire Pavé Silk Collections Two Row Diamond Eternity Band Set in Platinum1.48 cts t.w.

    $5,895.00

    Memoire Pavé Silk Collections Two Row Diamond Eternity Band Set in Platinum1.48 cts t.w.

    $5,895.00
  • vintage 1950's fishtail diamond engagement ring in platinum vintage 1950's fishtail diamond engagement ring in platinum
    Sold out

    Vintage 1950's Fishtail Diamond Engagement Ring in Platinum

    $3,595.00

    Vintage 1950's Fishtail Diamond Engagement Ring in Platinum

    $3,595.00
  • brilliant cut gia certified 4.10 ct diamond g in color si 2 in clarity shared prong wedding set 1.10 ctw platinum 950

    GIA Certified Diamond Engagement Ring 4.10 Ct G in Color SI 2 in Clarity Shared Prong Wedding Set 1.10 ctw Platinum 950

    $122,000.00

    GIA Certified Diamond Engagement Ring 4.10 Ct G in Color SI 2 in Clarity Shared Prong Wedding Set 1.10 ctw Platinum 950

    $122,000.00
  • hand engraved 3 stone platinum and 18karat gold diamond 2.06 cts. tw. engagement ring . hand engraved 3 stone platinum and 18karat gold diamond 2.06 cts. tw. engagement ring .

    Hand Engraved 3 Stone Platinum and 18Karat Gold Diamond 2.06 cts. tw. Engagement Ring .

    $36,995.00

    Hand Engraved 3 Stone Platinum and 18Karat Gold Diamond 2.06 cts. tw. Engagement Ring .

    $36,995.00
  • 0.84ct Christopher Designs L' Amour Crisscut Pear 0.84ct Diamond Ring on 18K White Gold featuring a halo of 26 DIamonds 0.70ctw | Blacy's Fine Jewelers

    Christopher Designs L'Amour Crisscut® Pear Shape Diamond GIA Engagement Ring 18K White Gold

    $15,995.00

    Christopher Designs L'Amour Crisscut® Pear Shape Diamond GIA Engagement Ring 18K White Gold

    $15,995.00
  • BLACY'S FINE JEWELERS

    Welcome to Blacy's Vault of Los Gatos, the Bay Area's premier jeweler for branded fine jewelry. Our collections include high-quality diamonds, precious gemstones, and South Sea pearls set in platinum and gold. Our featured jewelry designers include Christopher Designs, Memoire, Lika Behar, A Link, Afarin, Roman+Jules, and more.

  • Follow us out there

  • Newsletter

  • Search
  • Return/ Exchange Policy
  • Privacy Policy
  • Terms of Service
  • About Us
  • Blog

© 2025. All rights reserved.
Powered by Shopify

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa