Top Service Rating - 5 Stars - Certified Merchant

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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

Exclusive Platinum Collection


Pure, Rare, & Eternal

platinum jewelry collectionThe world's most famous designers have created their masterpieces in platinum. Today, platinum again enchants a new generation. Classic and timeless, it is one of earth's rarest gifts.

The ultimate gift of love, fine quality platinum and diamond jewelry. Unmatched in beauty, powerful in mythical lore, the diamond completes the priceless gifts of love.

Visit our video gallery to learn more about how our jewelry is made. And see our photo gallery for custom ideas.
.75tcw Platinum 5 Stone Shared Prong Anniversary Ring1.20tcw Platinum Diamond & Ruby 5 Stone Anniversary Ring1.10tcw Platinum Princess Cut Diamond Anniversary Band1.00tcw Platinum 3 Stone Necklace
.75tcw Platinum 5 Stone Shared Prong Anniversary Ring

$1,707.00
1.20tcw Platinum Diamond & Ruby 5 Stone Anniversary Ring

$2,173.00
1.10tcw Platinum Princess Cut Diamond Anniversary Band

$2,255.00
1.00tcw Platinum 3 Stone Necklace

$3,828.00
2.0tcw Diamond Anniversary Band1.50tcw  Diamond & Sapphire Three Stone1.25tcw Platinum 5 Stone Princess Cut Anniversary Ring3.75tcw Platinum Half Bezel  Line Bracelet
2.0tcw Diamond Anniversary Band

$4,978.00
1.50tcw Diamond & Sapphire Three Stone

$7,645.00
1.25tcw Platinum 5 Stone Princess Cut Anniversary Ring

$2,816.00
3.75tcw Platinum Half Bezel Line Bracelet

$5,665.00
3.00tcw Platinum Eternity Anniversary Ring2.86tcw Platinum Sapphire & Diamond Three Stone4.50tcw Platinum Diamond & Ruby Eternity Anniversary Ring
3.00tcw Platinum Eternity Anniversary Ring

$4,725.00
2.86tcw Platinum Sapphire & Diamond Three Stone

$7,040.00
4.50tcw Platinum Diamond & Ruby Eternity Anniversary Ring

$6,480.00
6.00tcw Platinum Round Brilliant Diamond Bracelet2.05tcw Platinum Princess Cut Diamond Ring8.5tcw Platinum Diamond Necklace2.25ct Three Stone Diamond  & Platinum Ring
6.00tcw Platinum Round Brilliant Diamond Bracelet

$9,845.00
2.05tcw Platinum Princess Cut Diamond Ring

$9,873.00
8.5tcw Platinum Diamond Necklace

$16,770.00
2.25ct Three Stone Diamond & Platinum Ring

$15,510.00
"Forever Yours" Eternity Bands & RingsDiamond Three Stone Ring CollectionDiamond & Blue Sapphire JewelryDiamond and Ruby Jewelry
"Forever Yours" Eternity Bands & Rings

Diamond Three Stone Ring Collection

Diamond & Blue Sapphire Jewelry

Diamond and Ruby Jewelry

Elegant Pink SapphireDiamond EarringsDiamond BraceletsDiamond Anniversary Rings
Elegant Pink Sapphire

Diamond Earrings

Diamond Bracelets

Diamond Anniversary Rings

 
Anniversary Rings

Perfect Anniversary Ring

Your anniversary ring should be unique and special. Work with us to customize your ring and make it your own. Learn More

Exceptional Savings Jewelry

Exceptional Savings!!

Visit our exceptional savings center featuring some of our most popular, high quality pieces. Ready-to-ship! Shop Now