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
D	2428	2556	2285	2660	2030	1749	1642
E	2255	2179	2687	2088	2160	1632	1608
F	2184	2231	2321	1971	1869	1601
G	2208	1899	2227	2190	1922	1710	1645
H	1598	1836	2262	1705		1330
I		1471	1670	1514		933
J	1125	1399	1997
K		1064		1381
L		2086	1270
M
N
O

Average

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

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D		2263	2000	2090	2611	2470	1805	1673	1048
E		2073	1903	2346	2259	1815	1693	1483	1075
F		2198	2005	1933	2636	1930	1612	1522
G	1800	2070	1902	1948	1866	1838	1812	2023
H		1814	1772	1632	1872	1667		1143
I		1783	1476	1718	1680	1538	1511	1217
J		1330	1473	1445	1494	1416	1144	1387
K			1254	1380	1173		1187	1263
L			974
M
N
O

Average

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

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D		2656	2242	2644	2366	1968	2051	1924	1431
E		2310	2073	2474	2346	2188	1844	1777	1538
F		2152	2497	2667	2190	2227	1967	1887	1195
G	1888	2239	2349	1905	2086	2121	1753	1622	1341
H		2072	1620	1907	1812	1882	1664	1660	1252
I	1438	1909	1563	1495	1514	1750	1488	1540	962
J		1314	1372	1378	1383	1581	1212	1280	926
K		1163	1099	1106	1112	1032	1174	801
L		1055	1020	1015	1037	949	1059	894
M			1000	1128	1105	936
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	3739	2835	3174	3430	2527	2192	2071	1438
E	2654	3160	3011	3212	2691	2384	1980	1609
F	2905	2523	3030	2551	2911	2140	2021	1339
G	2361	2464	2719	2737	2459	2228	1671	1519
H	2373	2767	2323	2517	1996	2230	1762	1241
I	2284	1898	2282	2037	2263	2019	1522	1329
J	2341	1982	1641	2020	1920	1586	1416	1113
K	1500	1390	1641	1624	1460	1302	1430	873
L	1310	1338	1671		1420	1298	1276
M		1018	1272	1272	1104	1122	957
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		4799	3514	3402	3212	2735	2878	2491	1924
E			4241	3183	2797	3507	2985	2296	1657
F		2954	3094	3073	3668	3329	2563	2257	1475
G	2233	3128	3797	4140	3256	3109	3053	2092	1727
H		3597	3469	3115	3287	2424	2691	2073	1955
I		1959	2877	2439	2751	2666	2657	1833	1592
J		2384	2030	2021	2236	2428	2213	1644	1424
K		1891	1647	1830	1508	1277	1690	1402
L			1555	1637	1535	1394	1179	1301
M		1108	1246	1284	1427	813	1003	1148
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		6726	4828	4400	5635	3600	3582	2964	2206
E		5164	4483	4080	4054	4706	3540	1503	1976
F		5277	4348	3912	4514	3453	3581	2697	2252
G	3337	3795	5792	3545	4205	3981	2728	3115	1942
H	2637	3079	3681	3290	3520	3338	3036	2307	2027
I		2783	3221	3135	3167	3090	2393	2052	1924
J		2888	2851	2326	2172	2192	2352	2155	2469
K		1910	1910	1953	1985	1993	1764	1712	1893
L		1291	1515	1723	1949	1804	1507	1326
M		2002	1569	1349	1538	1442	1515	1356
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	9930	7106	5990	8333	5151	4825	3514	2963	2957
E		8474	5865	5688	4812	4576	3613	2893	2617
F		6201	5286	4815	6309	4356	3685	2503	2561
G	5973	5026	4695	4275	4346	4157	3073	2539	2709
H		4222	3749	3224	3700	3475	2852	2535	2211
I		3002	3108	2899	2697	2895	2437	2214	1809
J		2962	2757	2509	2771	3099	3018	2799	1823
K		1783	2414	2284	2224	2035	2000	1777	1563
L		1463	1712	2134	1598	1769	2121	1457
M			3034	1837	1698	1380	1528
N
O

Average

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

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	14650	11500	12104	8421	6814	3493	5428	4350	4539
E	9848	9271	10231	4578	7298	6292	5318	3714	3304
F		9444	7894	8034	5361	6297	4246	3933	3942
G		6648	6968	6779	7209	6822	4830	4195	2899
H		5838	5395	5282	6164	5936	4386	3713	3602
I		4161	4599	4463	5801	5253	4761	4411	2782
J		3460	3865	4097	4276	4380	3074	2647	3183
K		2807	2743	2522	2993	2611	2524	2409	3234
L			2546	2398	2179	2013	1736	1842
M			1603	1732	1674	1749	1787	1873
N
O

Average

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

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D	15505	14117	10495	5506	9983	8537	6567
E	13963	15322	10424	10142	9648	8268	6171	5130
F	13062	12112	5929	5117	9320	8434	6216	4428
G	10441	10272	9444	9728	8542	7449	5576	3554
H	7907	8458	4123	8179	8614	7017	6531	3845
I	7213	7348	6265	6728	6452	5783	5956	4032
J	5374	5230	5001	5156	4968	4662	4141	3860
K	4075	3848	4199	4322	4062	3790	3367	3499
L		2735	2662	3246	3298	2683	2974
M	2173		3529	3651	2257	1576	2105
N
O

Average

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

	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I1
D		23562	18225	10795	9082	16152	13905	12383
E	16883	18425	17280	16880	9053	15958	12774	10217
F	17655	18144	17105	16663	15570	15125	11550	9515
G		12555	16439	13561	16502	13725	11859	8828	3753
H		11543	13923	13754	12491	12205	10813	8799	4593
I		9691	12222	10959	10293	9959	9420	7844	3219
J	9125	8468	8002	7756	8199	7596	6774	6462	3215
K		7531	7022	7136	6899	6232	5867	5548
L	3833	5797	6221	5018	3668	4761	4171	3907
M				3520	3479		3434
N
O

Average

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

	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D	44957			17473	22106	15078	12276
E		25810	21903	22942	22133	12620	8686
F		14396	20273	21412	18782	15660	16034
G		17860	18944	14914	17854	13735	10731
H	17918	16263	15442	18307	15503	11940	10198
I	15144	15273	12047	13805	12432	10921	10812
J		10531		9413	10200	9896	9324
K	9905		7780	8725	8286	8555	8076
L			6341		6632	7746	3145
M						5035	5741
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	50961	56110		31298	32516	25454	25350	16996
E	49920		17837	15821	15156	26468	17383	16372
F			30346	33156	31690	24961	18149	17940
G			27100	29659	23191	21790	20206	13533
H		19717	18363	25185	21544	17037	17988	12937
I			14132	15636	19579	13807	13088	12295
J		18678	15439	13498	14209	12748	11478	10039
K			13449	8417	10240	9480	8823	7769
L					6971	8504	7406	6389
M				6400	8922	8677	6212	4727
N
O

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Cushion Cut Diamond Prices in Real-time