Calculate Search GIA Check Lab Grown Local
Vault Log in
Calculate Search GIA Check Lab Grown Vault Learn Local
Log In
All Diamonds / Cushion Diamonds
Ask Us

Everything You Need For Cushion Shape

The smartest way to search for a diamond.

Ask Us
  • Search

    View images, price history and filter our curated Cushion collection.

  • Best Under

    See the Best Cushion Diamonds under $10,000

  • Free GIA Check

    Already have a specific GIA ID? Don't buy without running it through our Free Check.

  • Visual Carat Weight

    We created the Visual Carat Weight metric to describe how large a diamond actually appears when viewed from above.

  • Tips

    Read our best advice on how to maximize your Cushion diamond purchase.

Explore Cushion Diamond Collections

Popular Searches

  • High Quality

  • Cushion 1 Carat F Color VS1 Clarity
  • Cushion 1.5 Carat G Color VS1 Clarity
  • Cushion 2.5 Carat F Color VS1 Clarity
  • Max Carat

  • Cushion 1 Carat H Color VS2 Clarity
  • Cushion 1.5 Carat I Color VS1 Clarity
  • Cushion 2.5 Carat J Color VS2 Clarity
  • Best Under

  • Best Cushion Under $2,500
  • Best Cushion Under $10,000
  • Best Cushion Under $20,000
  • Best Cushion Under $30,000
  • Best Cushion Under $50,000

Diamond Price Data

  • 1 Carat

  • Cushion 0.9 Carat Prices
  • Cushion 1 Carat Prices
  • Cushion 1.1 Carat Prices
  • 2 Carat

  • Cushion 1.75 Carat Prices
  • Cushion 1.9 Carat Prices
  • Cushion 2 Carat Prices
  • Cushion 2.1 Carat Prices
  • Cushion 2.25 Carat Prices

Newest Cushion Diamonds

  • Click for Free GIA Check

  • Cushion 0.52 Ct. G Color VVS2 Clarity
  • Cushion 2.00 Ct. H Color SI1 Clarity
  • Cushion 0.92 Ct. F Color VS1 Clarity
  • Cushion 0.50 Ct. I Color VS1 Clarity
  • Cushion 0.40 Ct. J Color VVS2 Clarity
  • Cushion 0.53 Ct. J Color VS1 Clarity
  • Cushion 0.71 Ct. G Color VVS2 Clarity
  • Cushion 1.50 Ct. G Color VS2 Clarity
  • Cushion 1.53 Ct. E Color VS2 Clarity
  • Cushion 0.41 Ct. F Color VVS1 Clarity

Helpful Info

  • Click to Read

  • Tips for Buying Cushion Diamonds
  • Cushion Diamond Carat Size Chart
  • Fluorescence Impact on Price
  • What is Visual Carat Weight?

StoneAlgo Logo

Don't buy a diamond without us.

Facebook Instagram Twitter

Features

  • Price Calculator
  • Search
  • Compare
  • Price & Quality Check

Data

  • Diamond Prices
  • 0.7 Ct. Prices
  • 1 Ct. Prices
  • 2 Ct. Prices

Company

  • About
  • Blog
  • Partners

Legal

  • FAQ
  • Privacy

© 2020 StoneAlgo, Inc. All rights reserved.