Layered at the pool.Necklaces.

4.9 5,000+ reviews
Shop Engagement Rings
30-day free returns
Lifetime warranty
IGI / GIA certified

Fancy
colors.

One yellow stone. Zero apologies. Pink, blue, yellow and green lab-grown diamonds, IGI certified.

Shop fancy colors
Fancy yellow cushion diamond ring

Pink,
obviously.

Fancy pink lab-grown diamonds, for people who were never going to wear white. IGI certified, naturally.

Shop pink
Pink diamond stud earring

Green
with envy.

Emeralds, sapphires and the colours in between. Worn lightly, meant seriously.

Shop gemstones
Emerald stud earring and ring
Our designers

The houses we trust

Alongside our own custom work, Decasato carries collections from design houses we have worked with for years.

Black and white photo of a bride's hand with a slim diamond band on a groom's tuxedo lapel
A.JAFFEEst. 1892 · New York

A New York house with more than a century behind it. The Quilts collection draws on 19th-century American quilting, where every patch tells a story, and the Classic collection is made for brides who prefer quiet detail.

A men's rose gold and black wedding band with black diamonds on navy velvet
CROWNRINGSince 1999

Founded in 1999 by longtime friends Thierry Bellisha and Haimy Mann to mark life's biggest moments. Bridal jewellery and men's bands, built to be worn every day after the day itself.

Shop the look

Everything she’s wearing

Tap a piece. Every one of them lives in a category.

Woman in a lilac diner booth, chin on her hand, wearing round diamond studs, a diamond tennis necklace, an oval diamond ring and two stacked tennis bracelets