Large Gemstones

At The Sapphire Merchant, our large gemstone collection features an extraordinary selection of natural precious gemstones over 4 carats in weight. These substantial gems are perfect for those seeking to make a bold statement with their custom jewellery piece. Explore our large gemstone collection to find the perfect gem that combines impressive carat weight with timeless beauty.

6.61ct Aquamarine Radiant Cut
6.61ct Aquamarine Radiant Cut

6.61ct Aquamarine

Regular price $3,966.00
Sale price $3,966.00 Regular price
Unit price
Gem Type: Natural Beryl (Aquamarine) Colour: Blue Carat Weight: 6.61 Shape: Octagon Cut: Radiant Clarity: Eye Clean...
2.53ct Watermelon Tourmaline Baguette Cut
2.53ct Watermelon Tourmaline Baguette Cut

2.53ct Watermelon Tourmaline

Regular price $1,518.00
Sale price $1,518.00 Regular price
Unit price
Gem Type: Natural Watermelon Tourmaline Colour: Red, Colourless, Green Carat Weight: 2.53 Shape: Octagon Cut: Emerald Clarity: Very...
1.11ct Watermelon Tourmaline Emerald Cut Afghanistan Origin
1.11ct Watermelon Tourmaline Emerald Cut Afghanistan Origin

1.11ct Watermelon Tourmaline

Regular price $1,015.00
Sale price $1,015.00 Regular price
Unit price
Gem Type: Natural Watermelon Tourmaline Colour: Red, Colourless, Green Carat Weight: 1.11 Shape: Octagon Cut: Emerald Clarity:...
5.34ct Green Sapphire Shield Cut Australia Origin
5.34ct Green Sapphire Shield Cut Australia Origin

5.34ct Green Sapphire Unheated

Regular price $13,649.00
Sale price $13,649.00 Regular price
Unit price
Gem Type: Natural Sapphire Corundum Colour: Yellowish-Green Carat Weight: 5.34 Shape: Sheild Cut: Modified Brilliant Clarity: Very...
5.03ct Bi-Colour Yellow and Black Sapphire Pear Cur
5.03ct Bi-Colour Yellow and Black Sapphire Pear Cur

5.03ct Bi-Colour Sapphire Unheated

Regular price $7,255.00
Sale price $7,255.00 Regular price
Unit price
Gem Type: Natural Sapphire Corundum Colour: Yellow and Black Carat Weight: 5.03 Shape: Fancy Pear Cut: Modified...
4.60ct Green Sapphire Pair Fancy Cut Australia Origin
4.60ct Green Sapphire Pair Fancy Cut Australia Origin

4.60ct Green Sapphire Pair Unheated

Regular price $7,900.00
Sale price $7,900.00 Regular price
Unit price
Gem Type: Natural Sapphire Corundum Colour: Yellowish-Green Carat Weight: 4.60 Total Weight Shape: Fancy Cut: Step Clarity:...
4.34ct Greenish-Blue Sapphire Fancy Cushion Cut Australia Origin
4.34ct Greenish-Blue Sapphire Fancy Cushion Cut Australia Origin

4.34ct Greenish Blue Sapphire Unheated

Regular price $19,428.00
Sale price $19,428.00 Regular price
Unit price
Gem Type: Natural Sapphire Corundum Colour: Greenish-Blue Carat Weight: 4.34 Shape: Fancy Cushion Cut: Modified Brilliant Clarity:...
4.49ct Green Sapphire Australia Origin
4.49ct Green Sapphire Australia Origin

4.49ct Green Sapphire Unheated

Regular price $13,470.00
Sale price $13,470.00 Regular price
Unit price
Gem Type: Natural Sapphire Corundum Colour: Green Carat Weight: 4.49 Shape: Fancy Cut: Modified Brilliant Clarity: Very...
4.02ct Smokey Blue Sapphire Australia Origin
4.02ct Smokey Blue Sapphire Australia Origin

4.02ct Smokey Blue Sapphire

Regular price $3,890.00
Sale price $3,890.00 Regular price
Unit price
Gem Type: Natural Sapphire Corundum Colour: Blue Carat Weight: 4.02 Shape: Rectangular  Cut: Modified Brilliant Clarity: Slightly...
young forest green peridot
young forest green peridot

4.00ct Peridot

Regular price $880.00
Sale price $880.00 Regular price
Unit price
Gem Type: Natural Peridot Colour: Green Carat Weight: 4.00 Shape: Cushion Cut: Modified Brilliant Clarity:...
Swiss blue topaz with exceptional color
Swiss blue topaz with exceptional color

8.88ct Swiss Blue Topaz

Regular price $720.00
Sale price $720.00 Regular price
Unit price
Gem Type: Natural Topaz Colour: Swiss Blue Carat Weight: 8.88 Shape: Octagon Cut: Modified Brilliant Clarity: Very Slightly Included Treatment: Irradiated...
Swiss blue topaz exceptional color
Swiss blue topaz exceptional color

