Vintage Cushion Cut Lab Grown Diamond Solitaire Ring | 4 Prong

$1,141.00

RING : Size guidelines

FINDING YOUR RING SIZE IF YOU DONT HAVE ANY RING ..CLICK HERE FOR PDF

INDIAN SIZE	DIAMETER (MM)	CIRCUMFERENCE (MM)	US/ CANADA SIZE	UK / AUSTRALIA SIZE	EU SIZE
1	12.4	39.0	1	A	40
2	13	40.8	1.5	B	41
3	13.3	41.9	2	C	42
4	13.7	43.10	2.5	D	43
5	14.1	44.20	3	E	44
6	14.5	45.5	3.5	F	45
7	14.9	46.8	4	G	46
8	15.3	48	4.5	H	47
9	15.7	49.3	5	I	49
10	16.1	50.6	5.5	J	50
11	16.5	51.8	6	K	51
12	16.9	53.1	6.5	L	52
13	17.3	54.4	7	M	54
14	17.7	55.7	7.5	N	55
15	18.1	57.0	8	O	56
16	18.5	58.3	8.5	P	57
17	18.9	59.5	9	Q	58
18	19.3	60.8	9.5	R	60
19	19.7	62.1	10	S	61
20	20.1	63.4	10.5	T	62
21	20.5	64.6	11	U	63
22	20.9	65.9	11.5	V	65
23	21.3	67.20	12	W	66
24	21.7	68.5	12.5	X	67
25	22.1	69.7	13	Y	68
26	22.5	71.0	13.5	Z	70

Cushion Cut Lab Grown Diamond Solitaire Ring

There’s a reason the Cushion Cut Lab Grown Diamond Solitaire Ring has stayed in demand for over a hundred years — it simply doesn’t go out of style. Part square, part cushion-soft at the corners, this cut has a way of catching light in broad, warm flashes rather than the sharp scatter you get from a round brilliant. It’s a shape with history, and Bezelis brings it into the present with a lab grown diamond that’s every bit as fire-filled as its mined counterpart.

What Makes This Cut Different

Most people are drawn to the Cushion Cut Lab Grown Diamond Solitaire Ring the moment they see it up close — the larger facets mean you’re not squinting to catch the sparkle, it’s just there, glowing. Compared to sharper cuts like princess or emerald, the cushion shape softens everything about the ring’s presence on the hand. It reads as romantic, a little old-world, without feeling dated.

Every diamond in our Cushion Cut Lab Grown Diamond Solitaire Ring line is lab-created, meaning it shares the same chemical and optical makeup as a natural diamond — same hardness, same fire, same durability — just without the mining footprint. Each stone comes independently graded, so the cut, color, and clarity you see listed is exactly what arrives at your door.

The Setting

We kept the band simple on purpose. A four-prong solitaire setting holds the stone at each corner, leaving nothing to compete with the diamond itself. The Cushion Cut Lab Grown Diamond Solitaire Ring sits available in 14K or 18K gold — yellow for warmth, white for a cooler contrast, or rose if you want something a little softer. The band height is built to let light travel underneath the stone, which is part of why this cut photographs so well in direct sunlight.

Who This Ring Is For

If you’ve been scrolling through engagement ring options and keep coming back to anything with rounded corners, this is probably your cut. The Cushion Cut Lab Grown Diamond Solitaire Ring also works well as an anniversary upgrade or a ring you buy for yourself — it doesn’t scream “trend,” it just looks considered. Pair it later with a curved wedding band or a thin pavé stacker if you want to build the look out over time.

Sourcing, Honestly

We’re a diamond manufacturer, not a reseller, which means we can actually speak to how these stones are made. Growing a diamond in a lab uses a fraction of the water and land disturbance that mining requires — the Gemological Institute of America has published detailed comparisons on this if you want the full technical breakdown. The short version: same diamond, different origin story, smaller footprint.

Keeping It Looking New

A Cushion Cut Lab Grown Diamond Solitaire Ring doesn’t need much — warm water, a soft brush, and mild soap every couple of weeks keeps the facets clear of everyday buildup. Have a jeweler check the prongs once or twice a year, especially if you wear it daily. Our full Diamond Ring Care Guide covers cleaning, storage, and when to get it professionally inspected.

See It Alongside Other Cuts

Not sure cushion is the one yet? Browse the rest of our engagement ring collection or explore more of our lab grown diamond pieces to compare shapes side by side before deciding.