Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm
Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm
Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm
Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm
Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm
Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm

Square 4-Prong Cocktail Baby Earring Mounting 2.5mm - 4.5mm

$44.95 USD
/
Primary Stone Size
METAL QUALITY

Pair square 4 prong cocktail baby threaded post stud earrings mounting, setting are cast in metal mold for finer finish. These high-quality semi-polished settings are intended for faceted stones and require the proper tools and skills to set and finish. 

  • Pair of Semi-Polished setting only, 
  • Threaded backs and stone sold separately. 
  • Post size: 0.03"x.0325" Threaded Earring Post, Shop Threaded Ear Backs.
  • Stone Shape:  Square,
  • Available Stone size (Each): 2.5mm - 4.5mm,
    • 2.5x2.5 mm :: 1/10 Ct,
    • 3x3 mm :: 1/6 Ct,
    • 3.5x3.5 mm :: 1/4 Ct,
    • 4x4 mm :: 1/3 Ct,
    • 4.5x4.5 mm :: 1/2 Ct.
  • Made in USA. 

All photos are zoomed in to show details.
Please rely on the description and size given at the time of purchase and let us know if you need further assistance.

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		 Ovals
Size Weight Size Weight Size Weight
1.6 mm .02 carat 5 mm .75 carat 5 x 3 mm .25 carat
2 mm .03 carat 6 mm 1.3 carat 6 x 4 mm .5 carat
2.5 mm .06 carat 7 mm 2.05 carat 7 x 5 mm 1.0 carat
3 mm .10 carat 8 mm 2.9 carat 8 x 6 mm 1.5 carat
3.5 mm .16 carat 9 mm 4.4 carat 9 x 7 mm 2.5 carat
4 mm .25 carat 10 mm 6.0 carat 10 x 8 mm 3.0 carat
4.5 mm .33 carat 11 mm 8.0 carat 11 x 9 mm 4.0 carat
5 mm .50 carat 12 mm 10.35 carat 12 x 10 mm 5.0 carat
5.5 mm .65 carat 13 mm 13.2 carat 14 x 10 mm 6.0 carat
6 mm .75 carat 14 mm 16.5 carat 14 x 12 mm 8.0 carat
6.5 mm 1.0 carat 15 mm 20.25 carat 16 x 12 mm 10.5 carat
7 mm 1.25 carat 16 mm 24.6 carat 18 x 13 mm 14.2 carat
8 mm 2.0 carat
9 mm 2.75 carat
10 mm 3.5 carat
11 mm 4.6 carat
12 mm 6.0 carat
13 mm 7.75 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
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. 

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