12.47ct Swiss Blue Topaz

Regular price $998.00
Sale price $998.00 Regular price
Unit price
Gem Type: Natural Topaz Colour: Swiss Blue Carat Weight: 12.47 Shape: Octagon Cut: Emerald Clarity: Eye...
Swiss blue topaz exceptional color
Swiss blue topaz exceptional color

13.20ct Blue Topaz

Regular price $924.00
Sale price $924.00 Regular price
Unit price
Gem Type: Natural Topaz Colour: Blue Carat Weight: 13.20 Shape: Rectangular Cut: Radiant Clarity: Eye Clean Treatment: Irradiated Measurements:...
large oval pink kunzite
large oval pink kunzite

11.43ct Pink Kunzite

Regular price $948.00
Sale price $948.00 Regular price
Unit price
Gem Type: Natural Spodumene - Kunzite  Colour: Pastel Pink Carat Weight: 11.43 Shape: Oval Cut: Modified Brilliant...
Pink kunzite gemstone
Pink kunzite gemstone

7.13ct Pink Kunzite

Regular price $590.00
Sale price $590.00 Regular price
Unit price
Gem Type: Natural Spodumene - Kunzite  Colour: Pastel Pink Carat Weight: 7.13 Shape: Octagon Cut: Emerald Clarity: Very...
Pink Kunzite Gemstone
Pink Kunzite Gemstone

20.10ct Pink Kunzite

Regular price $1,674.00
Sale price $1,674.00 Regular price
Unit price
Gem Type: Natural Spodumene - Kunzite  Colour: Pastel Pink Carat Weight: 20.10 Shape: Octagon Cut: Emerald Clarity: Very...
5.44ct Swiss Blue Topaz
5.44ct Swiss Blue Topaz

5.44ct Swiss Blue Topaz

Regular price $1,830.00
Sale price $1,830.00 Regular price
Unit price
Gem Type: Natural Topaz Colour: Swiss Blue Carat Weight: 5.44 Shape: Oval Cut: Custom Clarity: Very Slightly Included...
13.67ct Peach Tourmaline Oval Cut
13.67ct Peach Tourmaline Oval Cut

13.67ct Peach Tourmaline

Regular price $4,349.00
Sale price $4,349.00 Regular price
Unit price
Gem Type: Natural Tourmaline Colour: Peachy-Orange Carat Weight: 13.67 Shape: Oval Cut: Modified Brilliant Clarity: Very Slight...
11.40ct Tanzanite Zoisite Trillion Cut
11.40ct Tanzanite Zoisite Trillion Cut

11.40ct Tanzanite

Regular price $13,254.00
Sale price $13,254.00 Regular price
Unit price
Gem Type: Tanzanite Zoisite Colour: Violetish-Blue Carat Weight: 11.40 Shape: Trillion Cut: Brilliant Clarity: Eye Clean Treatment: Standard...
8.97ct Santa Maria Aquamarine
8.97ct Santa Maria Aquamarine

8.97ct Santa Maria Aquamarine

Regular price $6,060.00
Sale price $6,060.00 Regular price
Unit price
Gem Type: Natural Aquamarine (Beryl) Colour: Santa Maria Blue Carat Weight: 8.97ct Shape: Trillion Cut: Modified...
8.37ct Watermelon Tourmaline
8.37ct Watermelon Tourmaline

8.37ct Watermelon Tourmaline

Regular price $4,887.00
Sale price $4,887.00 Regular price
Unit price
Gem Type: Natural Watermelon Tourmaline Colour: Red, Colourless, Green Carat Weight: 8.37 Shape: Octagon Cut: Emerald Clarity: Very...
8.20ct Tanzanite Trillion Cut
8.20ct Tanzanite Trillion Cut

8.20ct Tanzanite

Regular price $7,660.00
Sale price $7,660.00 Regular price
Unit price
Gem Type: Tanzanite Zoisite Colour: Violetish-Blue Carat Weight: 8.20 Shape: Trillion Cut: Brilliant Clarity: Slight Inclusions Treatment: Standard...
7.91ct Bluish Green Tourmaline
7.91ct Bluish Green Tourmaline

7.91ct Lagoon Blue Tourmaline

Regular price $6,060.00
Sale price $6,060.00 Regular price
Unit price
Gem Type: Natural Tourmaline Colour: Greenish Blue Carat Weight: 7.91 Shape: Octagon Cut: Fancy Clarity: Slight Inclusions...
7.28ct Peach Tourmaline Pear Cut
7.28ct Peach Tourmaline Pear Cut

7.28ct Peach Tourmaline

Regular price $5,050.00
Sale price $5,050.00 Regular price
Unit price
Gem Type: Natural Tourmaline Colour: Peachy-Orange Carat Weight: 7.28 Shape: Pear Cut: Modified Brilliant Clarity: Very Slight...
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