Introduction: Lego Interlocking Heart Pendants

Picture of Lego Interlocking Heart Pendants

This will show you how to make two necklaces (one for you, one for your sweetheart) and when you put them together they make a heart.

Perfect nerdy valentines day gift!

This is really simple, the hardest part is finding the materials. You can buy the Lego parts needed here.

Step 1: Parts / Tools

Picture of Parts / Tools

You will need the following to make this.

  • Two necklace chains.
  • Two jump rings.
  • Two Lego 2x2 Coupling Plates (par no. 4225733)
  • Pliers.

Step 2: Attach the Jump

Picture of Attach the Jump

Use the pliers to put the jump rings through the hole in the plates

Step 3: Chains.

Picture of Chains.

Now string the chains through the jump rings.

Step 4: Finish.

Picture of Finish.

Now your done!

Now all that's left is to give one half to your girlfriend/boyfriend.  Just link the bricks at a right angle and it makes a heart!


monsterlego (author)2016-04-17

Link in the description to where to buy these isn't working for me, so if anyone else cant open it heres the full link.{"color":85,"ss":"US","cond":"N","nosuperlot":1}

GWorks (author)2015-01-19

Amazing(ly simple).

emcee2 (author)GWorks2018-01-17

Pssss, GWords, you may not want to say that to an Instructable author. That can be somewhat discouraging.

emcee2 (author)2018-01-17

Dang it, I was just about to put this on Instructables just as I decided to "see if anyone had posted this before me."

emsgirl76 (author)2014-06-27

this was a great valentines day gift! i did red lego

monsterlego (author)emsgirl762016-04-17

Looks great!

eltoncezar (author)2013-03-20

what diameter did you use for the jump ring? 8mm?

monsterlego (author)eltoncezar2016-04-17


AntoinetteSy (author)2015-11-10

where can I find a lego half heart peice? Please answer

monsterlego (author)AntoinetteSy2016-04-17{"color":85,"ss":"US","cond":"N","nosuperlot":1}

midnight-diamond (author)2015-02-05

cute idea for a bff necklace too! I think I will make one complete heart to wear on valentine's day next week! thanks so much <33

midnight-diamond (author)2015-02-05

cute idea for a bff necklace too! I think I will make one complete heart to wear on valentine's day next week! thanks so much <33

avinashbhardwajx (author)2015-02-01

can anyone get me these legos in India please


niina.jama (author)2015-01-31

I just ordered 2 pieces. Have everything else I need already, because my mom makes jewelry. Except spray paint.. I'm thinking Silver/blackish metal. Hmm.. And also wondering who I'm really doing this for, my boyfriend.. or me? :D

quentin110 (author)2014-11-12

I like it

DaveDude12 (author)2013-12-30

Real good idea ill definitely use it its so cool

sampson111 (author)2012-07-10

does anyone know what is the oficial name of these lego pieces are

Decie_Boy (author)sampson1112012-08-29

Coupling Plate 2X2 :)

sampson111 (author)Decie_Boy2012-09-04

Thanks :)

onrust (author)2012-06-29

Unfortunately......... my girlfriend IS NOT this cool :(

monsterlego (author)onrust2012-07-04

Mine either, oh wait, i don't have one

MR ABC (author)2012-02-10

where can I buy them? how much?

monsterlego (author)MR ABC2012-02-10

I know I'm not selling them, i found them here for about $300 (actual silver though).

onrust (author)monsterlego2012-06-29

OMG! How cool is that?

bobert610 (author)2012-05-31

2 questions for anyone...1 can someone give me a link where i can buy these online without having to buy 5$ of legos because of a minimum charge, and can anyone tell me if they make those pieces in metal?

monsterlego (author)bobert6102012-05-31

Have you tried

bobert610 (author)monsterlego2012-05-31

same problem...minimum order

tuckz (author)2012-03-12

omg that is so kool

monsterlego (author)tuckz2012-03-13


tuckz (author)monsterlego2012-03-14

your welcome

The survival dude (author)2012-03-10

NO WAY..... I made this on v-day for my mom then i see the same thing I JUST SAW IT HERE TODAY...... good minds think alike :)

0_o woah.

mrscoloradogal (author)2012-03-09

I love this idea! Wish I'd seen it before Valentine's Day, but any day will do :)


jellybeensis (author)2012-02-18

This is a good idea!!!

monsterlego (author)jellybeensis2012-02-23


MR ABC (author)2012-02-10

where can I buy them? How much?

monsterlego (author)MR ABC2012-02-10

Look through the below comments, there's info on where to find parts, it adds up to about $7.00.

dorkusmonkey (author)2012-02-07

That's really clever. You've got my vote for the Valentine's Day Contest...

monsterlego (author)dorkusmonkey2012-02-07

Thanks! :D

iproberry1 (author)monsterlego2012-02-08


monsterlego (author)iproberry12012-02-09


iproberry1 (author)2012-02-08

this is what i am wearing for the valentines dance-a-thon

monsterlego (author)iproberry12012-02-09


jaliciab (author)2012-02-03

Went to my local Lego store and they gave me two red ones for FREE! My husband LOVED it! Thanks for the idea!!!

monsterlego (author)jaliciab2012-02-03

Great! thanks for sharing!

MicioGatta (author)2012-01-23

Wonderfull!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I' gonna to make it! Thank you!!!!!!

monsterlego (author)MicioGatta2012-01-23

Great! your welcome!

doomsdayltd (author)2012-01-21


About This Instructable




Bio: Cosplayer and artist, i also enjoy making neat stuff out of Legos. You can follow me on Twitter (@TheMagicalMark) to check out more of my ... More »
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