For designers, collectors, and anyone building a custom piece, a loose gemstone is where it begins. Our loose collection spans diamonds, emeralds, rubies, sapphires, and more, each sold on its own and ready to set.

Choose by stone, cut, size, and origin, natural or lab-grown. Whether you are replacing a stone, planning a custom design, or collecting, every gem is measured and described so you know exactly what you are buying.

Frequently Asked Questions

Can I buy a loose gemstone without a setting?

Yes. Every stone in this collection is sold loose, on its own, so you can set it in a design of your choosing or add it to a collection.

Are your loose gemstones natural or lab-grown?

We offer both. Natural stones are earth-mined and one of a kind; lab-grown stones share the same properties at a gentler price. Each listing states which it is.

How are loose gemstones measured?

Loose stones are described by millimeter dimensions and, for diamonds, by carat weight, along with shape and quality, so you can match a stone to a setting.

Can I use a loose gemstone for a custom piece?

Absolutely. Loose stones are ideal for custom rings, pendants, and repairs. Choose your stone, then have it set by your jeweler.

Loose Gemstones

Regular price $21.54

4mm Princess Lab Created Emerald

4mm Princess Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-0%
Regular price $22.47 $22.44

1.25mm Round Diamond-cut Natural Emerald - AA Quality

1.25mm Round Diamond-cut Emerald AA Quality. A natural-color lab-created emerald grown to match the optical and chemical properties of fine...
Out of stock
-25%
Regular price $92.88 $69.35

8mm Princess Lab Created Emerald

8mm Princess Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-23%
Regular price $64.08 $49.27

8x6mm Oval Lab Created Emerald

8x6mm Oval Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-13%
Regular price $38.64 $33.56

6mm Round Lab Created Emerald

6mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-26%
Regular price $80.10 $59.09

9x7mm Oval Lab Created Emerald

9x7mm Oval Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-13%
Regular price $38.64 $33.56

7x5mm Oval Lab Created Emerald

7x5mm Oval Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-19%
Regular price $49.68 $40.30

6.5mm Round Lab Created Emerald

6.5mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $22.69

4.5mm Round Lab Created Emerald

4.5mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Out of stock
-13%
Regular price $38.64 $33.56

7x5mm Pear Lab Created Emerald

7x5mm Pear Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $14.60

2.25mm Round Lab Created Emerald

2.25mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-2%
Regular price $26.46 $26.00

6x4mm Emerald Cut Lab Created Emerald

6x4mm Emerald Cut Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to...
-19%
Regular price $49.68 $40.30

6mm Princess Lab Created Emerald

6mm Princess Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-5%
Regular price $29.82 $28.18

5mm Princess Lab Created Emerald

5mm Princess Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
-2%
Regular price $26.46 $26.00

5mm Round Lab Created Emerald

5mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $20.77

5x3mm Oval Lab Created Emerald

5x3mm Oval Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $15.74

2.75mm Round Lab Created Emerald

2.75mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $18.05

3mm Princess Lab Created Emerald

3mm Princess Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $11.99

Round Lab-Created Emerald Loose Stone, 1.25mm

A 1.25mm round lab-created emerald with a brilliant cut and a saturated green color — a calibrated loose stone sized...
Regular price $19.69

4mm Round Lab Created Emerald

4mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $12.37

1.5mm Round Lab Created Emerald

1.5mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...
Regular price $14.37

Lab-Created Round Emerald Loose Stone, 2mm

A 2mm round lab-created emerald loose stone in a saturated green, faceted in a classic round cut and sold unset...
Regular price $15.25

2.5mm Round Lab Created Emerald

2.5mm Round Lab Created Emerald. A high-quality lab-created emerald available for custom jewelry settings, repairs, or replacement. Grown to the...