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.

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

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

Clear all filters

Triple Excellent

Clear filters

(0)

We found 16,355 products

SHAPE	SHAPE	PRICE	CARAT	COLOR	CLARITY	CUT	POLISH	SYMMETRY	FLUORESCENCE	TABLE	DEPTH	RATIO
Round SKU LJ54-9454370059	A$2,421 A$2,548	1.00	I	SI1	Fair	Excellent	Good	Faint	55	68.4	5.98 - 6.11 x 4.13	GIA
Round SKU 10WE-262388-330	A$2,879 A$3,031	1.00	I	SI1	Excellent	Excellent	Excellent	None	57	63.3	6.31 - 6.35 x 4.01	GIA
Round SKU LJ54-4453670884	A$2,990 A$3,147	1.00	H	SI1	Fair	Excellent	Very good	None	56	67	6.07 - 6.15 x 4.1	GIA
Round SKU LJ54-7454360097	A$3,116 A$3,280	1.00	H	SI1	Good	Excellent	Very good	Medium	59	64.6	6.11 - 6.17 x 3.97	GIA
Round SKU 10WE-262457-232	A$3,171 A$3,338	1.00	H	SI1	Good	Very good	Very good	None	57	66.6	6.03 - 6.11 x 4.04	GIA
Round SKU LJ54-9454360149	A$3,208 A$3,377	1.00	H	SI1	Good	Excellent	Good	None	55	66	6.04 - 6.2 x 4.04	GIA
Round SKU 10WE-262418-264	A$3,209 A$3,378	1.00	I	SI1	Excellent	Excellent	Excellent	Strong	59	61.9	6.36 - 6.4 x 3.95	GIA
Round SKU AN1E-100767671413	A$3,064 A$3,225	1.00	H	SI1	Good	Excellent	Very good	Faint	60	66.8	6.1 - 6.01 x 4.04	GIA
Round SKU 10WE-260413-48	A$3,240 A$3,410	1.00	I	SI1	Good	Excellent	Very good	None	62	65.4	6.09 - 6.14 x 4	GIA
Round SKU 10WE-260457-206	A$3,244 A$3,415	1.00	I	SI1	Very good	Excellent	Very good	None	56	64.7	6.19 - 6.24 x 4.02	GIA
Round SKU EDLI-LD29363085	A$3,244 A$3,415	1.00	I	SI1	Excellent	Excellent	Excellent	Strong	59	62.7	6.33 - 6.37 x 3.98	GIA
Round SKU 10WE-262431-142	A$3,292 A$3,465	1.00	H	SI1	Very good	Excellent	Very good	None	59	63.6	6.22 - 6.26 x 3.97	GIA
Round SKU 10WE-261040-18	A$3,308 A$3,482	1.01	I	SI1	Good	Excellent	Very good	None	59	65.3	6.07 - 6.14 x 3.99	GIA
Round SKU LJ54-3225930273	A$3,309 A$3,483	1.00	H	SI1	Good	Excellent	Very good	Faint	56	66.6	6.05 - 6.13 x 4.06	GIA
Round SKU LJ54-6454320196	A$3,354 A$3,530	1.00	H	VVS2	Fair	Excellent	Very good	Medium	53	69.1	6.01 - 6.08 x 4.18	GIA
Round SKU EDLI-LD29210687	A$3,201 A$3,369	1.00	I	VS2	Very good	Excellent	Very good	Medium	58	63.9	6.24 - 6.28 x 4	GIA
Round SKU AN1E-100766621510	A$3,203 A$3,372	1.00	G	SI1	Very good	Excellent	Good	Strong	61	64.9	6.26 - 6.17 x 4.03	GIA
Round SKU AN1E-100766532274	A$3,386 A$3,564	1.00	H	SI1	Very good	Excellent	Excellent	Faint	58	64.4	6.24 - 6.18 x 4	GIA
Round SKU 10WE-262447-235	A$3,402 A$3,581	1.00	I	SI1	Very good	Excellent	Very good	None	56	65	6.16 - 6.24 x 4.03	GIA
Round SKU 10WE-262431-91	A$3,431 A$3,612	1.00	I	SI1	Very good	Excellent	Very good	None	56	65.1	6.16 - 6.23 x 4.03	GIA
Round SKU 10WE-262433-111	A$3,467 A$3,649	1.00	I	SI1	Excellent	Excellent	Excellent	Medium	60	60.7	6.46 - 6.49 x 3.93	GIA
Round SKU EDLI-LD28977349	A$3,295 A$3,468	1.00	I	VS1	Good	Excellent	Very good	Faint	58	65.7	6.09 - 6.15 x 4.02	GIA
Round SKU LJ54-8226020198	A$3,482 A$3,665	1.00	H	VVS2	Fair	Excellent	Very good	Medium	60	67.3	6.04 - 6.11 x 4.09	GIA
Round SKU 10WE-260437-176	A$3,497 A$3,681	1.00	H	SI1	Very good	Excellent	Very good	Medium	58	64.2	6.25 - 6.33 x 4.04	GIA
Round SKU AN1E-100767807771	A$3,524 A$3,709	1.00	G	SI1	Very good	Excellent	Very good	None	61	59.6	6.46 - 6.42 x 3.84	GIA
Need help finding the perfect diamond?
Round SKU LJ54-8225930338	A$3,525 A$3,710	1.00	H	SI1	Very good	Excellent	Good	None	56	65	6.14 - 6.22 x 4.02	GIA
