Do you have certified diamond experts in Brisbane?

Of course! Our Brisbane team includes certified diamond graders, gemologists and jewellery specialists with decades of experience helping clients choose the right diamond. Whether you’re comparing diamonds across Brisbane or choosing a custom piece, you’ll receive expert guidance at every step.

Do your diamonds come with grading reports?

Absolutely. All our natural diamonds include official GIA grading certificates. Many stones are also laser inscribed so you can easily verify authenticity whether you buy from our Brisbane showroom or online.

Are your diamonds conflict free?

Yes. Our natural diamonds are sourced through ethical suppliers and are conflict-free certified. Whether you’re browsing to buy loose diamonds in Brisbane or just exploring your options, you can be confident that at GS Diamonds every stone has been responsibly sourced.

Loose Diamonds in Brisbane

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We offer diamonds that Brisbane customers trust for quality, value and expert guidance. At GS Diamonds, you can discover certified natural loose diamonds in our Brisbane shop or online - hand-selected and ready to be set into beautifully crafted fine jewellery. Shop online or visit our Brisbane showroom to buy diamonds, with expert support and premium designs for engagement rings, earrings, necklaces and more.

Filters

Shape

Clear filter

Cut

Excellent

Very Good

Good

Fair

Fair Cut

Some light loss. Reflects most light but not as brilliantly as higher grade cuts.

Colour

Faint Yellow (M)

Noticeable colour. Not typically recommended for colourless diamond jewellery.

Clarity

VVS1

VVS2

VS1

VS2

SI1

SI2

Slightly Included 2

Inclusions are visible under 10x magnification and may be visible with an unaided eye. More inclusions than SI1.

Clear all filters

Triple Excellent

(0)

