14K Gold Cricle Forever One Moissanite 18" Necklace
- In stock, ship in 1-3 business days
- Inventory on the way
Frequently Purchased Together
The diamond-cut cable chain closes with a spring ring clasp, is 1mm in width and 18 inches in length. The approximate pendant size is 7mm in width by 5mm in length.
Set with a single Charles And Colvard Moissanite Forever One round 3mm, Eye-Clean Quality DEF.
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In stock items, your order should be shipped within 2-3 business days after order verification and credit approval.
- For non-stock items, it will be made to order for you, the processing time we need to prepare an order for shipping varies. Unless otherwise specificity and notification, generally for gold mountings usually takes 3-5 working days, platinum and silver mountings takes 7-14 working days. For ring mountings and finished jewelry takes 10-20 working days.
- Special orders and customized orders, they are dependant on the complexity of the item and will provide an estimated delivery schedule after order verification and credit approval. We will send you an expected shipping time by a follow-up email.
If anything goes beyond expectations, we will send you the expected shipping time via a follow-up email.
Please contact us if you need something expedited or with any questions regarding to shipping .Standard Stone Size and Carat Weight Chart
Since the varying densities of different stone materials and also the varying depths of different cutting styles can result in a significantly different, even between stones with a similar carat weight.
Estimating Weights for Standard Faceted Cut Gemstones
Rounds | ![]() |
Squares / Pricess |
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Ovals | ![]() |
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Size | Weight | Size | Weight | Size | Weight |
1.6 mm | .02 carat | 3.5 mm | .25 carat | 5 x 3 mm | .25 carat |
2 mm | .03 carat | 4 mm | .40 carat | 6 x 4 mm | .5 carat |
2.5 mm | .06 carat | 4.5 mm | .50 carat | 7 x 5 mm | 1.0 carat |
3 mm | .10 carat | 5 mm | .75 carat | 8 x 6 mm | 1.5 carat |
3.5 mm | .16 carat | 5.5 mm | 1.0 carat | 9 x 7 mm | 2.5 carat |
4 mm | .25 carat | 6 mm | 1.3 carat | 10 x 8 mm | 3.0 carat |
4.5 mm | .33 carat | 6.5 mm | 1.5 carat | 11 x 9 mm | 4.0 carat |
5 mm | .50 carat | 7 mm | 2.05 carat | 12 x 10 mm | 5.0 carat |
5.5 mm | .65 carat | 8 mm | 2.9 carat | 14 x 10 mm | 6.0 carat |
6 mm | .75 carat | 9 mm | 4.4 carat | 14 x 12 mm | 8.0 carat |
6.5 mm | 1.0 carat | 9.5 mm | 5.0 carat | 16 x 12 mm | 10.5 carat |
7 mm | 1.25 carat | 10 mm | 6.0 carat | 18 x 13 mm | 14.2 carat |
8 mm | 2.0 carat | 11 mm | 8.0 carat | ||
9 mm | 2.75 carat | 12 mm | 10.35 carat | ||
10 mm | 3.5 carat | 13 mm | 13.2 carat | ||
11 mm | 4.6 carat | 14 mm | 16.5 carat | ||
12 mm | 6.0 carat | 15 mm | 20.25 carat | ||
13 mm | 7.75 carat | 16 mm | 24.6 carat | ||
14 mm | 9.65 carat | ||||
15 mm | 11.85 carat | ||||
16 mm | 16 carat | ||||
17 mm | 17.25 carat | ||||
18 mm | 20.5 carat | ||||
19 mm | 24.0 carat | ||||
20 mm | 28.0 carat | ||||
21 mm | 34.8 carat | ||||
22 mm | 41.8 carat | ||||
23 mm | 49.8 carat | ||||
24 mm | 57.9 carat | ||||
25 mm | 68.7 carat |
Emerald | ![]() |
Pear | ![]() |
Marquis | ![]() |
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6 x 4 mm | .5 carat | 6 x 5 mm | .7 carat | 4 x 2 mm | .10 carat |
7 x 5 mm | 1.0 carat | 7 x 5 mm | .75 carat | 5 x 2.5 mm | .25 carat |
8 x 6 mm | 1.5 carat | 8 x 5 mm | 1.0 carat | 6 x 3 mm | .30 carat |
9 x 7 mm | 2.5 carat | 9 x 6 mm | 1.5 carat | 8 x 4 mm | .75 carat |
10 x 8 mm | 3.0 carat | 10 x 7 mm | 2.0 carat | 10 x 5 mm | 1.0 carat |
11 x 9 mm | 4.0 carat | 11 x 7 mm | 2.25 carat | 12 x 6 mm | 2.0 carat |
12 x 10 mm | 5.0 carat | 12 x 8 mm | 3.0 carat | 14 x 7 mm | 3.0 carat |
14 x 10 mm | 6.0 carat | 13 x 9 mm | 3.5 carat | 16 x 8 mm | 4.0 carat |
14 x 12 mm | 8.0 carat | 15 x 10 mm | 5.5 carat | 18 x 9 mm | 6.0 carat |
16 x 12 mm | 10.5 carat | 16 x 12 mm | 8.6 carat | 20 x 10 mm | 8.5 carat |
18 x 13 mm | 14.2 carat | 18 x 13 mm | 12 carat | ||
20 x 15 mm | 20.3 carat | 20 x 15 mm | 17.3 carat | ||
25 x 18 mm | 52.2 carat | 22 x 15 mm | 18.7 carat | ||
25 x 18 mm | 30.6 carat | ||||
30 x 22 mm | 54.5 carat |
Mass-produced jewelry settings come in standard gem sizes.
If a gem won’t fit in a standard setting, you should have a setting custom made.