10K Black Gold Back Diamond Eternity Prong Ring 19312
0.7 ct natural black diamonds8.8 g#19312
Sizes 8–12, half sizes10K gold · 8.8 g · 0.7 ct natural black diamonds · #19312
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From the store
0.7 ct natural black diamonds8.8 g#19312
Sizes 8–12, half sizes10K gold · 8.8 g · 0.7 ct natural black diamonds · #19312
1.5 ct natural#19051
Size 4Size 410K gold · 1.5 ct natural diamonds · #19051
5.9 ct natural black diamonds19.2 g#19024
Sizes 6–10, half sizesSizes 6 to 10, half sizes10K gold · 19.2 g · 5.9 ct natural black diamonds · #19024
1.3 ct natural12 g#19023
Sizes 5–9, half sizesSizes 5 to 9, half sizes14K gold · 12 g · 1.3 ct natural diamonds · #19023
5.9 ct natural20 g#18921
Size 8Size 814K gold · 20 g · 5.9 ct natural diamonds · #18921
5.9 ct natural22.8 g#18920
Made to order · Size 8Made to orderSize 814K gold · 22.8 g · 5.9 ct natural diamonds · #18920
2.4 ct natural12.9 g#18823
Sizes 8–12, half sizes14K gold · 12.9 g · 2.4 ct natural diamonds · #18823
0.25 ct natural diamonds24.2 gruby#18732
Sizes 9–13, half sizesSizes 9 to 13, half sizes14K gold · 24.2 g · ruby · 0.25 ct natural diamonds · #18732
1.26 ct natural#18515
Sizes 8–12, half sizes14K gold · 1.26 ct natural diamonds · #18515
0.93 ct natural7.9 g#18514
Sizes 8–12, half sizes14K gold · 7.9 g · 0.93 ct natural diamonds · #18514
2 ct natural#18510
Made to order · Sizes 8–12, half sizesMade to order14K gold · 2 ct natural diamonds · #18510
1.79 ct natural7.5 g#18509
Made to order · Sizes 8–12, half sizesMade to order14K gold · 7.5 g · 1.79 ct natural diamonds · #18509
1.8 ct natural black diamonds12.2 g#17927
Sizes 8–12, half sizes14K gold · 12.2 g · 1.8 ct natural black diamonds · #17927
3.79 ct natural#17824
Sizes 8–12, half sizes14K gold · 3.79 ct natural diamonds · #17824
1.46 ct natural10.1 g#17276
Sizes 7–11, half sizesSizes 7 to 11, half sizes14K gold · 10.1 g · 1.46 ct natural diamonds · #17276
1.75 ct natural13 g#12406
Sizes 5–9, half sizesSizes 5 to 9, half sizes14K gold · 13 g · 1.75 ct natural diamonds · #12406
1.7 ct natural#12405
Sizes 5–9, half sizesSizes 5 to 9, half sizes14K gold · 1.7 ct natural diamonds · #12405
1.5 ct diamonds10 g#11895
Sizes 8–12, half sizes14K gold · 10 g · 1.5 ct diamonds · #11895
2.8 ct natural8.9 g#11421
Sizes 8–12, half sizes14K gold · 8.9 g · 2.8 ct natural diamonds · #11421
2.81 ct natural12 g#11313
Sizes 8–12, half sizes14K gold · 12 g · 2.81 ct natural diamonds · #11313
2.55 ct natural11.4 g#11312
Sizes 8–12, half sizes14K gold · 11.4 g · 2.55 ct natural diamonds · #11312
2.29 ct natural#11271
Sizes 8–12, half sizes14K gold · 2.29 ct natural diamonds · #11271
4.08 ct natural#11265
Sizes 8–12, half sizes14K gold · 4.08 ct natural diamonds · #11265
3.12 ct natural#11255
Sizes 8–12, half sizes14K gold · 3.12 ct natural diamonds · #11255
1.32 ct natural12.3 g#11018
Sizes 6–10, half sizesSizes 6 to 10, half sizes14K gold · 12.3 g · 1.32 ct natural diamonds · #11018
5.9 ct natural25 g#10892
Sizes 7–9, half sizesSizes 7 to 9, half sizes10K gold · 25 g · 5.9 ct natural diamonds · #10892
3.36 ct natural#10816
Sizes 8–12, half sizes14K gold · 3.36 ct natural diamonds · #10816
1.38 ct natural16.03 g#10796
