Sweetheart Sweater

Kika wearing the Sweetheart Sweater, styled casually with white pants and a beige crossbody bag in a cozy café.

About the Sweetheart Sweater

The Sweetheart sweater got its name from the repeating lace stitches that look a bit like hearts, it’s a soft and delicate shape that never goes out of style. The decorative lace makes this sweater light and airy to wear, it’s the perfect sweater when you’re looking for a project with a fabric that isn’t too thick and heavy but will still keep you warm.

Close-up of the Sweetheart Sweater showcasing decorative lace stitches, knit with airy merino and silk mohair yarn.
Kika wearing the Sweetheart Sweater with lace details in dusty pink, styled with white pants and a beige crossbody bag.
Close-up of the Sweetheart Sweater in dusty pink, featuring intricate lace, made with Knitting For Olive Merino and Soft Silk Mohair.

Pattern details

Sizes:

XS (S, M, L) (XL, 2XL, 3XL) (4XL, 5XL)

Finished garment measurements:

Bust circumference: 79 (86.5, 94, 105) (115, 125, 130) (133, 138) cm / 31 (34, 37, 41.25) (45.25, 49.25, 51) (52.25, 54.25)“.

Length from underarm to hem: 23.5 (28, 28, 29.5) (32, 32, 32.5) (36, 36) cm / 9.25 (11, 11, 11.5) (12.5, 12.5, 12.75) (14, 14)”.

Sleeve length from underarm: 45 (47.5, 47.5, 47.5) (47.5, 47.5, 51) (51, 51) cm / 17.75 (18.75, 18.75, 18.75) (18.75, 18.75, 20) (20, 20)“.

Upper sleeve circumference: 36.5 (39, 41.5, 49.5) (53, 57, 60.5) (64.5, 72) cm / 14.5 (15.25, 16.25, 19.5) (20.75, 22.5, 23.75) (25.5, 28.25)”.

The Sweetheart sweater is designed to have 0–10 cm / 0–4” positive ease.
Note! The sweater will probably stretch out a bit when worn since the lace stitch fabric is soft and stretchy.

Sample shown is size S (Kika has a bust of approx. 89 cm / 35”).

Gauge:

16 sts x 26 rnds = 10 cm / 4” on 4.5 mm / US 7 needles in Chart B lace stitch holding two strands of silk mohair and one strand of merino together (after blocking).

Tools & Yarn Requirements

Needles:

3 mm / US 2.5: circular needles 40–60 cm / 16–24” for neck opening and 80–100 cm / 32–40” for hem rib, and DPNs for sleeve rib (or use the Magic Loop technique instead).
4.5 mm / US 7: circular needles 40–60 cm / 16–24” for the sleeves and 80–100 cm / 32–40” for the body, or just 80–100 cm / 32–40” needles if you’re using the Magic Loop technique.

Notions:

Cable needle or DPN, removable (open) stitch markers, tapestry needle, stitch holders, or scrap yarn.

Suggested yarn:

The sweater is worked with two strands of lace weight yarn and one strand of fingering weight yarn.

You need approx. 1750 (1875, 2000, 2125) (2250, 2375, 2500) (2750, 2875) m / 1914 (2050, 2187, 2324) (2460, 2597, 2734) (3008, 3144) yds of fingering weight yarn and 3500 (3750, 4000, 4250) (4500, 4750, 5000) (5500, 5750) m / 3828 (4101, 4374, 4648) (4921, 5195, 5468) (6015, 6288) yds of lace weight yarn.

Sample knitted with yarn:

375 (400, 425, 450) (475, 500, 525) (550, 575) g Knitting For Olive Merino (100% merino wool – 250 m / 273 yds / 50 g) in the color Rose Clay together with 100 (110, 115, 120) (125, 135, 140) (155, 160) g Knitting For Olive Soft Silk Mohair (70% mohair, 30% silk – 225 m / 246 yds / 25 g) in the color Rose Clay together with 100 (110, 115, 120) (125, 135, 140) (155, 160) g Knitting for Olive Soft Silk Mohair in the color Dusty Rose.

The sweater is worked by holding two strands of silk mohair and one strand of merino together.

Related patterns

If you love the Sweetheart Sweater, maybe you also like some of these other cozy patterns from my new book Knits to Wear: