Perfect pairing



Hourglass 2.0 34 Boulevard St. Germain Refill


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Enjoy the signature scent of master Parisian perfumers Diptyque for longer with the Hourglass Refill 34 Boulevard St Germain, a home fragrance solution to extend the life of the Diptyque diffuser.

This home scent refill is redolent of walks in the woods, with notes of wood and crumpled leaves, and is the perfect way to enjoy some of the delights of the outdoors within interiors.

The easy to use refill is a great way to extend the life of a 34 Boulevard St Germain Hourglass diffuser, fragrancing rooms of up to 20 square metres with no need for heat or electricity.

Simply remove the spent scent bottle and screw the refill into place before using as normal to enjoy sumptuous home fragrance for hours on end.

Key Benefits

  • Easy to use scent refill for Diptyque diffuser
  • Fragrances up to 20 square metres
  • Signature scent of master Parisian perfumer
  • Notes of wood and crumpled leaves
  • No need for heat or electricity

SKU# UK200018973

To refill the diffuser, simply remove the cap from the refill containing the original fragrance and screw it onto the part of the bottle with the diffusion system. Many more relaxing scented hours now await!
Format: Liquid

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Discover the line of French luxury candles and perfumes by Diptyque at Space NK, including the bestselling Baies candle.


9 Reviews


Summary of Customer Ratings & Reviews


Location: Hampshire

Reviews: 7

Recommends this product: Yes

October 04 2022

New favourite diffuser

I usually go for the fruity Baies scent in candle, room spray and diffuser. As it’s Autumn now I thought I’d try something different. I have to say I absolutely love it. It seems to cut through any other scents I have in the house, eg perfume, incense sticks and oil burners. It really seems to have a heady Parisian aroma. Smells very expensive……I will be repurchasing and not just for the Autumn/Winter months.


Location: London

Reviews: 1

Age: 45+

Recommends this product: Yes

January 03 2022

The height of sensory joy

Of all the many & varied Diptyque fragrances 34 is the one I always default to .. Close Ur eyes n U are magically transported to The Eglise Madeleine and if Ur really lucky Mozart is waiting …. The strength is just right not overcloying or sickly sweet and it lingers in the air like beautiful notes on string …..

TOP 1000


Location: London

Reviews: 72

Age: Under 30

Recommends this product: Yes

June 11 2021

Love the diffuser

I really enjoy the hourglass diffuser- it looks really chic and can fill the room with a great scent. This is not my favourite Dyptique scent on offer, I prefer Baies, but this was still lovely! They are also very long lasting, so a great investment!


Location: London, United Kingdom

Reviews: 19

Age: 30-45

Gender: Female

February 21 2020

Decent sillage and projection

decided to try this scent, after having tried the Baies scented diffuser oil. I must say Baies wins bar none. This scent I am slightly disappointed with the sillage and projection, as I do love Diptyque products. Will go back to Baies once this has been used. x


Location: LEEDS

Reviews: 11

Age: 45+

Gender: Female

Recommends this product: Yes

November 04 2018

Expensive but does last a long time

I purchased the hourglass with the beautiful scent of 34 Boulevard St back in Apr-18. I was little concerned with overall cost at the time but informed that the scent bottle does last c12 weeks and the hourglass filter will allow 3-4 refills. I'm pleased to confirm that the original scent bottle purchased with the hourglass is still going and it has now been 6 months, albeit this has been in room with no direct sun light. I've just ordered another refill because I suspect by Christmas the original bottle will have finally been used up.

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