Sizes 8–12, half sizes14K gold · 16.03 g · 1.38 ct natural diamonds · #10796
2.61 ct natural24.1 g#10792
Sizes 7–11, half sizesSizes 7 to 11, half sizes14K gold · 24.1 g · 2.61 ct natural diamonds · #10792
2.41 ct natural#10772
Sizes 8–12, half sizes14K gold · 2.41 ct natural diamonds · #10772
1.5 ct natural25 g#10769
Sizes 8–12, half sizes14K gold · 25 g · 1.5 ct natural diamonds · #10769
3.39 ct natural#10734
Sizes 8–12, half sizes14K gold · 3.39 ct natural diamonds · #10734
4.78 ct natural#10639
14K gold · 4.78 ct natural diamonds · #10639
7.79 ct natural20.7 g#10629
14K gold · 20.7 g · 7.79 ct natural diamonds · #10629
4.44 ct natural#10628
14K gold · 4.44 ct natural diamonds · #10628
7.21 ct natural19.1 g#10627
14K gold · 19.1 g · 7.21 ct natural diamonds · #10627
4 ct natural#10581
Sizes 7–11, half sizesSizes 7 to 11, half sizes14K gold · 4 ct natural diamonds · #10581
3.75 ct natural#10579
Sizes 7–11, half sizesSizes 7 to 11, half sizes14K gold · 3.75 ct natural diamonds · #10579
1.8 ct natural12 g#10017
Sizes 5–12, half sizes10K gold · 12 g · 1.8 ct natural diamonds · #10017
1.8 ct natural8.7 g#10016
Sizes 5–12, half sizes10K gold · 8.7 g · 1.8 ct natural diamonds · #10016
0.65 ct natural7.2 g#8948
Sizes 9–13, half sizesSizes 9 to 13, half sizes14K gold · 7.2 g · 0.65 ct natural diamonds · #8948
4.45 ct natural20.7 g#8919
Sizes 10–14, half sizesSizes 10 to 14, half sizes14K gold · 20.7 g · 4.45 ct natural diamonds · #8919
1.15 ct natural6.1 g#8649
Sizes 8–12, half sizes14K gold · 6.1 g · 1.15 ct natural diamonds · #8649
1.11 ct natural10.7 g#8648
Sizes 8–12, half sizes14K gold · 10.7 g · 1.11 ct natural diamonds · #8648
0.54 ct natural4.9 g#8574
Sizes 8–12, half sizes14K gold · 4.9 g · 0.54 ct natural diamonds · #8574
1.13 ct natural9 g#8566
Sizes 8–12, half sizes14K gold · 9 g · 1.13 ct natural diamonds · #8566
1.85 ct natural13 g#5558
Sizes 8–12, half sizes14K gold · 13 g · 1.85 ct natural diamonds · #5558
2.48 ct natural13 g#5271
Sizes 8–12, half sizes14K gold · 13 g · 2.48 ct natural diamonds · #5271
3.2 ct natural13.5 g#5242
Sizes 8–12, half sizes14K gold · 13.5 g · 3.2 ct natural diamonds · #5242
1.85 ct natural9.2 g#5197
Sizes 8–12, half sizes14K gold · 9.2 g · 1.85 ct natural diamonds · #5197
“Choose lab-grown if you want the look. Choose natural if the piece is meant to be passed down to someone you love.” Trax, at the jewelry store on 47th Street
Three in four men's diamond rings here are 14K, and most come in sizes 9 to 11 with the half sizes.
Wedding bands and Cuban link rings lead the sales here.
Buyer's guide
Three in four men's diamond rings here are 14K, and most come in sizes 9 to 11 with the half sizes.
Wedding bands and Cuban link rings lead the sales here.
Your screen becomes the sizer. On most phones it is already true size, and a quarter lets you check. Then measure the finger you will wear the ring on, with a ring that already fits that finger or with a strip of paper.
Lay a quarter flat on the screen, over the coin, and move the slider until the coin on the screen is exactly the size of yours. No quarter? Then the circle and the ruler are not to scale: measure your paper strip with a real ruler and set that number in millimeters on the strip slider, then send it to the desk.

