A Guide to Cushion Cut Diamond Prices

CURRENT DIAMOND PRICES IN REAL-TIME

We track prices for more than 1,000,000+ diamonds listed in our search engine in real time. The world's top online diamond vendors list their total inventories here, making PriceScope the most reliable resource for knowing a diamond's fair market value, with up to the minute information.

Important Notes

Select SHAPE, then WEIGHT RANGE.
Cells show average PRICE PER CARAT (PPC). For total price, multiple PPC x any Carat Weight within the selected WEIGHT RANGE.
Prices reflect average (poor) cut quality. Expect a 10-15% premium for PriceScope Ideal or Super Ideal cut quality.

Average

0.30-0.39 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D	2072	1844	1868	2128	1893	1694	1427
E		2018	2066	2020	1878	1687	1626
F	2294	2123	1978	1933	1941	1326
G	2821	1736	1729	1907	1842	1952	1242
H		1874	1660	1624	1617
I	2360	1706	1444	1470	1664
J		1413	1648	1266	1193	1693
K
L
M
N
O

Average

0.40-0.49 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D	2405	2030	1902	2353	2056	1794	1592
E	2105	2092	2064	2118	2324	1996	1547
F	1835	2071	2123	1965	2041	1894	1075
G	1766	2024	2210	2051	2046	1517	1195
H	1678	2353	1819	1970	1632	1494	1152
I	1946	1628	1938	1888	1403	1429
J		1979	1492	1485	1573	1428
K		1197	1200	1224	825	1025	917
L
M
N
O

Average

0.50-0.69 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	2736	2359	2950	2113	2264	2598	1580	1240
E	2587	2239	2179	2074	2018	2469	1499	1983
F	2559	2473	2128	2670	2611	2384	1470
G	2104	2941	2320	2661	2475	2312	1376	1300
H	2066	2289	1862	2508	2670	2379	1300	1150
I	2502	1831	2549	1734	1659	1382	1202
J	1495	1566	1595	2154	1406	1292	1137
K		1321	1290	1262	1206	961	997
L						1096
M
N
O

Average

0.70-0.89 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	4413	3863	3575	3434	3169	2671	2684	1809
E	4290	3685	3329	3761	3730	3377	2324	1970
F	3814	4523	3822	3838	3417	2595	2186
G	3150	4001	4040	3837	3409	3140	1994	1904
H	3093	3869	3497	3621	3558	2990	2708	1342
I	2818	2712	2933	2786	2853	2492	1940	1589
J	2015	2833	2149	2066	2030	1918	1688	1358
K		1771	1731	1610	1633	1480	1442	986
L			1894		1680		1190
M
N
O

Average

0.90-0.99 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	6500	4238	6494	4004	3402	4122	2900
E	4687	4488	6405	3770	3738	4370	2766	1794
F	4249	3968	3791	5490	3972	3181	2606	1798
G	4200	4364	4064	5162	4576	3828	2478	1877
H	3826	3713	5092	4412	3515	3990	3162
I	3261	4823	3093	3818	3682	3742	2212	1388
J	3995	2435	2618	2590	3605	3028	2050	1554
K		2303	2192	2131	1846	1923	1910
L		1856	1878	1800	1310	1748	1522
M
N
O

Average

1.00-1.19 Carat Sizes Average Price Per Carat For a Cushion Diamond

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D		7809	6123	5913	4961	4795	4215	3611	2601
E	7460	6671	5850	5501	4934	5032	4154	3205	2310
F		5977	5196	5106	4647	6202	4061	3276	2405
G	4743	5269	7475	6742	7018	4444	5467	3216	2380
H		4470	6415	6296	5748	5974	3500	2937	2333
I		3990	5370	3568	3751	5046	4628	2695	2282
J		4747	3132	3001	2977	2834	3828	2831	1940
K		2410	2557	2460	2270	2283	2066	2046
L				2310	2146	2374	2242	1523
M
N
O

Average

1.20-1.49 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	10577	8945	6493	7496	6653	5510	4127
E	7217	8365	6790	6364	6408	4838	3999
F	6753	5087	6761	6337	8416	4807	3291
G		6917	6632	5895	5602	4410	3538	2758
H		4624	5030	5652	4598	4108	3532	2789
I	4672	4948	5063	4886	4357	3731	3240	2630
J	4072	3583	4840	3640	3282	2999	2916	2243
K	2923	3192	3058	2761	2748	2569	2176
L		2506	2601	2309	2399	2311	2047
M
N
O

Average

1.50-1.99 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	13767	12964	11721	10265	9360	8123	7936
E	8642	12154	10304	9789	8917	8093	6208
F		10161	10812	9101	8798	6641	6035
G	10619	9777	8964	10160	8240	7330	5967
H	7521	7343	7747	7728	7306	6772	5479	3673
I	6486	6683	6683	6595	6325	5987	5069	4117
J		5560	5717	5671	5169	4557	4192	3864
K		5215	4270	4270	3971	3628	3364	2261
L			3477	3501	3304	3152	2831
M
N
O

Average

2.00-2.99 Carat Sizes Average Price Per Carat For a Cushion Diamond

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	12963	21203	17577	16670	13582	12314	10631	8598
E		16018	17080	7485	12785	13653	10356	7806
F		17607	13346	13367	6671	11534	11227	7795	5799
G		12052	12809	6822	11787	11422	9181	7694
H		10429	10884	10462	12092	9592	8494	7845
I			8392	7773	8259	7501	7184	6708
J	7074	5270	8521	6755	6702	6362	6057	5757
K			5340	5477	5091	5230	4885	4962	3797
L				4661	4291	4340		4541
M
N
O

Average

3.00-3.99 Carat Sizes Average Price Per Carat For a Cushion Diamond

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D	31945	17578	27069	16580	20185	14830	14077
E		19039	24275	19441	17294	14816	12847
F	19214	20947	21172	18663	15881	13934	11192
G	13562	17775	17280	9148	15802	13523	10736
H	11984	16785	15837	14465	13895	11859	11361
I		14035	12737	12335	12499	10712	8521
J			10439	9866	9496	8666	7995
K			8480	7401	7480	7049	6947
L		7436			5607
M
N
O

Average

4.00-4.99 Carat Sizes Average Price Per Carat For a Cushion Diamond

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D			19297	33836	28320	25584	19648	9445
E	20263		23674	27679	20998	23320	18695
F				25514	22816	21733	16188
G			20637	20296	20188	20124	15998	11318
H		18966	19037	20106	17749	17546	14436	13126
I			17383	14884	15264	13818	12314
J		14030			14801	12660	10962	8554
K					10571	10090	8963	9323
L							5186
M
N
O

Average

5.00-5.99 Carat Sizes Average Price Per Carat For a Cushion Diamond

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D		71370	42825	48069	32557	28075	27410	22846
E	51791			40436	38144	32196	23664	18218
F		27294	26664	33939	36107	31242	21425	16784
G		23457	22801		26081	20192	19952	17295
H		24738	24075	31731	23776	22015	18149	15302
I		18178	20649	27255	18021	17533	15461	13668
J				14287	15246	14033	13243	12130
K				14911	12677	11213	11456	9803
L						8680
M
N
O