This vibrator, with its curved end design, is intended to stimulate the G-spot.

The vibrations in this toy are concentrated near the curved end, which feels nice for pin-pointed stimulation on the clitoris and nipples. I also found this vibrator surprisingly useful for a facial massage to sooth sinus headaches.

Despite several reviewers' complaints about this vibrator being too short, the slight curved end should hit the G-spot for women with a shorter distance between their opening and their G-spot.

The vibrations in this toy aren't particularly powerful, but when used during oral with a partner, they are subtle enough to add pleasure but not distract from the oral stimulation.

The vibrator is made of velvety smooth, non-toxic plastic with shiny rhinestones near the bottom. The toy has no smell or taste, even straight out of the box. The velvety texture holds lube well and provides a pleasant drag against your skin instead of feeling completely slick like other plastic toys can. The rhinestones near the control dial aren't sharp against the skin, and they provide some handy texture to grab onto with slippery fingers.

Design: The Diamond Lustre's design really delivers in terms of visual appeal. After owning this toy for more than a year, the rhinestones are still as shiny as day one. But unfortunately, this vibrator is prettier than it is powerful.

Shape: The G-spot tip is bent just enough to not feel uncomfortably pointy inside, but I found myself needing to press the end towards my G-spot because the tip doesn't "stick out" far enough from the shaft to apply accurate pressure on the spot I was looking for inside.

Size: In terms of length, I thought this toy was perfect to reach my G-spot, but others have complained that it is not long enough for them. In this regard, if your G-spot is close to your opening and you barely need a finger's length to reach it, this toy could work for you. In terms of thickness, with a 1 inch diameter, this toy is really manageable. It feels like less than two fingers inside.

This toy seems to be geared towards first-time users who don't want/need a lot of length, girth, or vibration.

This toy is easy to hide and turns off quickly (which I found useful when living with a roommate!). It seems perfect for travel because it is so petite and pretty. You could stick it in your purse or luggage and honestly I wouldn't mind if someone accidentally saw it because it's rather classy.

Controls: The Diamond Lustre operates with a turn dial on the bottom of the toy under the band of rhinestones. The dial is a continuous turn, so the vibrations gradually increase/decrease without definite "stages" of intensity. The dial is easy to turn but not so easy that it turns on by itself.

One AA battery lasts me through several uses, but once they start to drain, the vibrations become weak really quickly and there is no difference when you turn the dial. If you leave the batteries in, be sure to turn the dial completely off or else the batteries will slowly drain.

One important note is that if you are not careful where you place your fingers to twist the dial, it is easy to accidentally untwist the battery compartment and allow water or liquids into the battery area! This is obviously a problem in the bath or shower, despite this toy being otherwise reliably waterproof.

Functions: This toy has a rather short range of vibration intensity. At the very least, it can barely be heard or felt, and at the very most it is barely twice the intensity but easily twice as loud.

Performance: The vibrations are felt throughout the entire toy but are most concentrated towards the curved end, which allows for pinpointed stimulation wherever you like (except internally, where I found the curved end too blunt).

This toy is not loud but can be heard through a thick blanket. It's not much louder than an iPhone's vibrations.

Overall, I was a little disappointed with this toy. It's too weak to give me an orgasm by itself. Internally, it requires a lot of effort to get me off, and I expected more from this toy. I take it out every now and then hoping for success, but sexually, its best use so far has been on my clit during oral from my boyfriend.

Interestingly this toy is amazing for massaging my temples and sinus area when I have a headache. That's the only way I use it nowadays, which is unfortunate.

Clean/Care: Because this toy is waterproof and plastic, antibacterial soap and warm water works just fine. I have also used baby wipes and toy wipes to sufficiently clean this toy. The biggest concern to me is being careful with the rhinestones, making sure to get any gunk off of them to keep them shiny and clean.

Lubes: This toy is safe with all types, and I like it best with silicone.

Storage: I store this toy in the nifty metal box it came in. It's not very discreet as it has a clear window and a description of the toy on the outside, but as far as keeping it safe and clean, the box is perfect.

The toy comes in a metal box as pictured on the product page. The box has some instructions, but the toy is pretty self-explanatory. I think the box could be wrapped and easily given as a nice gift for a friend.