We found 14,045 products

SHAPE	SHAPE	PRICE	CARAT	COLOR	CLARITY	CUT	POLISH	SYMMETRY	FLUORESCENCE	TABLE	DEPTH	RATIO
Round SKU S2A9-3545008105	A$5,949 A$6,262	1.00	G	VS2	Very good	Excellent	Excellent	None	57	64.4	6.22 - 6.26 x 4.02	GIA
Round SKU S2A9-1525373257	A$5,950 A$6,263	1.00	G	VS1	Very good	Excellent	Very good	None	56	64.4	6.19 - 6.26 x 4.01	GIA
Round SKU 10WE-262669-94	A$5,952 A$6,265	1.03	H	VS2	Excellent	Excellent	Excellent	None	56	62.5	6.42 - 6.47 x 4.03	GIA
Round SKU AN1E-100767758321	A$5,952 A$6,265	1.06	D	VS2	Excellent	Excellent	Excellent	Strong	58	62.8	6.5 - 6.45 x 4.06	GIA
Round SKU S2A9-6565567042	A$5,953 A$6,266	1.00	E	VS2	Very good	Excellent	Good	None	56	65	6.26 - 6.12 x 4.02	GIA
Round SKU S2A9-2245019798	A$5,959 A$6,273	1.01	H	VS1	Excellent	Excellent	Excellent	Medium	57	62.5	6.4 - 6.35 x 3.99	GIA
Round SKU EDLI-LD29968388	A$5,960 A$6,274	1.00	H	VS2	Excellent	Excellent	Excellent	None	56	62.6	6.35 - 6.4 x 3.99	GIA
Round SKU S2A9-6562069536	A$5,960 A$6,274	1.00	E	VS1	Very good	Very good	Very good	Medium	57	65	6.11 - 6.21 x 4.01	GIA
Round SKU 10WE-260688-194	A$5,962 A$6,276	1.01	D	VS1	Very good	Excellent	Very good	Strong	57	64.6	6.19 - 6.26 x 4.02	GIA
Round SKU S2A9-6552078701	A$5,963 A$6,277	1.00	H	VVS2	Excellent	Excellent	Excellent	Faint	57	62	6.37 - 6.41 x 3.96	GIA
Round SKU AN1E-100730386853	A$5,964 A$6,278	1.00	G	VS2	Excellent	Excellent	Very good	None	57	60.6	6.49 - 6.43 x 3.92	GIA
Round SKU S2A9-5241097302	A$5,964 A$6,278	1.00	G	VVS2	Excellent	Excellent	Excellent	Strong	59	62.3	6.38 - 6.35 x 3.96	GIA
Round SKU 10WE-260615-365	A$5,965 A$6,279	1.01	H	VS2	Excellent	Excellent	Excellent	None	56	63.3	6.33 - 6.37 x 4.02	GIA
Round SKU S2A9-1539609326	A$5,966 A$6,280	1.00	H	VS1	Very good	Excellent	Very good	None	59	63.3	6.21 - 6.28 x 3.95	GIA
Round SKU S2A9-6532414024	A$5,966 A$6,280	1.00	H	VS1	Very good	Excellent	Excellent	None	58	64.7	6.2 - 6.25 x 4.03	GIA
Round SKU S2A9-1565438171	A$5,970 A$6,284	1.00	F	VS2	Excellent	Very good	Very good	Medium	57	60.2	6.44 - 6.49 x 3.89	GIA
Round SKU 10WE-260700-42	A$5,973 A$6,287	1.03	H	VS2	Excellent	Excellent	Excellent	None	58	61.8	6.48 - 6.5 x 4.02	GIA
Round SKU 10WE-260601-479	A$5,975 A$6,289	1.01	H	VS1	Excellent	Excellent	Very good	None	56	63.6	6.32 - 6.37 x 4.03	GIA
Round SKU S2A9-1547651729	A$5,976 A$6,291	1.00	D	VS2	Excellent	Very good	Excellent	Strong	56	63	6.36 - 6.4 x 4.02	GIA
Round SKU EDLI-LD29972554	A$5,977 A$6,292	1.00	G	VS1	Very good	Excellent	Excellent	None	55	63.4	6.32 - 6.34 x 4.02	GIA
Round SKU 10WE-262564-295	A$5,979 A$6,294	1.01	H	VS2	Excellent	Excellent	Excellent	None	56	63.2	6.33 - 6.37 x 4.02	GIA
Round SKU 10WE-260574-58	A$5,981 A$6,296	1.20	H	VS2	Very good	Excellent	Very good	None	61	59.2	6.83 - 6.9 x 4.07	GIA
Round SKU S2A9-6515542247	A$5,983 A$6,298	1.01	H	VVS1	Very good	Excellent	Excellent	Faint	56	64.8	6.24 - 6.28 x 4.06	GIA
Round SKU AN1E-100768101760	A$5,987 A$6,302	1.00	H	VS2	Excellent	Excellent	Excellent	None	61	62.5	6.37 - 6.32 x 3.97	GIA
Round SKU 10WE-260611-388	A$5,991 A$6,306	1.00	H	VS1	Excellent	Excellent	Excellent	None	57	62.4	6.37 - 6.41 x 3.99	GIA
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Round SKU AN1E-100768152211	A$5,994 A$6,309	1.01	F	VS2	Very good	Excellent	Very good	Faint	58	64.8	6.26 - 6.19 x 4.03	GIA
Round SKU 10WE-260713-334	A$5,995 A$6,310	1.01	G	VS2	Excellent	Excellent	Excellent	Medium	57	62.4	6.41 - 6.43 x 4	GIA