Take a ring that fits the same finger of the same hand the new ring will live on; every finger is its own size. Set it on the screen over the circle and move the slider until the circle just fills the inside of the ring.
Size 10, 19.8 mm inside
Wrap a strip of paper snug around the base of the finger, where the ring sits, and mark where it meets. If your knuckle is bigger, wrap it there too and take a size between the two, nearer the knuckle. Lay the strip along the ruler's right edge from the 0. Move the slider until the gold line sits on your mark.
62 mm around is size 10
Size 10: 19.8 mm across, 62.1 mm around. 439 of the 559 rings here list size 10.
Between two sizes? Take the one that passes the knuckle and sits snug below it. A wide band, 8 mm and up, fits tighter, so go up a half size. Measure at the end of the day, at room temperature.
| US size | Inside diameter | Around the finger | Rings here listing it |
|---|---|---|---|
| 4 | 14.9 mm | 46.8 mm | 8 |
| 4.5 | 15.3 mm | 48.0 mm | 9 |
| 5 | 15.7 mm | 49.3 mm | 57 |
| 5.5 | 16.1 mm | 50.6 mm | 58 |
| 6 | 16.5 mm | 51.9 mm | 105 |
| 6.5 | 16.9 mm | 53.1 mm | 112 |
| 7 | 17.3 mm | 54.4 mm | 234 |
| 7.5 | 17.7 mm | 55.7 mm | 232 |
| 8 | 18.1 mm | 57.0 mm | 407 |
| 8.5 | 18.5 mm | 58.2 mm | 403 |
| 9 | 18.9 mm | 59.5 mm | 444 |
| 9.5 | 19.4 mm | 60.8 mm | 423 |
| 10 | 19.8 mm | 62.1 mm | 439 |
| 10.5 | 20.2 mm | 63.3 mm | 390 |
| 11 | 20.6 mm | 64.6 mm | 385 |
| 11.5 | 21.0 mm | 65.9 mm | 310 |
| 12 | 21.4 mm | 67.2 mm | 305 |
| 12.5 | 21.8 mm | 68.5 mm | 75 |
| 13 | 22.2 mm | 69.7 mm | 67 |
| 13.5 | 22.6 mm | 71.0 mm | 24 |
| 14 | 23.0 mm | 72.3 mm | 22 |
| 14.5 | 23.4 mm | 73.6 mm | 6 |
| 15 | 23.8 mm | 74.8 mm | 3 |
| 15.5 | 24.2 mm | 76.1 mm | 0 |
| 16 | 24.6 mm | 77.4 mm | 1 |
A screen measurement checked with a quarter is a guide, good to about a half size; the desk sizes you right the first time. "Rings here listing it" counts the rings here that list each size.
Yes. Nearly every ring here is set with diamonds, and no listing puts a look-alike stone in a diamond's place. Lab-grown and natural are both real diamond. For a grading report or an appraisal, ask the desk before you pay.
Read the origin line in the listing's details. All but a handful name lab-grown or natural, natural on most. On the few that are silent, ask the desk before you pay.
Yes, and plenty do. Wear one as a wedding band, as a pinky ring, or as the one ring you wear every day.
Wedding bands and Cuban link rings lead the sales here, then cross rings and eternity bands.
Mostly 14K, on three rings in four, and 14K rings bring in nearly three quarters of the sales. 10K, 18K, platinum and .925 silver are here too. For what the karat numbers mean, read the men's rings guide.
The middle figure printed is about 2 carats, and nearly every listing prints one. A Cuban link ring runs a little lighter and an iced out ring far heavier. Ask the desk whether the figure covers every stone or only the center.
Most menus carry 9 to 11 with the half sizes, and size 10 is on nearly four in five. One listing in four goes under 6 or over 12, so read the menu first. If yours is missing, ask the desk.
Both. The photo shows one color, and most rings come in all three golds from the menu. Ask the desk what finish a white gold ring carries.
The price is printed on each listing. The karat and the grams move it, and so do the carat, the stone count and any custom work. A ring built to your own idea is a desk question: the live chat first, or 212-872-9692, staffed from 10 AM ET.
Questions? Live chat now, or call or text 212-872-9692 (a person answers every day from 10 AM ET).