Diamond Filter

Loose Diamonds for Custom Jewelry

Browse a wide selection of loose diamonds for custom jewelry using the filters below. This page is designed to help you quickly find the right diamond based on shape, carat, price, clarity, color, and cut.

We work with both retail customers and wholesalers, offering the flexibility to purchase diamonds loose or select a stone for a custom setting. Whether you are designing an engagement ring or sourcing inventory, you can filter and compare options in real time.

As experienced diamond jewelry manufacturers, we provide access to both common and hard-to-find diamond shapes. If you do not see what you are looking for, we can source it for you.

1.

Choose a Diamond

2.

Choose a Setting

3.

Complete Ring

Shape

Price

Min Price

$

Max Price

$

Carat

Min Carat

Max Carat

Color

J
I
H
G
F
E
D
Selected Range: J to D

Clarity

S12
SI1
VS2
VS1
VVS2
VVS1
IF
FL
Selected Range: S12 to FL

Cut

Good
Very Good
Ideal
Astor Ideal
Selected Range: Good to Astor Ideal

Diamond Type

Natural Diamonds

Lab Grown Diamonds

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6141 RESULTS

Natural and Lab Grown Diamond Options

Our inventory includes both natural and lab-grown diamonds so you can choose based on your preferences and budget. Natural diamonds offer traditional rarity, while lab grown diamonds provide a more accessible option with the same visual appeal.

Use the filters above to refine your search and compare options side by side.

Diamond Shapes You Won't Find Everywhere

Unlike most stores, we carry a wide range of unique and specialty cuts. In addition to standard shapes like round, oval, and cushion, you will find options such as Asscher, Ashoka, and other modified cuts.

We also offer custom sourcing. If you need a specific size, shape, or style, including elongated cushion or kite designs, our team can source it for you.

TRILLION 4.33 11.22x11.04x7.04
Diamonds

TRILLION 4.33 11.22×11.04×7.04

$5,888.80
TRILLION 4.33 11.36x11.64x6.27
Diamonds

TRILLION 4.33 11.36×11.64×6.27

$4,763.00
TRILLION 4.51 11.89x12.03x6.09
Diamonds

TRILLION 4.51 11.89×12.03×6.09

$4,961.00
TRILLION 5.09 12.55x12.95x6.02
Diamonds

TRILLION 5.09 12.55×12.95×6.02

$4,886.40
TRILLION 6.1 12.93x13.46x7.02
Diamonds

TRILLION 6.1 12.93×13.46×7.02

$7,076.00
LILY 1.18 5.92x5.87x4.10
Diamonds

LILY 1.18 5.92×5.87×4.10

$1,486.80
TRAPEZOID STEP 1.26 8.63x5.36x3.47
Diamonds

TRAPEZOID STEP 1.26 8.63×5.36×3.47

$1,108.80
HALF MOON 1 8.33x5.52x3.44
Diamonds

HALF MOON 1 8.33×5.52×3.44

$760.00
HALF MOON 1 8.38x5.58x3.41
Diamonds

HALF MOON 1 8.38×5.58×3.41

$1,240.00
EMERALD 0.92 6.80x4.57x2.99
Diamonds

EMERALD 0.92 6.80×4.57×2.99

$316.48
RADIANT 0.91 6.92x4.86x3.25
Diamonds

RADIANT 0.91 6.92×4.86×3.25

$291.20
RADIANT 0.91 6.44x4.93x3.13
Diamonds

RADIANT 0.91 6.44×4.93×3.13

$320.32

Designed for Custom Jewelry Projects

Every diamond listed on this page can be used for a custom jewelry piece. You can purchase a loose diamond or work with our team to create a fully custom design based on your selection.

As diamond jewelry manufacturers, we support both simple and complex projects, from engagement rings to high-end custom pieces.

Wholesale and Retail Diamond Supply

We work with both individual buyers and wholesalers. Businesses benefit from consistent access to inventory and sourcing, while retail customers receive guidance in selecting the right diamond for their needs.

Need Help Finding the Right Diamond?

If you are not sure which diamond to choose or need something specific, we can help.

Contact us to:

  • Source rare or custom diamond shapes
  • Get recommendations for your design
  • Start a custom jewelry project

Frequently Asked Questions

What are loose diamonds used for in custom jewelry?

Loose diamonds are selected individually and used as the center or accent stones in custom jewelry pieces. This allows you to choose the exact shape, size, and quality before setting it into a ring, pendant, or other design. Working with loose diamonds gives you more control over the final look and budget.

Do you offer sourcing for rare or custom diamond shapes?

Yes, we can source a wide range of diamonds beyond what is listed on the page. This includes specialty cuts and unique designs such as elongated cushion, kite-style, and other hard-to-find shapes. If you have a specific request, our team can help locate the right diamond for your project.

Can both individuals and businesses purchase diamonds from this page?

We work with both retail customers and businesses. Individuals can purchase loose diamonds for custom jewelry, while jewelers and designers can access consistent inventory and sourcing support. As diamond jewelry manufacturers, we provide flexible options for both one-time purchases and ongoing supply needs.