Round 8 (Color B, white): Join in any outer arch. In each arch around, work: 5 sc, picot, 6 sc. Join and fasten off.
Blocking each medallion: Pin each outer picot evenly around a 16 cm circle on your blocking mat.
Elongated Filet Diamond Instructions
Make 16 identical diamonds.
Row 1 (Color B, white): Chain 7. Work tr in the seventh chain from hook. The initial six chains count as the first tr plus ch 2.
Row 2: Chain 6, turn. Tr in first tr (this creates your first new cell). Ch 2, tr in last tr. Ch 2, tr in same last tr.
Row 3: Chain 6, turn. Tr in first tr. Ch 2, tr in next tr. Repeat from to 3 times. Ch 2, tr in same last tr.
Row 4: Chain 6, turn. Tr in first tr. Ch 2, tr in next tr. Repeat from to 5 times. Ch 2, tr in same last tr.
Row 5: Chain 6, turn. Tr in first tr. Ch 2, tr in next tr. Repeat from to 7 times. Ch 2, tr in same last tr.
Row 6 (begin decreases): Turn. Slip stitch across first ch-2 space into second tr. Ch 4 (counts as first tr). Ch 2, tr in next tr. Repeat from to 7 times. Leave last cell unworked.
Row 7: Turn. Slip stitch across first ch-2 space into second tr. Ch 4. Ch 2, tr in next tr. Repeat from to 5 times. Leave last cell unworked.
Row 8: Turn. Slip stitch across first ch-2 space into second tr. Ch 4. Ch 2, tr in next tr. Repeat from to 3 times. Leave last cell unworked.
Row 9: Turn. Slip stitch across first ch-2 space into second tr. Ch 4, ch 2, tr in next tr. Leave last cell unworked. Fasten off.
Blocking diamonds: Block each piece elongated, distributing the increases evenly so the widest point (the 9-cell center at Row 5) measures about 9 cm wide.
Placement and Assembly
Arranging medallions:
Lay all circles right side up in 8 rows by 2 columns. Orient all loop 1 points toward one end of the runner. Place diamonds lengthwise over circles, keeping all four cardinal join points accessible.
Joining medallions:
You’ll need Color B (white), your 2.5 mm hook, and a tapestry needle.
Join Pass 1 (lengthwise joins): Along each lane, create a joining bridge from loop 9 of one circle to loop 1 of the next circle. Also bridge adjacent loops: loop 8 to loop 2, and loop 10 to loop 16. These stabilizing joins prevent twisting.
Join Pass 2 (width joins): Join loop 5 of each left circle to loop 13 of its right neighbor. Add stabilizing joins from loop 4 to loop 14, and loop 6 to loop 12.
Checkpoint: Your grid should have 16 medallions with 22 motif-to-motif joins. No circles should be twisted.
Attaching the Diamonds
Sewing Pass 1: Center each diamond vertically on its circle. Tack the upper and lower tips plus both widest corners with two small stitches per point.
Sewing Pass 2: Tack the diamond center to the ring center, being careful not to collapse the open cells.
Checkpoint: Every diamond should lie flat. The arches remain open, and the underside has no long loose thread floats.
Edgings and Details
Edging Pass 1: Keep the Round 8 picots on all exposed loops around the perimeter. At joined loops, fold picots inward and secure them under the join with one tack stitch.
Detail Pass 2: Verify every exposed picot has exactly 3 chains and a proper closing slip stitch.
Checkpoint: The outside contour should appear balanced. All attachments should withstand a gentle pull, and no joining tails should be visible on the right side.
Final Finishing
Weaving ends: Weave all ends through dense single crochet sections in two directions for at least 2 cm. Trim only after the final blocking.
Final wet blocking: Soak the completed runner briefly in cool water. Roll in a towel to remove excess moisture, then pin to approximately 128 x 32 cm on your blocking mat. Verify all medallions measure 16 cm diameter and all diamonds match their intended dimensions.
Important: Allow the runner to dry completely before removing pins. The finished runner should lie flat without cupping, twisting, or overstretched chain arches.
Care Instructions
Hand wash your finished runner in cool water with a color-safe mild detergent. Do not wring. Roll in a towel to remove water and reblock flat to dry.
Avoid chlorine bleach and direct high heat. This decorative runner is not heat-resistant, so always use a protective mat under hot dishes. Keep cotton away from candles and open flames. If you have children or pets, ensure no loose threads are accessible.
Tips for Success
Working with mercerized cotton: This thread has a lovely sheen but can feel slippery at first. Your tension will improve as you work through the first few medallions.
Blocking matters: Lace absolutely requires blocking to look its best. Don’t skip this step, even for the individual motifs before assembly.
Take your time with assembly: The joining process transforms separate motifs into one cohesive piece. Rushing can lead to twisted medallions or uneven spacing.
Consider a practice medallion: If you’re new to thread crochet, make one complete medallion as practice before committing to all 16.

Make It Your Own
While the cobalt blue and white combination creates that classic porcelain look, this pattern adapts beautifully to other color schemes. Consider burgundy and cream for a warmer aesthetic, or navy and silver for an elegant winter table setting.
You could also adjust the runner length by adding or removing medallion rows. Each row of two medallions adds approximately 16 cm to the total length.
This Blue Porcelain Lace Runner is exactly the kind of project that becomes a treasured heirloom. The modular construction keeps the work manageable, while the finished piece delivers stunning visual impact that looks impossibly intricate.
Thank you so much for choosing this pattern for your next project. If you make this runner, I would absolutely love to see your finished piece. Share your photos on Instagram or Facebook and tag them so fellow crocheters can admire your beautiful work.
Save this pattern to your Pinterest boards so you can find it whenever inspiration strikes, and please drop a comment below if you decide to make it. Hearing about your color choices and seeing your finished runners is always such a joy.
You Might Also Like
- Mint and Sage Green Baby Dress Free Crochet Pattern
- Autumn Copper Sunflower Runner Crochet Pattern
- Little Mermaid Baby Dress Set Free Crochet Pattern
- Ocean Blue Boho Crochet Beach Set Free Crochet Pattern
CONTENT END 1