Round SKU 10WE-260688-347	A$5,995 A$6,310	1.01	G	VS2	Excellent	Excellent	Excellent	Medium	55	62.7	6.36 - 6.4 x 4	GIA
Round SKU AN1E-100761493737	A$5,995 A$6,310	1.01	G	VS2	Very good	Excellent	Very good	None	58	64.2	6.29 - 6.22 x 4.01	GIA
Round SKU S2A9-1503510018	A$5,995 A$6,310	1.00	H	VVS1	Very good	Excellent	Very good	None	57	64.7	6.21 - 6.29 x 4.04	GIA
Round SKU S2A9-1507633302	A$5,995 A$6,310	1.00	H	VVS1	Very good	Excellent	Very good	None	58	64.1	6.19 - 6.24 x 3.98	GIA
Round SKU 10WE-262745-118	A$5,999 A$6,315	1.00	F	VS2	Very good	Excellent	Very good	None	56	64.9	6.17 - 6.23 x 4.02	GIA
Round SKU 10WE-262692-265	A$5,999 A$6,315	1.01	E	VS1	Very good	Excellent	Very good	Medium	58	64.3	6.18 - 6.24 x 3.99	GIA
Round SKU 10WE-262563-178	A$5,999 A$6,315	1.01	H	VS2	Excellent	Excellent	Excellent	None	56	62.2	6.4 - 6.44 x 3.99	GIA
Round SKU S2A9-7568046722	A$6,000 A$6,316	1.00	D	VS2	Very good	Excellent	Very good	Medium	55	64.7	6.25 - 6.18 x 4.02	GIA
Round SKU S2A9-1246124666	A$6,001 A$6,317	1.00	H	VS2	Excellent	Excellent	Excellent	None	59	62.8	6.36 - 6.31 x 3.98	GIA
Round SKU AN1E-100768263170	A$6,001 A$6,317	1.00	H	IF	Very good	Excellent	Good	None	59	62.8	6.36 - 6.26 x 3.96	GIA
Round SKU EDLI-LD30050029	A$6,002 A$6,318	1.00	H	VS1	Excellent	Very good	Excellent	None	57	62.7	6.34 - 6.37 x 3.98	GIA
Round SKU 10WE-262718-306	A$6,003 A$6,319	1.01	H	VS2	Excellent	Excellent	Excellent	Medium	57	63.2	6.35 - 6.37 x 4.02	GIA
Round SKU 10WE-262719-170	A$6,004 A$6,320	1.01	H	VS1	Very good	Excellent	Very good	Medium	57	64.7	6.22 - 6.31 x 4.05	GIA
Round SKU S2A9-1523929917	A$6,005 A$6,321	1.02	H	VS2	Excellent	Excellent	Excellent	None	56	63.2	6.37 - 6.42 x 4.05	GIA
Round SKU EDLI-LD29618836	A$6,005 A$6,321	1.00	E	VS2	Very good	Excellent	Excellent	None	58	64.5	6.19 - 6.23 x 4.01	GIA
Round SKU AN1E-100765888380	A$6,005 A$6,321	1.00	D	VS2	Very good	Excellent	Excellent	Faint	57	63.8	6.25 - 6.21 x 3.98	GIA
Round SKU S2A9-1565423396	A$6,006 A$6,322	1.00	G	VS2	Very good	Excellent	Very good	None	57	65.3	6.22 - 6.14 x 4.03	GIA
Round SKU S2A9-1568353482	A$6,007 A$6,323	1.00	G	VS1	Very good	Excellent	Very good	None	60	64.3	6.3 - 6.24 x 4.03	GIA
Round SKU AN1E-100761286293	A$6,007 A$6,323	1.00	H	VVS2	Excellent	Excellent	Excellent	Faint	58	62.9	6.34 - 6.29 x 3.97	GIA
Round SKU AN1E-100766878513	A$6,007 A$6,323	1.00	H	VVS2	Excellent	Excellent	Very good	None	57	63.6	6.36 - 6.28 x 4.02	GIA
Round SKU AN1E-100767629339	A$6,007 A$6,323	1.06	H	VS1	Excellent	Excellent	Excellent	None	58	62.7	6.51 - 6.46 x 4.07	GIA
Round SKU AN1E-100760365758	A$6,011 A$6,327	1.00	G	VS1	Very good	Excellent	Very good	None	58	64.7	6.21 - 6.16 x 4	GIA
Round SKU 10WE-263064-167	A$6,014 A$6,330	1.00	H	VS2	Excellent	Excellent	Excellent	None	60	60.8	6.4 - 6.43 x 3.9	GIA
Round SKU 10WE-260623-365	A$6,014 A$6,330	1.00	H	VS2	Excellent	Excellent	Excellent	None	61	60	6.41 - 6.45 x 3.86	GIA
Round SKU S2A9-6561555278	A$6,018 A$6,335	1.08	G	VS2	Excellent	Excellent	Excellent	Medium	57	62.5	6.52 - 6.55 x 4.09	GIA

Loose Diamonds in Brisbane

Filters

Cut

Fair Cut

Colour

Faint Yellow (M)

Clarity

Slightly Included 2

Colors of elegance

Most Asked Questions

Most Asked Questions

Do you have certified diamond experts in Brisbane?

Do your diamonds come with grading reports?

Are your diamonds conflict free?

GIA Grading Certified Diamonds in Brisbane

Welcome, what can I help you find?

Setting Price

Diamond Price