Engagement Rings

4 prong Round Solitaire

4 CT · Style F1619-4

$1,380.90 Updates with your choices

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Made to order

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Metal: 14 KT

14 KTPlatinum

Color: White

Setting: Polished

Polished

Carat: 4 CT

.12 CT .18 CT .25 CT .33 CT .38 CT .50 CT .63 CT .75 CT 1 CT 1.25 CT 1.50 CT 2 CT 2.50 CT 3 CT 3.50 CT 4 CT 5 CT 6 CT

Ring size

Stone details

1 × Round Diamond

4 ct

10.4 x 10.4 mm

Specifications

Style number: F1619-4
Collection: Engagement Rings
Carat: 4 CT
Available metals: 14 KT, Platinum
Metal colours: White, White/Yellow, White/Rose, Platinum

Find your ring size

Measure a ring you own

Place a ring that fits the right finger on the circles below (print at 100%, no scaling) and pick the circle that matches its inside edge. Or measure the inside diameter in millimetres and find it in the chart.

Measure your finger

Wrap a strip of paper around the base of your finger, mark where it overlaps and measure the length in millimetres: that is the circumference. Measure at the end of the day, when fingers are largest.

US size	Diameter	Circumference
3	14.1 mm	44.2 mm
3.5	14.5 mm	45.5 mm
4	14.9 mm	46.8 mm
4.5	15.3 mm	48.0 mm
5	15.7 mm	49.3 mm
5.5	16.1 mm	50.6 mm
6	16.5 mm	51.9 mm
6.5	16.9 mm	53.1 mm
7	17.3 mm	54.4 mm
7.5	17.7 mm	55.7 mm
8	18.1 mm	57.0 mm
8.5	18.5 mm	58.2 mm
9	18.9 mm	59.5 mm
9.5	19.4 mm	60.8 mm
10	19.8 mm	62.1 mm
10.5	20.2 mm	63.3 mm
11	20.6 mm	64.6 mm
11.5	21.0 mm	65.9 mm
12	21.4 mm	67.2 mm
12.5	21.8 mm	68.5 mm
13	22.2 mm	69.7 mm