How to make jewellery with loose gemstones?

At GS Diamonds, you can design your own piece using our range of loose gemstones for jewellery. Choose your stone, setting, and metal, and our artisans will craft your design to perfection. You can learn more about our custom jewellery design process on our dedicated page.

Are loose gemstones a good investment?

High-quality gemstones can hold significant value, especially natural gemstones and rare coloured gems. Their worth depends on factors like rarity, size, and quality. Many customers choose them for their beauty, versatility, and long-term collectable value.

How to buy loose gemstones?

When buying loose gemstones, look for vibrant colour and precise cutting. Always purchase from a trusted jeweller who provides transparency about origin and authenticity. At GS Diamonds, every gemstone is carefully selected for brilliance, quality, and ethical sourcing.

Is it safe to buy gemstones online?

Yes, as long as you’re buying from a reputable source. At GS Diamonds, all purchases are backed by our Warranty Against Defects, ensuring peace of mind with every order. Each gemstone comes with full documentation and secure shipping across Australia.

Where can I buy loose gemstones in Australia?

You can explore our wide range of loose Australian gemstones, available for sale both online and in-store. Visit our showrooms in Sydney, Brisbane, or Melbourne, or book an appointment to view our collection virtually. We’re your trusted gemstone shop for premium, ethically sourced precious stones.

Gemstones for Jewellery

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Discover our exquisite collection of Australian gemstones, featuring a range of vibrant colours. Shop loose gemstones for jewellery, precious and semi-precious gemstone variants of sapphire, ruby, emerald, and aquamarine gemstones, available online and in-store. At GS Diamonds, we make it easy to buy gemstones! Visit our showrooms in Sydney, Melbourne, or Brisbane, or book a virtual appointment for personalised service everywhere in Australia, including Perth, Adelaide, Canberra, Parramatta, the Gold Coast, or Sunshine Coast.

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Cushion Diamond

SKU S2A8-73477030116

Cut -
Carat 2.05
Clarity Slightly Included
Color Blue
Polish -
Symmetry -
Fluorescence -
Table -
Depth -
Measurement -
Certificate GSI

SHAPE	SHAPE	PRICE	CARAT	COLOR	CLARITY
Cushion Sapphire SKU S2A8-73477030116	A$1,982	2.05	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-55023340206	A$1,984	0.90	Blue	Slightly Included	GSI
Marquise Sapphire SKU S2A8-74328870115	A$1,986	2.97	Blue	Eye Clean	GSI
Pear Sapphire SKU S2A8-72912970116	A$1,988	0.89	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-73801510224	A$1,990	1.27	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72840270518	A$1,990	0.87	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72840270602	A$1,990	0.87	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72840270712	A$1,990	0.87	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72840270709	A$1,990	0.87	Blue	Eye Clean	GSI
Pear Sapphire SKU S2A8-73133650109	A$1,992	0.87	Green	Slightly Included	GSI
Pear Sapphire SKU S2A8-74404940321	A$1,994	0.77	Pink	Slightly Included	GSI
Pear Sapphire SKU S2A8-71823880211	A$1,996	1.18	Yellow	Slightly Included	GSI
Round Sapphire SKU S2A8-74362660201	A$1,997	0.54	Blue	Slightly Included	GSI
Round Sapphire SKU S2A8-74362660102	A$2,000	0.71	Blue	Slightly Included	GSI
Round Sapphire SKU S2A8-74352150103	A$2,000	0.71	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-72907560122	A$2,001	0.80	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-74278560110	A$2,008	0.76	Blue	Slightly Included	GSI
Cushion Sapphire SKU S2A8-73306270207	A$2,008	0.47	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-72840270719	A$2,011	0.88	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72840270501	A$2,011	0.88	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72840270623	A$2,011	0.88	Blue	Eye Clean	GSI
Marquise Sapphire SKU S2A8-74321390305	A$2,012	1.19	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-72523690102	A$2,013	0.88	Blue	Slightly Included	GSI
Pear Sapphire SKU S2A8-74404940318	A$2,018	0.78	Pink	Slightly Included	GSI
Oval Sapphire SKU S2A8-55018490202	A$2,019	0.64	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-73801510212	A$2,019	1.29	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-72907560120	A$2,023	0.81	Blue	Eye Clean	GSI
Round Sapphire SKU S2A8-74352150104	A$2,026	0.72	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-74278560117	A$2,029	0.91	Green	Slightly Included	GSI
Round Sapphire SKU S2A8-74362660107	A$2,031	0.55	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-72840270624	A$2,031	0.89	Blue	Eye Clean	GSI
Pear Sapphire SKU S2A8-73133690101	A$2,034	0.89	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-73801510219	A$2,036	1.02	Blue	Slightly Included	GSI
Cushion Sapphire SKU S2A8-2411220060030	A$2,037	1.40	Blue	Eye Clean	OTHER
Pear Sapphire SKU S2A8-74352150220	A$2,039	0.80	Pink	Slightly Included	GSI
Oval Sapphire SKU S2A8-72638340318	A$2,042	0.89	Blue	Eye Clean	GSI
Oval Sapphire SKU S2A8-74278560118	A$2,049	0.92	Blue	Slightly Included	GSI
Round Sapphire SKU S2A8-74362660105	A$2,052	0.73	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-73327360121	A$2,053	0.52	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-73801510123	A$2,054	1.03	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-72857680201	A$2,057	0.76	Blue	Slightly Included	GSI
Pear Sapphire SKU S2A8-74257880106	A$2,060	0.62	Pink	Slightly Included	GSI
Pear Sapphire SKU S2A8-74352150218	A$2,063	0.81	Pink	Slightly Included	GSI
Pear Sapphire SKU S2A8-74352150221	A$2,063	0.81	Pink	Slightly Included	GSI
Pear Sapphire SKU S2A8-74352150307	A$2,063	0.81	Pink	Slightly Included	GSI
Round Sapphire SKU S2A8-74362660125	A$2,064	0.56	Blue	Slightly Included	GSI
Round Sapphire SKU S2A8-73251570312	A$2,066	0.95	Green	Slightly Included	GSI
Pear Sapphire SKU S2A8-74404940404	A$2,076	0.75	Pink	Slightly Included	GSI
Oval Sapphire SKU S2A8-73257550103	A$2,076	2.53	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-73801510202	A$2,077	1.33	Blue	Eye Clean	GSI
Round Sapphire SKU S2A8-74362660110	A$2,079	0.74	Blue	Slightly Included	GSI
Oval Sapphire SKU S2A8-73327360124	A$2,089	0.53	Blue	Slightly Included	GSI

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