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Gemstones

Gemstones

At Aide-mémoire, we are committed to offering only responsibly sourced stones.

Our collection includes a stunning range of recycled natural and lab-grown diamonds and gemstones, including Diamond Foundry lab-grown diamonds. Many of the gems in this catalog are kept in stock. If you're looking for a size or cut not listed, feel free to contact us with your specifications. In many cases, we can source additional options. A sourcing fee may apply.

If you're drawn to color, sapphires are an excellent choice. Naturally durable and available in every color of the rainbow, they come in both soft and vibrant tones.

Please note while browsing our Gemstone Collection:

  • Colors may appear differently depending on your screen settings
  • Colored stones may shift in hue under different lighting
  • Unless marked as unheated, natural sapphires have been heat-treated only and have not undergone additional treatments

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5mm Malawi Sapphire - 1131505mm Malawi Sapphire - 113150
5mm Old European Cut Moissanite5mm Old European Cut Moissanite
5mm Pale Champagne Fair Trade Tanzanian Sapphire - 102950-B5mm Pale Champagne Fair Trade Tanzanian Sapphire - 102950-B
A round brilliant Australian sapphire in a 5mm diameter size. The stone is a saturated olive green tone.A round brilliant Australian sapphire in a 5mm diameter size. The stone is a saturated olive green tone.
5mm Round Black Spinel - 1060505mm Round Black Spinel - 106050
5mm Round Blue Green Australian Sapphire- 117750-B5mm Round Blue Green Australian Sapphire- 117750-B
5mm Round Brilliant Recycled Natural Diamond 117450
5mm Round Green Moissanite 1182505mm Round Green Moissanite 118250
5mm Round Idaho Garnet- 1001505mm Round Idaho Garnet- 100150
5mm Round Lab-grown Green Sapphire - 1183505mm Round Lab-grown Green Sapphire - 118350
5mm Round Lab-grown Orange Sapphire - 1181505mm Round Lab-grown Orange Sapphire - 118150
5mm Round Lab-grown Padparadscha Sapphire - 101950
5mm Round Portugese Cut Fair Trade Malawi Sapphire - 1045505mm Round Portugese Cut Fair Trade Malawi Sapphire - 104550
5mm Round Salt & Pepper Gray Moissanite - 114950-A5mm Round Salt & Pepper Gray Moissanite - 114950-A
5mm Round Salt & Pepper Gray Moissanite - 114950-B
5mm Round Salt & Pepper Gray Moissanite - 114950-C
5mm Round Yellow-Green Australian Sapphire - 114850-B
5mm Teal Moissanite - 117850
5mm Unheated Tanzanian Sapphire - 1123505mm Unheated Tanzanian Sapphire - 112350
5mm Unheated Tanzanian Sapphire - 1124505mm Unheated Tanzanian Sapphire - 112450
6.77x5.08mm Light Olive Green Oval Australian Sapphire - 115275-C6.77x5.08mm Light Olive Green Oval Australian Sapphire - 115275-C
6.84x4.61mm Radiant-cut Blue Green Bi-color Australian Sapphire - 1153756.84x4.61mm Radiant-cut Blue Green Bi-color Australian Sapphire - 115375
A round cognac brown natural diamond.A round cognac brown natural diamond.
6mm Old European Cut Moissanite6mm Old European Cut Moissanite
6mm Round Brilliant Cut Green Bi-color Australian Sapphire - 115260-C6mm Round Brilliant Cut Green Bi-color Australian Sapphire - 115260-C
A round brilliant Australian sapphire. The stone has color zoning, in olive green and teal green tones.A round brilliant Australian sapphire. The stone has color zoning, in olive green and teal green tones.
6mm Round Green Australian Sapphire - 1144606mm Round Green Australian Sapphire - 114460
6mm Round Portugese Cut Malawi Sapphire - 1063606mm Round Portugese Cut Malawi Sapphire - 106360
6mm Teal Moissanite - 117860
7.9x5.9mm Pear Spinel - 1183867.9x5.9mm Pear Spinel - 118386
A 7mm round lab-grown green sapphire.A 7mm round lab-grown green sapphire.
7x5mm Oval Blue / Green / Yellow Australian Sapphire - 115275-D (SOLD)7x5mm Oval Blue / Green / Yellow Australian Sapphire - 115275-D (SOLD)
7x5mm Oval Idaho Garnet - 1001757x5mm Oval Idaho Garnet - 100175
7x5mm Oval Lab-grown Orange Sapphire - 1150757x5mm Oval Lab-grown Orange Sapphire - 115075
7x5mm Oval Lab-grown Padparadscha Sapphire - 1138757x5mm Oval Lab-grown Padparadscha Sapphire - 113875
7x5mm Oval Royal Kings Plain Australian Sapphire - 1152757x5mm Oval Royal Kings Plain Australian Sapphire - 115275
8.5x6.4mm 2.05ct Oval Spinel - 1181868.5x6.4mm 2.05ct Oval Spinel - 118186
8.8x6.57mm 2.33ct Radiant Cut Spinel - 1180868.8x6.57mm 2.33ct Radiant Cut Spinel - 118086
Lab-grown orange sapphire in a pear cut. The stone is a vibrant flame orange tone.Lab-grown orange sapphire in a pear cut. The stone is a vibrant flame orange tone.
A lab-grown green oval sapphire in a 8x6mm size. The stone is saturated mint green color.A lab-grown green oval sapphire in a 8x6mm size. The stone is saturated mint green color.

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