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Diamonds

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3.26 Carat Old Mine CutDiamond, J, VS2

5.16 Carat Cushion Brilliant Diamond, G, VVS2

4.05 Carat Old Mine Cut Diamond, G, SI1

0.59 Carat Trapezoid Diamond, D, VS1

0.64 Carat Shield Shape Diamond, D, VS1

1.62 Carat Hexagonal Diamond, J, VS1

Lonzano Vintage Cut Diamonds

The 17th Century artisan yielding rare spectacular Diamonds are a fleeting memory until now.

We are producing and excited to offer a rare collection of “Vintage” Diamonds sourced globally by Dino Lonzano.

Market Street diamonds process with every vintage diamond includes repolishing (removing all nicks and aberrations) and deep cleaning, removing all encapsulated debris and surface wear.

A vintage Market Street diamond is alive with luminous luster and brilliance. Repolishing without altering the original master cutter’s facet alignment and maintaining its rare origin

2.04 Carat Kite Diamond, G, VS1

1.49 Carat Rose Cut Diamond, I, SI2

0.43 Carat Star Diamond, G, SI2

3.11 Carat Old European Cut Diamond, L, VS1

2.46 Carat Old European Cut Diamond, G, I1

1.06 Carat TrilliantDiamond, D, SI2

a round diamond in tweezers

Diamond Buying Guide

Discover how cut, clarity, color and carat weight contribute to a diamond’s beauty.

3.49 Carat Cushion Brilliant Diamond, F, SI1

4.05 Carat Old Mine CutDiamond, G, SI1

4.73 Carat Old Mine CutDiamond, Pink, SI2

4.85 Carat Old Mine CutDiamond, H, VS2

4.10 Carat Cushion BrilliantDiamond, H, SI2

1.31 Carat Hexagonal Diamond, G, SI2

1.80 Carat Radiant Diamond, Pink, SI1

3.25 Carat Old Mine Cut Diamond, I, VVS2

1.23 Carat Hexagonal Diamond, D, VVS2

1.51 Carat Hexagonal Diamond, D, VS1