Round SKU 10WE-260443-36	A$3,537 A$3,723	1.01	I	SI1	Excellent	Excellent	Excellent	Strong	59	61.1	6.41 - 6.45 x 3.93	GIA
Round SKU 10WE-261040-120	A$3,551 A$3,738	1.00	G	SI1	Good	Excellent	Excellent	None	57	66.5	6.07 - 6.11 x 4.05	GIA
Round SKU EDLI-LD29337262	A$3,375 A$3,553	1.00	I	VS2	Very good	Excellent	Very good	Faint	58	64.6	6.21 - 6.26 x 4.03	GIA
Round SKU AN1E-100761057573	A$3,561 A$3,748	1.00	I	SI1	Excellent	Excellent	Very good	None	56	63.6	6.35 - 6.27 x 4.01	GIA
Round SKU 10WE-260449-49	A$3,561 A$3,748	1.00	I	SI1	Very good	Excellent	Good	None	57	64.8	6.18 - 6.25 x 4.03	GIA
Round SKU AN1E-100767542831	A$3,570 A$3,758	1.00	F	SI1	Very good	Excellent	Good	Faint	60	59.4	6.51 - 6.42 x 3.84	GIA
Round SKU 10WE-261040-15	A$3,586 A$3,775	1.01	G	SI1	Good	Excellent	Very good	Faint	64	65.6	6.12 - 6.16 x 4.03	GIA
Round SKU EDLI-LD29180952	A$3,419 A$3,599	1.00	H	VS2	Good	Excellent	Very good	Faint	58	66.1	6.11 - 6.18 x 4.06	GIA
Round SKU 10WE-261040-268	A$3,601 A$3,791	1.00	F	SI1	Good	Excellent	Very good	None	57	66.4	6.05 - 6.09 x 4.03	GIA
Round SKU AN1E-100761395366	A$3,617 A$3,807	1.00	I	VS2	Very good	Excellent	Very good	Faint	58	64.9	6.22 - 6.13 x 4.01	GIA
Round SKU AN1E-100766902976	A$3,638 A$3,829	1.00	I	SI1	Excellent	Excellent	Excellent	None	57	62.9	6.36 - 6.33 x 3.99	GIA
Round SKU 10WE-262431-48	A$3,646 A$3,838	1.00	G	SI1	Very good	Excellent	Very good	Strong	60	63.6	6.2 - 6.25 x 3.96	GIA
Round SKU EDLI-LD25111480	A$3,482 A$3,665	1.00	I	VVS2	Very good	Excellent	Very good	Faint	56	64.5	6.23 - 6.24 x 4.02	GIA
Round SKU AN1E-100767764098	A$3,665 A$3,858	1.00	I	VS1	Very good	Very good	Very good	None	58	64.5	6.23 - 6.16 x 4	GIA
Round SKU EDLI-LD28977322	A$3,506 A$3,691	1.00	H	VS1	Good	Very good	Very good	Strong	58	66.4	6.06 - 6.13 x 4.05	GIA
Round SKU AN1E-100768074229	A$3,698 A$3,893	1.00	I	SI1	Excellent	Excellent	Excellent	Strong	56	62.3	6.4 - 6.36 x 3.98	GIA
Round SKU LJ54-2226040322	A$3,702 A$3,897	1.01	I	SI1	Very good	Very good	Very good	None	55	64.6	6.21 - 6.28 x 4.03	GIA
Round SKU 10WE-262431-179	A$3,705 A$3,900	1.00	F	SI1	Good	Excellent	Very good	Faint	58	66.6	6.06 - 6.13 x 4.06	GIA
Round SKU 10WE-261040-217	A$3,718 A$3,914	1.00	I	SI1	Excellent	Excellent	Very good	Faint	58	62.8	6.34 - 6.38 x 4	GIA
Round SKU AN1E-100767537973	A$3,542 A$3,728	1.00	I	VVS1	Very good	Excellent	Very good	Strong	65	59.4	6.51 - 6.43 x 3.84	GIA
Round SKU AN1E-100767577998	A$3,734 A$3,930	1.00	E	SI1	Excellent	Very good	Excellent	Strong	55	63.4	6.34 - 6.3 x 4	GIA
Round SKU S2A9-7512702005	A$3,744 A$3,941	1.12	G	SI1	Excellent	Excellent	Excellent	Strong	57	62.5	6.57 - 6.61 x 4.12	GIA
Round SKU AN1E-100767678578	A$3,753 A$3,950	1.00	I	SI1	Excellent	Excellent	Excellent	None	57	63.6	6.34 - 6.28 x 4.01	GIA
Round SKU AN1E-100767986671	A$3,755 A$3,953	1.00	I	VVS2	Very good	Excellent	Very good	Faint	56	65.1	6.22 - 6.14 x 4.02	GIA
Round SKU AN1E-100761075445	A$3,570 A$3,758	1.00	F	SI1	Good	Excellent	Very good	None	58	66.8	6.11 - 6.04 x 4.06	GIA
Round SKU 10WE-252832-14	A$3,580 A$3,768	1.00	G	VS2	Good	Excellent	Excellent	None	61	66	6.09 - 6.13 x 4.03	GIA

Loose Diamonds in Brisbane

Filters

Colors of elegance

GIA Grading Certified Diamonds in Brisbane

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?

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?

Welcome, what can I help you find?

Setting Price

Diamond Price