• Anniversary
  • Eternity Rings
  • Diamond Bands
  • Three Stone Rings
  • Five Stone Rings
  • Ruby Rings
  • Blue Sapphire Rings
  • Pink Sapphire Rings
  • Diamond Earrings
  • Diamond Pendants
  • Diamond Bracelets
• Engagement
  • Three Stone Rings
  • Eternity Rings
  • Semi-Mounts
  • Mens's Rings
  • Diamond Solitaires
  • Ruby Rings
  • Sapphire Rings
  • Design Your Own Ring
• Wedding
  • Platinum Wedding Bands
  • Gold Wedding Bands
  • Titanium Wedding Bands
  • Matching Band Sets
  • Diamond Bands
  • Eternity Bands
  • Men's Designer Rings
  • Design Your Own Ring
• Gifts
  • Gifts for Her
  • Gifts for Him
• Services
  • Test Drive Your Ring™
  • Custom Design
  • Inspection & Cleaning
  • Warranty & Repairs
  • Ring Resize
  • Return Authorization
• Education Center
  • How Our Jewelry is Made
  • Diamond Basic 4C's
  • Beyond Diamond 4C's
  • The "Ideal" Cut Diamond
  • Diamond Grading Systems
  • About Rubies
  • About Sapphires
  • White Gold or Platinum?
  • Platinum Care
  • Wedding Planning

Explore the Difference

Unlike most Internet jewelers, at Diamond Design Co. each piece of jewelry is carefully designed and crafted by our in-house jewelers.

Need it wider, smaller, more stones, less stones, a different metal or precious stone, NOT A PROBLEM. Our jewelry is made-to-order-, "made by us for you".

Fine quality jewelry should come with fine quality service

Elegant Gift Recommendations

Diamond & Sapphire Milestone Pendant This beautiful diamond milestone pendant is totally customizable to celebrate your occasion. This pendant begins with a gorgeous emerald cut diamond, with 5, 10, or 15 bezel set round brilliant diamonds, and finally the colored stone of your choice. Beautifully draped on an elegant 14K gold wheat chain with lobster claw clasp for safety. Price: $1,759.00 Select Product Details - Item 265 Select Diamonds: 5 10 15 Select Accent: Sapphire Ruby Diamond Select Metal: 14KW 14KY Price with Selected Options: $1,759.00

Availability: Usually ships in 5-7 business days. Diamond Information: Shape Emerald/Round Total Carat Wt.: .20/.25tcw Color: F Clarity: VS-2 Cut: Excellent Setting Information Stone (s): Diamond Setting Metal: 14K Metal Finish High Polish Setting: Bezel Number Of Stones: Optional This item includes: Signature Services Membership Professional Jewelry Appraisal 45 Day Return Policy Our Lifetime Warranty Elegant Gift Packaging

About Us

• Company Background
• Customer Feedback
• News & Articles
• Location
• Affiliations

Learn Before You Buy

• Signature Services
• 45 Day Return Policy
• Our Lifetime Warranty
• Jewelry Insurance
• Shipping Information