Cushion Cut 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	I1
D		1677	1684	1229	1253	1414	1311	882
E	1828	1739	1783	1560	1308	1000	1354
F	1611	1525	1346	1700	1121	1239		1117
G	1433	1480	1752	1592	1257
H	2000	1224	1487	1449		1277
I		1162	1199	1310
J		1044
K			916		756
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	I1
D	2163	1725	2122	2027	1753	1493	1552	1219
E	1873	1541	1845	1737	1782	1236	1485	1125
F	1941	1878	1977	1898	1550	1365	1093
G	1827	1625	1682	1579	1596	1400	1806
H	1439	1627	1550	1696	1506	1152	1262
I	1232	1574	1668	1472	1308	1314	1241
J		1283	1494	1273	1198	949
K		1172	1106	1034			1193
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	1886	2187	2063	1974	1891	1924	1809	1382
E	2272	2003	1934	1842	1883	1762	1661	1781
F	1803	2263	1709	1819	1971	1745	1609	1375
G	2360	1896	1882	1772	1744	1586	1585	1634
H	1946	1804	1786	1666	1668	1575	1448	1160
I	2015	1480	1452	1440	1479	1374	1125	1188
J	1420	1407	1376	1393	1304	1276	1185	1095
K		1086	1242	1114	983	1069	929
L						1139
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	2996	2327	2198	2208	2231	2012	2068	1401
E	2491	2385	2285	2210	2336	2126	1905	1712
F	2331	2229	2247	2662	2402	2070	1932	1460
G	2735	2192	2291	2322	2196	1861	1591	1422
H	2148	2093	2423	2175	1978	1531	1717	1276
I	1799	1721	1852	1928	1748	1620	1763	1338
J	1744	1753	1704	1735	1646	1510	1307	1057
K	1261	1378	1555	1483	1518	1286	1408	1150
L			1872		1398	1204	1238
M
N
O

Average

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

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D		3210	3563	3284	2983	2712	2581	2399	2023
E	3655	3049	3982	2863	2839	2579	2471	2152	1800
F		2522	3103	2769	2785	2855	2384	2273	1573
G		2450	2834	2852	2691	2864	2287	2391	1644
H		2043	2479	2830	3032	2875	2436	2365	2023
I		2161	2344	2368	2849	2764	2183	1812	1600
J		1566	1928	2002	2130	2211	2249	1749	1462
K		1000	1670	1869	1794	1569	1637	1685
L			1895	1916	1707	1285	1592	1429
M
N
O

Average

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

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	7538	5509	4685	4541	4077	3127	2775	2149
E	6874	2659	4902	4458	4030	2960	1356	2116
F	5175	4681	4342	4106	3948	2931	2703	2266
G	3842	4000	3862	4310	3944	2799	2422	1907
H	3151	3796	3394	3434	3114	2471	2142	2151
I	3238	3070	2825	2988	2751	2274	2141	1853
J	2384	2541	2279	2378	2392	1988	2310	1878
K	2686	2223	2111	1932	1938	1769	1783	1546
L			2152	2118	1825	1886	1546
M
N
O

Average

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

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	10937	8201	6722	6848	5640	5321	3736	3363	3267
E			6930	6097	5302	5219	3489	2785	3183
F		7780	6671	5681	5633	4998	3416	2216	2936
G		6034	5268	4908	4846	4519	3340	2702
H		4740	4557	3703	4008	3456	3192	3021	2350
I		3102	3445	3372	3266	3214	2552	2321	2365
J		3161	3511	2734	3054	2719	2330	2258	2229
K		1995	2578	2488	2545	2346	2234	1959	1977
L				2512	2080	2360	1843	1960
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	8537	9450	8695	7529	3627	6114	4947	4136
E	9087	9291	7935	4137	6705	6066	3744	3410
F	10555	8952	8672	7671	6758	5302	3913	3855
G	8987	7593	7422	7466	6808	5555	4006	3527
H	6852	6380	6234	6160	3169	5174	3710	3151
I	5422	5356	5474	5203	4836	4352	3685	3246
J	3611	4116	4136	4113	3734	3311	2783	3334
K	3152	3159	3256	3309	2790	2727	2482	3152
L			3395	3275	3003	2903	2550
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	14631	14290	13637	10515	9923	10032	8804	6468
E		14386	12323	10255	10348	9252	8046	5537	5252
F		10597	12335	12177	10350	9295	8175	5572	4853
G		10622	10260	9684	8887	8962	7284	5754	4305
H		8393	8352	8459	8343	7732	7215	5518	4632
I	5682	6524	7064	6430	6435	5956	5851	5510	3997
J		4845	5963	5473	5645	5324	5136	4178	3449
K			5736	4768	4367	4159	4625	4057	3459
L			4797	3943	4261	4341	4118	3937
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	I1
D	29679	19556	9447	13262	14557	11858	12046	7549
E	10537	19311	9288	15948	15550	12731	9224	8251
F	21259	17904	20959	15252	13069	11552	9636
G	15230	16556	13517	7855	12412	11693	8600
H	11660	13849	12758	6218	12953	10700	8799	5787
I	11209	11220	10912	11116	10403	9394	6786
J	7985	8132	8417	8318	7298	7272	6059
K	5889	6950	7595	7535	7036	5884	5442
L	5611	6418				5009
M
N
O

Average

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

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D				24181	17582	17906		10297
E		16614	26814	21897	20915	18315	9765
F		16336	24513	22115	17251	13710	13903
G				17371	17072	12528	13196
H	18187	17135	16247	18548	16723	12043	11193
I		20216	12308	13901	11417	12265	13279
J	13888	12585	11345	11520	9401	8018	9762
K				9214	9321	7757	8903
L
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	50800		25662	35811	32421	27952	18550	19666
E					35135	21260	18449
F			19816		30466	25963	19154	10313
G			27449	23440	23504	19838	18799	12247
H			20293	23794	22892	20738	19463	13875
I			18018	14955	14475	15634	12204	11626
J			11116	15883	13964	12579	11705	9612
K		12705	12219	10978	12817	10785	9297	9236
L					7866	6599	6198
M
N
O

DIAMOND CONCIERGE
SERVICE

JOIN OUR ONLINE
COMMUNITY

Cushion Cut Diamond Prices in Real-time